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| author | davek <davek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-27 02:24:51 +0000 |
|---|---|---|
| committer | davek <davek@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-27 02:24:51 +0000 |
| commit | e6d35c7195dfa2ec45f23c3bcae390debd04b9f2 (patch) | |
| tree | a03b6a6b1bc0f93528810ff16519908bcf1182b6 | |
| parent | 9bdbb0bcffb761d129639d9b0c58a4f684b76312 (diff) | |
| download | ppe42-gcc-e6d35c7195dfa2ec45f23c3bcae390debd04b9f2.tar.gz ppe42-gcc-e6d35c7195dfa2ec45f23c3bcae390debd04b9f2.zip | |
Missing changelog from last commit!
ChangeLog:
2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
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
2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com>
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158764 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 125d1082cf1..e5f963d4b99 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,30 @@ +2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com> + + 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. + 2010-04-27 Hans-Peter Nilsson <hp@bitrange.com> PR target/43889 |
