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Re: [gcc] can't build current trunk: ar: .libs/libgomp.lib: File format not recognized
- From: Christian Joensson <christian dot joensson at gmail dot com>
- To: GCC Development <gcc at gcc dot gnu dot org>
- Cc: Dave Korn <dave dot korn dot cygwin at googlemail dot com>, Joern Rennecke <amylaar at spamcop dot net>
- Date: Mon, 25 Jan 2010 12:16:37 +0100
- Subject: Re: [gcc] can't build current trunk: ar: .libs/libgomp.lib: File format not recognized
- References: <5460e3331001250102l80a6e05j336202d4d74bc360@mail.gmail.com>
Should have gone here I suppose...
2010/1/25 Christian Joensson:
> Hi Dave.
>
> I see you're busy with your cygwin improvement branch... however, I
> just want to give you a heads up, as for a some time, I can't build
> gcc trunk, there's something with libgomp that's quite wrong.
>
> libtool: link: /usr/local/src/trunk/objdir/./gcc/xgcc
> -B/usr/local/src/trunk/objdir/./gcc/
> -B/usr/local/gnu/i686-pc-cygwin/bin/
> -B/usr/local/gnu/i686-pc-cygwin/lib/ -isystem
> /usr/local/gnu/i686-pc-cygwin/include -isystem
> /usr/local/gnu/i686-pc-cygwin/sys-include ? ?-shared ?.libs/alloc.o
> .libs/barrier.o .libs/critical.o .libs/env.o .libs/error.o
> .libs/iter.o .libs/iter_ull.o .libs/loop.o .libs/loop_ull.o
> .libs/ordered.o .libs/parallel.o .libs/sections.o .libs/single.o
> .libs/task.o .libs/team.o .libs/work.o .libs/lock.o .libs/mutex.o
> .libs/proc.o .libs/sem.o .libs/bar.o .libs/ptrlock.o .libs/time.o
> .libs/fortran.o .libs/affinity.o ? ?-pthread -Wl,-O1 ? -o
> .libs/libgomp-1.dll -Wl,--enable-auto-image-base -Xlinker --out-implib
> -Xlinker .libs/libgomp-1.dll
> xgcc: unrecognized option '-pthread'
> Creating library file: .libs/libgomp-1.dll
> libtool: link: (cd ".libs" && rm -f "libgomp.lib" && ln -s
> "libgomp-1.dll" "libgomp.lib")
> libtool: link: ar rc .libs/libgomp.lib ?alloc.o barrier.o critical.o
> env.o error.o iter.o iter_ull.o loop.o loop_ull.o ordered.o parallel.o
> sections.o single.o task.o team.o work.o lock.o mutex.o proc.o sem.o
> bar.o ptrlock.o time.o fortran.o affinity.o
> ar: .libs/libgomp.lib: File format not recognized
> make[5]: *** [libgomp.la] Error 1
> make[5]: Leaving directory `/usr/local/src/trunk/objdir/i686-pc-cygwin/libgomp'
> make[4]: *** [all-recursive] Error 1
> make[4]: Leaving directory `/usr/local/src/trunk/objdir/i686-pc-cygwin/libgomp'
> make[3]: *** [all] Error 2
> make[3]: Leaving directory `/usr/local/src/trunk/objdir/i686-pc-cygwin/libgomp'
> make[2]: *** [all-stage1-target-libgomp] Error 2
> make[2]: Leaving directory `/usr/local/src/trunk/objdir'
> make[1]: *** [stage1-bubble] Error 2
> make[1]: Leaving directory `/usr/local/src/trunk/objdir'
> make: *** [all] Error 2
>
> I can't say for sure when this started happening, for me, 156188 seems
> to work, and 156189 does not.
--
Cheers,
/ChJ