* configure.ac (*-*-darwin*): Use mh-darwin for all Darwin variants.
* configure: Regenerate.
* config/mh-ppc-darwin: Rename to mh-darwin.
gcc:
* gcc/configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
plugin capabilities.
* gcc/configure: Regenerate.
gcc/testsuite:
* lib/plugin-support.exp (plugin-test-execute): Filter -mdynamic-no-pic from
plugin build flags on Darwin targets.
From-SVN: r166302
* flag-types.h: New.
* Makefile.in (TH_H): Include $(OPTIONS_H) instead of $(FLAGS_H).
(FLAGS_H): Include flag-types.h. Include $(OPTIONS_H) instead of
options.h.
(OPTIONS_H): Define.
(c-family/c-opts.o, lto-opts.o, opts.o): Use $(OPTIONS_H) instead
of options.h.
* configure.ac (tm_include_list): Include options.h not flags.h.
* configure: Regenerate.
* flags.h: Include flag-types.h. Include options.h at top of file
again.
(enum debug_info_type, enum debug_info_level, enum
debug_info_usage, enum symbol_visibility, struct visibility_flags,
enum ira_algorithm, enum ira_region, enum excess_precision, enum
graph_dump_types, enum stack_check_type, enum
warn_strict_overflow_code): Move to flag-types.h
* opth-gen.awk: Include flag-types.h in options.h.
ada:
* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTIONS_H)
instead of options.h.
java:
* Make-lang.in (java/lang.o): Use $(OPTIONS_H) instead of
options.h.
From-SVN: r165362
ChangeLog:
2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
* configure.ac (build_lto_plugin): New shell variable.
(--enable-lto): Turn on by default for all non-ELF platforms that
have had LTO support added so far. Set build_lto_plugin appropriately
for both ELF and non-ELF.
(configdirs): Add lto-plugin or not based on build_lto_plugin.
* configure: Regenerate.
gcc/ChangeLog:
2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
* config.host (host_lto_plugin_soname): New shell variable.
* configure.ac (LTOPLUGINSONAME): Add an AC_DEFINE for the above.
* config.in: Regenerate.
* configure: Regenerate.
* gcc.c (main): Use LTOPLUGINSONAME instead of hard-coding name of
LTO plugin shared library.
lto-plugin/ChangeLog:
2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
* configure.ac: Source config.gcc to determine lto_binary_reader.
(LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
* Makefile.am (LTO_FORMAT): Import.
(liblto_plugin_la_SOURCES): Add object format dependent module
defined by LTO_FORMAT.
(liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
and work around libtool warning.
* configure: Regenerate.
* Makefile.in: Likewise.
* lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
(struct sym_aux): Likewise.
(struct plugin_symtab): Likewise.
(struct plugin_file_info): Likewise.
(LTO_SECTION_PREFIX): Likewise.
(add_symbols): Make non-static.
(claimed_files): Likewise.
(num_claimed_files): Likewise.
(check): Likewise.
(parse_table_entry): Likewise.
(translate): Likewise.
(resolve_conflicts): Likewise.
(process_symtab): Move to new lto-plugin-elf.c object format dependent
source file.
(claim_file_handler): Likewise, and make non-static.
(onload): Call new onload_format_checks function.
* lto-plugin.h: New file.
(LTO_SECTION_PREFIX): Move here.
(struct sym_aux): Likewise.
(struct plugin_symtab): Likewise.
(struct plugin_file_info): Likewise.
(claim_file_handler): Add new function prototype.
(onload_format_checks): Likewise.
(check): Declare extern.
(translate): Likewise.
(parse_table_entry): Likewise.
(resolve_conflicts): Likewise.
(add_symbols): Likewise.
(claimed_files): Likewise.
(num_claimed_files): Likewise.
* lto-plugin-elf.c (process_symtab): Move here.
(claim_file_handler): Likewise, and make non-static.
(onload_format_checks): New function factored out from onload.
* lto-plugin-coff.c (claim_file_handler): New function stub.
(onload_format_checks): Likewise.
From-SVN: r165133
* config/i386/cygwin.asm: Include auto-host.h.
(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): New macros.
(__chkstk, __alloca): Annotate for dwarf2 unwind info. Drop
alignment code from the 64-bit path. Use gas local labels.
* config/i386/i386.md (pro_epilogue_adjust_stack_<mode>_2): Macroize
from _di_2. Remove the useless constant integer argument.
(pro_epilogue_adjust_stack_<mode>_3): New.
(allocate_stack_worker_probe_<mode>): Macroize from
allocate_stack_worker_{32,64}. Use __chkstk_ms. Update all users.
* config/i386/i386.c (ix86_expand_prologue): Use __chkstk_ms;
use gen_pro_epilogue_adjust_stack_*_3 and annotate it.
(__chkstk_ms): New function.
* config/i386/t-cygming (LIB1ASMFUNCS): Add _chkstk_ms.
* gcc/config/i386/t-interix: Likewise.
* configure.ac (HAVE_GAS_CFI_DIRECTIVE): Export for target.
(HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): Likewise.
(HAVE_GAS_CFI_SECTIONS_DIRECTIVE): Likewise.
* configure, config.in: Rebuild.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r164628
config/
2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
PR target/45524
* dfp.m4: Don't set enable_decimal_float to dpd if DFP is
disabled. Set default_decimal_float.
gcc/
2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
PR target/45524
* configure.ac (enable_decimal_float): Set to
$default_decimal_float.
* configure: Regenerated.
libdecnumber/
2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
PR target/45524
* configure.ac (enable_decimal_float): Set to
$default_decimal_float.
* configure: Regenerated.
libgcc/
2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
PR target/45524
* configure: Regenerated.
From-SVN: r163921
* configure.ac (gcc_cv_as_cfi_advance_working): Use objdump
instead of readelf in the test.
(gcc_cv_as_cfi_sections_directive): Check for correct relocation
in the .debug_frame section for coff targets.
* configure: Rebuild.
From-SVN: r163793
2010-08-13 Jack Howarth <howarth@bromo.med.uc.edu>
* gcc/configure.ac: Enable -fomit-frame-pointer on darwin
which support dwarf2.
* config/i386/i386.c (override_options): Same.
From-SVN: r163227
2010-08-12 H.J. Lu <hongjiu.lu@intel.com>
Uros Bizjak <ubizjak@gmail.com>
* config.gcc: Handle --enable-frame-pointer.
* configure.ac: Add --enable-frame-pointer.
* configure: Regenerated.
* config/i386/i386.c (USE_IX86_FRAME_POINTER): Default to 0.
(override_options): If not configured with --enable-frame-pointer,
enable -fomit-frame-pointer (but not for TARGET_MACHO or when
optimizing for size), -fasynchronous-unwind-tables and
-maccumulate-outgoing-args by default.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r163196
gcc/
2010-06-10 Jan Beulich <jbeulich@novell.com>
* configure.ac: Replace $() with ${} when intending to expand
variables rather than invoking commands.
* configure: Re-generate.
From-SVN: r160538
* configure.ac (all_lang_makefiles): Remove everything related to it.
* configure: Regenerate.
* Makefile.in: Fix reference to ada Make-lang.in.
Remove support for LANG_MAKEFILES.
From-SVN: r159795
libgcc:
* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
assembler syntax.
gcc:
* config.gcc (i[34567]86-*-solaris2*): Default with_arch_32 to
pentiumpro on Solaris 8/x86 with Sun as.
* configure.ac (gcc_cv_as_hidden): Check for Solaris 9/x86 as
hidden alias bug.
(gcc_cv_as_ix86_quad): Check for .quad directive.
* configure: Regenerate.
* config.in: Regenerate.
* config/i386/sol2.h (ASM_QUAD): Change guard to !HAVE_AS_IX86_QUAD.
From-SVN: r159569
* config/sol2.c (solaris_assemble_visibility): Declare decl, vis
unused.
Define visibility_types, name, type inside HAVE_GAS_HIDDEN.
* configure.ac (gcc_cv_ld_hidden): Explain stages of visibility
support in Sun ld.
* configure: Regenerate.
From-SVN: r159218
ChangeLog:
PR lto/42776
* configure.ac (--enable-lto): Refactor handling so libelf tests
are only performed inside then-clause of ACX_ELF_TARGET_IFELSE,
and allow LTO to be explicitly enabled on non-ELF platforms that
are known to support it inside else-clause.
* configure: Regenerate.
gcc/ChangeLog:
PR lto/42776
* configure.ac (gcc_cv_as_section_has_align): Set if installed
binutils supports extended .section directive needed by LTO, or
warn if older binutils found.
(LTO_BINARY_READER): New AC_SUBST'd variable.
(LTO_USE_LIBELF): Likewise.
* gcc/config.gcc (lto_binary_reader): New target-specific configure
variable.
* gcc/Makefile.in (LTO_BINARY_READER): Import AC_SUBST'd autoconf var.
(LTO_USE_LIBELF): Likewise.
* configure: Regenerate.
* collect2.c (is_elf): Rename from this ...
(is_elf_or_coff): ... to this, and recognize and allow i386 COFF
object files in addition to ELF-formatted ones.
(scan_prog_file): Caller updated. Also allow for LTO info marker
symbol to be prefixed or not by an extra underscore.
* config/i386/t-cygming (winnt.o): Also depend on LTO_STREAMER_H.
* config/i386/winnt.c: Also #include lto-streamer.h
(i386_pe_asm_named_section): Specify 1-byte section alignment for
LTO named sections.
(i386_pe_asm_output_aligned_decl_common): Add comment.
(i386_pe_maybe_record_exported_symbol): Allow decl arg to be NULL.
gcc/lto/ChangeLog:
PR lto/42776
* Make-lang.in (LTO_OBJS): Use LTO_BINARY_READER instead of
hardcoding 'lto-elf.o'.
($(LTO_EXE)): Use LTO_USE_LIBELF instead of hardcoding '-lelf'.
* lto-coff.h: New file.
* lto-coff.c: Likewise.
gcc/testsuite/ChangeLog:
PR lto/42776
* lib/lto.exp (lto_prune_vis_warns): New function.
(lto-link-and-maybe-run): Call it.
From-SVN: r158762
2010-04-26 Jack Howarth <howarth@bromo.med.uc.edu>
PR 43715
* gcc/configure.ac: Use "$gcc_cv_nm -g" on darwin
instead of "$gcc_cv_objdump -T".
Use "-undefined dynamic_lookup" on darwin.
From-SVN: r158748
Iain Sandoe
Ian Lance Taylor
Rainer Orth
Eric Botcazou
Andi Kleen
Kai Tietz
Joseph Myers
Dave Korn
Richard Guenther
Tristan Gingold
Michael Eager
Nathan Sidwell
Kai Tietz
Matthias Klose
H.J. Lu
Andreas Schwab
Andreas Krebbel
Richard Henderson
Jack Howarth
Uros Bizjak
Alan Modra
Richard Sandiford
Jan Beulich
Steven Bosscher
Uros Bizjak