2015-05-27 H.J. Lu * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS). 2015-05-27 John Marino * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set md_unwind_header * config/i386/freebsd-unwind.h: New. 2015-05-22 Uros Bizjak * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of i386/t-crtfm to tmake_file. * config/i386/crtfastmath.c (set_fast_math_sse): New function. (set_fast_math): Use set_fast_math_sse for SSE targets. * config/i386/t-crtfm: Remove. 2015-05-21 Alan Modra PR libgcc/66225 * config/rs6000/morestack.S: Remove ".abiversion 1". 2015-05-20 Alan Modra * config/rs6000/morestack.S: New. * config/rs6000/t-stack-rs6000: New. * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000 to tmake_file. * generic-morestack.c: Don't build for powerpc 32-bit. 2015-05-19 Eric Botcazou * Makefile.in (LIBUNWIND): Move dependency for shared libgcc. Remove useless endif/ifneq ($(enable_shared),yes) pair. 2015-05-16 James Bowman * config.host: FT32 target added. * config/ft32/*: New files for FT32 target. 2015-05-15 Martin Galvan * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION): New macros. * config/arm/ieee754-df.S: Add CFI directives. * config/arm/ieee754-sf.S: Add CFI directives. 2015-05-13 Eric Botcazou * configure.ac: Include config/sjlj.m4. Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust. * config.in: Regenerate. * configure: Likewise. * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions. 2015-05-12 Uros Bizjak * libgcov-util.c: Add space between string literal and macro name. 2015-05-06 Sandra Loosemore Chris Jones Joshua Conner * config.host (arm*-*-linux*): Add support for crtfastmath.o. (arm*-*-uclinux*): Likewise. (arm*-*-eabi* | arm*-*-rtems*): Likewise. * config/arm/crtfastmath.c: New file. 2014-04-29 Bernd Schmidt * Makefile.in (real_host_noncanonical): New variable. (libsubdir): Use it. * configure.ac (real_host_noncanonical): Compute. Remove special case for intelmicemul. * configure: Regenerate. 2015-04-28 Uros Bizjak * config/frv/elf-lib.h: New file. (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h. * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h to tm_file. 2015-04-28 Uros Bizjak * config/frv/frvbengin.c: Do not include defaults.h * config/frv/frvend.c: Ditto. 2015-04-27 Yoshinori Sato * config.host: Add h8300-*-linux * config/h8300/t-linux: New file. * config/h8300/lib1funs.s: Change symbol prefix. * config/h8300/sfp-machine.h: 64bit double support. 2015-04-22 Gregor Richards Szabolcs Nagy * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on Linux if target provides dl_iterate_phdr. 2015-04-17 H.J. Lu PR target/65612 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86. * config/i386/cpuinfo.c (__cpu_model): Initialize. (__cpu_indicator_init@GCC_4.8.0): New. (__cpu_model@GCC_4.8.0): Likewise. * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add -DUSE_ELF_SYMVER. 2015-04-16 Nick Clifton * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3 and __modhi3 functions. * config/rl78/divmodso.S: Add G14 and G13 versions of the __divsi3, __udivsi3, __modsi3 and __umodsi3 functions. 2015-04-15 Chen Gang * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty do-while loop as macro body to avoid warnings. 2015-04-10 Jakub Jelinek Iain Sandoe PR target/65351 * configure: Regenerate. 2015-04-07 Jakub Jelinek Iain Sandoe PR target/65351 * configure: Regenerate. 2015-03-25 Chung-Lin Tang * config.host (nios2-*-linux*): Remove 'extra_parts' setting. 2015-03-03 Max Filippov Implement call0 ABI for xtensa * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill, __xtensa_nonlocal_goto): Don't compile for call0 ABI. (__xtensa_sync_caches): Only use entry and retw in windowed ABI, use ret in call0 ABI. * config/xtensa/t-windowed: New file. * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed. * libgcc/configure: Regenerated. * libgcc/configure.ac: Check if xtensa target is configured for windowed ABI and thus needs to use custom unwind code. 2015-02-12 Jonathan Wakely PR libgcc/64885 * gthr-single.h: Use __unused__ attribute instead of unused. * config/gthr-vxworks.h: Likewise. * config/i386/gthr-win32.h: Likewise. 2015-02-27 Kai Tietz PR target/65038 * config.in: Regenerated. * configure: Likewise. * configure.ac (AC_HEADER_STDC): Added explicit. (AC_CHECK_HEADERS): Check for default headers plus for ftw.h header. * libgcov-util.c (gcov_read_profile_dir): Disable use of ftw-function, if header is not found. (ftw_read_file): Likewise. 2015-02-23 Thomas Schwinge PR target/65181 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to -Dinhibit_libc. 2015-02-17 Sandra Loosemore * config/arm/bpabi.S (test_div_by_zero): Make label names consistent between thumb2 and arm mode cases. Separate the signed comparison on the high word of the numerator from the unsigned comparison on the low word. * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate signed comparison. 2015-02-17 Joseph Myers * config/nvptx/realloc.c: Include instead of and . (__nvptx_realloc): Call __builtin_memcpy instead of memcpy. 2015-02-10 Rainer Emrich PR gcov-profile/61889 * libgcov-driver-system.c: undefine clashing macro for mkdir. 2015-02-02 Nick Clifton * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case rounding up the fraction. 2015-01-31 John David Anglin * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of oldval and newval to const void *. Fix typo. (FETCH_AND_OP_2): Use __atomic_load_n to load value. (FETCH_AND_OP_WORD): Likewise. (OP_AND_FETCH_WORD): Likewise. (COMPARE_AND_SWAP_2): Likewise. (__sync_val_compare_and_swap_4): Likewise. (__sync_lock_test_and_set_4): Likewise. (SYNC_LOCK_RELEASE_2): Likewise. Remove support for long long atomic operations. 2015-01-27 Caroline Tice Committing VTV Cywin/Ming patch for Patrick Wollgast * Makefile.in: Move rules to build vtv_*.o out of the check for CUSTOM_CRTSTUFF. * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*, i[34567]86-*-mingw*) (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if enable_vtable_verify. 2015-01-27 Nick Clifton * config/rl78/cmpsi2.S: Use function start and end macros. (__gcc_bcmp): New function. * config/rl78/lshrsi3.S: Use function start and end macros. * config/rl78/mulsi3.S: Add support for G10. (__mulqi3): New function for G10. * config/rl78/signbit.S: Use function start and end macros. * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and fpmath-sf.S. (LIB2FUNCS_EXCLUDE): Define. (LIB2FUNCS_ST): Define. * config/rl78/trampoline.S: Use function start and end macros. * config/rl78/vregs.h (START_FUNC): New macro. (START_ANOTHER_FUNC): New macro. (END_FUNC): New macro. (END_ANOTHER_FUNC): New macro. * config/rl78/bit-count.S: New file. Contains assembler implementations of the bit counting functions: ___clzhi2, __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2, __paritysi2, __popcounthi2 and __popcountsi2. * config/rl78/fpbit-sf.S: New file. Contains assembler implementationas of the math functions: __negsf2, __cmpsf2, __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2, __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf. * config/rl78/fpmath-sf.S: New file. Contains assembler implementations of the math functions: __subsf3, __addsf3, __mulsf3 and __divsf3 2015-01-27 Rainer Orth * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Add i386/elf-lib.h to tm_file. * config/i386/elf-lib.h: Fix comment. * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__ && __sun__ && __svr4__]: Remove workaround. 2015-01-25 Allan Sandfeld Jensen * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and FEATURE_BMI2. (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2. 2015-01-24 H.J. Lu * config/i386/cpuinfo.c (processor_subtypes): Add INTEL_COREI7_BROADWELL. (get_intel_cpu): Support new Silvermont, Haswell and Broadwell model numbers. 2015-01-23 Uros Bizjak * config/i386/elf-lib.h: New file. (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h. Wrap definition in #ifdef __i386__. * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu) (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*) (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*) (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h to tm_file. 2015-01-22 Chen Gang * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of "(char *)" to avoid qualifier warning by 'xgcc' compiling. 2015-01-20 Chung-Lin Tang * config/nios2/linux-unwind.h (nios2_fallback_frame_state): Update rt_sigframe format and address for current Nios II Linux conventions. 2015-01-09 Andreas Tobler * config.host (arm*-*-freebsd*): Add new configuration for arm*-*-freebsd*. * config/arm/freebsd-atomic.c: New file. * config/arm/t-freebsd: Likewise. * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of 'PC-relative indirect' OS's. 2015-01-06 Eric Botcazou * config.host: Add Visium support. * config/visium: New directory. 2015-01-05 Jakub Jelinek Update copyright years. 2014-12-19 Matthew Fortune * config.host: Support mipsisa32r6 and mipsisa64r6. * config/mips/mips16.S: Do not build for R6. 2014-12-17 Oleg Endo * config/sh/crt.h: New. * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini symbols. * config/sh/crt1.S: Likewise. 2014-12-15 Uros Bizjak PR libgcc/63832 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use func_ptr *dtor_list temporary variable to avoid "array subscript is above array bounds" warnings. 2014-12-09 Michael Haubenwallner * Makefile.in (with_aix_soname): Define. * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option. * configure.ac: Accept --with-aix-soname=aix|svr4|both option. * configure: Recreate. 2014-12-05 Olivier Hainque * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def, now provided by defaults.h. 2014-11-30 Oleg Endo PR target/55351 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking whether it's defined. 2014-11-27 Ilya Tocar * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F. * config/i386/cpuinfo.c (get_available_features): Detect it. 2014-11-27 Tony Wang * config/arm/lib1funcs.S (FUNC_START): Add conditional section redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3. (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols. 2014-11-25 Segher Boessenkool * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon. 2014-11-24 John David Anglin * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap() instead. 2014-11-21 Guy Martin John David Anglin * config/pa/linux-atomic.c (__kernel_cmpxchg2): New. (FETCH_AND_OP_2): New. Use for subword and double word operations. (OP_AND_FETCH_2): Likewise. (COMPARE_AND_SWAP_2): Likewise. (SYNC_LOCK_TEST_AND_SET_2): Likewise. (SYNC_LOCK_RELEASE_2): Likewise. (SUBWORD_SYNC_OP): Remove. (SUBWORD_VAL_CAS): Likewise. (SUBWORD_BOOL_CAS): Likewise. (FETCH_AND_OP_WORD): Update. Consistently use signed types. 2014-11-13 Bernd Schmidt Thomas Schwinge Ilya Verbin Andrey Turetskiy * Makefile.in (crtoffloadbegin$(objext)): New rule. (crtoffloadend$(objext)): Likewise. * configure: Regenerate. * configure.ac (accel_dir_suffix): Compute new variable. (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o if enable_offload_targets is not empty. * offloadstuff.c: New file. 2014-11-13 Nick Clifton * config/rl78/divmodhi.S: Add support for the G10 architecture. Use START_FUNC and END_FUNC macros to enable linker garbage collection. * config/rl78/divmodqi.S: Likewise. * config/rl78/divmodsi.S: Likewise. * config/rl78/mulsi3.S: Likewise. * config/rl78/lib2div.c: Remove G10 functions. * config/rl78/lib2muls.c: Likewise. * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define. * config/rl78/vregs.h (START_FUNC): New macro. (END_FUNC): New macro. 2014-11-12 Matthew Fortune * config/mips/mips16.S: Set .module when supported. Update O32 FP64 calling convention and use for FPXX when possible. Add FPXX calling convention fallback case. 2014-11-06 Bernd Schmidt * config.host: Handle nvptx-*-*. * shared-object.mk (as-flags-$o): Define. ($(base)$(objext), $(base)_s$(objext)): Use it instead of -xassembler-with-cpp. * static-object.mk: Identical changes. * config/nvptx/t-nvptx: New file. * config/nvptx/crt0.s: New file. * config/nvptx/free.asm: New file. * config/nvptx/malloc.asm: New file. * config/nvptx/realloc.c: New file. 2014-10-30 Joseph Myers * Makefile.in (libgcc.map.in): New target. (libgcc.map): Use libgcc.map.in. * config/t-softfp (softfp_compat): New variable to be set by users. [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New variables. [$(softfp_compat) = y] (softfp_file_list): Use files in the build directory. [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers that use compat symbols and disable all code unless [SHARED]. * config/t-softfp-compat: New file. * find-symver.awk: New file. * configure.ac (--with-glibc-version): New configure option. (ppc_fp_compat): New variable set for powerpc*-*-linux*. * configure: Regenerate. * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for soft-float and e500. 2014-10-29 Joseph Myers * config/t-hardfp (hardfp_exclusions): Document new variable for user to define. (hardfp_func_list): Exclude functions from $(hardfp_exclusions). * config/t-softfp (softfp_extras): Document new variable for user to define. (softfp_func_list): Add functions from $(softfp_extras). * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files. * config.host (powerpc*-*-linux*): For e500v1, use rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl. 2014-10-26 John David Anglin * config/pa/linux-unwind.h (pa32_read_access_ok): New function. (pa32_fallback_frame_state): Use pa32_read_access_ok to check if memory read accesses are ok. 2014-10-25 Joseph Myers * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*. * configure: Regenerate. * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead of soft-fp for 32-bit classic hard float. Do not use t-softfp-excl for soft float. 2014-10-22 Joseph Myers * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit configurations. * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end): Remove variables. 2014-10-22 Georg-Johann Lay * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code introduced with 2014-10-21 trunk r216525. 2014-10-21 Joern Rennecke Vidya Praveen Praveen Kumar Kaushik Senthil Kumar Selvaraj Pitchumani Sivanupandi * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending order. Updated library functions for AVRTINY arch. * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY. Replaced occurrences of r0/r1 with tmp/zero reg macros. Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with wsubi/wadi macors. (__mulsi3_helper): Update stack, preserve callee saved regs and argument from stack. Restore callee save registers. (__mulpsi3): Likewise. (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64, __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8, __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for AVRTINY. (__tablejump2__): Added lpm equivalent instructions for AVRTINY. (__do_copy_data): Added new definition for AVRTINY. (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY. (__load_3, __load_4, __xload_1, __xload_2, __xload_3, __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY. * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi macors. * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for AVRTINY. Fix broken long multiplication on tiny arch. 2014-10-09 Joseph Myers * soft-fp/double.h: Update from glibc. * soft-fp/eqdf2.c: Likewise. * soft-fp/eqsf2.c: Likewise. * soft-fp/eqtf2.c: Likewise. * soft-fp/extenddftf2.c: Likewise. * soft-fp/extended.h: Likewise. * soft-fp/extendsfdf2.c: Likewise. * soft-fp/extendsftf2.c: Likewise. * soft-fp/extendxftf2.c: Likewise. * soft-fp/gedf2.c: Likewise. * soft-fp/gesf2.c: Likewise. * soft-fp/getf2.c: Likewise. * soft-fp/ledf2.c: Likewise. * soft-fp/lesf2.c: Likewise. * soft-fp/letf2.c: Likewise. * soft-fp/op-1.h: Likewise. * soft-fp/op-2.h: Likewise. * soft-fp/op-4.h: Likewise. * soft-fp/op-8.h: Likewise. * soft-fp/op-common.h: Likewise. * soft-fp/quad.h: Likewise. * soft-fp/single.h: Likewise. * soft-fp/soft-fp.h: Likewise. * soft-fp/unorddf2.c: Likewise. * soft-fp/unordsf2.c: Likewise. * soft-fp/unordtf2.c: Likewise. * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D. * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S. * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D. * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S. * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D. * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S. * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D. * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S. * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D. * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S. 2014-10-08 Rong Xu * libgcov-util.c (read_gcda_file): Fix format. (find_match_gcov_info): Ditto. (calculate_2_entries): New. (compute_one_gcov): Ditto. (gcov_info_count_all_cold): Ditto. (gcov_info_count_all_zero): Ditto. (extract_file_basename): Ditto. (get_file_basename): Ditto. (set_flag): Ditto. (matched_gcov_info): Ditto. (calculate_overlap): Ditto. (gcov_profile_overlap): Ditto. * libgcov-driver.c (compute_summary): Make it avavilable for external calls. 2014-10-06 Rong Xu * Makefile.in: Ditto. * libgcov-driver.c (gcov_sort_n_vals): New utility function. (gcov_sort_icall_topn_counter): Ditto. (gcov_sort_topn_counter_arrays): Ditto. (dump_one_gcov): Sort indirect_call topn counters. * libgcov-merge.c (__gcov_merge_icall_topn): New merge function. * libgcov-profiler.c (__gcov_topn_value_profiler_body): New utility function. (__gcov_indirect_call_topn_profiler): New profiler function. * libgcov-util.c (__gcov_icall_topn_counter_op): New. * libgcov.h: New decls. 2014-10-04 Trevor Saunders * config.host: Remove support for score-*. 2014-09-22 Joseph Myers * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. (__LIBGCC_XF_MANT_DIG__): Define if not already defined. (LONG_DOUBLE_HAS_XF_MODE): Define in terms of __LIBGCC_XF_MANT_DIG__. (__LIBGCC_TF_MANT_DIG__): Define if not already defined. (LONG_DOUBLE_HAS_TF_MODE): Define in terms of __LIBGCC_TF_MANT_DIG__. * libgcc2.c (NOTRUNC): Define in terms of __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE. * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. 2014-09-22 Joseph Myers PR target/63312 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS): New macros. 2014-09-22 Hans-Peter Nilsson * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS override USE_PT_GNU_EH_FRAME. [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity- check USE_EH_FRAME_REGISTRY_ALWAYS against __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane. * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New variable for substituted force_explicit_eh_registry. (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY. * configure.ac (explicit-exception-frame-registration): New AC_ARG_ENABLE. * configure: Regenerate. 2014-09-19 Olivier Hainque * config.host (powerpc-wrs-vxworksmils): New configuration, same as vxworksae. 2014-09-18 Joseph Myers * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__. 2014-09-18 Joseph Myers * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear bits not set bits as indicating trapping exceptions. 2014-09-17 Nathan sidwell * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ... (LIBGCOV_DRIVER): ... here. * libgcov-driver.c (gcov_master): New. (gcov_exit): Remove from master chain. (__gcov_init): Add to master chain if version compatible. Don't clear the version. * libgcov_interface (__gcov_flust): Call gcov_dump_int. (gcov_reset_int): Clear master chain, if compatible. (gcov_dump_int): New internal interface. Dump master chain, if compatible. (gcov_dump): Alias for gcov_dump_int. * libgcov.h (struct gcov_root): Add next and prev fields. (struct gcov_master): New struct. (__gcov_master): New. (gcov_dump_int): Declare. 2014-09-17 Olivier Hainque * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file and crtbegin.o + crtend.o to extra_parts. 2014-09-12 Joseph Myers * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__. (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__. (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. 2014-09-11 Georg-Johann Lay PR target/63223 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM and R24 as needed. Make work for all devices and .text locations. (__do_global_ctors, __do_global_dtors): Use word addresses. (__tablejump__, __tablejump_elpm__): Remove functions. * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm. Add _tablejump2. (XICALL, XIJMP): New macros. 2014-09-09 Marcus Shawcroft Ramana Radhakrishnan * config.host (aarch64*): Include crtfastmath.o and t-crtfm. * config/aarch64/crtfastmath.c: New file. 2014-09-08 Trevor Saunders * config.host: Remove picochip support. * config/picochip/adddi3.S: Remove. * config/picochip/ashlsi3.S: Remove. * config/picochip/ashlsi3.c: Remove. * config/picochip/ashrsi3.S: Remove. * config/picochip/ashrsi3.c: Remove. * config/picochip/clzsi2.S: Remove. * config/picochip/cmpsi2.S: Remove. * config/picochip/divmod15.S: Remove. * config/picochip/divmodhi4.S: Remove. * config/picochip/divmodsi4.S: Remove. * config/picochip/lib1funcs.S: Remove. * config/picochip/longjmp.S: Remove. * config/picochip/lshrsi3.S: Remove. * config/picochip/lshrsi3.c: Remove. * config/picochip/parityhi2.S: Remove. * config/picochip/popcounthi2.S: Remove. * config/picochip/setjmp.S: Remove. * config/picochip/subdi3.S: Remove. * config/picochip/t-picochip: Remove. * config/picochip/ucmpsi2.S: Remove. * config/picochip/udivmodhi4.S: Remove. * config/picochip/udivmodsi4.S: Remove. 2014-09-08 Joseph Myers * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__. (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__. (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__. (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__. * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give error if not defined and LIBGCC2_HAS_SF_MODE is defined. (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not defined and LIBGCC2_HAS_DF_MODE is defined. (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not defined and LIBGCC2_HAS_XF_MODE is defined. (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not defined and LIBGCC2_HAS_TF_MODE is defined. 2014-09-08 Joseph Myers * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL and ROUND_TOWARDS_ZERO conditionals. 2014-09-07 Nathan sidwell * libgcov-interface.c (STRONG_ALIAS): Rename to ... (ALIAS_weak): ... here. Use forwarding function. Adjust uses. 2014-09-05 Joseph Myers * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc. * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all uses to __LIBGCC_STACK_POINTER_REGNUM__. (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all uses to __LIBGCC_STACK_GROWS_DOWNWARD__. (DWARF_FRAME_REGISTERS): Change all uses to __LIBGCC_DWARF_FRAME_REGISTERS__. (EH_RETURN_STACKADJ_RTX): Change all uses to __LIBGCC_EH_RETURN_STACKADJ_RTX__. * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition. * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change use to __LIBGCC_EH_FRAME_SECTION_NAME__. (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__. * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use to __LIBGCC_EH_FRAME_SECTION_NAME__. (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__ * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. (STACK_POINTER_REGNUM): Change all uses to __LIBGCC_STACK_POINTER_REGNUM__. * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all uses to __LIBGCC_STACK_POINTER_REGNUM__. * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS): Remove conditional definition. * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to __LIBGCC_TEXT_SECTION_ASM_OP__. (EH_FRAME_SECTION_NAME): Change all uses to __LIBGCC_EH_FRAME_SECTION_NAME__. (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__. (CTORS_SECTION_ASM_OP): Change all uses to __LIBGCC_CTORS_SECTION_ASM_OP__. (DTORS_SECTION_ASM_OP): Change all uses to __LIBGCC_DTORS_SECTION_ASM_OP__. (JCR_SECTION_NAME): Change all uses to __LIBGCC_JCR_SECTION_NAME__. (INIT_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_SECTION_ASM_OP__. (INIT_ARRAY_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to __LIBGCC_STACK_GROWS_DOWNWARD__. * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_SECTION_ASM_OP__. (INIT_ARRAY_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. (EH_FRAME_SECTION_NAME): Change all uses to __LIBGCC_EH_FRAME_SECTION_NAME__. * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional definitions. Change all uses to __LIBGCC_VTABLE_USES_DESCRIPTORS__. * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to __LIBGCC_STACK_GROWS_DOWNWARD__. (DWARF_FRAME_REGISTERS): Change all uses to __LIBGCC_DWARF_FRAME_REGISTERS__. (EH_RETURN_STACKADJ_RTX): Change all uses to __LIBGCC_EH_RETURN_STACKADJ_RTX__. * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to __LIBGCC_DONT_USE_BUILTIN_SETJMP__. (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__. 2014-09-02 Nathan sidwell * libgcov-interface.c (STRONG_ALIAS): New. (__gcov_flush): Call __gcov_reset_int. (__gcov_reset): Strong alias for ... (__gcov_reset_ing): ... this renamed hidden version. * libgcov.h (__gcov_reset_int): New declaration. 2014-08-19 Yaakov Selkowitz * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit call from here... * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here. (__dso_handle): Define on Cygwin. * config/i386/t-cygming (crtbeginS.o): New rule. * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts. * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix declaration syntax. 2014-08-13 Steve Ellcey * crtstuff.c: Undef caddr_t. 2014-08-12 Steve Ellcey * config/mips/mips16.S: Skip when __mips_soft_float is defined. 2014-08-07 Nathan Sidwell * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ... (LIBGCOV_DRIVER): ... to here. * libgcov.h (gcov_do_dump): New #define. (struct gcov_root): New. (__gcov_root): New declaration. (__gcov_dump_one): Declare. * libgcov-driver.c (gcov_list, gcov_dump_complete, run_accounted): Delete. (gcov_compute_histogram): Add LIST argument, adjust. (compute_summary): Adjust gcov_compute_histogram call. (gcov_do_dump): Not hidden, static in libgcov. (gcov_clear): Move to interface.c. (__gcov_dump_one): New, broken out of ... (gcov_exit): ... here. Make static. (__gcov_root): New. (__gcov_init): Adjust. * libgcov-interface.c (gcov_clear, gcov_exit): Remove declarations. (__gcov_flush): Use __gcov_dump_one and __gcov_reset. (gcov_clear): Moved from driver.c. Add LIST argument. (__gcov_reset): Adjust for changed interfaces. (__gcov_fork): Remove local declaration of __gcov_flush_mx. 2014-08-04 Rohit PR target/60102 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update based on change in SPE high register numbers and 3 HTM registers. 2014-08-01 Nathan Sidwell * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER, LIBGCOV_INTERFACE): Reformat. * libgcov-driver.c (gcov_exit, __gcov_init): Disable when IN_GCOV_TOOL. * libgcov-interface.c: Reformat some comments. (__gcov_flush_mx): Add declaration. Tidy up definition. 2014-07-31 Alan Modra Peter Bergner * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete. (pack_ldouble): New function. (__gcc_qadd): Use it. (__gcc_qmul): Likewise. (__gcc_qdiv): Likewise. (__gcc_qneg): Likewise. (__gcc_stoq): Likewise. (__gcc_dtoq): Likewise. 2014-07-30 J. D. Johnston * config/s390/tpf-unwind.h: Include . (__tpf_eh_return): Add original return address as second parameter. Handle cases where unwinder routines were called directly, instead of from within the C++ library. 2014-07-29 Nathan Sidwell * libgcov.h: Move renaming of entry points to lib gcov specific portion. (gcov_do_dump): New rename. (gcov_rewrite): Remove inline, make HIDDEN. * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations. (gcov_exit_compute_summary): Rename to ... (compute_summary): ... here. Add LIST argument. (gcov_exit_merge_gcda): Rename to ... (merge_one_data): ... here. (gcov_exit_write_gcda): Rename to ... (write_one_data): ... here. (gcov_exit_merge_summary): Rename to ... (merge_summary): Add RUN_COUNTED argument. (gcov_exit_dump_gcov): Rename to ... (dump_one_gcov): Add RUN_COUNTED argument. (gcov_do_dump): New function, broken out of ... (gcov_exit): ... here. Call it. 2014-07-27 Anthony Green * config.host: Add moxiebox configuration suppport. 2014-07-27 Nathan Sidwell * libgcov-driver.c (struct gcov_filename_aux): Rename ... (struct gcov_filename): ... here. Include buffer and max length fields. (gcov_max_filename): Remove. (gi_filename): Remove. (gcov_exit_compute_summary): Compute max filename here. (gcov_exit_merge_gcda): Add filename parm, adjust. (gcov_exit_merge_summary): Likewise. (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes. (gcov_exit): Likewise. (__gcov_init): Don't calculate max length here. * libgcov_util.c (max_filename_len): Remove. (read_gcda_file): Don't calculate max length here. (gcov_read_profile_dir): Don't propagate here. * libgcov-driver-system.c (alloc_filename_struct): Adjust for struct gcov_filename changes. (gcov_exit_open_gcda_file): Likewise. 2014-07-25 Nathan Sidwell * libgcov-driver.c (set_gcov_dump_complete, reset_gcov_dump_complete, get_gcov_dump_complete): Remove global functions polluting user's namespace. (gcov_exit): Set variable directly. (gcov_clear): Reset variable directly. * libgcov-interface.c (get_gcov_dymp_complete, reset_gov_dump_complete): Remove declarations. (__gcov_reset, __gcov_dump): Don't call them. 2014-07-24 DJ Delorie * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public. (__gcc_deregister_frame): Move logic to detect deregister function to ... (__gcc_register_frame): here, so it's consistent with the register logic. 2014-07-23 Nathan Sidwell * libgcov-driver.c (set_gcov_list): Remove. (gcov_list): Make non-static in GCOV_TOOL. * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define. 2014-07-17 John David Anglin * config/pa/linux-atomic.c (__sync_lock_release_4): New. (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release. Don't use SYNC_LOCK_RELEASE for int type. 2014-07-14 Richard Biener * libgcov.h (struct gcov_fn_info): Make ctrs size 1. 2014-07-11 Rong Xu * libgcov-util.c (gcov_max_filename): Fix declartion. 2014-07-10 Rong Xu Add gcov-tool: an offline gcda profile processing tool Support. * libgcov-driver.c (gcov_max_filename): Make available to gcov-tool. * libgcov-merge.c (__gcov_merge_add): Replace gcov_read_counter() with a Macro. (__gcov_merge_ior): Ditto. (__gcov_merge_time_profile): Ditto. (__gcov_merge_single): Ditto. (__gcov_merge_delta): Ditto. * libgcov-util.c (void gcov_set_verbose): Set the verbose flag in the utility functions. (set_fn_ctrs): Utility function for reading gcda files to in-memory gcov_list object link lists. (tag_function): Ditto. (tag_blocks): Ditto. (tag_arcs): Ditto. (tag_lines): Ditto. (tag_counters): Ditto. (tag_summary): Ditto. (read_gcda_finalize): Ditto. (read_gcda_file): Ditto. (ftw_read_file): Ditto. (read_profile_dir_init): Ditto. (gcov_read_profile_dir): Ditto. (gcov_read_counter_mem): Ditto. (gcov_get_merge_weight): Ditto. (merge_wrapper): A wrapper function that calls merging handler. (gcov_merge): Merge two gcov_info objects with weights. (find_match_gcov_info): Find the matched gcov_info in the list. (gcov_profile_merge): Merge two gcov_info object lists. (__gcov_add_counter_op): Process edge profile counter values. (__gcov_ior_counter_op): Process IOR profile counter values. (__gcov_delta_counter_op): Process delta profile counter values. (__gcov_single_counter_op): Process single profile counter values. (fp_scale): Callback function for float-point scaling. (int_scale): Callback function for integer fraction scaling. (gcov_profile_scale): Scaling profile counters. (gcov_profile_normalize): Normalize profile counters. * libgcov.h: Add headers and functions for gcov-tool use. (gcov_get_counter): New. (gcov_get_counter_target): Ditto. (struct gcov_info): Make the functions field mutable in gcov-tool compilation. 2014-06-23 Kai Tietz PR libgcc/61585 * unwind-seh.c (_Unwind_GetGR): Check for proper index range. (_Unwind_SetGR): Likewise. 2014-05-22 Nick Clifton * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add -mhwmult=none. 2014-05-22 Teresa Johnson * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c include. 2014-05-20 John Marino * config.host (*-*-dragonfly*): New target. * crtstuff.c: Make dl_iterate_support generic on *bsd. * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD. * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly. * config/i386/dragonfly-unwind.h: New. 2014-05-21 Maciej W. Rozycki PR libgcc/60166 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S) (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit. 2014-05-13 Bernd Edlinger * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished implementation. 2014-05-12 Georg-Johann Lay * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception. 2014-05-08 Rainer Orth PR libgcc/61097 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map if --enable-shared. 2014-04-30 Bernd Edlinger Work around for current cygwin32 build problems. * config/i386/cygming-crtbegin.c (__register_frame_info, __deregister_frame_info, _Jv_RegisterClasses): Compile weak default functions only for 64-bit systems. 2014-04-25 Rainer Orth * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__] (sigill_caught, sigill_hdlr): Remove. 2014-04-22 Rainer Orth * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution check. * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove Solaris 9 single-threaded support. * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove Solaris 9 single-threaded support. Add call_user_handler code sequences. (sparc_is_sighandler): Likewise. 2014-03-27 Andreas Krebbel * config.host: Append t-floattodi to tmake_file depending on host_address. 2014-03-20 Joel Sherrill * config.host (v850*-*-*): Add to tmake_file instead of resetting it. 2014-03-10 Uros Bizjak PR libgcc/60472 * crtstuff.c (frame_dummy): Use void **jcr_list temporary variable to avoid "array subscript is above array bounds" warnings. Use __builtin_expect when checking *jcr_list for NULL. 2014-03-06 Rainer Orth PR libgcc/59339 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu) (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add vtv_*.o to extra_parts if enable_vtable_verify. 2014-03-06 Nick Clifton * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S * config/msp430/lib2hw_mul.S: New: Hardware multiply routines. 2014-02-28 Joey Ye PR libgcc/60166 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q): Set to zero. 2014-02-24 Walter Lee * config.host: Support "tilegx*" and "tilepro*" triplets. * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian. * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian. 2014-02-20 Sandra Loosemore Chung-Lin Tang * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt. * config/nios2/crti.S: Remove .file directive. * config/nios2/crtn.S: Likewise. 2014-02-18 Kai Tietz Jonathan Schleifer PR objc/56870 * unwind-seh.c (_GCC_specific_handler): Pass proper value to unwind-handler. 2014-02-12 Joseph Myers * soft-fp/adddf3.c: Update from glibc. * soft-fp/addsf3.c: Likewise. * soft-fp/addtf3.c: Likewise. * soft-fp/divdf3.c: Likewise. * soft-fp/divsf3.c: Likewise. * soft-fp/divtf3.c: Likewise. * soft-fp/double.h: Likewise. * soft-fp/eqdf2.c: Likewise. * soft-fp/eqsf2.c: Likewise. * soft-fp/eqtf2.c: Likewise. * soft-fp/extenddftf2.c: Likewise. * soft-fp/extended.h: Likewise. * soft-fp/extendsfdf2.c: Likewise. * soft-fp/extendsftf2.c: Likewise. * soft-fp/extendxftf2.c: Likewise. * soft-fp/fixdfdi.c: Likewise. * soft-fp/fixdfsi.c: Likewise. * soft-fp/fixdfti.c: Likewise. * soft-fp/fixsfdi.c: Likewise. * soft-fp/fixsfsi.c: Likewise. * soft-fp/fixsfti.c: Likewise. * soft-fp/fixtfdi.c: Likewise. * soft-fp/fixtfsi.c: Likewise. * soft-fp/fixtfti.c: Likewise. * soft-fp/fixunsdfdi.c: Likewise. * soft-fp/fixunsdfsi.c: Likewise. * soft-fp/fixunsdfti.c: Likewise. * soft-fp/fixunssfdi.c: Likewise. * soft-fp/fixunssfsi.c: Likewise. * soft-fp/fixunssfti.c: Likewise. * soft-fp/fixunstfdi.c: Likewise. * soft-fp/fixunstfsi.c: Likewise. * soft-fp/fixunstfti.c: Likewise. * soft-fp/floatdidf.c: Likewise. * soft-fp/floatdisf.c: Likewise. * soft-fp/floatditf.c: Likewise. * soft-fp/floatsidf.c: Likewise. * soft-fp/floatsisf.c: Likewise. * soft-fp/floatsitf.c: Likewise. * soft-fp/floattidf.c: Likewise. * soft-fp/floattisf.c: Likewise. * soft-fp/floattitf.c: Likewise. * soft-fp/floatundidf.c: Likewise. * soft-fp/floatundisf.c: Likewise. * soft-fp/floatunditf.c: Likewise. * soft-fp/floatunsidf.c: Likewise. * soft-fp/floatunsisf.c: Likewise. * soft-fp/floatunsitf.c: Likewise. * soft-fp/floatuntidf.c: Likewise. * soft-fp/floatuntisf.c: Likewise. * soft-fp/floatuntitf.c: Likewise. * soft-fp/gedf2.c: Likewise. * soft-fp/gesf2.c: Likewise. * soft-fp/getf2.c: Likewise. * soft-fp/ledf2.c: Likewise. * soft-fp/lesf2.c: Likewise. * soft-fp/letf2.c: Likewise. * soft-fp/muldf3.c: Likewise. * soft-fp/mulsf3.c: Likewise. * soft-fp/multf3.c: Likewise. * soft-fp/negdf2.c: Likewise. * soft-fp/negsf2.c: Likewise. * soft-fp/negtf2.c: Likewise. * soft-fp/op-1.h: Likewise. * soft-fp/op-2.h: Likewise. * soft-fp/op-4.h: Likewise. * soft-fp/op-8.h: Likewise. * soft-fp/op-common.h: Likewise. * soft-fp/quad.h: Likewise. * soft-fp/single.h: Likewise. * soft-fp/soft-fp.h: Likewise. * soft-fp/subdf3.c: Likewise. * soft-fp/subsf3.c: Likewise. * soft-fp/subtf3.c: Likewise. * soft-fp/truncdfsf2.c: Likewise. * soft-fp/trunctfdf2.c: Likewise. * soft-fp/trunctfsf2.c: Likewise. * soft-fp/trunctfxf2.c: Likewise. * soft-fp/unorddf2.c: Likewise. * soft-fp/unordsf2.c: Likewise. * soft-fp/unordtf2.c: Likewise. * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New macro. * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING): Likewise. * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): Likewise. 2014-02-07 Andreas Krebbel * config/s390/32/_fixdfdi.c: Throw invalid exception if number cannot be represented. * config/s390/32/_fixsfdi.c: Likewise. * config/s390/32/_fixtfdi.c: Likewise. * config/s390/32/_fixunsdfdi.c: Likewise. * config/s390/32/_fixunssfdi.c: Likewise. * config/s390/32/_fixunstfdi.c: Likewise. 2014-02-07 Richard Sandiford * configure.ac (libgcc_cv_mips_hard_float): New. * configure: Regenerate. * config.host (mips*-*-*): Use t-hardfp-sfdf rather than t-softfp-sfdf for hard-float targets. * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate. (softfp_float_modes, softfp_int_modes, softfp_extensions) (softfp_truncations, softfp_exclude_libgcc2): New. * config/t-hardfp: New file. * config/t-hardfp-sfdf: Likewise. * config/hardfp.c: Likewise. 2014-02-05 Andreas Krebbel * config.host: Include t-floattodi also for s390x. * config/s390/32/_fixdfdi.c: Omit in 64 bit mode. * config/s390/32/_fixsfdi.c: Likewise. * config/s390/32/_fixtfdi.c: Likewise. * config/s390/32/_fixunsdfdi.c: Likewise. * config/s390/32/_fixunssfdi.c: Likewise. * config/s390/32/_fixunstfdi.c: Likewise. 2014-02-04 Rainer Orth PR target/59788 * config/t-slibgcc-sld (libgcc-unwind.map): New target. (install-libgcc-unwind-map-forbuild): New target. (all): Depend on install-libgcc-unwind-map-forbuild. (install-libgcc-unwind-map): New target. (install): Depend on install-libgcc-unwind-map. 2014-02-02 Sandra Loosemore * config/nios2/crti.S (_init): Initialize GOT pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_. 2014-02-02 Richard Sandiford * configure.ac: Check __mips64 when setting host_address. * configure: Regenerate. * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf, mips/t-mips64 and t-softfp. (mips*-*-linux*): Don't add mips/t-tpbit. * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS) (DPBIT, DPBIT_CFLAGS): Delete. * config/mips/sfp-machine.h: New file. * config/mips/t-mips64: Likewise. * config/mips/t-softfp-tf: Likewise. * config/mips/t-tpbit: Delete. 2014-01-29 Marcus Shawcroft * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define as long long. 2014-01-25 Walter Lee * config/tilepro/atomic.c: Include tconfig.h. Don't include config.h or system.h. (bool) Define. 2014-01-25 Walter Lee * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline. (post_atomic_barrier): Ditto. (__fetch_and_do): New macro. (__atomic_fetch_and_do): Use __fetch_and_do. (__sync_fetch_and_do): New macro. (__sync_fetch_and_add_4): New function. (__sync_fetch_and_sub_4): New function. (__sync_fetch_and_or_4): New function. (__sync_fetch_and_and_4): New function. (__sync_fetch_and_xor_4): New function. (__sync_fetch_and_nand_4): New function. (__sync_fetch_and_add_8): New function. (__sync_fetch_and_sub_8): New function. (__sync_fetch_and_or_8): New function. (__sync_fetch_and_and_8): New function. (__sync_fetch_and_xor_8): New function. (__sync_fetch_and_nand_8): New function. (__do_and_fetch): New macro. (__atomic_do_and_fetch): Use __do_and_fetch. (__sync_do_and_fetch): New macro. (__sync_add_and_fetch_4): New function. (__sync_sub_and_fetch_4): New function. (__sync_or_and_fetch_4): New function. (__sync_and_and_fetch_4): New function. (__sync_xor_and_fetch_4): New function. (__sync_nand_and_fetch_4): New function. (__sync_add_and_fetch_8): New function. (__sync_sub_and_fetch_8): New function. (__sync_or_and_fetch_8): New function. (__sync_and_and_fetch_8): New function. (__sync_xor_and_fetch_8): New function. (__sync_nand_and_fetch_8): New function. (__sync_exchange_methods): New macro. (__sync_val_compare_and_swap_4): New function. (__sync_bool_compare_and_swap_4): New function. (__sync_lock_test_and_test_4): New function. (__sync_val_compare_and_swap_8): New function. (__sync_bool_compare_and_swap_8): New function. (__sync_lock_test_and_test_8): New function. (__subword_cmpxchg_body): New macro. (__atomic_compare_exchange_1): Use __subword_cmpxchg_body. (__atomic_compare_exchange_2): Ditto. (__sync_subword_cmpxchg): New macro. (__sync_val_compare_and_swap_1): New function. (__sync_bool_compare_and_swap_1): New function. (__sync_val_compare_and_swap_2): New function. (__sync_bool_compare_and_swap_2): New function. (__atomic_subword): Rename to ... (__subword): ... New name. (__atomic_subword_fetch): Use __subword. (__sync_subword_fetch): New macro. (__sync_fetch_and_add_1): New function. (__sync_fetch_and_sub_1): New function. (__sync_fetch_and_or_1): New function. (__sync_fetch_and_and_1): New function. (__sync_fetch_and_xor_1): New function. (__sync_fetch_and_nand_1): New function. (__sync_fetch_and_add_2): New function. (__sync_fetch_and_sub_2): New function. (__sync_fetch_and_or_2): New function. (__sync_fetch_and_and_2): New function. (__sync_fetch_and_xor_2): New function. (__sync_fetch_and_nand_2): New function. (__sync_add_and_fetch_1): New function. (__sync_sub_and_fetch_1): New function. (__sync_or_and_fetch_1): New function. (__sync_and_and_fetch_1): New function. (__sync_xor_and_fetch_1): New function. (__sync_nand_and_fetch_1): New function. (__sync_add_and_fetch_2): New function. (__sync_sub_and_fetch_2): New function. (__sync_or_and_fetch_2): New function. (__sync_and_and_fetch_2): New function. (__sync_xor_and_fetch_2): New function. (__sync_nand_and_fetch_2): New function. (__atomic_subword_lock): Use __subword. (__sync_subword_lock): New macro. (__sync_lock_test_and_set_1): New function. (__sync_lock_test_and_set_2): New function. 2014-01-25 Walter Lee * config/tilepro/atomic.c (BIT_OFFSET): Define. (__atomic_subword_cmpxchg): Use BIT_OFFSET. (__atomic_subword): Ditto. 2014-01-25 Walter Lee * config/tilepro/atomic.c (__atomic_do_and_fetch): Add a prefix op argument. (__atomic_nand_fetch_4): Add prefix op. (__atomic_nand_fetch_8): Ditto. 2014-01-21 Baruch Siach * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*. 2014-01-09 Rong Xu * libgcov-driver.c (this_prg): make it local to save bss space. (gcov_exit_compute_summary): Ditto. (gcov_exit_merge_gcda): Ditto. (gcov_exit_merge_summary): Ditto. (gcov_exit_dump_gcov): Ditto. 2014-01-08 Rong Xu * libgcov-driver.c: Use libgcov.h. (buffer_fn_data): Use xmalloc instead of malloc. (gcov_exit_merge_gcda): Ditto. * libgcov-driver-system.c (allocate_filename_struct): Ditto. * libgcov.h: New common header files for libgcov-*.h. * libgcov-interface.c: Use libgcov.h * libgcov-merge.c: Ditto. * libgcov-profiler.c: Ditto. * Makefile.in: Add dependence to libgcov.h 2014-01-02 Joseph Myers * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in case of small numerator and finite nonzero result. 2014-01-02 Richard Sandiford Update copyright years 2014-01-02 Richard Sandiford * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S, config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c, config/arc/dp-hack.h, config/arc/fp-hack.h, config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S, config/arc/ieee-754/arc600-dsp/divdf3.S, config/arc/ieee-754/arc600-dsp/divsf3.S, config/arc/ieee-754/arc600-dsp/muldf3.S, config/arc/ieee-754/arc600-dsp/mulsf3.S, config/arc/ieee-754/arc600-mul64/divdf3.S, config/arc/ieee-754/arc600-mul64/divsf3.S, config/arc/ieee-754/arc600-mul64/muldf3.S, config/arc/ieee-754/arc600-mul64/mulsf3.S, config/arc/ieee-754/arc600/divsf3.S, config/arc/ieee-754/arc600/mulsf3.S, config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S, config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c, config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S, config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S, config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S, config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S, config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S, config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S, config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S, config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S, config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S, config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S, config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c, config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib, config/cris/umulsidi3.S, config/msp430/cmpsi2.S, config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c, config/msp430/lib2divHI.c, config/msp430/lib2divQI.c, config/msp430/lib2divSI.c, config/msp430/lib2mul.c, config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h, config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S, config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S, config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c, vtv_start_preinit.c: Use the standard form for the copyright notice. 2013-12-31 Sandra Loosemore Chung-Lin Tang Based on patches from Altera Corporation * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases. * config/nios2/lib2-nios2.h: New file. * config/nios2/lib2-divmod-hi.c: New file. * config/nios2/linux-unwind.h: New file. * config/nios2/lib2-divmod.c: New file. * config/nios2/linux-atomic.c: New file. * config/nios2/t-nios2: New file. * config/nios2/crti.asm: New file. * config/nios2/t-linux: New file. * config/nios2/lib2-divtable.c: New file. * config/nios2/lib2-mul.c: New file. * config/nios2/tramp.c: New file. * config/nios2/crtn.asm: New file. 2013-12-26 Uros Bizjak * config/i386/cpuinfo.c (enum vendor_signatures): Remove. (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx from cpuid.h to check vendor signatures. 2013-12-26 Ganesh Gopalasubramanian * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2. (get_amd_cpu): Likewise. 2013-12-25 H.J. Lu * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from Haswell. 2013-12-25 Allan Sandfeld Jensen H.J. Lu PR target/59422 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT and AMD_JAGUAR. (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4, INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL. (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4, FEATURE_XOP and FEATURE_FMA. (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and AMDFAM15H_BDVER3. (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL. (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A, FEATURE_FMA4 and FEATURE_XOP. 2013-12-23 H.J. Lu * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM, INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT. (get_intel_cpu): Updated. 2013-12-12 Zhenqiang Chen * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi. 2013-12-09 Uros Bizjak * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE instructions when __SSE_MATH__ is defined. 2013-12-06 Ralf Corsépius * config.host (microblaze-*-rtems*): New. 2013-12-04 Kugan Vivekanandarajah * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for architectures that do not have hardware divide instruction. i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__. 2013-12-04 Richard Sandiford * longlong.h: Delete (moved to include/). 2013-12-03 Adhemerval Zanella * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add of normal number and qNaN to not raise an inexact exception. 2013-11-28 Uros Bizjak * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro. 2013-11-28 Matthew Leach * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check for correct opcodes on BE. 2013-11-27 Uros Bizjak * soft-fp/op-4.h: Update from glibc. 2013-11-27 Kugan Vivekanandarajah * libgcc2.c (__udivmoddi4): Define new implementation when TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any divide instructions. 2013-11-25 Oleg Endo * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E. 2013-11-25 Rainer Orth * config/t-softfp (soft-fp-objects-base): New variable. (soft-fp-objects): Use it. 2013-11-23 David Edelson Andrew Dixie PR target/33704 * config/rs6000/aixinitfini.c: New file. * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c. * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini symbols. 2013-11-22 Yuri Rumyantsev * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases. 2013-11-18 Jan Hubicka * libgcov-driver.c (run_accounted): Make global level static. (gcov_exit_merge_summary): Silence warning; do not clear run_accounted here. (gcov_exit): Clear it here. * libgcov-driver.c (gcov_exit_merge_summary): Fix setting run_accounted. * libgcov-driver.c (get_gcov_dump_complete): Update comments. (all_prg, crc32): Remove static vars. (gcov_exit_compute_summary): Rewrite to return crc32; do not clear all_prg. (gcov_exit_merge_gcda): Add crc32 parameter. (gcov_exit_merge_summary): Add crc32 and all_prg parameter; do not account run if it was already accounted. (gcov_exit_dump_gcov): Add crc32 and all_prg parameters. (gcov_exit): Initialize all_prg; update. 2013-11-15 Andreas Schwab * configure: Regenerate. 2013-11-14 Ulrich Weigand Alan Modra * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define. (frob_update_context): Use it. 2013-11-14 Ulrich Weigand Alan Modra * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]: (trampoline_initial): Provide ELFv2 variant. (__trampoline_setup): Likewise. * config/rs6000/linux-unwind.h (frob_update_context): Do not check for AIX indirect function call sequence if _CALL_ELF == 2. 2013-11-14 Ulrich Weigand Alan Modra * config/rs6000/linux-unwind.h (get_regs): Do not support old kernel versions if _CALL_ELF == 2. (frob_update_context): Do not support PLT stub variants only generated by old linkers if _CALL_ELF == 2. 2013-11-14 Ulrich Weigand Alan Modra * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct location of CR save area for 64-bit little-endian systems. 2013-11-11 Eric Botcazou * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf in tmake_file. * config/arm/t-vxworks: Delete. 2013-11-10 Kai Tietz * config/i386/cygming-crtbegin.c (__gcc_register_frame): Increment load-count on use of LIBGCC_SONAME DLL. (hmod_libgcc): New static variable to hold handle of LIBGCC_SONAME DLL. (__gcc_deregister_frame): Decrement load-count of LIBGCC_SONAME DLL. 2013-11-08 Bernhard Reutner-Fischer * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h availability. * configure: Regenerate 2013-11-07 Uros Bizjak * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle FP_EX_DENORM. Store result to volatile location after SSE division to close interrupt window. Remove unneeded fwait after x87 division since interrupt window will be closed by emitted fstp. Rewrite FP_EX_INEXACT handling. 2013-11-06 Joseph Myers * soft-fp/README: Update. * soft-fp/adddf3.c: Update from glibc. * soft-fp/addsf3.c: Likewise. * soft-fp/addtf3.c: Likewise. * soft-fp/divdf3.c: Likewise. * soft-fp/divsf3.c: Likewise. * soft-fp/divtf3.c: Likewise. * soft-fp/double.h: Likewise. * soft-fp/eqdf2.c: Likewise. * soft-fp/eqsf2.c: Likewise. * soft-fp/eqtf2.c: Likewise. * soft-fp/extenddftf2.c: Likewise. * soft-fp/extended.h: Likewise. * soft-fp/extendsfdf2.c: Likewise. * soft-fp/extendsftf2.c: Likewise. * soft-fp/extendxftf2.c: Likewise. * soft-fp/fixdfdi.c: Likewise. * soft-fp/fixdfsi.c: Likewise. * soft-fp/fixdfti.c: Likewise. * soft-fp/fixsfdi.c: Likewise. * soft-fp/fixsfsi.c: Likewise. * soft-fp/fixsfti.c: Likewise. * soft-fp/fixtfdi.c: Likewise. * soft-fp/fixtfsi.c: Likewise. * soft-fp/fixtfti.c: Likewise. * soft-fp/fixunsdfdi.c: Likewise. * soft-fp/fixunsdfsi.c: Likewise. * soft-fp/fixunsdfti.c: Likewise. * soft-fp/fixunssfdi.c: Likewise. * soft-fp/fixunssfsi.c: Likewise. * soft-fp/fixunssfti.c: Likewise. * soft-fp/fixunstfdi.c: Likewise. * soft-fp/fixunstfsi.c: Likewise. * soft-fp/fixunstfti.c: Likewise. * soft-fp/floatdidf.c: Likewise. * soft-fp/floatdisf.c: Likewise. * soft-fp/floatditf.c: Likewise. * soft-fp/floatsidf.c: Likewise. * soft-fp/floatsisf.c: Likewise. * soft-fp/floatsitf.c: Likewise. * soft-fp/floattidf.c: Likewise. * soft-fp/floattisf.c: Likewise. * soft-fp/floattitf.c: Likewise. * soft-fp/floatundidf.c: Likewise. * soft-fp/floatundisf.c: Likewise. * soft-fp/floatunditf.c: Likewise. * soft-fp/floatunsidf.c: Likewise. * soft-fp/floatunsisf.c: Likewise. * soft-fp/floatunsitf.c: Likewise. * soft-fp/floatuntidf.c: Likewise. * soft-fp/floatuntisf.c: Likewise. * soft-fp/floatuntitf.c: Likewise. * soft-fp/gedf2.c: Likewise. * soft-fp/gesf2.c: Likewise. * soft-fp/getf2.c: Likewise. * soft-fp/ledf2.c: Likewise. * soft-fp/lesf2.c: Likewise. * soft-fp/letf2.c: Likewise. * soft-fp/muldf3.c: Likewise. * soft-fp/mulsf3.c: Likewise. * soft-fp/multf3.c: Likewise. * soft-fp/negdf2.c: Likewise. * soft-fp/negsf2.c: Likewise. * soft-fp/negtf2.c: Likewise. * soft-fp/op-1.h: Likewise. * soft-fp/op-2.h: Likewise. * soft-fp/op-4.h: Likewise. * soft-fp/op-8.h: Likewise. * soft-fp/op-common.h: Likewise. * soft-fp/quad.h: Likewise. * soft-fp/single.h: Likewise. * soft-fp/soft-fp.h: Likewise. * soft-fp/subdf3.c: Likewise. * soft-fp/subsf3.c: Likewise. * soft-fp/subtf3.c: Likewise. * soft-fp/truncdfsf2.c: Likewise. * soft-fp/trunctfdf2.c: Likewise. * soft-fp/trunctfsf2.c: Likewise. * soft-fp/trunctfxf2.c: Likewise. * soft-fp/unorddf2.c: Likewise. * soft-fp/unordsf2.c: Likewise. * soft-fp/unordtf2.c: Likewise. 2013-11-05 Uros Bizjak * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define. (_FP_MUL_MEAT_D): Ditto. (_FP_DIV_MEAT_S): Ditto. (_FP_DIV_MEAT_D): Ditto. * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add t-softfp-sfdf and t-softfp to tmake_file. 2013-11-03 Uros Bizjak * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT. * config/i386/crtprec.c: Ditto. 2013-10-31 Chung-Ju Wu Shiva Chen * config.host (nds32*-elf*): Add nds32 target. * config/nds32 : New directory and files. 2013-10-16 Hans-Peter Nilsson For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h. * config.host (cpu_type) : Add entry for crisv32-*-*. (tmake_file) : Adjust. * longlong.h: Wrap the whole CRIS section in a single defined(__CRIS__) conditional. Add comment about add_ssaaaa and sub_ddmmss. (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is defined. [__CRIS__] (__umulsidi3): Define. [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3. * config/cris/sfp-machine.h: New file. * config/cris/umulsidi3.S: New file. * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S. * config/cris/arit.c (SIGNMULT): New macro. (__Div, __Mod): Use SIGNMULT instead of naked multiplication. * config/cris/mulsi3.S: Tweak to avoid redundant register-copying; saving 3 out of originally 33 cycles from the fastest path, 3 out of 54 from the medium path and one from the longest path. Improve comments. 2013-10-15 Richard Sandiford * sync.c: Remove static aliases and define each function directly under its real name. 2013-10-02 John David Anglin * config.host (hppa*64*-*-linux*): Define extra_parts. (hppa*-*-linux*): Likewise. 2013-10-02 Joern Rennecke * config/arc/crtgend.S: Add 2013 to Copyright years. * config/arc/gmon/atomic.h: Likewise. * config/arc/gmon/auxreg.h: Likewise. * config/arc/gmon/sys/gmon_out.h: Likewise. * config/arc/gmon/sys/gmon.h: Likewise. * config/arc/gmon/prof-freq.c: Likewise. * config/arc/gmon/mcount.c: Likewise. * config/arc/gmon/prof-freq-stub.S: Likewise. * config/arc/gmon/gmon.c: Likewise. * config/arc/gmon/machine-gmon.h: Likewise. * config/arc/gmon/profil.S: Likewise. * config/arc/gmon/dcache_linesz.S: Likewise. * config/arc/crtg.S: Likewise. * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise. * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise. * config/arc/ieee-754/adddf3.S: Likewise. * config/arc/ieee-754/truncdfsf2.S: Likewise. * config/arc/ieee-754/fixsfsi.S: Likewise. * config/arc/ieee-754/gtsf2.S: Likewise. * config/arc/ieee-754/floatsisf.S: Likewise. * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise. * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise. * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise. * config/arc/ieee-754/fixdfsi.S: Likewise. * config/arc/ieee-754/addsf3.S: Likewise. * config/arc/ieee-754/gesf2.S: Likewise. * config/arc/ieee-754/floatsidf.S: Likewise. * config/arc/ieee-754/extendsfdf2.S: Likewise. * config/arc/ieee-754/divtab-arc-df.c: Likewise. * config/arc/ieee-754/gtdf2.S: Likewise. * config/arc/ieee-754/fixunsdfsi.S: Likewise. * config/arc/ieee-754/uneqdf2.S: Likewise. * config/arc/ieee-754/divsf3-stdmul.S: Likewise. * config/arc/ieee-754/uneqsf2.S: Likewise. * config/arc/ieee-754/arc-ieee-754.h: Likewise. * config/arc/ieee-754/divtab-arc-sf.c: Likewise. * config/arc/ieee-754/eqdf2.S: Likewise. * config/arc/ieee-754/ordsf2.S: Likewise. * config/arc/ieee-754/divsf3.S: Likewise. * config/arc/ieee-754/divdf3.S: Likewise. * config/arc/ieee-754/floatunsidf.S: Likewise. * config/arc/ieee-754/orddf2.S: Likewise. * config/arc/ieee-754/eqsf2.S: Likewise. * config/arc/ieee-754/gedf2.S: Likewise. * config/arc/crtn.S: Likewise. * config/arc/crti.S: Likewise. * config/arc/t-arc700-uClibc: Likewise. * config/arc/asm.h: Likewise. * config/arc/libgcc-excl.ver: Likewise. * config/arc/t-arc-newlib: Likewise. * config/arc/divtab-arc700.c: Likewise. * config/arc/initfini.c: Likewise. * config/arc/fp-hack.h: Likewise. 2013-10-01 Joern Rennecke Diego Novillo * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix. * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise. * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise. * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise. 2013-10-01 Joern Rennecke Brendan Kehoe Simon Cook * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations. * config/arc: New directory. * longlong.h [__arc__] (umul_ppmm): Remove. [__arc__] (__umulsidi3): Define. [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define. [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise. 2013-09-17 Jacek Caban * config/i386/gthr-win32.c: CreateSemaphoreW instead of CreateSemaphoreA. * config/i386/gthr-win32.h: Likewise. 2013-09-16 DJ Delorie * config/rl78/vregs.h: Add G10 register definitions. * config/rl78/lib2mul.c: Enable for RL78/G10. * config/rl78/lib2div.c: Likewise. * config/rl78/lshrsi3.S: Use vregs.h. * config/rl78/cmpsi2.S: Likewise. * config/rl78/trampoline.S: Likewise. * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10. 2013-09-14 DJ Delorie Nick Clifton * config/rl78/mulsi3.S: Remove a few unneeded moves and branches. * config/rl78/vregs.h: New. * config/rl78/signbit.S: New file. Implements signbit function. * config/rl78/divmodsi.S: New. * config/rl78/divmodhi.S: New. * config/rl78/divmodqi.S: New. * config/rl78/t-rl78: Build them here... * config/rl78/lib2div.c: ...but not here. 2013-09-12 DJ Delorie * config.host (msp*-*-elf): New. * config/msp430/: New port. 2013-08-18 Iain Sandoe PR gcov-profile/58127 * libgcov.c (__gcov_indirect_call_callee): Don't make this a __thread var for emulated TLS. (__gcov_indirect_call_counters): Likewise. 2013-08-16 Maciej W. Rozycki Catherine Moore Richard Sandiford * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros. (RET_FUNCTION): Use them in place of STARTFN and ENDFN. (CALL_STUB_NO_RET): Likewise. (CALL_STUB_RET): Likewise. * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and __mips16_ret call/return stub symbols. * config.host : For non-R5900 add t-slibgcc-libgcc to tmake_file. 2013-08-13 Maciej W. Rozycki * config.host : Remove a stray comment. 2013-08-10 Jan Hubicka Work around binutils PR14342 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol. * libgcov.c (L_gcov_indirect_call_profiler): Restore original API. (L_gcov_indirect_call_profiler_v2): New. 2013-08-06 Jan Hubicka * libgcov.c (__gcov_indirect_call_callee, __gcov_indirect_call_counters): New global vars. (__gcov_indirect_call_profiler): replace by ... (__gcov_indirect_call_profiler_v2) ... this one. 2013-08-06 Caroline Tice * config.host (extra_parts): Add vtv_start.o, vtv_end.o vtv_start_preinit.o and vtv_end_preinit.o. * configure.ac: Add code to check/set enable_vtable_verify. * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is true. * vtv_start_preinit.c: New file. * vtv_end_preinit.c: New file. * vtv_start.c: New file. * vtv_end.c: New file. * configure: Regenerated. 2013-08-01 Maxim Kuvyrkov * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c, * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h, * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to GPL-3.0-with-GCC-exception. 2013-07-30 Maciej W. Rozycki * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV ISA and up. 2013-07-23 Andreas Krebbel * config/s390/linux-unwind.h: Use the proper dwarf to hard reg mapping for FPRs when creating the fallback framestate. 2013-07-19 Georg-Johann Lay PR target/57516 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3) (__round_s2_const, __round_u2_const) (__round_s4_const, __round_u4_const, __round_x8): Saturate result if addition result cannot be represented. 2013-07-15 Matthias Klose * libgcc2.c: Don't include . 2013-07-09 Janis Johnson * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file. 2013-07-06 Jakub Jelinek PR target/29776 * libgcc2.c (__floattisf): Avoid undefined signed overflow. 2013-06-28 Jakub Jelinek PR middle-end/36041 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST): Define. (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics instead of table lookups. (__popcountDI2): Likewise. 2013-06-25 Chung-Ju Wu * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h correctly. 2013-06-21 Joseph Myers PR other/53317 * soft-fp/adddf3.c: Update from glibc. * soft-fp/addsf3.c: Likewise. * soft-fp/addtf3.c: Likewise. * soft-fp/divdf3.c: Likewise. * soft-fp/divsf3.c: Likewise. * soft-fp/divtf3.c: Likewise. * soft-fp/double.h: Likewise. * soft-fp/eqdf2.c: Likewise. * soft-fp/eqsf2.c: Likewise. * soft-fp/eqtf2.c: Likewise. * soft-fp/extenddftf2.c: Likewise. * soft-fp/extended.h: Likewise. * soft-fp/extendsfdf2.c: Likewise. * soft-fp/extendsftf2.c: Likewise. * soft-fp/fixdfdi.c: Likewise. * soft-fp/fixdfsi.c: Likewise. * soft-fp/fixsfdi.c: Likewise. * soft-fp/fixsfsi.c: Likewise. * soft-fp/fixtfdi.c: Likewise. * soft-fp/fixtfsi.c: Likewise. * soft-fp/fixunsdfdi.c: Likewise. * soft-fp/fixunsdfsi.c: Likewise. * soft-fp/fixunssfdi.c: Likewise. * soft-fp/fixunssfsi.c: Likewise. * soft-fp/fixunstfdi.c: Likewise. * soft-fp/fixunstfsi.c: Likewise. * soft-fp/floatdidf.c: Likewise. * soft-fp/floatdisf.c: Likewise. * soft-fp/floatditf.c: Likewise. * soft-fp/floatsidf.c: Likewise. * soft-fp/floatsisf.c: Likewise. * soft-fp/floatsitf.c: Likewise. * soft-fp/floatundidf.c: Likewise. * soft-fp/floatundisf.c: Likewise. * soft-fp/floatunditf.c: Likewise. * soft-fp/floatunsidf.c: Likewise. * soft-fp/floatunsisf.c: Likewise. * soft-fp/floatunsitf.c: Likewise. * soft-fp/gedf2.c: Likewise. * soft-fp/gesf2.c: Likewise. * soft-fp/getf2.c: Likewise. * soft-fp/ledf2.c: Likewise. * soft-fp/lesf2.c: Likewise. * soft-fp/letf2.c: Likewise. * soft-fp/muldf3.c: Likewise. * soft-fp/mulsf3.c: Likewise. * soft-fp/multf3.c: Likewise. * soft-fp/negdf2.c: Likewise. * soft-fp/negsf2.c: Likewise. * soft-fp/negtf2.c: Likewise. * soft-fp/op-1.h: Likewise. * soft-fp/op-2.h: Likewise. * soft-fp/op-4.h: Likewise. * soft-fp/op-8.h: Likewise. * soft-fp/op-common.h: Likewise. * soft-fp/quad.h: Likewise. * soft-fp/single.h: Likewise. * soft-fp/soft-fp.h: Likewise. * soft-fp/subdf3.c: Likewise. * soft-fp/subsf3.c: Likewise. * soft-fp/subtf3.c: Likewise. * soft-fp/truncdfsf2.c: Likewise. * soft-fp/trunctfdf2.c: Likewise. * soft-fp/trunctfsf2.c: Likewise. * soft-fp/unorddf2.c: Likewise. * soft-fp/unordsf2.c: Likewise. * soft-fp/unordtf2.c: Likewise. * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0. * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise. * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise. * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 2013-06-16 Jürgen Urban * config/mips/lib2funcs.c: New file. * config/mips/t-mips (LIB2ADD_ST): Add it. 2013-06-09 Oleg Endo PR target/6526 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation. 2013-06-08 Walter Lee * config/tilepro/atomic.h: Don't include stdint.h or features.h. Replace int64_t with long long. Add __extension__ where appropriate. * config/tilepro/atomic.c: Include config.h. 2013-06-06 Douglas B Rupp * config.host (arm-wrs-vxworks): Configure with other soft float. 2013-06-04 Jürgen Urban * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*) (mips64r5900el-*-elf*): New configurations. 2013-06-04 Alan Modra * config/rs6000/ibm-ldouble.c: Enable for little-endian. 2013-06-03 Yuri Rumyantsev * config/i386/cpuinfo.c (INTEL_SLM): New enum value. 2013-05-28 Eric Botcazou * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set fs->signal_frame for SIGFPE raised for IEEE-754 exceptions. * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise. 2013-05-22 Eric Botcazou * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file. (powerpc-wrs-vxworks): Likewise. 2013-05-22 Eric Botcazou * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for signal frames as well. (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the STACK_BIAS to the CFA offset. 2013-05-17 Richard Henderson PR target/49146 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro. (execute_cfa_program): Use it when storing to fs->regs. 2013-05-08 Kai Tietz * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak. (__deregister_frame_info): Likewise. 2013-05-06 Thomas Schwinge * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a NaN's payload. * fp-bit.h [FLOAT] (QUIET_NAN): Correct value. 2013-04-25 Alan Modra * config.host: Match little-endian powerpc-linux. 2013-04-19 Yufeng Zhang * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define as 'unsigned long long' instead of 'unsigned long'. (_FP_WS_TYPE): Change to define as 'signed long long' instead of 'signed long'. 2013-04-10 Julian Brown * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS) (SUBWORD_TEST_AND_SET): Use signed char/short types instead of unsigned char/unsigned short. (__sync_val_compare_and_swap_{1,2}): Handle signed argument. 2013-04-06 John David Anglin PR other/55274 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define. 2013-04-04 Meador Inge * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for computing the location of the link register. (aeabi_uldivmod): Ditto. 2013-03-27 Kai Tietz * config.host: Add support for cygwin x64 target. * configure: Regenerated. 2013-03-26 Walter Lee * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable. 2013-03-25 Kai Tietz * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__. 2013-03-20 Robert Mason * config/vxlib-tls.c (__gthread_get_tsd_data,) (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,) (__gthread_leave_tsd_dtor_context): Add prototypes. (tls_delete_hook): Update. 2013-03-20 Catherine Moore Joseph Myers Chao-ying Fu * config/mips/mips16.S: Don't build for microMIPS. * config/mips/linux-unwind.h: Handle microMIPS frame. * config/mips/crtn.S (fini, init): New labels. 2013-03-14 Jakub Jelinek PR tree-optimization/53265 * unwind-dw2.c (execute_cfa_program): Avoid -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save on targets with DWARF_FRAME_REGISTERS < 32. 2013-03-13 Oleg Endo PR target/49880 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A. (sdivsi3, udivsi3): Remove SH4 check and always compile these functions. 2013-03-07 Sriraman Tallam * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for sandybridge processors. 2013-03-06 Oleg Endo PR target/56529 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to inclusion list. 2013-03-04 Edgar E. Iglesias * config/microblaze/crti.S: Setup stack protection at entry 2013-03-04 Georg-Johann Lay * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3) (__rotldi3): Shift bytewise if applicable. 2013-03-01 James Greenhalgh * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Silence warnings. 2013-02-25 Catherine Moore Revert: 2013-02-24 Catherine Moore Joseph Myers Chao-ying Fu * config/mips/mips16.S: Don't build for microMIPS. * config/mips/linux-unwind.h: Handle microMIPS frame. * config/mips/crtn.S (fini, init): New labels. 2013-02-24 Catherine Moore Joseph Myers Chao-ying Fu * config/mips/mips16.S: Don't build for microMIPS. * config/mips/linux-unwind.h: Handle microMIPS frame. * config/mips/crtn.S (fini, init): New labels. 2012-02-19 Edgar E. Iglesias * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 as dividend. 2013-02-16 Alan Modra PR target/55431 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete. (ppc_fallback_frame_state): Always set up save locations for fp and altivec. Don't bother with non-callee-saved regs, r0-r13 except for r2 on ppc64, fr0-fr13, v0-v19, vscr. 2013-02-12 Georg-Johann Lay PR target/54222 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA, _ssmulHA, _ssmulSA. (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3, _ssmulha3, _usmulusa3, _ssmulsa3. * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3. (__muldi3): XCALL __muldi3_6 instead of rcall. (__umulsidi3, __mulsidi3): New functions. (do_prologue_saves, do_epilogue_restores): New .macros. (__divdi3_moddi3): Use them. * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3) (__usmulusa3, __ssmulsa3): New functions. 2013-02-11 Iain Sandoe Jack Howarth Patrick Marlier PR libitm/55693 * config/darwin-crt-tm.c: Remove dummy functions hack. 2013-02-08 Georg-Johann Lay PR target/54222 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a. * config/avr/lib2-object.mk: New iterator to build objects from it. * config/avr/t-avr: Iterate lib2-object.mk to build objects from lib2funcs.c. (LIB2FUNCS_EXCLUDE): Add _clrsbdi2. (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3, _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4, _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3. * config/avr/lib1funcs-fixed.S: Implement them. 2013-02-04 Richard Sandiford Update copyright years. 2013-02-01 David Edelsohn PR target/54601 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file. Add crtcxa to extra_parts. * config/rs6000/exit.h: New file. * config/rs6000/cxa_atexit.c: New file. * config/rs6000/cxa_finalize.c: New file. * config/rs6000/crtcxa.c: New file. * config/rs6000/t-aix-cxa: New file. * config/rs6000/libgcc-aix-cxa.ver: New file. 2013-01-31 Nick Clifton * config/v850/lib1funcs.S: Add support for e3v5 architecture variant. 2013-01-29 Georg-Johann Lay PR target/54222 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _mulQQ, _mulHQ, _mulHA, _mulSA, _mulUQQ, _mulUHQ, _mulUHA, _mulUSA, _divQQ, _divHQ, _divHA, _divSA, _divUQQ, _divUHQ, _divUHA, _divUSA. 2013-01-26 David Holsgrove * config.host(microblaze*-linux*): tmake_file: Remove t-slibgcc-nolc-override, add t-slibgcc-libgcc. * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE to exclude functions from being built with libgcc.c and use the microblaze assembly. 2013-01-26 Edgar E. Iglesias * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update extra_parts. 2013-01-17 Yufeng Zhang * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the results of (dcache_lsize - 1) and (icache_lsize - 1) to the type __UINTPTR_TYPE__; also cast 'base' to the same type before the alignment operation. 2013-01-15 Sofiane Naci * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update loop start address for cache clearing. 2013-01-14 Georg-Johann Lay * config/avr/lib1funcs.S: Remove trailing blanks. * config/avr/lib1funcs-fixed.S: Ditto. 2013-01-14 Georg-Johann Lay * config/avr/avr-lib.h: Add GPL copyright notice. 2013-01-14 Georg-Johann Lay * fixed-bit.c (SATFRACT) : Only declare / set min_low, min_high if TO_MODE_UNSIGNED == 0. (SATFRACT) : Only declare / set min_low, min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0. 2013-01-07 Mark Kettenis * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*): Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets. 2013-01-04 Nick Clifton * config/v850/lib1funcs.S: Only provide CALLT support functions if the CALLT instruction is supported. 2012-12-20 Jonathan Wakely * gthr.h (__gthread_cond_timedwait_recursive): Do not require. * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove. 2012-12-13 John Tytgat * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp is 25. 2012-12-12 Jakub Jelinek PR libgcc/55451 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid undefined signed overflows. 2012-12-09 Uros Bizjak PR target/55344 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined. 2012-12-06 Uros Bizjak * config/i386/sfp-machine.h (FP_EX_ALL): Define. (FP_TRAPPING_EXCEPTIONS): Define. * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define. * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto. 2012-12-04 Richard Henderson PR bootstrap/55571 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a. 2012-12-04 Marcus Shawcroft * config/aarch64/sfp-machine.h (FP_EX_ALL): Define. (FP_EX_SHIFT): Define. (FP_TRAPPING_EXCEPTIONS): Define. 2012-12-04 Marcus Shawcroft * config/aarch64/sfp-machine.h (FP_RND_MASK): Define. (FP_ROUNDMODE): Use FP_RND_MASK. * config/aarch64/sfp-exceptions.c: New. * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. 2012-12-04 Richard Earnshaw * config.host: (arm*-*-freebsd*): Remove. (arm*-*-linux*, arm*-*-uclinux*): Simplify logic. (arm*-*-elf*): Remove. (arm*-*-wince-pe*): Remove. * arm/unwind-arm.c (struct fpa_reg): Delete. (struct fpa_regs): Delete. (phase1_vrs): Remove fpa element. (_Unwind_VRS_Get): Remove _UVRSC_FPA. (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise. * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support. * ieee754-sf.S (floatundisf): Remove FPA support. (floatdisf): Likewise. * ieee75f-df.S (floatundidf): Likewise. (floatdidf): Likewise. 2012-11-29 Kai Tietz PR target/55445 * unwind-c.c (__SEH__): Make sure SjLj isn't active. * unwind-generic.h: Likewise. * unwind-seh.c: Likewise. 2012-11-28 Richard Henderson PR libgcc/48076 * emutls.c (__emutls_get_address): Avoid race condition between obj->loc.offset read and emutls_key initialization. 2012-11-22 Georg-Johann Lay Adjust decimal point of signed accum mode to GCC default. PR target/54222 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq, _divqq_helper. * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf) (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa) (__mulha3, __mulsa3) (__divqq3, __divha3, __divsa3): Adjust to new position of decimal point of signed accum types. (__mulusa3_round): New function. (__mulusa3): Use it. (__divqq_helper): New function. (__udivuqq3): Use it. 2012-11-20 Jakub Jelinek PR bootstrap/55370 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it. 2012-11-18 Teresa Johnson PR bootstrap/55051 * libgcov.c (gcov_exit): Remove merged program summary comparison unless !GCOV_LOCKED. 2012-11-15 Marcus Shawcroft * soft-fp: Updated from glibc upstream. 2012-11-06 Ian Lance Taylor * generic-morestack.c (__generic_morestack): Align the returned stack pointer to a 32 byte boundary. * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't increment the return address until we have decided that we don't have a varargs function. (__morestack) [32-bit]: Align stack correctly when calling C functions. (__morestack) [64-bit]: Likewise. 2012-11-04 Thomas Schwinge * configure: Regenerate. 2012-11-02 Uros Bizjak PR target/55175 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT. * config/i386/sfp-machine.h: Guard exception handling code with _SOFT_FLOAT. * config/i386/32/sfp-machine.h: Guard rounding handling code with _SOFT_FLOAT. * config/i386/64/sfp-machine.h: Ditto. 2012-10-31 Joel Sherrill * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o as extra_parts. 2012-10-26 Uros Bizjak * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave. Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure when appropriate. Correct structure element types. * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove -minline-all-stringops from compile flags. 2012-10-25 Ralf Corsépius * config.host (sparc64-*-rtems*): Remove sparc/t-elf. 2012-10-25 Ralf Corsépius * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts. 2012-10-25 Sebastian Huber * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to tmake_file. 2012-10-23 Ian Bolton Jim MacArthur Marcus Shawcroft Nigel Stephens Ramana Radhakrishnan Richard Earnshaw Sofiane Naci Stephen Thomas Tejas Belagod Yufeng Zhang * config.host (aarch64*-*-elf, aarch64*-*-linux*): New. * config/aarch64/crti.S: New file. * config/aarch64/crtn.S: New file. * config/aarch64/linux-unwind.h: New file. * config/aarch64/sfp-machine.h: New file. * config/aarch64/sync-cache.c: New file. * config/aarch64/t-aarch64: New file. * config/aarch64/t-softfp: New file. 2012-10-21 Hans-Peter Nilsson * config/mmix/crti.S: Mark program and data addresses using PRELD. Remove typo'd and unnecessary alignment-LOC for .data. Remove no-longer-needed LDBU insns. 2012-10-18 Sebastian Huber * config.host (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename "arm*-*-rtemseabi*" to "arm*-*-rtems*". 2012-10-17 Matthew Gretton-Dann * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A. 2012-10-15 Matthias Klose * config.host: Match arm*-*-linux-* for ARM Linux/GNU. 2012-10-15 Pavel Chupin * configure: Regenerate. * configure.ac: Replace code with GCC_AC_THREAD_HEADER use. 2012-10-10 Uros Bizjak * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE instructions for 64bit targets only. 2012-10-10 Uros Bizjak * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ... * config/i386/32/sfp-machine.h: ... here. * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): New defines. 2012-10-07 Matthias Klose * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters as unused. (_Unwind_decode_typeinfo_ptr): Mark base as unused. 2012-10-06 Mark Kettenis * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file. * unwind-dw2-fde-dip.c: Don't include on OpenBSD. (USE_PT_GNU_EH_FRAME): Define for OpenBSD. (ElfW): Likewise. 2012-10-05 Jonathan Wakely PR other/53889 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): Fix parameter names. 2012-10-04 Oleg Endo PR target/33135 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete. * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete. * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option. 2012-10-03 Oleg Endo PR target/50457 * config/sh/linux-atomic.S: Delete. * config/sh/linux-atomic.c: New. * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with linux-atomic.c. Add cflags to disable warnings. 2012-10-02 Jonathan Wakely PR other/53889 * gthr.h (__gthread_recursive_mutex_destroy): Document new required function. * gthr-posix.h (__gthread_recursive_mutex_destroy): Define. * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise. * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise. * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise. * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy): Likewise. * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): Likewise. * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy): Likewise. * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise. * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise. 2012-09-19 Mark Kettenis * config.host (hppa-*-openbsd*): New target. * config/pa/t-openbsd: New file. 2012-09-15 Georg-Johann Lay PR target/54222 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4, __ssabs_4, __clr_8, __ssneg_8, __ssabs_8, __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions. (__divsa3): Use __negsi2 to negate r_quoL. * config/avr/lib1funcs.S (FALIAS): New macro. (__divmodsi4): Break out and use __divmodsi4_neg1 as... (__negsi2): ...this new function. * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8, _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4, _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8. (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub. Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes. Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes. 2012-09-10 Oleg Endo PR target/54089 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0. (lshrsi3): Reimplement as lshrsi3_r0. 2012-09-10 Andreas Schwab PR target/46191 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead of libgcc.a. 2012-09-07 Teresa Johnson PR gcov-profile/54487 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram differences. 2012-09-05 Georg-Johann Lay PR target/54461 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if not configured --with-avrlibc=no. * config/avr/t-avrlibc: New file. * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE. (DPBIT_FUNCS): Ditto. (TPBIT_FUNCS): Ditto. 2012-09-04 Teresa Johnson * libgcov.c (struct gcov_summary_buffer): New structure. (gcov_histogram_insert): New function. (gcov_compute_histogram): Ditto. (gcov_exit): Invoke gcov_compute_histogram, and perform merging of histograms during summary merging. 2012-09-01 Mark Kettenis * config.host (x86_64-*-openbsd*): New target. 2012-08-29 Chung-Lin Tang * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16' attribute. 2012-08-24 Georg-Johann Lay PR target/54222 * config/avr/t-avr (conv_X): Rename to func_X. 2012-08-24 Georg-Johann Lay PR target/54222 * config/avr/lib1funcs-fixed.S: New file. * config/avr/lib1funcs.S: Include it. Undefine some divmodsi after they are used. (neg2, neg4): New macros. (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants. (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants. (__umulhisi3): Speed up MUL variant if there is enough flash. * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's avr-modes.def. * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf, _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf, _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq, _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3, _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3, _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3. (LIB2FUNCS_EXCLUDE): Add supported functions. 2012-08-22 Georg-Johann Lay * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, libgcc-s-objects. * fixed-obj.mk: Only expand dependency if $o is not in LIB2FUNCS_EXCLUDE. 2012-08-22 H.J. Lu * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New. 2012-08-22 Joseph Myers * Makefile.in (vis_hide, gen-hide-list): Do not make definitions depend on --enable-shared. ($(lib1asmfuncs-o)): Use %.vis files independent of --enable-shared. * static-object.mk ($(base)$(objext), $(base).vis) ($(base)_s$(objext)): Use same rules for visibility handling as in shared-object.mk. 2012-08-21 Ian Lance Taylor * config/i386/morestack.S (__morestack_non_split): Increase amount of space allocated for non-split code stack. 2012-08-19 Joseph Myers * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc even if inhibit_libc. 2012-08-17 Julian Brown * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to -fexceptions -fnon-call-exceptions if not defined. ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above. * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define. 2012-08-17 Andreas Schwab * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix type. 2012-08-16 David Edelsohn * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after rs6000/t-slibgcc-aix. 2012-08-15 Segher Boessenkool * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling. 2012-08-15 Segher Boessenkool * longlong.h: (whole file, powerpc): Adjust to single assembler syntax. 2012-08-03 H.J. Lu PR driver/54171 * Makefile.in (version): Replace top_srcdir with srcdir. 2012-08-03 Jonathan Yong * Makefile.in (version): set to BASE-VER file from gcc directory. 2012-08-01 Nick Clifton * config/m32c/lib2funcs.c (__clrsbhi2): New function. Implements __clrsb for an HImode argument. 2012-07-31 Nick Clifton * config/stormy16/lib2funcs.c (__clrsbhi2): New function. Implements __clrsb for an HImode argument. * config/stormy16/clrsbhi2.c: New file: * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c. 2012-07-22 Steven Bosscher * libgcov.c (__gcov_ior_profiler): Benign comment fix. 2012-07-19 Tristan Gingold Richard Henderson * unwind-seh.c: New file. * unwind-generic.h: Include windows.h for SEH. (_Unwind_Exception): Use 6 private fields for SEH. (_GCC_specific_handler): Declare. * unwind-c.c (__gcc_personality_seh0): New function. Adjust for SEH. * config/i386/libgcc-cygming.ver: New file. * config/i386/t-seh-eh: New file. * config.host (x86_64-*-mingw*): Default to seh. 2012-07-14 Steven Bosscher * config/t-darwin (crt3.0): Remove work-around for fixed PR26840. 2012-06-17 Uros Bizjak * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use __builtin_expect when checking for exceptions. * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto. 2012-06-13 Uros Bizjak * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New function declaration. (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. (FP_RND_MASK): New. * config/ia64/sfp-exceptions.c: New. * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c. 2012-06-13 Uros Bizjak * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D, _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ... * config/i386/64/sfp-machine: ... (delete here) ... * config/i386/sfp-machine.h: ... to here. (FP_EX_MASK): Remove. (FP_RND_MASK): New. (FP_INIT_ROUNDMODE): Declare asm as volatile. 2012-06-11 Sriraman Tallam * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init. * config/i386/libgcc-sol2.ver: Ditto. * config/i386/libgcc-glibc.ver: Ditto. 2012-06-11 Roland McGrath * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p): If __GLIBC__ is defined, refer to __pthread_key_create instead of pthread_cancel. 2012-06-09 Uros Bizjak * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype, _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM, FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE, __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ... * config/i386/64/sfp-machine: ... (delete here) ... * config/i386/sfp-machine.h: ... to here. (FP_EX_MASK): New. (__sfp_handle_exceptions): New function declaration. (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. * config/i386/sfp-exceptions.c: New. * config/i386/t-softfp: New. * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add i386/t-softfp to tmake_file. 2012-06-03 David S. Miller * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit change. 2012-05-31 David S. Miller * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer multiply and divide instructions on 32-bit when V9. (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit. 2012-05-29 Joseph Myers * config/arm/ieee754-df.S: Fix typos. * config/arm/ieee754-sf.S: Fix typos. * config/c6x/libunwind.S: Fix typos. * config/epiphany/udivsi3-float.c: Fix typos. * config/microblaze/muldi3_hard.S: Fix typos. * config/picochip/adddi3.S: Fix typos. * config/picochip/ashlsi3.S: Fix typos. * config/picochip/ashrsi3.S: Fix typos. * config/picochip/clzsi2.S: Fix typos. * config/picochip/cmpsi2.S: Fix typos. * config/picochip/divmod15.S: Fix typos. * config/picochip/divmodhi4.S: Fix typos. * config/picochip/divmodsi4.S: Fix typos. * config/picochip/longjmp.S: Fix typos. * config/picochip/lshrsi3.S: Fix typos. * config/picochip/parityhi2.S: Fix typos. * config/picochip/popcounthi2.S: Fix typos. * config/picochip/setjmp.S: Fix typos. * config/picochip/subdi3.S: Fix typos. * config/picochip/ucmpsi2.S: Fix typos. * config/picochip/udivmodhi4.S: Fix typos. * config/picochip/udivmodsi4.S: Fix typos. * config/spu/divv2df3.c: Fix typos. * config/spu/mfc_multi_tag_release.c: Fix typos. * config/spu/mfc_tag_release.c: Fix typos. * configure.ac: Fix typos. * configure: Regenerate. 2012-05-25 Ian Lance Taylor * config/i386/morestack.S (__morestack_non_split): Check whether caller is varargs and needs %bp to hold the stack frame on return. 2012-05-25 Olivier Hainque * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall sequence in the non pic case on VxWorks. 2012-05-24 Olivier Hainque * Makefile.in: Move dependency on install-unwind_h from "install-leaf" to "install". 2012-05-24 Olivier Hainque * Makefile.in (clean): Remove libgcc_tm.stamp as well. Use a separate command for stamp removals. 2012-05-21 Andrew Pinski PR bootstrap/53183 * configure.ac: Define the default includes to being none. * configure: Regenerate. 2012-05-16 Olivier Hainque * Makefile.in (install-unwind_h): Rename into ... (install-unwind_h-forbuild): New target. (all): Use it instead of the former install-unwind_h. (install-unwind_h): Reinstate, copy to user install destination for include files, not to the internal gcc object directory one. (install-leaf): Depend on it. 2012-05-15 Olivier Hainque * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful register numbers. LR_REGNO replaces R_LR. (ucontext_for): New, helper for ... (ppc_aix_fallback_frame_state): New, implementation for aix 5.2 and 5.3 of ... (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations. 2012-05-10 Rainer Orth * config.host (i[34567]86-*-linux*, x86_64-*-linux*) (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu) (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move i386/t-cpuinfo ... (i[34567]86-*-*, x86_64-*-*): ... here. * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version. * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version. * config/i386/i386-cpuinfo.c: Rename to ... * config/i386/cpuinfo.c: ... this. * config/i386/t-cpuinfo (LIB2ADD): Reflect this. * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h. (libgcc_cv_init_priority): New test. * configure: Regenerate. * config.in: New file. * Makefile.in (clean): Rename config.h to auto-target.h. (config.h): Likewise. (stamp-h): Likewise. * config/i386/cpuinfo.c (auto-target.h): Include. (CONSTRUCTOR_PRIORITY): Define. (__cpu_indicator_init): Use it. 2012-05-09 H.J. Lu * longlong.h: Use a URL instead of an FSF postal address. Replace spaces with tab. 2012-05-08 Teresa Johnson * libgcov.c (gcov_clear, __gcov_reset): New functions. (__gcov_dump): Ditto. (gcov_dump_complete): New global variable. (gcov_exit): Export hidden to enable use in L_gcov_dump. (__gcov_flush): Outline functionality now in gcov_clear. * Makefile.in (L_gcov_reset, L_gcov_dump): Define. 2012-04-28 Aurelien Jarno * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove. (mips*-*-linux*): Include mips/t-tpbit when long double is 16 bytes long. 2012-04-25 Sriraman Tallam * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value. (get_available_features): New argument. Check for AVX2. (__cpu_indicator_init): Modify call to get_available_features. 2012-04-25 Alan Modra * config/rs6000/crtsavevr.S: New file. * config/rs6000/crtrestvr.S: New file. * config/rs6000/t-savresfgpr: Build the above. * config/rs6000/t-netbsd: Likewise. 2012-04-24 Sriraman Tallam * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always. 2012-04-24 Sriraman Tallam * libgcc/config/i386/i386-cpuinfo.c: New file. * libgcc/config/i386/t-cpuinfo: New file. * libgcc/config.host: Include t-cpuinfo. * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model. 2012-04-24 Chao-ying Fu * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC. 2012-04-20 Thomas Schwinge struct siginfo vs. siginfo_t * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use siginfo_t instead of struct siginfo. * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise. * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise. * config/ia64/linux-unwind.h (ia64_fallback_frame_state) (ia64_handle_unwabi): Likewise. * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise. * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise. * config/sh/linux-unwind.h (shmedia_fallback_frame_state) (sh_fallback_frame_state): Likewise. * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise. * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise. 2012-04-02 H.J. Lu * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32 system call number. 2012-03-31 Eric Botcazou * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC if it hasn't been previously saved. 2012-03-29 H.J. Lu * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define only for glibc. 2012-03-28 Georg-Johann Lay PR target/52737 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks instead of __AVR_HAVE_8BIT_SP__. 2012-03-26 Tristan Gingold * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword. (unw_table_entry): Use unw_word instead of unsigned long. (_Unwind_FindTableEntry): Likewise. * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise. * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise. (_Unwind_FindTableEntry): Likewise. * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state) (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context) (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num) (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs) (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr) (uw_frame_state_for, uw_update_reg_address, uw_update_context) (uw_init_context_1, uw_install_context): Likewise. (unw_word): Move to unwind-ia64.h 2012-03-26 Tristan Gingold * config/vms/vms-ucrt0.c: Update copyright years. Add a sanity check. (___gcc_main_flags): Declare. (__main): Check flags to remap argv and exit code. * config.host (*-*-*vms*): Adjust extra_parts. * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove. (crt0.o): Add. 2012-03-22 Richard Earnshaw * arm/lib1funcs.asm (ctzsi2): New function. * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2. * arm/t-linux (LIB1ASMFUNCS): Likewise. * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise. * arm/t-symbian (LIB1ASMFUNCS): Likewise. * arm/t-vxworks (LIB1ASMFUNCS): Likewise. * arm/t-wince-pe (LIB1ASMFUNCS): Likewise. 2012-03-21 Andreas Tobler * config.host: Add bits to support powerpc64-*-freebsd*. * config/rs6000/freebsd-unwind.h: New file. * config/rs6000/t-freebsd64: New file. 2012-03-20 Richard Guenther PR gcov-profile/52627 * libgcov.c (init_mx): Fix mutex name. 2012-03-16 Tristan Gingold * config/ia64/vms-unwind.h: Remove ulong (and replace it by unw_reg where used). Define unw_reg with __int64. 2012-03-14 Rainer Orth * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove Solaris 8 handling. * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove Solaris 8 handling. (sparc_is_sighandler): Likewise. 2012-03-13 H.J. Lu * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size <= saved reg size. 2012-03-13 Rainer Orth * config/arm/crtn.S: Fix typo. 2012-03-13 Richard Guenther * libgcov.c: Remove stdio.h include and NULL un-define. 2012-03-13 Richard Guenther PR target/52569 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again. 2012-03-13 Richard Guenther * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition. 2012-03-13 Richard Guenther * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION and __gthread_mutex_init_function definitions. 2012-03-12 Rainer Orth * config.host (mips*-*-openbsd*): Remove. 2012-03-12 Rainer Orth * config.host: Remove alpha*-dec-osf5.1* handling. * config/alpha/gthr-posix.c: Remove. * config/alpha/libgcc-osf5.ver: Remove. * config/alpha/osf5-unwind.h: Remove. * config/alpha/t-osf-pthread: Remove. * config/alpha/t-slibgcc-osf: Remove. * config/t-crtfm (crtfastmath.o): Remove -frandom-seed. * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define. [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove. * mkmap-flat.awk: Remove osf_export handling. 2012-03-12 Richard Guenther * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. (__gthread_mutex_init_function): New function. * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. PR gcov/49484 * libgcov.c: Include gthr.h. (__gcov_flush_mx): New global variable. (init_mx, init_mx_once): New functions. (__gcov_flush): Protect self with a mutex. (__gcov_fork): Re-initialize mutex after forking. * unwind-dw2-fde.c: Change condition under which to use __GTHREAD_MUTEX_INIT_FUNCTION. 2012-03-12 Tristan Gingold * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS. * config/ia64/t-vms: Likewise. 2012-03-11 Michael Hope * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable for Thumb-2. 2012-03-07 Walter Lee * config/tilepro/atomic.c: Rename "atomic_" prefix to "arch_atomic_". (atomic_xor): Rename and move definition to config/tilepro/atomic.h. (atomic_nand): Ditto. * config/tilepro/atomic.h: Rename "atomic_" prefix to "arch_atomic_". (arch_atomic_xor): Move from config/tilepro/atomic.c. (arch_atomic_nand): Ditto. 2012-03-07 Georg-Johann Lay PR target/52507 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part. 2012-03-07 Georg-Johann Lay PR target/52505 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally from RAM. 2012-03-07 Georg-Johann Lay PR target/52461 PR target/52508 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage if RAMPZ affects reading from RAM. (__tablejump_elpm__): Ditto. (.xload): Ditto. (__movmemx_hi): Ditto. (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM". (__do_global_dtors): Ditto. (__xload_1, __xload_2, __xload_3, __xload_4): Ditto. (__movmemx_hi): Ditto. 2012-03-05 Richard Henderson * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later. [ARM] (count_trailing_zeros): Use the builtin. 2012-03-01 Kai Tietz * soft-fp: Imported from glibc upstream. 2012-02-28 Kai Tietz * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it for mingw-targets as attribute gcc_struct. 2012-02-28 Ian Lance Taylor * generic-morestack.c (__splitstack_releasecontext): Correct call to __morestack_release_segments. 2012-02-27 Samuel Thibault PR target/52390 * generic-morestack.c (__generic_morestack_set_initial_sp): Test for __linux__ when removing signals from __morestack_fullmask. 2012-02-23 Georg-Johann Lay PR target/52261 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__. 2012-02-23 Ulrich Weigand * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT instead of HAVE_INITFINI_ARRAY. * config/ia64/crtend.S: Likewise. 2012-02-20 Kai Tietz PR libstdc++/52300 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw. * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode to w32-unwind.h header. 2012-02-19 Richard Sandiford * config.host (mips64*-*-linux*, mipsisa64*-*-linux*) (mips*-*-linux*): Remove t-slibgcc-libgcc. * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr. * config/mips/mips16.S (__mips16_rdhwr): Delete. 2012-02-19 Richard Sandiford * config/mips/mips16.S (CALL_STUB_RET): Add CFI information. 2012-02-15 Iain Sandoe PR libitm/52220 * config/darwin-crt-tm.c: Correct typo. 2012-02-15 Iain Sandoe Patrick Marlier PR libitm/52220 * config/darwin-crt-tm.c: Generate dummy functions. 2012-02-15 Iain Sandoe Patrick Marlier PR libitm/52042 * config/darwin-crt-tm.c (getTMCloneTable): New function. (__doTMRegistrations): Call it. (__doTMdeRegistrations): Likewise. 2012-01-15 Georg-Johann Lay Anatoly Sokolov Eric Weddington PR target/52261 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA (__epilogue_restores__): Ditto. 2012-02-15 Eric Botcazou PR target/51921 PR target/52205 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for Solaris 11 and slightly reformat. (sparc_is_sighandler): Likewise. 2012-02-14 Walter Lee * config.host: Handle tilegx and tilepro. * config/tilegx/sfp-machine.h: New file. * config/tilegx/sfp-machine32.h: New file. * config/tilegx/sfp-machine64.h: New file. * config/tilegx/t-crtstuff: New file. * config/tilegx/t-softfp: New file. * config/tilegx/t-tilegx: New file. * config/tilepro/atomic.c: New file. * config/tilepro/atomic.h: New file. * config/tilepro/linux-unwind.h: New file. * config/tilepro/sfp-machine.h: New file. * config/tilepro/softdivide.c: New file. * config/tilepro/softmpy.S: New file. * config/tilepro/t-crtstuff: New file. * config/tilepro/t-tilepro: New file. 2012-02-07 Jonathan Wakely PR libstdc++/51296 PR libstdc++/51906 * gthr-posix.h: Allow static initializer macros to be disabled. (__gthrw_pthread_cond_init): Define weak reference unconditionally. 2012-02-05 Chung-Lin Tang * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*): Add t-slibgcc-libgcc to tmake_file. * config/mips/libgcc-mips16.ver: Revert previous patch. * config/mips/mips16.S (__mips16_rdhwr): Hide. 2012-02-02 Sumanth G Jayant R Sonar * config.host: Add National Semiconductor CR16 target (cr16-*-*). * config/cr16/crti.S: New file. * config/cr16/crtlibid.S: New file. * config/cr16/crtn.S: New file. * config/cr16/lib1funcs.S: New file. * config/cr16/t-cr16: New file. * config/cr16/t-crtlibid: New file. * config/cr16/unwind-dw2.h: New file. * config/cr16/unwind-cr16.c: New file. * config/cr16/divmodhi3.c: New file. 2012-01-25 Alan Modra * config/rs6000/t-linux64: Delete. Move.. * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here.. * config/rs6000/t-linux: ..and libgcc flags to here. 2012-01-22 Douglas B Rupp * config.host (i[34567]86-*-interix3*): Change triplet to i[34567]86-*-interix[3-9]*. * configure: Regenerate. 2012-01-15 Chung-Lin Tang Richard Sandiford * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add. * config/mips/mips16.S (__mips16_rdhwr): New function. * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr. 2012-01-11 Nathan Sidwell * libgcov.c (__gcov_init): Ignore objects with no functions. 2012-01-10 Georg-Johann Lay PR target/49868 Extend __pgmx semantics to linearize memory. * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx. * config/avr/lib1funcs.S (__xload_1): New function. (__movmemx_qi, __movmemx_hi): New functions. (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx semantics. 2012-01-09 Eric Botcazou * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the purported sigacthandler address isn't null before dereferencing it. (sparc_is_sighandler): Likewise. 2012-01-09 Eric Botcazou PR ada/41929 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and add CFA. Revert back to old code for Solaris 8+ multi-threaded. (sparc_is_sighandler): Likewise. (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER. 2012-01-06 Tristan Gingold * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward compatibility thunks... (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o) (crtbeginS.o, crtendS.o): ... and these to ... * config/ia64/t-ia64-elf: ... this new file. * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*) (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file. 2012-01-04 Andreas Krebbel * configure: Regenerate. * config/s390/t-crtstuff: Remove -fPIC. 2012-01-02 Jonathan Wakely PR bootstrap/51006 * enable-execute-stack-mprotect.c (getpagesize): Do not define for NetBSD. 2012-01-02 Georg-Johann Lay PR target/51345 * config/avr/lib1funcs.S: Remove FIXME comments. (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__. 2012-01-02 Georg-Johann Lay Implement light-weight DImode support. * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8, _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3. * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8, __rotldi3): New functions. 2011-12-30 Nathan Sidwell * libgcov.c (gcov_crc32): Remove global var. (free_fn_data): New function. (buffer_fn_data): Pass in filename, more robust error recovery. (crc32_unsigned): New function. (gcov_exit): More robust detection of new program. More robust error recovery. (__gcov_init): Do not update program's crc here. 2011-12-21 Tristan Gingold * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define. 2011-12-21 Ian Lance Taylor * config/i386/morestack.S: Simplify CFI opcodes throughout. 2011-12-20 Ian Lance Taylor * config/i386/morestack.S (__morestack_non_split): If there is enough stack space already, don't split. Ask for more stack space than we required. 2011-12-20 Sergio Durigan Junior * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and `sys/sdt.h'. (_Unwind_DebugHook): New function. (uw_restore_core_regs): New define. (unwind_phase2): Use uw_restore_core_regs instead of restore_core_regs. (unwind_phase2_forced): Likewise. (__gnu_Unwind_Resume): Likewise. 2011-12-20 Uros Bizjak * config/alpha/linux-unwind.h: Update copyright years. (MD_FROB_UPDATE_CONTEXT): New define. (alpha_frob_update_context): New function. 2011-12-17 Richard Sandiford * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to tmake_file rather replacing it. 2011-12-15 Iain Sandoe * config/rs6000/darwin-world.S (toplevel): Make it clear that this function is not used for PPC64. (save_world): Amend comments. Update the VRsave mask to reflect the saved regs. (rest_world): Update comments, do not clobber r10, do not use r8. (eh_rest_world_r10): Amend comments, do not use r8. (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is no longer used, move restore of CR and target address to the end of the routine. 2011-12-14 H.J. Lu * generic-morestack.c (__generic_morestack_set_initial_sp): Check __GLIBC__ instead of __linux__ when using __SIGRTMIN. 2011-12-14 Georg-Johann Lay PR target/49313 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3. * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions. 2011-12-11 Eric Botcazou * config/sparc/sol2-unwind.h: Use #ifdef directive consistently. 2011-12-09 Georg-Johann Lay PR target/49313 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3. * config/avr/lib1funcs.S (__muldi3): New function. 2011-12-06 Andrew Pinski * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the size of func_ptr. (__frame_dummy_init_array_entry): Likewise. 2011-12-06 Georg-Johann Lay Forward-port from gcc-4_6-branch r181936 2011-12-02. PR target/51345 PR target/51002 * config/avr/lib1funcs.S (__prologue_saves__, __epilogue_restores__, __divdi3_moddi3): Enclose parts using __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments. 2011-12-04 Iain Sandoe * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines. 2011-11-30 John David Anglin PR other/51272 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub. (_ITM_deregisterTMCloneTable): Likewise. (__register_frame_info): Fix unused warning. (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses, pthread_default_stacksize_np): Likewise. * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules. 2011-11-29 DJ Delorie * config.host (rl78-*-elf): New case. * config/rl78: New directory for the Renesas RL78. 2011-11-29 Bernd Schmidt * config.host (tic6x-*-uclinux): Append to extra_parts. Fix formatting. 2011-11-28 Rainer Orth PR other/51022 * config/rs6000/t-savresfgpr: New file. * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but $(srcdir)/config/rs6000/eabi.S. * config/rs6000/t-ppccomm-ldbl: Remove. * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to tmake_file. (powerpc-*-eabispe*): Likewise. (powerpc-*-eabi*): Likewise. (powerpc-*-linux*, powerpc64-*-linux*): Likewise. (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm to tmake_file, remove rs6000/t-ppccomm-ldbl. (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from tmake_file. (powerpc-*-eabisim*): Likewise. (powerpc-*-elf*): Likewise. (powerpc-*-eabialtivec*): Likewise. (powerpc-xilinx-eabi*): Likewise. (powerpc-*-rtems*): Likewise. (powerpcle-*-elf*): Likewise. (powerpcle-*-eabisim*): Likewise. (powerpcle-*-eabi*): Likewise. 2011-11-27 Ian Lance Taylor * generic-morestack.c (__splitstack_find): Check for NULL old stack value. (__splitstack_resetcontext): New function. (__splitstack_releasecontext): New function. * libgcc-std.ver.in: Add new functions to GCC_4.7.0. 2011-11-27 Iain Sandoe * config/darwin-crt-tm.c: Correct comments, use correct licence. 2011-11-27 Iain Sandoe * config/darwin-crt-tm.c: Remove dummy _ITM_ functions. 2011-11-26 Richard Henderson * config/m68k/linux-atomic.c: New file. * config/m68k/t-linux: New file. * config.host (m68k-uclinux, m68k-linux): Use it. 2011-11-26 Richard Henderson * crtstuff.c (__TMC_LIST__): Mark used not unused. (__TMC_END__): Only declare if hidden is available; in the definition, if hidden is unavailable add a null record. (deregister_tm_clones, register_tm_clones): New. (__do_global_dtors_aux, frame_dummy): Use them. (__do_global_dtors, __do_global_ctors_1): Likewise. 2011-11-22 Iain Sandoe * config/darwin-crt-tm.c: New file. * config.host (darwin): Build crttms.o crttme.o to provide startup and shutdown for tm clones. * config/t-darwin (crttms.o): New build rule. (crttme.o): Likewise. 2011-11-21 Hans-Peter Nilsson * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH et al. 2011-11-21 Richard Henderson * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF. (__TMC_LIST__, __TMC_END__): New. (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable. (__do_global_dtors): Likewise. (frame_dummy): Call _ITM_registerTMCloneTable. (__do_global_ctors_1): Likewise. 2011-11-21 Rainer Orth * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file. (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file. (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file. * config/i386/t-darwin64: Remove. * config/sh/t-netbsd (LIB2ADD): Remove. 2011-11-21 Georg-Johann Lay PR target/49313 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3. (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2. * config/avr/lib1funcs.S (wmov): New assembler macro. (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions. (__moddi3, __divdi3, __divdi3_moddi3): New functions. (__udivmod64): New function. (__negdi2): New function. 2011-11-21 Gerald Pfeifer * config.host (*-*-freebsd[12], *-*-freebsd[12].*, *-*-freebsd*aout*): Remove. 2011-11-20 Hans-Peter Nilsson * static-object.mk (c_flags-$o): Save c_flags. ($(base)$(objext)): Use it. 2011-11-18 Steve Ellcey * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind. 2011-11-18 Georg-Johann Lay PR target/49868 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4. * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4): New functions. 2011-11-16 Matthew Gretton-Dann * config/arm/lib1funcs.asm (udivsi3): Add support for divide functions. (aeabi_uidivmod): Likewise. (umodsi3): Likewise. (divsi3): Likewise. (aeabi_idivmod): Likewise. (modsi3): Likewise. 2011-11-16 Tristan Gingold * config/alpha/qrnnd.S: Use specific pseudos for VMS. 2011-11-15 Georg-Johann Lay PR target/49868 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4. * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions. 2011-11-13 John David Anglin * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from tmake_file list. * config/pa/t-stublib: Merge rules from config/pa/t-stublib64. * config/pa/t-stublib64: Delete. 2011-11-12 Richard Henderson * config/rs6000/linux-unwind.h (frob_update_context): Properly cast the pointer argument to _Unwind_SetGRPtr. 2011-11-11 Rainer Orth * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead. 2011-11-09 Ian Lance Taylor * generic-morestack.c: Include . (uintptr_type): Define. (struct initial_sp): Add dont_block_signals field. Reduce size of extra array by 1. (allocate_segment): Set prev field to NULL. Don't set __morestack_current_segment or __morestack_segments. (__generic_morestack): Update current->prev and *pp after calling allocate_segment. (__morestack_block_signals): Don't do anything if dont_block_signals is set. (__morestack_unblock_signals): Likewise. (__generic_findstack): Check for initial_sp == NULL. Add casts to uintptr_type. (__splitstack_block_signals): New function. (enum __splitstack_content_offsets): Define. (__splitstack_getcontext, __splitstack_setcontext): New functions. (__splitstack_makecontext): New function. (__splitstack_block_signals_context): New function. (__splitstack_find_context): New function. * config/i386/morestack.S (__morestack_get_guard): New function. (__morestack_set_guard, __morestack_make_guard): New functions. * libgcc-std.ver.in: Add new functions to GCC_4.7.0. 2011-11-09 Rainer Orth * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ... (i[34567]86-*-mingw*): ... here. (x86_64-*-mingw*): ... here. 2011-11-08 Rainer Orth * config/c6x/t-elf (LIB2ADD): Add instead of assigning. 2011-11-07 Nathan Sidwell * libgcov.c (struct gcov_fn_buffer): New struct. (buffer_fn_data): New helper. (gcov_exit): Rework for new gcov data structures. 2011-11-07 Georg-Johann Lay PR target/49313 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed. 2011-11-07 Rainer Orth * config.host (tmake_file): Correct comment. (bfin*-elf*): Remove bfin/t-elf from tmake_file, add t-libgcc-pic. (bfin*-uclinux*): Likewise. (bfin*-linux-uclibc*): Likewise. (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file. * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of assigning. * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise. * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise. * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise. * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise. * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise. * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise. * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise. * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise. * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise. * config/bfin/t-elf: Remove. * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove. 2011-11-07 Rainer Orth * config.host (*-*-rtems*): Add t-rtems to tmake_file. (i[34567]86-*-rtems*): Remove t-rtems from tmake_file. (lm32-*-elf*, lm32-*-rtems*): Split into ... (lm32-*-elf*): ... this. (lm32-*-rtems*): ... and this. Add to tmake_file. (m32r-*-rtems*): Add to tmake_file. (moxie-*-rtems*): Likewise. (sparc-*-rtems*): Likewise. Remove t-rtems from tmake_file. (sparc64-*-rtems*): Likewise. * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES instead. 2011-11-07 Rainer Orth PR bootstrap/50982 * config/gthr-posix.h: Move ... * gthr-posix.h: ... here. * config/gthr-lynx.h: Reflect this. * config/gthr-vxworks.h: Likewise. * config/rs6000/gthr-aix.h: Likewise. * configure.ac (target_thread_file): Likewise. * configure: Regenerate. 2011-11-06 Sebastian Huber * config.host (arm*-*-rtemseabi*): New target. 2011-11-06 John David Anglin PR other/50991 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of extra-parts. 2011-11-05 Joern Rennecke * config.host (epiphany-*-elf*): New configuration. * config/epiphany: New Directory. 2011-11-05 Ralf Corsépius * config.host (avr-*-rtems*): Add config/avr/t-rtems. * config/avr/t-rtems: New. Filter out _exit from LIB1ASMFUNCS. 2011-11-04 David S. Miller * configure.ac: Test for 64-bit addresses on !x86 using __LP64__. * configure: Rebuild. 2011-11-04 Andreas Krebbel * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S variable. 2011-11-04 Georg-Johann Lay PR target/50931 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4. * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions. 2011-11-04 Joel Sherrill PR target/50989 * config.host (sparc-*-rtems*): Add sparc/t-softmul. 2011-11-04 Rainer Orth * config/c6x/t-elf (LIB2ADDEH): Set. * config/c6x/t-c6x-elf: Remove. 2011-11-04 Rainer Orth * config/i386/sol2-ci.S: Rename to ... * config/i386/crti.S: ... this. * config/i386/sol2-cn.S: Rename to ... * config/i386/crtn.S: ... this. * config/sparc/sol2-ci.S: Rename to ... * config/sparc/crti.S: ... this. * config/sparc/sol2-cn.S: Rename to ... * config/sparc/crtn.S: ... this. * config/t-sol2 (CUSTOM_CRTIN): Remove. (crti.o, crtn.o): Remove. 2011-11-04 Tristan Gingold * config/ia64/fde-vms.c: Do not include md-unwind-support.h 2011-11-04 Kaz Kojima * config/sh/t-sh: Use $(gcc_compile) instead of $(compile). 2011-11-03 Hans-Peter Nilsson * config.host (crisv32-*-none, cris-*-none): Remove. (crisv32-*-elf): Append to tmake_file, don't just set it. (cris-*-elf): Add missing t-fdpbit to tmake_file. 2011-11-03 Rainer Orth * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<. (ecrtn$(objext)): Likewise. (ncrti$(objext)): Likewise. (ncrtn$(objext)): Likewise. 2011-11-03 Andreas Schwab * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage. 2011-11-02 David S. Miller * configure.ac: Set host_address on sparc too. * configure: Regenerate. * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally based upon host_address. * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally. 2011-11-02 Jason Merrill * config/rs6000/t-ppccomm: Add missing \. 2011-11-02 Rainer Orth * gthr-single.h, gthr.h: New files. * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h, config/gthr-vxworks.h, config/i386/gthr-win32.h, config/mips/gthr-mipssde.h, config/pa/gthr-dce.h, config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files. * config/i386/gthr-win32.c: Include "gthr-win32.h". * configure.ac (thread_header): New variable. Set it depending on target_thread_file. (gthr-default.h): Link from $thread_header. * configure: Regenerate. * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS). 2011-11-02 Rainer Orth * configure.ac (tm_file_): New variable. Determine from tm_file. (tm_file, tm_defines): Substitute. * configure: Regenerate. * mkheader.sh: New file. * Makefile.in (clean): Remove libgcc_tm.h. ($(objects)): Depend on libgcc_tm.h. (libgcc_tm_defines, libgcc_tm_file): New variables. (libgcc_tm.h, libgcc_tm.stamp): New targets. ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects)) ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects)) ($(extra-parts)): Depend on libgcc_tm.h. * config.host (tm_defines, tm_file): New variable. (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi. (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi. (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file. (avr-*-rtems*): Likewise. (avr-*-*): Likewise. (frv-*-elf): Likewise. (frv-*-*linux*): Likewise. (h8300-*-rtems*): Likewise. (h8300-*-elf*): Likewise. (i[34567]86-*-darwin*): Likewise. (x86_64-*-darwin*): Likewise. (rx-*-elf): Likewise. (tic6x-*-uclinux): Likewise. (tic6x-*-elf): Likewise. (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. * config/alpha/gthr-posix.c: Include libgcc_tm.h. * config/i386/cygming-crtbegin.c: Likewise. * config/i386/cygming-crtend.c: Likewise. * config/ia64/fde-vms.c: Likewise. * config/ia64/unwind-ia64.c: Likewise. * config/libbid/bid_gcc_intrinsics.h: Likewise. * config/rs6000/darwin-fallback.c: Likewise. * config/stormy16/lib2funcs.c: Likewise. * config/xtensa/unwind-dw2-xtensa.c: Likewise. * crtstuff.c: Likewise. * dfp-bit.h: Likewise. * emutls.c: Likewise. * fixed-bit.c: Likewise. * fp-bit.c: Likewise. * generic-morestack-thread.c: Likewise. * generic-morestack.c: Likewise. * libgcc2.c: Likewise. * libgcov.c: Likewise. * unwind-dw2-fde-dip.c: Likewise. * unwind-dw2-fde.c: Likewise. * unwind-dw2.c: Likewise. * unwind-sjlj.c: Likewise. 2011-11-02 Rainer Orth * configure.ac: Include ../config/picflag.m4. (GCC_PICFLAG): Call it. Substitute. * configure: Regenerate. * Makefile.in (gcc_srcdir): Remove. (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES) (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE) (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set. ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o)) ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c. Use $<. Remove comment. * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files. * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to refer to libgcc2.c. Use $<. * config/darwin-64.c: New file. * config/darwin-crt3.c: Remove comment. * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c, config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c, config/udivmodsi4.c: New files. * config/memcmp.c, config/memcpy.c, config/memmove.c, config/memset.c: New files. * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG). * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set. * config/t-freebsd-thread, config/t-libgcc-pic: New files. * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set. * config/t-openbsd-thread: New file. * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove. * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files. * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files. * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to qrnnd.S. Adapt filename. * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha to refer to gthr-posix.c. * config/alpha/t-vms (LIB2ADD): Set. * config/alpha/vms-gcc_shell_handler.c: New file. * config/arm/bpabi.c, config/arm/fp16.c, config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c, config/arm/unaligned-funcs.c: New files. * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set. * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set. * config/arm/t-linux: Likewise. * config/arm/t-linux-eabi (LIB2ADD_ST): Add. * config/arm/t-netbsd: New file. * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set. * config/arm/t-symbian (LIB2ADD_ST): Set. * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set. * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). * config/bfin/t-elf: New file. * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, config/c6x/ltf.c: New files. * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD) (HOST_LIBGCC2_CFLAGS): Set. * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set. (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris: New files. * config/cris/t-elfmulti (LIB2ADD_ST): Set. * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove. * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c, config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c, config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New files. * config/frv/t-frv (LIB2ADD): Set. * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). * config/h8300/clzhi2.c, config/h8300/ctzhi2.c, config/h8300/fixunssfsi.c, config/h8300/parityhi2.c, config/h8300/popcounthi2.c: New files. * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. * config/i386/gthr-win32.c: New file. * config/i386/t-cygming (LIBGCC2_INCLUDES): Set. * config/i386/t-cygwin: Likewise. * config/i386/t-darwin, config/i386/t-darwin64, config/i386/t-gthr-win32, config/i386/t-interix: New files. * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set. (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). * config/ia64/quadlib.c: New file. * config/ia64/t-hpux (LIB2ADD): Set. * config/ia64/t-ia64: Add comment. * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files. * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC. * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files. * config/m32c/t-m32c (LIB2ADD): Set. * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set. * config/m32r/t-m32r: Likewise. * config/m68k/fpgnulib.c: New file. * config/m68k/t-floatlib (LIB2ADD): Set. (xfgnulib.c): New target. * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set. * config/mep/lib2funcs.c, config/mep/tramp.c: New files. * config/mep/t-mep (LIB2ADD): Set. * config/microblaze/divsi3.asm: Rename to divsi3.S. * config/microblaze/moddi3.asm: Rename to moddi3.S. * config/microblaze/modsi3.asm: Rename to modsi3.S. * config/microblaze/muldi3_hard.asm: Rename to hard.S. * config/microblaze/mulsi3.asm: Rename to mulsi3.S. * config/microblaze/stack_overflow_exit.asm: Rename to exit.S. * config/microblaze/udivsi3.asm: Rename to udivsi3.S. * config/microblaze/umodsi3.asm: Rename to umodsi3.S. * config/microblaze/t-microblaze (LIB2ADD): Reflect this. * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S: New files. * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set. * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set. * config/pa/fptr.c, config/pa/lib2funcs.S, config/pa/linux-atomic.c, config/pa/quadlib.c: New files. * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set. (LIB2ADD, LIB2ADD_ST): Set. * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files. * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST): Set. * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set. * config/pdp11/t-pdp11: New file. * config/picochip/libgccExtras/adddi3.S, config/picochip/libgccExtras/ashlsi3.S, config/picochip/libgccExtras/ashrsi3.S, config/picochip/libgccExtras/clzsi2.S, config/picochip/libgccExtras/cmpsi2.S, config/picochip/libgccExtras/divmod15.S, config/picochip/libgccExtras/divmodhi4.S, config/picochip/libgccExtras/divmodsi4.S, config/picochip/libgccExtras/lshrsi3.S, config/picochip/libgccExtras/parityhi2.S, config/picochip/libgccExtras/popcounthi2.S, config/picochip/libgccExtras/subdi3.S, config/picochip/libgccExtras/ucmpsi2.S, config/picochip/libgccExtras/udivmodhi4.S, config/picochip/libgccExtras/udivmodsi4.S: New files. * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS) (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set. * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S, config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S, config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S) config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S, config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S, config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New files. * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST) (HOST_LIBGCC2_CFLAGS): Set. * config/rs6000/t-darwin64: New file. * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set. * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files. * config/rs6000/t-ppccomm (LIB2ADD): Add $(srcdir)/config/rs6000/tramp.S. (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources. Add $(srcdir)/config/rs6000/eabi.S. (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S) (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S) (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S) (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S) (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S) (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove. * config/rs6000/tramp.S: New file. * config/s390/t-tpf: Remove. * config/sh/linux-atomic.S: New file. * config/sh/t-linux (LIB2ADD): Set. (HOST_LIBGCC2_CFLAGS): Append, remove -fpic. * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer to unwind-dw2.c. (HOST_LIBGCC2_CFLAGS): Set. * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). * config/spu/divmodti4.c, config/spu/divv2df3.c, config/spu/float_disf.c, config/spu/float_unsdidf.c, config/spu/float_unsdisf.c, config/spu/float_unssidf.c, config/spu/mfc_multi_tag_release.c, config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c, config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c, config/spu/multi3.c: New files. * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS) (HOST_LIBGCC2_CFLAGS): Set. * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c, config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c, config/stormy16/ctzhi2.c, config/stormy16/divsi3.c, config/stormy16/ffshi2.c, config/stormy16/lib2.c, config/stormy16/lshrsi3.c, config/stormy16/modsi3.c, config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c, config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c, config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c, config/stormy16/umodsi3.c: New files. * config/xtensa/lib2funcs.S: New file. * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set. * config/xtensa/t-xtensa (LIB2ADD): Set. * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file. (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file. Add t-freebsd-thread to tmake_file for posix threads. (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu) (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file. (*-*-lynxos*): Likewise. (*-*-netbsd*): Likewise. (*-*-openbsd*): Likewise. Add t-openbsd-thread to tmake_file for posix threads. (*-*-solaris2*): Add t-libgcc-pic to tmake_file. (*-*-vxworks*): Set tmake_file. (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. (alpha*-*-freebsd*): Likewise. (alpha*-*-netbsd*): Likewise. (alpha*-*-openbsd*): Likewise. (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts. (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. (alpha*-dec-*vms*): Likewise. (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file. (bfin*-elf*): Add bfin/t-elf to tmake_file. (bfin*-uclinux*): Likewise. (bfin*-linux-uclibc*): Likewise. (crisv32-*-elf): Add cris/t-cris to tmake_file. (crisv32-*-none): Likewise. (cris-*-elf): Likewise. (cris-*-none): Likewise. (cris-*-linux*, crisv32-*-linux*): Likewise. (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to tmake_file. (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to tmake_file. (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file. (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file. (x86_64-*-elf*): Likewise. (i[34567]86-*-nto-qnx*): Likewise. (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for win32 threads. (x86_64-*-mingw*): Likewise. (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file. (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file. (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to tmake_file. (mipsisa64sr71k-*-elf*): Likewise. (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. (mips-*-elf*, mipsel-*-elf*): Likewise. (mips64-*-elf*, mips64el-*-elf*): Likewise. (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. (mips*-*-rtems*): Likewise. (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr to tmake_file. (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file. (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file. (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file. (spu-*-elf*): Likewise. (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file. 2011-11-02 Rainer Orth * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use $(srcdir) to refer to $(LIB1ASMSRC). Use $<. * config/arm/bpabi-v6m.S, config/arm/bpabi.S, config/arm/ieee754-df.S, config/arm/ieee754-sf.S, config/arm/lib1funcs.S: New files. * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S. * config/arm/t-arm: New file. * config/arm/t-bpabi (LIB1ASMFUNCS): Set. * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi, config/arm/t-strongarm-elf: New files. * config/arm/t-symbian (LIB1ASMFUNCS): Set. * config/arm/t-vxworks, config/arm/t-wince-pe: New files. * config/avr/lib1funcs.S: New file. * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files. * config/c6x/lib1funcs.S: New file. * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files. * config/frv/lib1funcs.S: New file. * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files. * config/i386/cygwin.S, config/i386/t-chkstk: New files. * config/ia64/__divxf3.asm: Rename to ... * config/ia64/__divxf3.S: ... this. Adapt lib1funcs.asm filename. * config/ia64/_fixtfdi.asm: Rename to ... * config/ia64/_fixtfdi.S: ... this. Adapt lib1funcs.asm filename. * config/ia64/_fixunstfdi.asm: Rename to ... * config/ia64/_fixunstfdi.S: ... this. Adapt lib1funcs.asm filename. * config/ia64/_floatditf.asm: Rename to ... * config/ia64/_floatditf.S: ... this. Adapt lib1funcs.asm filename. * config/ia64/lib1funcs.S: New file. * config/ia64/t-hpux (LIB1ASMFUNCS): Set. * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix. * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files. * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files. * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files. * config/mep/lib1funcs.S: New file. * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/mips/mips16.S: New file. * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/pa/milli64.S: New file. * config/pa/t-linux, config/pa/t-linux64: New files. * config/picochip/lib1funcs.S: New file. * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files. * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set. * config/sh/t-netbsd: New file. * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set. Use $(srcdir) to refer to lib1funcs.S, adapt filename. * config/sh/t-sh64: New file. * config/sparc/lb1spc.S: New file. * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm filename. * config/v850/lib1funcs.S, config/v850/t-v850: New files. * config/vax/lib1funcs.S, config/vax/t-linux: New files. * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S, config/xtensa/lib1funcs.S: New files. * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set. * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to tmake_file. (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file. (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file. (arm*-*-linux*): Likewise. Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for arm*-*-linux-*eabi, add arm/t-linux otherwise. (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file. (arm*-*-ecos-elf): Likewise. (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. (arm*-*-rtems*): Likewise. (arm*-*-elf): Likewise. (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file. (avr-*-rtems*): Add to tmake_file, add avr/t-avr. (bfin*-elf*): Add bfin/t-bfin to tmake_file. (bfin*-uclinux*): Likewise. (bfin*-linux-uclibc*): Likewise. (bfin*-rtems*): Likewise. (bfin*-*): Likewise. (fido-*-elf): Merge into m68k-*-elf*. (fr30-*-elf)): Add fr30/t-fr30 to tmake_file. (frv-*-*linux*): Add frv/t-frv to tmake_file. (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file. (h8300-*-elf*): Likewise. (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file. (hppa*-*-linux*): Add pa/t-linux to tmake_file. (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file. (i[34567]86-*-mingw*): Likewise. (x86_64-*-mingw*): Likewise. (i[34567]86-*-interix3*): Likewise. (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file. (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file. (m68k-*-elf*): Also handle fido-*-elf. Add m68k/t-floatlib to tmake_file. (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file. (m68k-*-linux*): Likewise. (m68k-*-rtems*): Likewise. (mcore-*-elf): Add mcore/t-mcore to tmake_file. (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for sh64*-*-*. (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file. Add sh/t-sh64 to tmake_file for sh64*-*-linux*. (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*) (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh, sh/t-netbsd to tmake_file. Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*. (sh-*-rtems*): Add sh/t-sh to tmake_file. (sh-wrs-vxworks): Likewise. (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for *-leon[3-9]*. (v850*-*-*): Add v850/t-v850 to tmake_file. (vax-*-linux*): Add vax/t-linux to tmake_file. (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file. 2011-11-02 Rainer Orth * crtstuff.c: New file. * Makefile.in (CRTSTUFF_CFLAGS): Define. (CRTSTUFF_T_CFLAGS): Define. (extra-parts, INSTALL_PARTS): Remove conditional assignments. (crtbegin$(objext), crtend$(objext), crtbeginS$(objext)) (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to crtstuff.c. Use $<. (crtbeginT.o): Use $(objext). [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules. (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS. (gcc-extra-parts): Remove. * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file. Set extra_parts. (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*): Also handle *-*-kopensolaris*-gnu. Add t-crtstuff-pic to tmake_file. (*-*-lynxos*): New case. Set tmake_file, extra_parts. (*-*-netbsd*): Add t-crtstuff-pic to tmake_file. Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*, *-*-netbsdelf[2-9]*. (*-*-openbsd*): Add t-crtstuff-pic to tmake_file. (*-*-rtems*): Set extra_parts. (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10. (*-*-uclinux*): New case. Set extra_parts. (*-*-vms*): New case. Set tmake_file, extra_parts. (*-*-elf): Set extra_parts. (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts. (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64. Set extra_parts. (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms. Set extra_parts. (arm*-*-freebsd*): Add t-crtin to tmake_file. Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts. (arm-wrs-vxworks): Append to tmake_file. Set extra_parts. (arm*-*-uclinux*): Set extra_parts. (arm*-*-ecos-elf): Likewise. (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for arm*-*-eabi*. (arm*-*-rtems*): Set extra_parts. (arm*-*-elf): Likewise. (avr-*-rtems*): Clear extra_parts. (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts. Set extra_parts. (bfin*-uclinux*): Likewise. (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file. (bfin*-rtems*): Append to tmake_file. Set extra_parts. (bfin*-*): Likewise. (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ... (crisv32-*-elf): ... this. (crisv32-*-none): ... this. (cris-*-elf, cris-*-none): New cases. Add cris/t-elfmulti to tmake_file. (fr30-*-elf): Append to tmake_file. Set extra_parts. (frv-*-elf): Append to tmake_file, add frv/t-frv. Set extra_parts. (h8300-*-rtems*): Append to tmake_file. Set extra_parts. (h8300-*-elf*): Likewise. (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file. Set extra_parts. (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file. Set extra_parts. (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file. (x86_64-*-elf*): Likewise. (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file. (x86_64-*-freebsd*): Likewise. (x86_64-*-netbsd*): Likewise. (i[34567]86-*-linux*): Likewise. (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. (x86_64-*-linux*): Likewise. (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to tmake_file. Set extra_parts. (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts. (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin. Append to extra_parts, remove crtbegin.o, crtend.o. (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o. (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o, crtend.o, crtbeginS.o, crtendS.o. (ia64*-*-linux*): Comment extra_parts. (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64. Set extra_parts. (iq2000*-*-elf*): Clear extra_parts. (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file. (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o (m32r-*-elf*, m32r-*-rtems*): Split off ... (m32r-*-rtems*): ... this. Add m32r/t-m32r to tmake_file. (m68k-*-elf*): Add t-crtin to tmake_file. (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts. (mcore-*-elf): Likewise. (microblaze*-*-*): Set extra_parts. (mips*-sde-elf*): New case. Set tmake_file, extra_parts. (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to tmake_file. Set extra_parts. (mipsisa64sr71k-*-elf*): Likewise. (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. (mips-*-elf*, mipsel-*-elf*): Likewise. (mips64-*-elf*, mips64el-*-elf*): Likewise. (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise. (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. (mips*-*-rtems*): Likewise. (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise. (moxie-*-*): Split into ... (moxie-*-elf, moxie-*-uclinux*): ... this. Add to extra_parts, remove crtbegin.o, crtend.o. (moxie-*-rtems*): New case. Set tmake_file. Clear extra_parts. (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file. Set extra_parts. (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to tmake_file. Set extra_parts. (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm, rs6000/t-crtstuff, t-crtstuff-pic to tmake_file. Set extra_parts. (powerpc-*-eabisim*): Likewise. (powerpc-*-elf*): Likewise. (powerpc-*-eabialtivec*): Likewise. (powerpc-xilinx-eabi*): Likewise. (powerpc-*-eabi*): Likewise. (powerpc-*-rtems*): Likewise. (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to tmake_file. Set extra_parts. (powerpc-*-lynxos*): Add to tmake_file. (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm, rs6000/t-crtstuff, t-crtstuff-pic. Set extra_parts. (powerpcle-*-eabisim*): Likewise. (powerpcle-*-eabi*): Likewise. (rx-*-elf): Remove extra_parts. (s390x-ibm-tpf*): Set extra_parts. (score-*-elf): Set extra_parts. (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) (sh64l*-*-netbsd*): Split into ... (sh-*-elf*, sh[12346l]*-*-elf*): ... this. Add t-crtstuff-pic to tmake_file. Set extra_parts. (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic. Set extra_parts. (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic. (sparc-*-elf*): Remove t-crtin from tmake_file. Add to extra_parts, remove crtbegin.o, crtend.o. (sparc-*-linux*): Add sparc/t-linux64 to tmake_file. (sparc64-*-linux*): Likewise. (sparc-*-rtems*): Remove sparc/t-elf from tmake_file. Add to extra_parts, remove crtbegin.o, crtend.o. (sparc64-*-elf*): Remove t-crtin from tmake_file. Add to extra_parts, remove crtbegin.o, crtend.o. (sparc64-*-rtems*): Remove t-crtin from tmake_file. Add to extra_parts, remove crtbegin.o, crtend.o. (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts. (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file. (spu-*-elf*): Add to tmake_file, add spu/t-elf. Set extra_parts. (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file. Set extra_parts. (tic6x-*-*): Change to ... (tic6x-*-elf): ... this. Set extra_parts. (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf. Set extra_parts. (am33_2.0-*-linux*): Add comment. (mep*-*-*): Add mep/t-mep to tmake_file. Set extra_parts. * config/alpha/t-vms: New file. * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files. * config/arm/crti.S, config/arm/crtn.S: New files. * config/bfin/crti.S, config/bfin/crtn.S: New files. * config/bfin/crtlibid.S: New file. * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files. * config/c6x/crti.S, config/c6x/crtn.S: New files. * config/c6x/t-elf (CUSTOM_CRTIN): Set. (crti.o, crtin.o): New rules. (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. * config/c6x/t-uclinux: New file. * config/cris/t-elfmulti: New file. * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set. * config/fr30/crti.S, config/fr30/crtn.S: New files. * config/frv/frvbegin.c, config/frv/frvend.c: New files. * config/frv/t-frv: New file. * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set. * config/h8300/crti.S, config/h8300/crtn.S: New files. * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c: New files. * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to refer to cygming-crtbegin.c, cygming-crtend.c. Use $<. * config/i386/t-nto: New file. * config/ia64/crtbegin.S, config/ia64/crtend.S: New files. * config/ia64/crti.S, config/ia64/crtn.S: New files. * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S. Use .S extension. Use $<. * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. (crtinitS.o): New rule. * config/ia64/vms-crtinit.S: New file. * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove. * config/m32r/initfini.c: New file. * config/m32r/t-linux, config/m32r/t-m32r: New files. * config/m68k/crti.S, config/m68k/crtn.S: New files. * config/mcore/crti.S, config/mcore/crtn.S: New files. * config/mep/t-mep: New file. * config/microblaze/crti.S, config/microblaze/crtn.S: New files. * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove. * config/mips/crti.S, config/mips/crtn.S: New files. * config/mips/t-crtstuff: New file. * config/mmix/crti.S, config/mmix/crtn.S: New files. * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set. (CUSTOM_CRTIN): Set. ($(T)crti.o, $(T)crtn.o): Remove $(T), dependencies. Use $(srcdir) to refer to crti.S, crtn.S. Use .S extension, $<. * config/moxie/crti.asm: Rename to ... * config/moxie/crti.S: ... this. * config/moxie/crtn.asm: Rename to ... * config/moxie/crtn.S: ... this. * config/moxie/t-moxie: Remove. * config/pa/stublib.c: New file. * config/pa/t-stublib, config/pa/t-stublib64: New files. * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files. * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files. * config/rs6000/t-crtstuff: New file. * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove. (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove. (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S. Make output file explicit. (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S. Make output file explicit. (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S. Make output file explicit. (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S. Make output file explicit. * config/score/crti.S, config/score/crtn.S: New files. * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files. * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New files. * config/sh/t-sh, config/sh/t-superh: New files. * config/sparc/t-linux64: New file. * config/spu/cache.S, config/spu/cachemgr.c: New files. * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set. (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o) (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules. * config/t-crtin: Remove. * config/t-crtstuff-pic: New file. * config/t-sol2 (CUSTOM_CRTIN): Set. (crti.o, crtn.o): New rules. * config/vms/t-vms: New file. * config/vms/vms-ucrt0.c: New file. * config/xtensa/t-elf: New file. 2011-11-02 Rainer Orth * Makefile.in (SHLIB_NM_FLAGS): Set. * mkmap-flat.awk, mkmap-symver.awk: New files. * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj exceptions. * configure: Regenerate. * config/libgcc-glibc.ver: New file. * config/libgcc-libsystem.ver: New file. * config/t-libunwind (SHLIB_LC): Set. * config/t-linux: New file. * config/t-slibgcc (INSTALL_SHLIB): New. (SHLIB_INSTALL): Use it. * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer to mkmap-symver.awk. (SHLIB_MAPFILES): Don't append, adapt pathname. (SHLIB_VERPFX): Set. * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer to mkmap-symver.awk. * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux, config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files. * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files. * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer to mkmap-flat.awk. * config/arm/t-bpabi (SHLIB_MAPFILES): Set. * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files. * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files. * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files. * config/frv/libgcc-frv.ver, config/frv/t-linux: New files. * config/i386/libgcc-darwin.10.4.ver, config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver: New files. * config/i386/t-darwin: Remove. * config/i386/t-darwin64: Likewise. * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files. * config/i386/t-slibgcc-cygming, config/i386/t-cygwin, config/i386/t-dlldir, config/i386/t-dlldir-x: New files. * config/i386/t-linux: New file. * config/i386/t-mingw32: New file. * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files. * config/ia64/t-glibc: Rename to ... * config/ia64/t-linux: ... this. (SHLIB_MAPFILES): Set. * config/ia64/t-glibc-libunwind: Rename to ... * config/ia64/t-linux-libunwind: ... this. * config/ia64/t-ia64 (SHLIB_MAPFILES): Set. * config/ia64/t-slibgcc-hpux: New file. * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files. * config/m68k/t-slibgcc-elf-ver: New file. * config/mips/t-mips16 (SHLIB_MAPFILES): Set. * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer to mkmap-flat.awk. * config/pa/t-slibgcc-hpux: New file. * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New files. * config/rs6000/libgcc-darwin.10.4.ver, config/rs6000/libgcc-darwin.10.5.ver: New files. * config/rs6000/libgcc-ppc-glibc.ver: Rename to config/rs6000/libgcc-glibc.ver. * config/rs6000/libgcc-ppc64.ver: Rename to config/rs6000/libgcc-ibm-ldouble.ver. * config/rs6000/t-darwin (SHLIB_VERPFX): Remove. * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename. * config/rs6000/t-ldbl128: Rename to ... * config/rs6000/t-linux: ... this. (SHLIB_MAPFILES): Adapt filename. * config/rs6000/t-slibgcc-aix: New file. * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files. * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to libgcc-excl.ver, libgcc-glibc.ver. (SHLIB_LINK, SHLIB_INSTALL): Remove. * config/sparc/libgcc-glibc.ver: New file. * config/sparc/t-linux: New file. * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files. * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. Add t-slibgcc-nolc-override to tmake_file for posix threads on *-*-freebsd[34]. (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver, t-linux to tmake_file. (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. (alpha*-*-linux*): Add alpha/t-linux to tmake_file. (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file. (alpha*-dec-*vms*): Likewise. (arm*-*-freebsd*): Append to tmake_file. (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file. (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for arm*-*-linux-*eabi. (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to tmake_file for arm*-*-symbianelf*. (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux. (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add cris/t-linux. (frv-*-*linux*): Append to tmake_file, add frv/t-linux. (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver, pa/t-slibgcc-dwarf-ver to tmake_file. (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver, pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file. (hppa*64*-*-hpux11*): Likewise. (hppa[12]*-*-hpux11*): Likewise. (x86_64-*-darwin*): Don't override tmake_file, but only keep i386/t-crtpc, i386/t-crtfm. (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file. Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming to tmake_file. Add i386/t-cygwin to tmake_file. Prepent i386/t-mingw-pthread to tmake_file for posix threads. (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file. Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming to tmake_file. Add i386/t-mingw32 to tmake_file. (x86_64-*-mingw*): Likewise. (ia64*-*-freebsd*): Append to tmake_file. (ia64*-*-linux*): Append to tmake_file. Replace ia64/t-glibc by ia64/t-linux. Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using system libunwind. (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux, t-slibgcc-hpux to tmake_file. (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file. (m32r-*-linux*): Append to tmake_file, add m32r/t-linux. (m32rle-*-linux*): Likewise. (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless sjlj exceptions. (microblaze*-linux*): New case. Append to tmake_file, add t-slibgcc-nolc-override. (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file. (powerpc-*-linux*, powerpc64-*-linux*): Likewise. Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file. (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add rs6000/t-slibgcc-aix to tmake_file. (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for sh*-*-linux*. (sparc-*-linux*): Append to tmake_file for *-leon*. Add sparc/t-linux to tmake_file for non-Leon targets. (sparc64-*-linux*): Add sparc/t-linux to tmake_file. (tic6x-*-uclinux): New case. Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. (tic6x-*-*): Add c6x/t-elf to tmake_file. (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux. (am33_2.0-*-linux*): Append to tmake_file. (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle x86_64-*-kfreebsd*-gnu. Add i386/t-linux to tmake_file. 2011-10-28 Ian Lance Taylor * config/i386/morestack.S: Correct CFI information to do proper returns throughout function. In 32-bit mode, save %ebx so that it is restored on unwind. 2011-10-25 Bernd Schmidt * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the case where B3 isn't the return register. * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct logic for doubleword pops. 2011-10-25 Andreas Tobler * config/rs6000/t-freebsd: Add wildcard. 2011-10-21 Paul Brook * unwind-arm-common.inc: Handle ID3/4 unwinding data. 2011-10-16 Uros Bizjak Eric Botcazou PR target/50737 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set fs->signal_frame to 1. 2011-10-07 Ian Lance Taylor * generic-morestack-thread.c: #include . 2011-10-07 Ian Lance Taylor PR target/46093 * generic-morestack.c (__generic_morestack): Make sure the segment is large enough for both the stack frame and the copied parameters. 2011-10-06 Rainer Orth PR bootstrap/49804 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to extra_parts. 2011-09-28 Nick Clifton * config/rx/rx-lib.h: Always restrict doubles to the SF type when 64-bit doubles are not enabled. * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf and floatunsisf functions. 2011-09-13 Paul Brook * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header. * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG. * unwind-arm-common.inc: New file. * config/arm/unwind-arm.c: Use unwind-arm-common.inc. * config/arm/unwind-arm.h: Use unwind-arm-common.h. (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define. * config/c6x/libunwind.S: New file. * config/c6x/pr-support.c: New file. * config/c6x/unwind-c6x.c: New file. * config/c6x/unwind-c6x.h: New file. * config/c6x/t-c6x-elf: New file. 2011-08-23 Uros Bizjak * config/i386/64/sfp-machine.h (ASM_INVALID): New define. (ASM_DIVZERO): Ditto. (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO. 2011-08-18 Richard Sandiford * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete. 2011-08-17 Richard Sandiford PR target/50090 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias instead of an assembly one. 2011-08-12 Paolo Bonzini PR bootstrap/50047 * Makefile.in (install-unwind_h): Create $(gcc_objdir)/include/unwind.h atomically. 2011-08-11 Rainer Orth * Makefile.in (install-unwind_h): Remove destination file first. 2011-08-09 Rainer Orth * sync.c: New file. * config/mips/t-mips16: New file. * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file. (mips*-*-linux*): Likewise. (mips*-sde-elf*): Likewise. (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*, mipsisa64-*-elf*, mipsisa64r2-*-elf*. Add mips/t-mips16 to tmake_file. (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file. (mips-*-elf*): Likewise. (mips64-*-elf*): Likewise. (mips64orion-*-elf*): Likewise. (mips*-*-rtems*): Likewise. (mipstx39-*-elf*): Likewise. * Makefile.in: Use SYNC instead of LIBGCC_SYNC. ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of LIBGCC_SYNC_CFLAGS. Use $(srcdir) to refer to sync.c. Use $<. ($(libgcc-sync-funcs-o)): Likewise. ($(libgcc-sync-size-funcs-s-o)): Likewise. ($(libgcc-sync-funcs-s-o)): Likewise. 2011-08-09 Andreas Schwab * config.host (ia64*-*-linux*): Move ia64/t-glibc after t-libunwind. 2011-08-08 H.J. Lu PR other/48007 * config/i386/value-unwind.h: New. 2011-08-06 Richard Sandiford * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*) (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Add to tmake_file rather than overriding it. 2011-08-05 Rainer Orth * config/t-softfp: Remove. * soft-fp: Moved from ../gcc/config. * soft-fp/README: Remove t-softfp reference. * soft-fp/t-softfp: Move to config/t-softfp. (softfp_machine_header): Remove. (softfp_file_list): Remove config subdir. (soft-fp-objects): New variable. ($(soft-fp-objects)): Set INTERNAL_CFLAGS. (LIB2FUNCS_EXTRA): Add to LIB2ADD instead. (SFP_MACHINE, $(SFP_MACHINE)): Remove. * config/t-softfp-excl: New file. * config/t-softfp-sfdf: New file. * config/t-softfp-tf: New file. * config/no-sfp-machine.h: New file. * config/arm/sfp-machine.h: New file. * config/arm/t-softfp: New file. * config/c6x/sfp-machine.h: New file. * config/i386/32/t-fprules-softfp: Rename to ... * config/i386/32/t-softfp: ... this. (tifunctions, LIB2ADD): Remove. (softfp_int_modes): Override. * config/i386/64/t-softfp-compat (tf-functions): Remove config subdir. * config/i386/64/eqtf2.c: Likewise. * config/i386/64/getf2.c: Likewise. * config/i386/64/letf2.c: Likewise. * config/ia64/sft-machine.h: New file. * config/ia64/t-fprules-softfp: Rename to ... * config/ia64/t-softfp: ... this. * config/lm32/sfp-machine.h: New file. * config/moxie/t-moxie-softfp: Remove. * config/rs6000/ibm-ldouble-format: New file. * config/rs6000/ibm-ldouble.c: New file. * config/rs6000/libgcc-ppc-glibc.ver: New file * config/rs6000/libgcc-ppc64.ver: New file * config/rs6000/sfp-machine.h: New file. * config/rs6000/t-freebsd: New file. * config/rs6000/t-ibm-ldouble: New file. * config/rs6000/t-ldbl128: Use $(srcdir) to refer to libgcc-ppc-glibc.ver. * config/rs6000/t-linux64: New file. * config/rs6000/t-ppccomm (LIB2ADD): Add $(srcdir)/config/rs6000/ibm-ldouble.c. * config/rs6000/t-ppccomm-ldbl: New file. * config/score/sfp-machine.h: New file. * config.host (sfp_machine_header): Explain. (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp, t-softfp to tmake_file. (arm*-*-uclinux*): Likewise. (arm*-*-ecos-elf): Likewise. (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. (arm*-*-rtems*): Likewise. (arm*-*-elf): Likewise. (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp in tmake_file. Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file. (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file. (lm32-*-uclinux*): Likewise. (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf, t-softfp-excl, t-softfp. (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file. (powerpc64-*-darwin*): Likewise. (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to tmake_file. (powerpc-*-eabisim*): Likewise. (powerpc-*-elf*): Likewise. (powerpc-*-eabialtivec*): Likewise. (powerpc-xilinx-eabi*): Likewise. (powerpc-*-rtems*): Likewise. (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm-ldbl to tmake_file. (powerpcle-*-elf*): Likewise. (powerpcle-*-eabisim*): Likewise. (powerpcle-*-eabi*): Likewise. (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add rs6000/t-ibm-ldouble to tmake_file. (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. (tic6x-*-*): Likewise. (i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu, i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*, i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*, i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*, i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf, t-softfp to tmake_file. * configure.ac (sfp_machine_header): Provide default if unset. Substitute. Link sfp-machine.h to config/$sfp_machine_header. * configure: Regenerate. 2011-08-05 Rainer Orth * Makefile.in (double_type_size, long_double_type_size): Set. Remove $(fpbit-in-libgcc) support. (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables. (fpbit-src): New variable. ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT). Compile with -DFLOAT $(FPBIT_CFLAGS). Use $<. ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT). Compile with $(FPBIT_CFLAGS). Use $<. ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT). Compile with -DFLOAT $(TPBIT_CFLAGS). Use $<. * configure.ac (double_type_size, long_double_type_size): Determine and substitute. * configure: Regenerate. * fp-bit.c, fp-bit.h: New files. * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files. * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove. * config/mips/t-mips: New file. * config/mips/t-sdemtk: New file. * config/rs6000/ppc64-fp.c: New file. * config/rs6000/t-darwin (LIB2ADD): Add $(srcdir)/config/rs6000/ppc64-fp.c. * config/rs6000/t-ppc64-fp: New file. * config/rx/rx-lib.h: New file. * config/rx/t-rx (FPBIT): Set to true. ($(gcc_objdir)/fp-bit.c): Remove. (DPBIT): Set to true only with -m64bit-doubles. ($(gcc_objdir)/dp-bit.c): Remove. * config/sparc/t-softfp: Remove. * config/spu/t-elf: New file. * config/t-fdpbit, config/t-fpbit: New files. * config.host (m32c*-*-*): Add t-fdpbit to tmake_file. (mips*-*-*): Likewise. (arm-wrs-vxworks): Likewise. (arm*-*-freebsd*): Likewise. (avr-*-rtems*): Add t-fpbit to tmake_file. (avr-*-*): Likewise. (bfin*-elf*): Add t-fdpbit to tmake_file. (bfin*-uclinux*): Likewise. (bfin*-linux-uclibc*): Likewise. (bfin*-rtems*): New case. Add t-fdpbit to tmake_file. (bfin*-*): Add t-fdpbit to tmake_file. (crisv32-*-elf): Likewise. (cris-*-linux*): Likewise. (fr30-*-elf): Likewise. (frv-*-elf, frv-*-*linux*): Likewise. (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file. (iq2000*-*-elf*): Add t-fdpbit to tmake_file. (m32r-*-elf*): Likewise. (m32rle-*-elf*): Likewise. (m32r-*-linux*): Likewise. (m32rle-*-linux*): Likewise. (mcore-*-elf): Add t-fdpbit to tmake_file. (microblaze*-*-*): Likewise. (mips-sgi-irix6.5*): Add t-tpbit to tmake_file. (mips*-*-netbsd*): Add mips/t-mips to tmake_file. (mips64*-*-linux*): Also handle mipsisa64*-*-linux*. Fix typo. Add mips/t-tpbit to tmake-file. (mips*-*-linux*): Fix typo. (mips*-sde-elf*): New case Add mips/t-sdemtk unless using newlib. (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file. (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file. (mn10300-*-*): Likewise. (pdp11-*-*): Likewise. (picochip-*-*): Add t-fpbit to tmake_file. (powerpc-*-eabisimaltivec*): Likewise. (powerpc-*-eabisim*): Likewise. (powerpc-*-elf*): Likewise. (powerpc-*-eabialtivec*): Likewise. (powerpc-xilinx-eabi*): New case. Add t-fdpbit to tmake_file. (powerpc-*-eabi*): Add t-fdpbit to tmake_file. (powerpc-*-rtems*): Likewise. (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to tmake_file. (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to tmake_file. (powerpc-*-lynxos*): Likewise. (powerpcle-*-elf*): Likewise. (powerpcle-*-eabisim*): Likewise. (powerpcle-*-eabi*): Likewise. (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add t-fdpbit, rs6000/t-ppc64-fp to tmake_file. (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. (rx-*-elf): Add t-fdpbit to tmake_file. (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on sh*-*-netbsd*. (sh-*-rtems*): Add t-fdpbit to tmake_file. (sh-wrs-vxworks): Likewise. (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file. (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*. (sparc-*-rtems*, sparc64-*-rtems*): Split off ... (sparc64-*-rtems*): ... new case. (sparc-*-rtems*): Add t-fdpbit to tmake_file. (spu-*-elf*): Likewise. Add spu/t-elf to tmake_file. (v850*-*-*): Add t-fdpbit to tmake_file. (xstormy16-*-elf): Likewise. (am33_2.0-*-linux*): Add t-fdpbit to tmake_file. (mep*-*-*): Likewise. 2011-08-05 Rainer Orth * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New variables. (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables. (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c. (install-unwind_h): New target. (all): Depend on it. * config.host (unwind_header): New variable. (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip. (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu. (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file. (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi. Set unwind_header. (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi. Set unwind_header. (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for arm*-*-eabi*. Add arm/t-symbian to tmake_file for arm*-*-symbianelf*. Set unwind_header. (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file. (ia64*-*-freebsd*): Likewise. (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to tmake_file. Add t-libunwind-elf, ia64/t-glibc-libunwind unless $with_system_libunwind. (ia64*-*-hpux*): Set tmake_file. (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file. (picochip-*-*): Set tmake_file. (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set md_unwind_header. (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file. (xtensa*-*-elf*): Set tmake_file. (xtensa*-*-linux*): Likewise. * configure.ac: Include ../config/unwind_ipinfo.m4. Call GCC_CHECK_UNWIND_GETIPINFO. Link unwind.h to $unwind_header. * configure: Regenerate. * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h, unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h, unwind-pe.h, unwind-sjlj.c, unwind.inc: New files. * config/unwind-dw2-fde-darwin.c: New file. * config/arm/libunwind.S, config/arm/pr-support.c, config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c, config/arm/unwind-arm.h,: New files. * config/ia64/fde-glibc.c, config/ia64/fde-vms.c, config/ia64/t-eh-ia64, config/ia64/t-glibc, config/ia64/t-glibc-libunwind, config/ia64/t-hpux, config/ia64/t-vms, config/ia64/unwind-ia64.c, config/ia64/unwind-ia64.h: New files. * config/picochip/t-picochip: New file. * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New files. * config/rs6000/t-darwin (LIB2ADDEH): Set. * config/s390/t-tpf (LIB2ADDEH): Remove. * config/t-darwin (LIB2ADDEH): Set. * config/t-eh-dw2-dip: New file. * config/t-libunwind, config/t-libunwind-elf: New files. * config/t-sol2 (LIB2ADDEH): Remove. * config/xtensa/t-xtensa: New file. 2011-08-02 H.J. Lu * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New. (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and long long to check rt_sigreturn syscall. 2011-08-02 Alan Modra * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): Restore for indirect call bcrtl from correct stack slot, and only if cfa+40 isn't valid. 2011-08-01 Julian Brown * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*) (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment. * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define. 2011-08-01 Julian Brown * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. (libgcc-std.ver.in): Use above. * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX throughout file. * config/t-fixedpoint-gnu-prefix: New file. * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set. * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__ instead of __PFX__. 2011-07-28 H.J. Lu * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New. Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary for x86-64. Properly check __x86_64__ and __LP64__. 2010-07-28 H.J. Lu * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64 version. (_FP_WS_TYPE): Likewise. (_FP_I_TYPE): Likewise. 2011-07-28 Alan Modra * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): Leave r2 REG_UNSAVED if stopped on the instruction that saves r2 in a plt call stub. Do restore r2 if stopped on bctrl. 2011-07-18 Rainer Orth * config.host (i[3456x]86-*-netware*): Remove. * config/i386/netware-crt0.c, config/i386/t-nwld, config/i386/t-slibgcc-nwld: Remove. 2011-07-15 Bernd Schmidt * config.host: Handle tic6x-*-*. * config/c6x/c6x-abi.h: New file. 2011-07-13 Rainer Orth * config/i386/crtprec.c: New file. * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c. * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file. Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts. (x86_64-*-darwin*): Likewise. (i[34567]86-*-solaris2*: Likewise. 2011-07-13 Rainer Orth * config/alpha/crtfastmath.c: New file. * config/i386/crtfastmath.c: New file. * config/ia64/crtfastmath.c: New file. * config/mips/crtfastmath.c: New file. * config/sparc/crtfastmath.c: New file. * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to crtfastmath.c. Add -frandom-seed=gcc-crtfastmath. * config/alpha/t-crtfm: Remove. * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c. * config/ia64/t-ia64 (crtfastmath.o): Remove. * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm. (alpha*-dec-osf5.1*): Likewise. (alpha*-*-freebsd*): Add t-crtfm to tmake_file. Add crtfastmath.o to extra_parts. (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file. Add crtfastmath.o to extra_parts. (x86_64-*-darwin*): Likewise. (x86_64-*-mingw*): Likewise. (ia64*-*-elf*): Add t-crtfm to tmake_file. (ia64*-*-freebsd*): Likewise. (ia64*-*-linux*): Likewise. (sparc64-*-freebsd*): Add t-crtfm to tmake_file. Add crtfastmath.o to extra_parts. 2011-07-13 Rainer Orth * config/darwin-crt3.o: New file. * config/rs6000/darwin-crt2.c: New file. * config/t-darwin: New file. * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable. (crt2.o): New rule. * config.host (*-*-darwin*): Add crt3.o to extra_parts. (powerpc-*-darwin*): Add crt2.o to extra_parts. (powerpc64-*-darwin*): Likewise. 2011-07-13 Rainer Orth * config/i386/netware-crt0.c: New file. * config/i386/t-nwld: Rename to ... * config/i386/t-slibgcc-nwld: ... this. * config/i386/t-nwld: New file. * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to tmake_file. Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to extra_parts. 2011-07-11 Rainer Orth * configure.ac (i?86-*-solaris2*): Use libgcc copy of i386/t-crtstuff. * configure: Regenerate. 2011-07-11 Rainer Orth * dfp-bit.c, dfp-bit.h: New files. * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New variables. ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c ($(d64pbit-o)): Likewise. ($(d128pbit-o)): Likewise. * config/t-dfprules: New file. * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file. (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. (x86_64-*-linux*): Likewise. (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. (i[34567]86-*-cygwin*): Likewise. (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 2011-07-08 Rainer Orth * Makfile.in (LIBGCOV): New variable. ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c. * libgcov.c: New file. 2011-07-08 Rainer Orth * fixed-bit.c, fixed-bit.h: New files. * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to refer to fixed-bit.c. 2011-07-07 Joseph Myers * config.host (*local*): Remove. 2011-07-07 Rainer Orth PR target/39150 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]* like i?86-*-solaris2.1[0-9]*. (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*. * configure.ac (i?86-*-solaris2*): Likewise. * configure: Regenerate. 2011-07-06 Thomas Schwinge * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove md_unwind_header by splitting out of... (i[34567]86-*-linux*): ... this. * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Remove md_unwind_header by splitting out of... (x86_64-*-linux*): ... this. 2011-07-04 Georg-Johann Lay * config/avr/t-avr (intfuncs16): Add _clrsbXX2. 2011-06-28 Nick Clifton * config.host: Recognize all V850 variants. 2011-06-22 Uros Bizjak * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 2011-06-21 Rainer Orth * shared-object.mk (c_flags-$o): Save c_flags. ($(base)$(objext)): Use it. ($(base)_s$(objext)): Likewise. 2011-06-21 Bernd Schmidt * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2. * libgcc-std.ver.in (GCC_4.7.0): New section. 2011-06-16 Georg-Johann Lay PR target/49313 PR target/29524 * config/avr/t-avr: Fix line endings. (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2, _parityXX2. 2011-06-14 Olivier Hainque Rainer Orth * config/mips/irix6-unwind.h: New file. * config.host (mips-sgi-irix6.5*): Set md_unwind_header. 2011-06-10 Eric Botcazou * config/sparc/linux-unwind.h (STACK_BIAS): Define. (sparc64_fallback_frame_state): Use it. (sparc64_frob_update_context): Further adjust context. * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise. * config/sparc/sol2-ci.S: Add TARGET_FLAT handling. * config/sparc/sol2-cn.S: Likewise. 2011-06-09 Rainer Orth * enable-execute-stack-empty.c: New file. * enable-execute-stack-mprotect.c: New file. * config/i386/enable-execute-stack-mingw32.c: New file. * config.host (enable_execute_stack): New variable. Select appropriate variants. * configure.ac: Link enable-execute-stack.c to $enable_execute_stack. * configure: Regenerate. * Makefile.in (LIB2ADD): Add enable-execute-stack.c. (lib2funcs): Remove _enable_execute_stack. 2011-06-09 David S. Miller Rainer Orth * config.host (sparc-*-linux*): Correct md_unwind_header filename. (s390x-ibm-tpf*): Fix typo. 2011-06-06 Rainer Orth * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file. Add crtfastmath.o to extra_parts. (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of mips/t-crtfm. * config/mips/t-crtfm: Remove. 2011-06-04 John David Anglin * config.host (hppa*-*-linux*): Correct md_unwind_header name. 2011-06-04 Kaz Kojima * config.host (sh*-*-linux*): Fix typo. 2011-06-03 Rainer Orth * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha. * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha. * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha. * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin. * config/i386/linux-unwind.h: Move from ../gcc/config/i386. * config/i386/sol2-unwind.h: Move from ../gcc/config/i386. * config/i386/w32-unwind.h: Move from ../gcc/config/i386. Wrap in !__MINGW64__. * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64. * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64. * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k. * config/mips/linux-unwind.h: Move from ../gcc/config/mips. * config/pa/hpux-unwind.h: Move from ../gcc/config/pa. * config/pa/linux-unwind.h: Move from ../gcc/config/pa. * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000. Wrap in !__LP64__. * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000. * config/s390/linux-unwind.h: Move from ../gcc/config/s390. * config/s390/tpf-unwind.h: Move from ../gcc/config/s390. * config/sh/linux-unwind.h: Move from ../gcc/config/sh. * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc. * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc. * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa. * config/no-unwind.h: New file. * config.host (md_unwind_header): Document. Define. (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*, alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*, hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*, hppa[12]*-*-hpux11*): Set md_unwind_header. (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu. Set md_unwind_header. (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header. (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*. (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*, m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*, powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*, s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*, sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set md_unwind_header. * configure.ac: Link md-unwind-support.h to $md_unwind_header. * configure: Regenerate. 2011-06-03 Rainer Orth * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*. Set tmake_file, extra_parts. * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm. Remove O32 support. * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm. Remove O32 support. * config/mips/t-irix6: New file. * config/mips/t-slibgcc-irix: New file. 2011-06-03 Rainer Orth * config/s390/t-tpf (LIB2ADDEHDEP): Remove. * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c. 2011-06-03 Rainer Orth * configure.ac (target_thread_file): Determine thread model. * configure: Regenerate. * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts. * config/alpha/t-alpha: New file. * config/alpha/t-crtfm: Use $<. * config/alpha/t-ieee: New file. * config/alpha/t-osf-pthread: New file. * config/alpha/t-slibgcc-osf: New file. * config/alpha/libgcc-osf5.ver: New file. 2011-06-01 Rainer Orth * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to tmake_file. Add crtfastmath.o to extra_parts. 2011-06-01 Rainer Orth * config/gmon-sol2.c: Reindent. Cleanup comments. Remove, correct casts. Use STDERR_FILENO, NULL. (BASEADDRESS): Remove. (minbrk): Remove. (errno, sbrk): Remove declarations. (monstartup) [hp300]: Remove. (mcount): Remove. 2011-06-01 Rainer Orth * Makefile.in (cpu_type): Define. * config.host (i[34567]86-*-rtems*): Handle it. (i[34567]86-*-solaris2*): Move body ... (*-*-solaris2*): ... here. New case, generalize. (sparc-*-elf*): Handle it. (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm. (sparc-*-rtems*, sparc64-*-rtems*); Handle it. (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*): Fold into ... (sparc*-*-solaris2*): ... this. New case. (sparc64-*-elf*): Handle it. * config/gmon-sol2.c: Move from ../gcc/config/sparc. Merge ../gcc/config/i386/gmon-sol2.c. * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm. Use C comments. Merge ../gcc/config/i386/sol2-gc1.asm. * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm. Use C comments. * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm. Use C comments. * config/i386/t-crtfm (crtfastmath.o): Use $<. * config/i386/t-crtstuff: New file. * config/i386/t-softfp: New file. * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o), $(T)crti.o, $(T)crtn.o): Remove. (gcrt1.o): New rule. (TARGET_LIBGCC2_CFLAGS): Remove. * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm. * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm. * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm. * config/sparc/t-sol2: New file. * config/sparc/t-crtfm: Move to ... * config/t-crtfm: ... this. Use $(cpu_type), $<. * config/t-crtin: New file. * config/sparc/t-softfp: New file. * config/sparc/t-softmul: New file. * config/t-rtems: New file. * config/t-slibgcc: New file. * config/t-slibgcc-elf-ver: New file. * config/t-slibgcc-gld: New file. * config/t-slibgcc-sld: New file. * config/t-sol2: New file. * configure.ac: Include ../config/lib-ld.m4. Call AC_LIB_PROG_LD_GNU. Substitute cpu_type. * configure: Regenerate. 2011-05-27 Bernd Schmidt PR bootstrap/49173 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for libgcc-std.ver in the build directory. * config/s390/t-linux (SHLIB_MAPFILES): Likewise. * config/sh/t-linux (SHLIB_MAPFILES): Likewise. 2011-05-25 Bernd Schmidt * libgcc-std.ver.in: New file. * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New variables. (libgcc-std.ver): New rule. * config/t-gnu-prefix: New file. 2011-05-23 Rainer Orth * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c. 2011-05-10 Joseph Myers * config/i386/darwin-lib.h: New file. 2011-05-10 Joseph Myers * config/arm/symbian-lib.h: New. 2011-05-04 Chris Demetriou * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to... (__x86.get_pc_thunk.bx): ...this. (__morestack): Adjust for rename, remove undef of __i686. 2011-05-03 Chris Demetriou * config/i386/morestack.S (__i686.get_pc_thunk.bx): New. 2011-03-22 Joseph Myers * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*, powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): Remove cases. 2011-03-14 Andreas Tobler * config.host (cpu_type): Add FreeBSD PowerPC specific parts. Adjust copyright year. 2011-03-07 Ian Lance Taylor * generic-morestack.c (__splitstack_find): Adjust returned stack pointer to include all registers pushed by __morestack. 2011-01-26 Dave Korn PR target/40125 * configure.ac: Call ACX_NONCANONICAL_TARGET. (toolexecdir): Calculate and AC_SUBST. (toolexeclibdir): Likewise. * Makefile.in (target_noncanonical): Import. (toolexecdir): Likewise. (toolexeclibdir): Likewise. * configure: Regenerate. 2010-12-13 Nathan Froyd PR target/46040 * config/arm/bpabi.h: Rename to... * config/arm/bpabi-lib.h: ...this. 2010-12-10 Rainer Orth * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if appropriate. * configure: Regenerate. 2010-11-24 Nathan Froyd * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of __FLOAT_WORD_ORDER__. * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Delete. 2010-11-20 Ralf Wildenhues PR other/46202 * Makefile.in (install-strip): New phony target. 2010-11-07 Ian Lance Taylor PR target/46089 * config/i386/morestack.S (__morestack_large_model): New function. 2010-10-23 Nathan Froyd * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__. 2010-10-14 Nathan Froyd * config/arm/bpabi.h: New file. * config/frv/frv-abi.h: New file. 2010-10-01 Ian Lance Taylor * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD. * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise. 2010-10-01 H.J. Lu PR target/45858 * config.host: Add the missing `$'. 2010-09-30 Michael Eager * config.host: Add microblaze*-*-*. * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm, muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze, udivsi3.asm,umodsi3.asm}: New. 2010-09-28 Ian Lance Taylor * configure.ac: Adjust CFI test to test assembler directly rather than checking gcc preprocessor macro. * configure: Rebuild. 2010-09-27 Ian Lance Taylor * configure.ac: Test whether assembler supports CFI directives. * config.host: Only add t-stack and i386/t-stack-i386 to tmake_file if libgcc_cv_cfi is "yes". * configure: Rebuild. 2010-09-27 Ian Lance Taylor * generic-morestack.h: New file. * generic-morestack.c: New file. * generic-morestack-thread.c: New file. * config/i386/morestack.S: New file. * config/t-stack: New file. * config/i386/t-stack-i386: New file. * config.host (i[34567]86-*-linux* and friends): Add t-stack and i386/t-stack-i386 to tmake_file. 2010-09-21 Iain Sandoe * Makefile.in (libgcc-extra-parts): Check for static archives and invoke ranlib after installing them. (gcc-extra-parts): Likewise. (install-leaf): Likewise. 2010-09-14 H.J. Lu * configure: Regenerated. 2010-09-10 Kai Tietz * configure: Regenerated. 2010-09-09 Gerald Pfeifer Andrew Pinski PR target/40959 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file. 2010-09-06 H.J. Lu PR target/45524 * configure: Regenerated. 2010-09-06 Andreas Schwab * configure: Regenerate. 2010-09-03 Uros Bizjak * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for 64bit targets. (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only for 64bit targets. 2010-09-03 Uros Bizjak Iain Sandoe PR target/45476 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out LIB2FUNCS_EXCLUDE functions. 2010-09-03 Andreas Krebbel * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro. Include dfp.m4. * configure: Regenerate. 2010-09-01 Uros Bizjak * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add i386/t-freebsd to tmake_file. * config/i386/t-freebsd: New file. * config/i386/libgcc-bsd.ver: New file. 2010-07-23 Nathan Froyd * config.host (powerpc*-eabispe*): Set tmake_file. (powerpc*-eabi*): Likewise. * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend, crtbeginS, crtendS, crtbeginT. 2010-06-12 Kazu Hirata * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm to tmake_file. Add crtfastmath.o to extra_parts. * config/mips/t-crtfm: New. 2010-05-19 Joel Sherrill * config.host (sparc64-*-rtems*): New target. 2010-05-19 Rainer Orth * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun assembler syntax. 2010-04-15 Thomas Schwinge * config.host : Handle softfp as for Linux. 2010-04-12 Rainer Orth * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*, alpha-dec-osf5.0* support. 2010-04-01 Ralf Corsépius * config.host: Add lm32-*-rtems*. 2010-03-31 Rainer Orth Uros Bizjak PR target/39048 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86 like other remaining 32-bit x86 OSes. * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun assembler syntax. * config/i386/libgcc-sol2.ver: New file. * config/i386/t-sol2 (SHLIB_MAPFILES): Add it. 2010-03-30 Jack Howarth PR c/43553 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@. * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS is used and substitute set_use_emutls. * configure: Regenerated. 2010-03-30 Tarik Graba * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS. 2010-03-22 Rainer Orth PR target/38085 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of MULTILIB_CFLAGS. ($(T)gcrt1.o): Likewise. ($(T)crt1.o): Likewise. ($(T)crti.o): Likewise. ($(T)crtn.o): Likewise. 2010-03-01 Ralf Wildenhues PR other/42980 * Makefile.in (install): Use $(MAKE) string in rule, for parallel make. 2010-02-22 Hans-Peter Nilsson Migrate from broken pre-libgcc legacy support to libgcc-centric rules. * config/mmix/t-mmix: New file. * config.host (extra_parts, tmake_file): Set. 2010-02-02 Jack Howarth PR java/41991 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to SHLIB_MAPFILES. 2010-01-04 Anthony Green * config/moxie/crti.asm, config/moxie/crtn.asm, config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h, config/moxie/t-moxie: New files. * config.host: Add t-moxie-softfp reference. 2009-11-18 Iain Sandoe PR other/39888 * config/t-slibgcc-darwin: Fix embedded rpaths for --enable-version-specific-runtime-libs, build extension stub libs exposing features available from current libgcc_s. 2009-11-11 Jon Beniston * config.host: Add lm32 targets. * config/lm32: New directory. * config/lm32/libgcc_lm32.h: New file. * config/lm32/_mulsi3.c: New file. * config/lm32/_udivmodsi4.c: New file. * config/lm32/_divsi3.c: New file. * config/lm32/_modsi3.c: New file. * config/lm32/_udivsi3.c: New file. * config/lm32/_umodsi3.c: New file. * config/lm32/_lshrsi3.S: New file. * config/lm32/_ashrsi3.S: New file. * config/lm32/_ashlsi3.S: New file. * config/lm32/crti.S: New file. * config/lm32/crtn.S: New file. * config/lm32/t-lm32: New file. * config/lm32/t-elf: New file. * config/lm32/t-uclinux: New file. 2009-10-26 Nick Clifton * config.host: Add support for RX target. * config/rx: New directory. * config/rx/rx-abi-functions.c: New file. Supplementary functions for libgcc to support the RX ABI. * config/rx/rx-abi.h: New file. Supplementary header file for libgcc RX ABI functions. * config/rx/t-rx: New file: Makefile fragment for building libgcc for the RX. 2009-10-09 Uros Bizjak * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand constraint of y0 to "g". 2009-10-07 Andreas Krebbel * config.host: Include the s390 makefile fragments. * config/s390/32/_fixdfdi.c: New file. * config/s390/32/_fixsfdi.c: New file. * config/s390/32/_fixtfdi.c: New file. * config/s390/32/_fixunsdfdi.c: New file. * config/s390/32/_fixunssfdi.c: New file. * config/s390/32/_fixunstfdi.c: New file. * config/s390/32/t-floattodi: New file. * config/s390/libgcc-glibc.ver: New file. * config/s390/t-crtstuff: New file. * config/s390/t-linux: New file. * config/s390/t-tpf: New file. 2009-08-24 Ralf Wildenhues * configure.ac (AC_PREREQ): Bump to 2.64. 2009-08-22 Kaz Kojima * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee. 2009-08-22 Ralf Wildenhues * configure: Regenerate. 2009-08-09 Douglas B Rupp * config.host (ia64-hp-*vms*): New target. (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify with ia64-hp-*vms*. 2009-07-30 Ralf Wildenhues * configure.ac: Add snippet for maintainer-mode. * configure: Regenerate. * Makefile.in (AUTOCONF, configure_deps): New variables. ($(srcdir)/configure)): New rule, active only with maintainer mode turned on. 2009-06-23 DJ Delorie Add MeP port. * config.host: Add mep support. 2009-06-22 Kai Tietz * config.host: Add i386/${host_address}/t-fprules-softfp and t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*. * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol for mingw targets. * config/i386/64/_multc3.c: Likewise. * config/i386/64/_powitf2.c: Likewise. * config/i386/64/eqtf2.c: Likewise. * config/i386/64/getf2.c: Likewise. * config/i386/64/letf2.c: Likewise. * config/i386/64/letf2.c: Likewise. * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as unsigned long long for x64 mingw targets. (_FP_WS_TYPE): Define as signed long long for x64 mingw target. (_FP_I_TYPE): Define as long long for x64 mingw target. 2009-06-10 Maciej W. Rozycki * config.host (vax-*-linux*): New. 2009-05-31 Anthony Green * config.host: Add moxie support. * config/moxie/t-moxie: New file. 2009-05-29 David Billinghurst * config.host: Add i386/${host_address}/t-fprules-softfp and t-softfp to tmake_file for i[34567]86-*-cygwin*. 2009-04-17 Aurelien Jarno * config.host: Add i386/${host_address}/t-fprules-softfp to tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*. 2009-04-09 Nick Clifton * config/ia64/tf-signs.c: Change copyright header to refer to version 3 of the GNU General Public License with version 3.1 of the GCC Runtime Library Exception and to point readers at the COPYING3 and COPYING3.RUNTIME files and the FSF's license web page. * config/i386/32/tf-signs.c: Likewise. * config/libbid/_addsub_dd.c: Likewise. * config/libbid/_addsub_sd.c: Likewise. * config/libbid/_addsub_td.c: Likewise. * config/libbid/_dd_to_df.c: Likewise. * config/libbid/_dd_to_di.c: Likewise. * config/libbid/_dd_to_sd.c: Likewise. * config/libbid/_dd_to_sf.c: Likewise. * config/libbid/_dd_to_si.c: Likewise. * config/libbid/_dd_to_td.c: Likewise. * config/libbid/_dd_to_tf.c: Likewise. * config/libbid/_dd_to_udi.c: Likewise. * config/libbid/_dd_to_usi.c: Likewise. * config/libbid/_dd_to_xf.c: Likewise. * config/libbid/_df_to_dd.c: Likewise. * config/libbid/_df_to_sd.c: Likewise. * config/libbid/_df_to_td.c: Likewise. * config/libbid/_di_to_dd.c: Likewise. * config/libbid/_di_to_sd.c: Likewise. * config/libbid/_di_to_td.c: Likewise. * config/libbid/_div_dd.c: Likewise. * config/libbid/_div_sd.c: Likewise. * config/libbid/_div_td.c: Likewise. * config/libbid/_eq_dd.c: Likewise. * config/libbid/_eq_sd.c: Likewise. * config/libbid/_eq_td.c: Likewise. * config/libbid/_ge_dd.c: Likewise. * config/libbid/_ge_sd.c: Likewise. * config/libbid/_ge_td.c: Likewise. * config/libbid/_gt_dd.c: Likewise. * config/libbid/_gt_sd.c: Likewise. * config/libbid/_gt_td.c: Likewise. * config/libbid/_isinfd128.c: Likewise. * config/libbid/_isinfd32.c: Likewise. * config/libbid/_isinfd64.c: Likewise. * config/libbid/_le_dd.c: Likewise. * config/libbid/_le_sd.c: Likewise. * config/libbid/_le_td.c: Likewise. * config/libbid/_lt_dd.c: Likewise. * config/libbid/_lt_sd.c: Likewise. * config/libbid/_lt_td.c: Likewise. * config/libbid/_mul_dd.c: Likewise. * config/libbid/_mul_sd.c: Likewise. * config/libbid/_mul_td.c: Likewise. * config/libbid/_ne_dd.c: Likewise. * config/libbid/_ne_sd.c: Likewise. * config/libbid/_ne_td.c: Likewise. * config/libbid/_sd_to_dd.c: Likewise. * config/libbid/_sd_to_df.c: Likewise. * config/libbid/_sd_to_di.c: Likewise. * config/libbid/_sd_to_sf.c: Likewise. * config/libbid/_sd_to_si.c: Likewise. * config/libbid/_sd_to_td.c: Likewise. * config/libbid/_sd_to_tf.c: Likewise. * config/libbid/_sd_to_udi.c: Likewise. * config/libbid/_sd_to_usi.c: Likewise. * config/libbid/_sd_to_xf.c: Likewise. * config/libbid/_sf_to_dd.c: Likewise. * config/libbid/_sf_to_sd.c: Likewise. * config/libbid/_sf_to_td.c: Likewise. * config/libbid/_si_to_dd.c: Likewise. * config/libbid/_si_to_sd.c: Likewise. * config/libbid/_si_to_td.c: Likewise. * config/libbid/_td_to_dd.c: Likewise. * config/libbid/_td_to_df.c: Likewise. * config/libbid/_td_to_di.c: Likewise. * config/libbid/_td_to_sd.c: Likewise. * config/libbid/_td_to_sf.c: Likewise. * config/libbid/_td_to_si.c: Likewise. * config/libbid/_td_to_tf.c: Likewise. * config/libbid/_td_to_udi.c: Likewise. * config/libbid/_td_to_usi.c: Likewise. * config/libbid/_td_to_xf.c: Likewise. * config/libbid/_tf_to_dd.c: Likewise. * config/libbid/_tf_to_sd.c: Likewise. * config/libbid/_tf_to_td.c: Likewise. * config/libbid/_udi_to_dd.c: Likewise. * config/libbid/_udi_to_sd.c: Likewise. * config/libbid/_udi_to_td.c: Likewise. * config/libbid/_unord_dd.c: Likewise. * config/libbid/_unord_sd.c: Likewise. * config/libbid/_unord_td.c: Likewise. * config/libbid/_usi_to_dd.c: Likewise. * config/libbid/_usi_to_sd.c: Likewise. * config/libbid/_usi_to_td.c: Likewise. * config/libbid/_xf_to_dd.c: Likewise. * config/libbid/_xf_to_sd.c: Likewise. * config/libbid/_xf_to_td.c: Likewise. * config/libbid/bid128.c: Likewise. * config/libbid/bid128_2_str.h: Likewise. * config/libbid/bid128_2_str_macros.h: Likewise. * config/libbid/bid128_2_str_tables.c: Likewise. * config/libbid/bid128_add.c: Likewise. * config/libbid/bid128_compare.c: Likewise. * config/libbid/bid128_div.c: Likewise. * config/libbid/bid128_fma.c: Likewise. * config/libbid/bid128_logb.c: Likewise. * config/libbid/bid128_minmax.c: Likewise. * config/libbid/bid128_mul.c: Likewise. * config/libbid/bid128_next.c: Likewise. * config/libbid/bid128_noncomp.c: Likewise. * config/libbid/bid128_quantize.c: Likewise. * config/libbid/bid128_rem.c: Likewise. * config/libbid/bid128_round_integral.c: Likewise. * config/libbid/bid128_scalb.c: Likewise. * config/libbid/bid128_sqrt.c: Likewise. * config/libbid/bid128_string.c: Likewise. * config/libbid/bid128_to_int16.c: Likewise. * config/libbid/bid128_to_int32.c: Likewise. * config/libbid/bid128_to_int64.c: Likewise. * config/libbid/bid128_to_int8.c: Likewise. * config/libbid/bid128_to_uint16.c: Likewise. * config/libbid/bid128_to_uint32.c: Likewise. * config/libbid/bid128_to_uint64.c: Likewise. * config/libbid/bid128_to_uint8.c: Likewise. * config/libbid/bid32_to_bid128.c: Likewise. * config/libbid/bid32_to_bid64.c: Likewise. * config/libbid/bid64_add.c: Likewise. * config/libbid/bid64_compare.c: Likewise. * config/libbid/bid64_div.c: Likewise. * config/libbid/bid64_fma.c: Likewise. * config/libbid/bid64_logb.c: Likewise. * config/libbid/bid64_minmax.c: Likewise. * config/libbid/bid64_mul.c: Likewise. * config/libbid/bid64_next.c: Likewise. * config/libbid/bid64_noncomp.c: Likewise. * config/libbid/bid64_quantize.c: Likewise. * config/libbid/bid64_rem.c: Likewise. * config/libbid/bid64_round_integral.c: Likewise. * config/libbid/bid64_scalb.c: Likewise. * config/libbid/bid64_sqrt.c: Likewise. * config/libbid/bid64_string.c: Likewise. * config/libbid/bid64_to_bid128.c: Likewise. * config/libbid/bid64_to_int16.c: Likewise. * config/libbid/bid64_to_int32.c: Likewise. * config/libbid/bid64_to_int64.c: Likewise. * config/libbid/bid64_to_int8.c: Likewise. * config/libbid/bid64_to_uint16.c: Likewise. * config/libbid/bid64_to_uint32.c: Likewise. * config/libbid/bid64_to_uint64.c: Likewise. * config/libbid/bid64_to_uint8.c: Likewise. * config/libbid/bid_b2d.h: Likewise. * config/libbid/bid_binarydecimal.c: Likewise. * config/libbid/bid_conf.h: Likewise. * config/libbid/bid_convert_data.c: Likewise. * config/libbid/bid_decimal_data.c: Likewise. * config/libbid/bid_decimal_globals.c: Likewise. * config/libbid/bid_div_macros.h: Likewise. * config/libbid/bid_dpd.c: Likewise. * config/libbid/bid_flag_operations.c: Likewise. * config/libbid/bid_from_int.c: Likewise. * config/libbid/bid_functions.h: Likewise. * config/libbid/bid_gcc_intrinsics.h: Likewise. * config/libbid/bid_inline_add.h: Likewise. * config/libbid/bid_internal.h: Likewise. * config/libbid/bid_round.c: Likewise. * config/libbid/bid_sqrt_macros.h: Likewise. 2009-04-09 Jakub Jelinek * Makefile.in: Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. * config.host: Likewise. 2009-04-07 Alan Modra * config.host: Reorder and merge to match config.gcc change. 2009-04-03 Alan Modra * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete. 2009-03-28 Joseph Myers * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof, armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove. 2009-02-12 Uros Bizjak * config.host (ia64*-*-linux*): Add t-softfp to tmake_file. * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype. 2009-02-12 H.J. Lu * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and ia64/t-softfp-compat to tmake_file. * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*. * config/ia64/__divxf3.asm: New. * config/ia64/_fixtfdi.asm: Likewise. * config/ia64/_fixunstfdi.asm: Likewise. * config/ia64/_floatditf.asm: Likewise. * config/ia64/t-fprules-softfp: Likewise. * config/ia64/t-softfp-compat: Likewise. * config/ia64/tf-signs.c: Likewise. 2009-01-18 Ben Elliston * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype. 2009-01-16 Ben Elliston * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp to tmake_file. 2009-01-13 Ben Elliston * config/t-softfp: New file. * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp. (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise. 2009-01-05 Joel Sherrill * config.host: Add m32r*-*-rtems*. 2008-12-01 Joel Sherrill * config.host: Add m32c*-*-rtems*. 2008-11-20 Rainer Orth PR bootstrap/33100 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include i386/t-crtstuff if linker supports ZERO terminator unwind entries. * configure: Regenerate. * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in tmake_file here from gcc/config.gcc. Move extra_parts here from gcc/config.gcc. * config/i386/t-sol2: Move here from gcc/config/i386. Use gcc_srcdir instead of srcdir. 2008-11-18 Adam Nemet * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New case. 2008-11-09 Thomas Schwinge * config.host : Also enable for GNU/kFreeBSD and GNU/kNetBSD. 2008-10-08 Thomas Schwinge * config.host: Fold `*-*-gnu*' cases into the Linux ones. 2008-09-03 Hari Sandanagobalane Add picoChip port. * config.host: Add picochip-*-*. 2008-08-06 Bob Wilson * config.host: Match more processor names for Xtensa. 2008-07-08 H.J. Lu * config/i386/64/t-softfp-compat: Update comments. 2008-07-07 H.J. Lu * config/i386/64/_divtc3-compat.c: Moved to ... * config/i386/64/_divtc3.c: Here. * config/i386/64/_multc3-compat.c: Moved to ... * config/i386/64/_multc3.c: Here. * config/i386/64/_powitf2-compat.c: Moved to ... * config/i386/64/_powitf2.c: Here. * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add .c suffix instead of -compat.c. 2008-07-05 Uros Bizjak * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove. (_FP_MUL_MEAT_D): Ditto. (_FP_DIV_MEAT_S): Ditto. (_FP_DIV_MEAT_D): Ditto. 2008-07-03 Richard Sandiford * Makefile.in: Add support for __sync_* libgcc functions. 2008-07-03 H.J. Lu * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED. 2008-07-02 H.J. Lu PR boostrap/36702 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86. * config/i386/64/t-fprules-softfp: Moved to ... * config/i386/64/t-softfp-compat: This. New. 2008-07-02 Uros Bizjak * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]: Initialize f with 0.0. 2008-07-02 H.J. Lu PR target/36669 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED. * config/i386/64/_divtc3-compat.c: New. * config/i386/64/_multc3-compat.c: Likewise. * config/i386/64/_powitf2-compat.c: Likewise. * config/i386/64/eqtf2.c: Likewise. * config/i386/64/getf2.c: Likewise. * config/i386/64/letf2.c: Likewise. * config/i386/64/t-fprules-softfp: Likewise. 2008-07-02 H.J. Lu * config.host: Add i386/${host_address}/t-fprules-softfp to tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*, x86_64-*-linux*. * configure.ac: Set host_address to 64 or 32 for x86. * configure: Regenerated. * Makefile.in (config.status): Also depend on $(srcdir)/config.host. * config/i386/32/t-fprules-softfp: New. * config/i386/32/tf-signs.c: Likewise. * config/i386/64/sfp-machine.h: New. Moved from gcc. 2008-07-02 H.J. Lu Uros Bizjak * config/i386/32/sfp-machine.h: New. 2008-06-26 Nathan Froyd * config/rs6000/t-ppccomm: Remove rules that conflict with auto-generated rules. 2008-06-17 Ralf Wildenhues * configure.ac: sinclude override.m4. * configure: Regenerate. 2008-06-11 Bernhard Fischer * configure: Regenerate. 2008-06-10 Joseph Myers * Makefile.in (DECNUMINC): Remove -I$(MULTIBUILDTOP)../../libdecnumber. * gstdint.h: New. 2008-06-07 Joseph Myers * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*, parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove. 2008-05-25 Arthur Loiret * config.host (sh2[lbe]*-*-linux*): Allow target. 2008-04-30 Nathan Froyd * config/rs6000/t-ppccomm: Add build rules for new files. (LIB2ADD_ST): New variable. 2008-04-07 Andy Hutchinson PR target/34210 PR target/35508 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file. * config/t-avr: New file. Build 16bit libgcc functions. 2008-03-02 Jakub Jelinek PR target/35401 * config/t-slibgcc-darwin: Make install-leaf dependent on install-darwin-libgcc-stubs instead of install. 2008-01-25 Joseph Myers * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, sh-*-rtemscoff*): Remove cases. 2007-12-27 Richard Sandiford * Makefile.in (all): Use install-leaf rather than install. (install): Split most of the rule into... (install-leaf): ...this new one. 2007-12-19 Etsushi Kato Paolo Bonzini PR target/30572 * Makefile.in: Use @shlib_slibdir@ substitution to get correct install name on darwin. * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name. 2007-12-15 Hans-Peter Nilsson * config.host (crisv32-*-elf, crisv32-*-none): New, same as cris-*-elf and cris-*-none. (crisv32-*-linux*): Similar, as cris-*-linux*. 2007-11-20 Rask Ingemann Lambertsen * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts. 2007-10-27 H.J. Lu PR regression/33926 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls. * configure: Regenerated. 2007-09-27 H.J. Lu * Makefile.in (dfp-filenames): Replace decimal_globals, decimal_data, binarydecimal and convert_data with bid_decimal_globals, bid_decimal_data, bid_binarydecimal and bid_convert_data, respectively. 2007-09-17 Chao-ying Fu Nigel Stephens * fixed-obj.mk: New file to support fine-grain fixed-point functions. * Makefile.in (fixed_point): Define. Check if fixed_point is yes to build support functions. * configure.ac: Check for fixed_point support. * configure: Regenerated. * gen-fixed.sh: New file to generate lists of fixed-point labels, funcs, modes, from, to. 2007-09-11 Janis Johnson * Makefile.in (dfp-filenames): Remove decUtility, add decDouble, decPacked, decQuad, decSingle. 2007-08-27 Hans Kester * config.host : Add x86_64-elf target. 2007-07-06 H.J. Lu * configure.ac (set_have_cc_tls): Add a missing =. * configure: Regenerated. 2007-07-06 H.J. Lu * config.host (tmake_file): Add t-tls for i[34567]86-*-linux* and x86_64-*-linux*. * config/t-tls: New file. * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@. * configure.ac: Include ../config/enable.m4 and ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler supports TLS and substitute set_have_cc_tls. * configure: Regenerated. 2007-07-04 H.J. Lu * Makefile.in: Use libbid for DFP when BID is enabled. 2007-06-14 Danny Smith * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to extra_parts. Add config/i386/t-cygming to tmake_file. * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o. 2007-05-29 Zuxy Meng Danny Smith PR target/29498 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file. * config/i386/t-crtfm: Compile crtfastmath.o with -minline-all-stringops. 2007-05-10 Richard Sandiford * config.host (sparc-wrs-vxworks): New target. 2007-04-14 Kazu Hirata * config.host: Recognize fido. 2007-04-04 Janis Johnson * configure: Check host, not target, for decimal float support. 2007-04-03 Uros Bizjak * config/i386/t-crtpc: New file. * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file. (x86_64-*-linux*): Ditto. 2007-02-30 Kai Tietz * config.host (x86_64-*-mingw*): New target. 2007-03-23 Michael Meissner H.J. Lu * Makefile.in (enable_decimal_float): New. (DECNUMINC): Add -I$(srcdir)/../libdecnumber/$(enable_decimal_float). (dec-objects): Move decimal32, decimal64 and decimal128 to ... (decbits-filenames): This. (decbits-objects): New. (libgcc-objects): Add $(decbits-objects). * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}. Substitute enable_decimal_float. * configure: Regenerated. 2007-03-19 Hans-Peter Nilsson * config.host (cris-*-elf | cris-*-none): Set extra_parts. 2007-03-12 Brooks Moses * Makefile.in (install-info): New dummy target. 2007-03-05 Bernd Schmidt * config.host (bfin*-linux-uclibc*): Set extra_parts. 2007-03-01 Brooks Moses * Makefile.in: Add install-html and install-pdf dummy targets. 2007-02-05 Roger Sayle Daniel Jacobowitz * Makefile.in : Make libgcc_s.so depend on libunwind.so. (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK). (libunwind.so): Likewise for $(SHLIBUNWIND_LINK). 2007-01-29 Janis Johnson * Makefile.in (dec-filenames): Add decExcept. 2007-01-28 Daniel Jacobowitz PR bootstrap/30469 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and -fprofile-use. 2007-01-25 Daniel Jacobowitz * configure.ac: Add --enable-version-specific-runtime-libs. Correct $slibdir default. * configure: Regenerated. 2007-01-23 Joseph Myers * config/rs6000/t-ldbl128: Always use -mlong-double-128. 2007-01-21 Andrew Pinski PR target/30519 * config.host (alpha*-*-linux*): Set extra_parts. 2007-01-09 Kaz Kojima * config/sh/t-linux: New. * config.host (sh*-*-linux*): Set tmake_file. 2007-01-05 Daniel Jacobowitz * Makefile.in (install): Handle multilibs. 2007-01-04 Brooks Moses * Makefile.in: Added .PHONY entry for documentation targets. 2007-01-04 Brooks Moses * Makefile.in: Add empty info, html, dvi, pdf targets. 2007-01-04 Mike Stump * Makefile.in (MAKEINFO): Remove. (PERL): Likewise. 2007-01-04 Paolo Bonzini * configure.ac: Add GCC_TOPLEV_SUBDIRS. * configure: Regenerate. * Makefile.in (host_subdir): Substitute it. (gcc_objdir): Use it. 2007-01-04 Daniel Jacobowitz * config.host (ia64*-*-linux*): Set tmake_file. 2007-01-04 Daniel Jacobowitz * Makefile.in (version): Define. 2007-01-03 Daniel Jacobowitz Paolo Bonzini * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64, config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128, config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64, config/sparc/t-crtfm, config/t-slibgcc-darwin, config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk, shared-object.mk, siditi-object.mk, static-object.mk: New files. * configure: Generated.