[Gm2] Re: GM2 build failure on OSX

[Gaius Mulley]

Benjamin Kowarsch <address@hidden> writes:

> Hi Gaius,
>
> I never managed to build GM2 on OSX but I continue to try from time to
> time. This time again the build failed, but I thought I send you the
> session log. Perhaps you can figure out what's wrong.
>
> The machine is a Macbook Pro (x86) running OSX 10.7.
>
> build session log is attached (plain text file)
>
> regards
> benjamin

Hi Benjamin,

I hope it is okay to CC: this to the gm2 list - as it is likely useful
for others?

[... lots of the build log removed ...]

perl 
/Users/benjamin/Downloads/gcc-4.1.2+gm2-cvs-latest/libstdc++-v3/scripts/make_exports.pl
 \
          libstdc++-symbol.ver \
          .libs/bitmap_allocator.o .libs/pool_allocator.o .libs/mt_allocator.o 
.libs/codecvt.o .libs/compatibility.o .libs/complex_io.o .libs/ctype.o 
.libs/debug.o .libs/debug_list.o .libs/functexcept.o .libs/globals_locale.o 
.libs/globals_io.o .libs/ios.o .libs/ios_failure.o .libs/ios_init.o 
.libs/ios_locale.o .libs/limits.o .libs/list.o .libs/locale.o 
.libs/locale_init.o .libs/locale_facets.o .libs/localename.o .libs/stdexcept.o 
.libs/strstream.o .libs/tree.o .libs/allocator-inst.o .libs/concept-inst.o 
.libs/fstream-inst.o .libs/ext-inst.o .libs/ios-inst.o .libs/iostream-inst.o 
.libs/istream-inst.o .libs/istream.o .libs/locale-inst.o 
.libs/locale-misc-inst.o .libs/misc-inst.o .libs/ostream-inst.o 
.libs/sstream-inst.o .libs/streambuf-inst.o .libs/streambuf.o 
.libs/string-inst.o .libs/valarray-inst.o .libs/wlocale-inst.o 
.libs/wstring-inst.o .libs/atomicity.o .libs/codecvt_members.o 
.libs/collate_members.o .libs/ctype_members.o .libs/messages_members.o 
.libs/monetary_members.o .libs/numeric_members.o .libs/time_members.o 
.libs/basic_file.o .libs/c++locale.o \
         `echo ../libmath/libmath.la ../libsupc++/libsupc++convenience.la | \
            sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
         > libstdc++-symbol.explist || (rm -f libstdc++-symbol.explist ; exit 1)
nm -P .libs/bitmap_allocator.o .libs/pool_allocator.o .libs/mt_allocator.o 
.libs/codecvt.o .libs/compatibility.o .libs/complex_io.o .libs/ctype.o 
.libs/debug.o .libs/debug_list.o .libs/functexcept.o .libs/globals_locale.o 
.libs/globals_io.o .libs/ios.o .libs/ios_failure.o .libs/ios_init.o 
.libs/ios_locale.o .libs/limits.o .libs/list.o .libs/locale.o 
.libs/locale_init.o .libs/locale_facets.o .libs/localename.o .libs/stdexcept.o 
.libs/strstream.o .libs/tree.o .libs/allocator-inst.o .libs/concept-inst.o 
.libs/fstream-inst.o .libs/ext-inst.o .libs/ios-inst.o .libs/iostream-inst.o 
.libs/istream-inst.o .libs/istream.o .libs/locale-inst.o 
.libs/locale-misc-inst.o .libs/misc-inst.o .libs/ostream-inst.o 
.libs/sstream-inst.o .libs/streambuf-inst.o .libs/streambuf.o 
.libs/string-inst.o .libs/valarray-inst.o .libs/wlocale-inst.o 
.libs/wstring-inst.o .libs/atomicity.o .libs/codecvt_members.o 
.libs/collate_members.o .libs/ctype_members.o .libs/messages_members.o 
.libs/monetary_members.o .libs/numeric_members.o .libs/time_members.o 
.libs/basic_file.o .libs/c++locale.o ../libmath/.libs/libmath.a 
../libsupc++/.libs/libsupc++convenience.a|c++filt: unrecognized option 
`--strip-underscores'
Usage: c++filt [options] [mangled names]
Options are:
  [-_|--strip-underscore]     Ignore first leading underscore (default)
  [-n|--no-strip-underscore]  Do not ignore a leading underscore
  [-p|--no-params]            Do not display function arguments
  [-i|--no-verbose]           Do not show implementation details (if any)
  [-t|--types]                Also attempt to demangle type encodings
  [-s|--format {none,auto,gnu,lucid,arm,hp,edg,gnu-v3,java,gnat}]
  [@<file>]                   Read extra options from <file>
  [-h|--help]                 Display this information
  [-v|--version]              Show the version information


Ahh right, I highly suspect that modifying:

/Users/benjamin/Downloads/gcc-4.1.2+gm2-cvs-latest/libstdc++-v3/scripts/make_exports.pl

and replace --strip-underscores with --strip-underscore will move
the build further on.  I wonder if you could try this out?  If it does
succeed I'll add a gm2 patch for the OSX build.

regards,
Gaius