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| -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 |
