gcc/
PR target/63223
* config/avr/avr.md (*tablejump.3byte-pc): New insn.
(*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
(casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
libgcc/
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.
From-SVN: r215152
gcc:
* config/i386/cygming.h (TF_SIZE): Remove.
* config/i386/darwin.h (TF_SIZE): Remove.
* config/i386/dragonfly.h (TF_SIZE): Remove.
* config/i386/freebsd.h (TF_SIZE): Remove.
* config/i386/gnu-user-common.h (TF_SIZE): Remove.
* config/i386/openbsdelf.h (TF_SIZE): Remove.
* config/i386/sol2.h (TF_SIZE): Remove.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
* config/ia64/linux.h (TF_SIZE): Remove.
* doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
* doc/tm.texi: Regenerate.
* system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
digits of floating-point modes if -fbuilding-libgcc.
libgcc:
* 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.
From-SVN: r215014
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Also define
__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
__LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
__LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
__LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
__LIBGCC_STACK_GROWS_DOWNWARD__,
__LIBGCC_DONT_USE_BUILTIN_SETJMP__,
__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
__LIBGCC_DWARF_FRAME_REGISTERS__,
__LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
__LIBGCC_STACK_POINTER_REGNUM__ and
__LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
(builtin_define_with_value): Handle backslash-escaping in string
macro values.
libgcc:
* 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__.
From-SVN: r214954
gcc/
2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
address as second parameter to __tpf_eh_return routine.
libgcc/
2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
* config/s390/tpf-unwind.h: Include <stdbool.h>.
(__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.
From-SVN: r213305
* 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.
From-SVN: r213009
* 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.
From-SVN: r212767
2014-07-10 Rong Xu <xur@google.com>
Add gcov-tool: an offline gcda profile processing tool
Support.
* gcc/gcov-io.c (gcov_position): Make avaialble to gcov-tool.
(gcov_is_error): Ditto.
(gcov_read_string): Ditto.
(gcov_read_sync): Ditto.
* gcc/gcov-io.h: Move counter defines to gcov-counter.def.
* gcc/gcov-dump.c (tag_counters): Use gcov-counter.def.
* gcc/coverage.c: Ditto.
* gcc/gcov-tool.c: Offline gcda profile processing tool.
(unlink_gcda_file): Remove one gcda file.
(unlink_profile_dir): Remove gcda files from the profile path.
(gcov_output_files): Output gcda files to an output dir.
(profile_merge): Merge two profiles in directory.
(print_merge_usage_message): Print merge usage.
(merge_usage): Print merge usage and exit.
(do_merge): Driver for profile merge sub-command.
(profile_rewrite): Rewrite profile.
(print_rewrite_usage_message): Print rewrite usage.
(rewrite_usage): Print rewrite usage and exit.
(do_rewrite): Driver for profile rewrite sub-command.
(print_usage): Print gcov-info usage and exit.
(print_version): Print gcov-info version.
(process_args): Process arguments.
(main): Main routine for gcov-tool.
* gcc/Makefile.in: Build and install gcov-tool.
* gcc/gcov-counter.def: New file split from gcov-io.h.
* libgcc/libgcov-driver.c (gcov_max_filename): Make available
to gcov-tool.
* libgcc/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.
* libgcc/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.
* libgcc/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.
* gcc/doc/gcc.texi: Include gcov-tool.texi.
* gcc/doc/gcov-tool.texi: Document for gcov-tool.
From-SVN: r212448
Currently it is not possible to build GCC's libjava support on Cygwin-64.
This patch fixes the current build-problems on Cygwin-64 and the most
fundamental bugs on that platform.
Note you must still add --enable-threads=posix to successfully build the
java language support.
boehm-gc/ChangeLog:
2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix current cygwin-64 build problems.
* include/gc_config_macros.h (GC_PTHREADS): Use __CYGWIN__ instead
of __CYGWIN32__ here.
* win32_threads.c (GC_push_all_stacks): Push all X86_64 registers.
(GC_get_thread_stack_base): Get the stack base for X86_64.
libffi/ChangeLog:
2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix current cygwin-64 build problems.
* src/java_raw_api.c: Remove if !defined(FFI_NO_RAW_API).
* src/x86/ffi.c: Add if defined(__CYGWIN__).
* src/x86/win64.S (ffi_closure_win64, ffi_call_win64): Added
handling for FFI_TYPE_UINT64, FFI_TYPE_POINTER and FFI_TYPE_INT.
Added SEH information. Fixed formatting.
libgcc/ChangeLog:
2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
implementation.
libjava/ChangeLog:
2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix current cygwin-64 build problems.
* configure.host: Added handling for x86_64-*-cygwin/mingw.
* boehm.cc (_Jv_GCAttachThread, _Jv_GCDetachThread): Don't compile if
GC_WIN32_THREADS is defined.
* java/lang/natClass.cc (_Jv_InterfaceAssignableFrom): Rename interface
to source_interface.
libjava/classpath/ChangeLog:
2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix current cygwin-64 build problems.
* native/fdlibm/mprec.c (_REENT_CHECK_MP, _REENT_MP_FREELIST,
_REENT_MP_P5S, __ULong, __Long): Undefine previous definitions.
From-SVN: r210386
2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
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.
From-SVN: r209942
2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.host (v850*-*-*): Add to tmake_file instead of resetting
it. This was removing the v850*-*-rtems* settings.
From-SVN: r208708
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.
From-SVN: r208457
2014-02-18 Kai Tietz <ktietz@redhat.com>
Jonathan Schleifer <js@webkeks.org>
PR objc/56870
* unwind-seh.c (_GCC_specific_handler): Pass proper
value to unwind-handler.
Co-Authored-By: Jonathan Schleifer <js@webkeks.org>
From-SVN: r207849
2014-01-25 Walter Lee <walt@tilera.com>
* config/tilepro/atomic.c: Include tconfig.h. Don't include
config.h or system.h.
(bool) Define.
From-SVN: r207088
2014-01-25 Walter Lee <walt@tilera.com>
* 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.
From-SVN: r207087
2014-01-25 Walter Lee <walt@tilera.com>
* config/tilepro/atomic.c (BIT_OFFSET): Define.
(__atomic_subword_cmpxchg): Use BIT_OFFSET.
(__atomic_subword): Ditto.
From-SVN: r207086
2014-01-25 Walter Lee <walt@tilera.com>
* 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.
From-SVN: r207085
2014-01-08 Rong Xu <xur@google.com>
* gcc/gcov-io.c (gcov_var): Move from gcov-io.h.
(gcov_position): Ditto.
(gcov_is_error): Ditto.
(gcov_rewrite): Ditto.
* gcc/gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
only part to libgcc/libgcov.h.
* libgcc/libgcov-driver.c: Use libgcov.h.
(buffer_fn_data): Use xmalloc instead of malloc.
(gcov_exit_merge_gcda): Ditto.
* libgcc/libgcov-driver-system.c (allocate_filename_struct): Ditto.
* libgcc/libgcov.h: New common header files for libgcov-*.h.
* libgcc/libgcov-interface.c: Use libgcov.h
* libgcc/libgcov-merge.c: Ditto.
* libgcc/libgcov-profiler.c: Ditto.
* libgcc/Makefile.in: Add dependence to libgcov.h
From-SVN: r206435
libgcc:
* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
case of small numerator and finite nonzero result.
gcc/testsuite:
* gcc.target/powerpc/rs6000-ldouble-3.c: New test.
From-SVN: r206310
gcc/
* common/config/arc/arc-common.c, config/arc/arc-modes.def,
config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
config/arc/arc.md, config/arc/arc.opt, config/arm/arm_neon_builtins.def,
config/arm/crypto.def, config/i386/avx512cdintrin.h,
config/i386/avx512erintrin.h, config/i386/avx512fintrin.h,
config/i386/avx512pfintrin.h, config/i386/btver2.md,
config/i386/shaintrin.h, config/i386/slm.md, config/linux-protos.h,
config/linux.c, config/winnt-c.c, diagnostic-color.c,
diagnostic-color.h, gimple-ssa-isolate-paths.c, vtable-verify.c,
vtable-verify.h: Use the standard form for the copyright notice.
gcc/c-family/
* array-notation-common.c, c-cilkplus.c: Use the standard form for
the copyright notice.
gcc/c/
* c-array-notation.c: Use the standard form for the copyright notice.
gcc/cp/
* cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
the standard form for the copyright notice.
gcc/testsuite/
* gcc.target/arc/arc.exp: Use the standard form for the copyright
notice.
libgcc/
* 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.
libgomp/
* hashtab.h: Use the standard form for the copyright notice.
libstdc++-v3/
* testsuite/18_support/new_handler.cc,
testsuite/18_support/terminate_handler.cc,
testsuite/18_support/unexpected_handler.cc: Use the standard form for
the copyright notice.
From-SVN: r206288
contrib/
2013-12-31 Chung-Lin Tang <cltang@codesourcery.com>
* config-list.mk: Add nios2-elf, nios2-linux-gnu. Corrected
ordering of some configs.
gcc/
2013-12-31 Chung-Lin Tang <cltang@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
Based on patches from Altera Corporation
* config.gcc (nios2-*-*): Add nios2 config targets.
* configure.ac (TLS_SECTION_ASM_FLAG): Add nios2 case.
("$cpu_type"): Add nios2 as new cpu type.
* configure: Regenerate.
* config/nios2/nios2.c: New file.
* config/nios2/nios2.h: New file.
* config/nios2/nios2-opts.h: New file.
* config/nios2/nios2-protos.h: New file.
* config/nios2/elf.h: New file.
* config/nios2/elf.opt: New file.
* config/nios2/linux.h: New file.
* config/nios2/nios2.opt: New file.
* config/nios2/nios2.md: New file.
* config/nios2/predicates.md: New file.
* config/nios2/constraints.md: New file.
* config/nios2/t-nios2: New file.
* common/config/nios2/nios2-common.c: New file.
* doc/invoke.texi (Nios II options): Document Nios II specific
options.
* doc/md.texi (Nios II family): Document Nios II specific
constraints.
* doc/extend.texi (Function Specific Option Pragmas): Document
Nios II supported target pragma functionality.
gcc/testsuite/
2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>
Based on patches from Altera Corporation
* gcc.dg/stack-usage-1.c (SIZE): Define case for __nios2__.
* gcc.dg/20040813-1.c: Skip for nios2-*-*.
* gcc.dg/20020312-2.c: Add __nios2__ case.
* g++.dg/other/PR23205.C: Skip for nios2-*-*.
* g++.dg/other/pr23205-2.C: Skip for nios2-*-*.
* g++.dg/cpp0x/constexpr-rom.C: Skip for nios2-*-*.
* g++.dg/cpp0x/alias-decl-debug-0.C: Skip for nios2-*-*.
* g++.old-deja/g++.jason/thunk3.C: Skip for nios2-*-*.
* lib/target-supports.exp (check_profiling_available): Check for
nios2-*-elf.
* gcc.c-torture/execute/pr47237.x:: Skip for nios2-*-*.
* gcc.c-torture/execute/20101011-1.c: Skip for nios2-*-*.
* gcc.c-torture/execute/builtins/lib/chk.c (memset): Place
char-based memset loop before inline check, to prevent
problems when called to initialize .bss. Update comments.
* gcc.target/nios2/nios2.exp: New DejaGNU file.
* gcc.target/nios2/nios2-custom-1.c: New test.
* gcc.target/nios2/nios2-trap-insn.c: New test.
* gcc.target/nios2/nios2-builtin-custom.c: New test.
* gcc.target/nios2/nios2-builtin-io.c: New test.
* gcc.target/nios2/nios2-stack-check-1.c: New test.
* gcc.target/nios2/nios2-stack-check-2.c: New test.
* gcc.target/nios2/nios2-rdctl.c: New test.
* gcc.target/nios2/nios2-wrctl.c: New test.
* gcc.target/nios2/nios2-wrctl-zero.c: New test.
* gcc.target/nios2/nios2-wrctl-not-zero.c: New test.
* gcc.target/nios2/nios2-rdwrctl-1.c: New test.
* gcc.target/nios2/nios2-reg-constraints.c: New test.
* gcc.target/nios2/nios2-ashlsi3-one_shift.c: New test.
* gcc.target/nios2/nios2-mul-options-1.c: New test.
* gcc.target/nios2/nios2-mul-options-2.c: New test.
* gcc.target/nios2/nios2-mul-options-3.c: New test.
* gcc.target/nios2/nios2-mul-options-4.c: New test.
* gcc.target/nios2/nios2-nor.c: New test.
* gcc.target/nios2/nios2-stxio.c: New test.
* gcc.target/nios2/custom-fp-1.c: New test.
* gcc.target/nios2/custom-fp-2.c: New test.
* gcc.target/nios2/custom-fp-3.c: New test.
* gcc.target/nios2/custom-fp-4.c: New test.
* gcc.target/nios2/custom-fp-5.c: New test.
* gcc.target/nios2/custom-fp-6.c: New test.
* gcc.target/nios2/custom-fp-7.c: New test.
* gcc.target/nios2/custom-fp-8.c: New test.
* gcc.target/nios2/custom-fp-cmp-1.c: New test.
* gcc.target/nios2/custom-fp-conversion.c: New test.
* gcc.target/nios2/custom-fp-double.c: New test.
* gcc.target/nios2/custom-fp-float.c: New test.
* gcc.target/nios2/nios2-int-types.c: New test.
* gcc.target/nios2/nios2-cache-1.c: New test.
* gcc.target/nios2/nios2-cache-2.c: New test.
libgcc/
2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>
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.
From-SVN: r206256
* 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.
From-SVN: r206211
2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
* 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__.
From-SVN: r205666
libgcc/ChangeLog:
2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
of normal number and qNaN to not raise an inexact exception.
gcc/testsuite/ChangeLog:
2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* gcc.target/powerpc/pr57363.c: New test.
From-SVN: r205645
2013-11-26 Matthew Leach <matthew.leach@arm.com>
* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
for correct opcodes on BE.
From-SVN: r205479
* 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.
From-SVN: r204993
* 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.
From-SVN: r204983
2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Alan Modra <amodra@gmail.com>
* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
location of CR save area for 64-bit little-endian systems.
Co-Authored-By: Alan Modra <amodra@gmail.com>
From-SVN: r204800
2013-11-10 Kai Tietz <ktietz@redhat.com>
* 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.
From-SVN: r204635
uClibc can be built without fenv support, extend the configure check for
decimal floating point to probe the existance of fenv.h, too.
libgcc/ChangeLog:
2013-03-24 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
availability.
* configure: Regenerate
From-SVN: r204562
* 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.
From-SVN: r204540
gcc/
* config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
for !TARGET_80387.
* config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
_SOFT_FLOAT here.
(LONG_DOUBLE_TYPE_SIZE): New define.
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
libgcc/
* 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.
M gcc/config/i386/i386-c.c
M gcc/config/i386/rtemself.h
M gcc/ChangeLog
M libgcc/ChangeLog
M libgcc/config.host
M libgcc/config/i386/32/sfp-machine.h
From-SVN: r204404
* config.host (cpu_type) <Setting default>: Add entry for
crisv32-*-*.
(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
<crisv32-*-linux*>: 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.
From-SVN: r203640
gcc/
2013-10-15 Richard Biener <rguenther@suse.de>
* tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
for built-in functions.
gcc/testsuite/
* gcc.dg/torture/builtin-self.c: New file.
libgcc/
* sync.c: Remove static aliases and define each function directly
under its real name.
From-SVN: r203628
libgcc:
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.
From-SVN: r201829
* 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 <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
to tmake_file.
Co-Authored-By: Catherine Moore <clm@codesourcery.com>
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
From-SVN: r201805
* cgraph.h (cgraph_node): Add profile_id.
* value-prof.c (cgraph_node_map): Turn into pointer_map.
(init_node_map): Rewrite to handle hashes increas of incremental
IDs.
(del_node_map): Update.
(find_func_by_funcdef_no): Replace by ...
(find_func_by_profile_id): ... this one.
(gimple_ic_transform): Do not remove useful histograms when
speculation is not done; dump info when indirect call removal
can happen at LTO.
* value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
* gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
(__gcov_indirect_call_profiler_v2): .. this one.
* profile.h (init_node_map): Update.
* coverage.c (coverage_compute_profile_id): New function.
* coverage.h (coverage_compute_profile_id): Declare.
* tree-profile.c (init_ic_make_global_vars): Make
__gcov_indirect_call_callee and __gcov_indirect_call_counters global.
(gimple_init_edge_profiler): Update prototype of
__gcov_indirect_call_profiler.
(gimple_gen_ic_func_profiler): Simplify.
(tree_profiling): Use init_node_map
From-SVN: r201634
Commit the vtable verification feature. This feature is designed to
detect, at run time, if/when the vtable pointer in a C++ object has
been corrupted, before allowing virtual calls through that pointer.
If pointer corruption is detected, execution of the program is halted.
libstdc++-v3 ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* fragment.am: Add XTEMPLATE_FLAGS.
* configure.ac: Add definitions for --enable-vtable-verify.
* acinclude.m4: Add --enable-vtable-verify and
--disable-vtable-verify; define --enable-vtable-verify; define
VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS.
* config/abi/pre/gnu.ver: Export symbols for vtable verification.
* libsupc++/Makefile.am: Define vtv_sources and add it to
libsupc___la_SOURCES and libsupc__convenience_la_SOURCES.
* libsupc++/vtv_stubs.cc: New file.
* include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS.
* src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add
VTV_CXXLINKFLAGS to CXXLINK.
* src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS
to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK.
* src/C++11/Makefile.am: Ditto.
* doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify.
* scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause
cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS.
* testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate
libvtv if --enable-vtable-verify was used; set cxxvtvflags; add
cxxvtvflags to cxx_final.
* testsuite/18_support/bad_exception/23591_thread-1.c: Add
-fvtable-verify=none to compiler flags.
* testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none
to compiler flags.
* configure: Regenerated.
* Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* config.h.in: Regenerated.
* po/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
top level ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* configure.ac: Add target-libvtv to target_libraries; disable libvtv
on non-linux systems; add target-libvtv to noconfigdirs; add
libsupc++/.libs to C++ library search paths.
* configure: Regenerated.
* Makefile.def: Add libvtv to target_modules; make libvtv depend on
libstdc++ and libgcc.
* Makefile.in: Regenerated.
include/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* vtv-change-permission.h: New file.
contrib/ChangeLog:
2013-08-06 Caroline Tice4 <cmtice@google.com>
* gcc_update: Add libvtv files.
libgcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
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.
gcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
(LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
* tree-pass.h: Add pass_vtable_verify.
* varasm.c (assemble_variable): Add code to properly set the comdat
section and name for the .vtable_map_vars section.
(assemble_vtyv_preinit_initializer): New function.
(default_sectin_type_flags): Make sure .vtable_map_vars section has
LINK_ONCE flag.
* output.h: Add function decl for assemble_vtv_preinit_initializer.
* vtable-verify.c: New file.
* vtable-verify.h: New file.
* flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
initialiation levels.
* timevar.def (TV_VTABLE_VERIFICATION): New definition.
* passes.def: Insert pass_vtable_verify.
* aclocal.m4: Reorder includes.
* doc/invoke.texi: Add documentation for the flags -fvtable-verify=,
-fvtv-debug and -fvtv-counts.
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
as appropriate, if -fvtable-verify=... is used.
(GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
-fvtable-verify=... is used.
* Makefile.in (OBJS): Add vtable-verify.o to list.
(vtable-verify.o): Add new build rule.
(GTFILES): Add vtable-verify.c to list.
* common.opt (fvtable-verify=): New flag.
(vtv_priority): Values for fvtable-verify= flag.
(fvtv-counts): New flag.
(fvtv-debug): New flag.
* tree.h (save_vtable_map_decl): New extern function decl.
gcc/cp/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to
list.
(vtable-class-hierarchy.o): Add build rule.
* cp-tree.h (vtv_start_verification_constructor_init_function): New
extern function decl.
(vtv_finish_verification_constructor_init_function): New extern
function decl.
(build_vtbl_address): New extern function decl.
(get_mangled_vtable_map_var_name): New extern function decl.
(vtv_compute_class_hierarchy_transitive_closure): New extern function
decl.
(vtv_generate_init_routine): New extern function decl.
(vtv_save_class_info): New extern function decl.
(vtv_recover_class_info): New extern function decl.
(vtv_build_vtable_verify_fndecl): New extern function decl.
* class.c (finish_struct_1): Add call to vtv_save_class_info if
flag_vtable_verify is true.
* config-lang.in: Add vtable-class-hierarchy.c to gtfiles list.
* vtable-class-hierarchy.c: New file.
* mangle.c (get_mangled_vtable_map_var_name): New function.
* decl2.c (start_objects): Update function comment.
(cp_write_global_declarations): Call vtv_recover_class_info,
vtv_compute_class_hierarchy_transitive_closure and
vtv_build_vtable_verify_fndecl, before calling
finalize_compilation_unit, and call vtv_generate_init_rount after, IFF
flag_vtable_verify is true.
(vtv_start_verification_constructor_init_function): New function.
(vtv_finish_verification_constructor_init_function): New function.
* init.c (build_vtbl_address): Remove static qualifier from function.
libvtv/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
Initial check-in of new vtable verification feature.
* configure.ac : New file.
* acinclude.m4 : New file.
* Makefile.am : New file.
* aclocal.m4 : New file.
* configure.tgt : New file.
* configure: New file (generated).
* Makefile.in: New file (generated).
* vtv_set.h : New file.
* vtv_utils.cc : New file.
* vtv_utils.h : New file.
* vtv_malloc.cc : New file.
* vtv_rts.cc : New file.
* vtv_malloc.h : New file.
* vtv_rts.h : New file.
* vtv_fail.cc : New file.
* vtv_fail.h : New file.
* vtv_map.h : New file.
* scripts/run-testsuite.sh : New file.
* scripts/sum-vtv-counts.c : New file.
* testsuite/parts-test-main.h : New file.
* testusite/dataentry.cc : New file.
* testsuite/temp_deriv.cc : New file.
* testsuite/register_pair.cc : New file.
* testsuite/virtual_inheritance.cc : New file.
* testsuite/field-test.cc : New file.
* testsuite/nested_vcall_test.cc : New file.
* testsuite/template-list-iostream.cc : New file.
* testsuite/register_pair_inserts.cc : New file.
* testsuite/register_pair_inserts_mt.cc : New file.
* testsuite/event.list : New file.
* testsuite/parts-test-extra-parts-views.cc : New file.
* testsuite/parts-test-extra-parts-views.h : New file.
* testsuite/environment-fail-32.s : New file.
* testsuite/parts-test-extra-parts.h : New file.
* testsuite/temp_deriv2.cc : New file.
* testsuite/dlopen_mt.cc : New file.
* testsuite/event.h : New file.
* testsuite/template-list.cc : New file.
* testsuite/replace-fail.cc : New file.
* testsuite/Makefile.am : New file.
* testsuite/Makefile.in: New file (generated).
* testsuite/mempool_negative.c : New file.
* testsuite/parts-test-main.cc : New file.
* testsuite/event-private.cc : New file.
* testsuite/thunk.cc : New file.
* testsuite/event-defintiions.cc : New file.
* testsuite/event-private.h : New file.
* testsuite/parts-test.list : New file.
* testusite/register_pair_mt.cc : New file.
* testsuite/povray-derived.cc : New file.
* testsuite/event-main.cc : New file.
* testsuite/environment.cc : New file.
* testsuite/template-list2.cc : New file.
* testsuite/thunk_vtable_map_attack.cc : New file.
* testsuite/parts-test-extra-parts.cc : New file.
* testsuite/environment-fail-64.s : New file.
* testsuite/dlopen.cc : New file.
* testsuite/so.cc : New file.
* testsuite/temp_deriv3.cc : New file.
* testsuite/const_vtable.cc : New file.
* testsuite/mempool_positive.c : New file.
* testsuite/dup_name.cc : New file.
From-SVN: r201555
2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
mapping for FPRs when creating the fallback framestate.
From-SVN: r201156
gcc/
PR target/57516
* config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
* config/avr/avr.md (adjust_len): Add `round'.
* config/avr/avr-protos.h (avr_out_round): New prototype.
(avr_out_plus): Add `out_label' argument.
* config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
(avr_out_plus): Pass down `out_label' to avr_out_plus_1.
Handle the case where `insn' is just a pattern.
(avr_out_bitop): Handle the case where `insn' is just a pattern.
(avr_out_round): New function.
(avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
libgcc/
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.
gcc/testsuite/
PR target/57516
* gcc.target/avr/torture/builtins-4-roundfx.c (test2hr, test2k):
Adjust to corrected rounding.
From-SVN: r201051
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.
PR target/6526
* gcc.target/sh/pr6526.c: New.
From-SVN: r199873
* 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.
From-SVN: r199855
* 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.
From-SVN: r199381
* 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.
From-SVN: r199191
libgcc/
* config.host: Match little-endian powerpc-linux.
gcc/
* config.gcc: Support little-endian powerpc-linux targets.
* config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
(LINK_OS_LINUX_SPEC): Define.
* config/rs6000/linuxspe.h (TARGET_DEFAULT):
Preserve MASK_LITTLE_ENDIAN.
* config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
* config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
(LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
(LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
* config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
Correct fp word order for little-endian. Don't shift toc entries
smaller than a word for little-endian.
* config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
(bswapdi2 splits): Correct low-part subreg for little-endian.
Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
low/high where such is correct only for be.
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
little-endian for -mcall-aixdesc.
From-SVN: r198273