Discussion about merging Go frontend

[H.J. Lu]

On Mon, Nov 1, 2010 at 3:27 PM, Ian Lance Taylor <iant@google.com> wrote:
> Tom Tromey <tromey@redhat.com> writes:
>
>> GDB already uses the name "objfile" for one of its modules.
>> I don't think we have any name clashes with this patch right now, but I
>> would prefer to avoid the eventual confusion.
>> So, if this is in libiberty, could it please have a different name?
>
> OK, I renamed objfile to simple_object.
>
> This is the current patch, incorporating all suggestions so far.  There
> are still reportedly problems with the Mach-O code.
>
> Ian
>
>
> ChangeLog:
>
> 2010-11-01  Ian Lance Taylor  <iant@google.com>
>
>        * configure.ac: Don't set default_enable_lto.  Remove libelf tests.
>        * configure: Rebuild.
>
> include/ChangeLog:
>
> 2010-11-01  Ian Lance Taylor  <iant@google.com>
>
>        * simple-object.h: New file.
>
> libiberty/ChangeLog:
>
> 2010-11-01  Ian Lance Taylor  <iant@google.com>
>
>        * simple-object.c: New file.
>        * simple-object-common.h: New file.
>        * simple-object-elf.c: New file.
>        * simple-object-mach-o.c: New file.
>        * simple-object-coff.c: New file.
>        * simple-object.txh: New file.
>        * configure.ac: Add AC_TYPE_SSIZE_T.
>        * Makefile.in: Rebuild dependencies.
>        (CFILES): Add simple-object.c, simple-object-coff,
>        simple-object-elf.c, and simple-object-mach-o.c.
>        (REQUIRED_OFILES): Add corresponding object files.
>        * configure: Rebuild.
>        * config.in: Rebuild.
>        * functions.texi: Rebuild.
>
> gcc/ChangeLog:
>
> 2010-11-01  Ian Lance Taylor  <iant@google.com>
>
>        * configure.ac: Remove elf_getshdrstrndx test.  Don't substitute
>        LTO_BINARY_READER or LTO_USE_LIBELF.  Remove LIBELFLIBS and
>        LIBELFINC.  Remove HAVE_libelf.
>        * gcc/config.gcc: Don't set lto_binary_reader.
>        * gcc/Makefile.in (LIBELFLIBS, LIBELFINC): Remove variables.
>        (LTO_BINARY_READER, LTO_USE_LIBELF): Remove variables.
>        (LIBS): Remove $(LIBELFLIBS).
>        (INCLUDES): Remove $(LIBELFINC).
>        * doc/install.texi (Prerequisites): Remove libelf paragraphs.
>        (Configuration): Mention --disable-lto.  Remove --with-libelf
>        paragraph.
>        * configure: Rebuild.
>        * config.in: Rebuild.
>
> gcc/lto/ChangeLog:
>
> 2010-11-01  Ian Lance Taylor  <iant@google.com>
>
>        * lto-object.c: New file.
>        * lto-elf.c: Remove file.
>        * lto-macho.c: Remove file.
>        * lto-macho.h: Remove file.
>        * lto-coff.c: Remove file.
>        * lto-coff.h: Remove file.
>        * Make-lang.in (LTO_OBJS): Change lto/$(LTO_BINARY_READER).o to
>        lto/lto-object.o.
>        ($(LTO_EXE)): Remove $(LTO_USE_LIBELF)
>        (lto/lto-objfile.o): New target.
>        (lto/lto-elf.o, lto/lto-coff.o, lto/lto-macho.o): Remove targets.
>        (lto/lto.o): Remove $(LIBIBERTY_H).
>
>
>

This patch breaks gcc on Linux:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46273

-- 
H.J.