Hi! On Wed, 13 May 2015 22:11:36 +0200, I wrote: > On Wed, 22 Apr 2015 17:08:26 +0200, Bernd Schmidt <ber...@codesourcery.com> > wrote: > > On 04/21/2015 05:58 PM, Jakub Jelinek wrote: > > > > > suggests that while it is nice that when building nvptx accel compiler > > > we build libgcc.a, libc.a, libm.a, libgfortran.a (and in the future > > > hopefully libgomp.a), > > > nothing attempts to link those in :(. > > > > I have that fixed; I expect I'll get around to posting this at some > > point now that stage1 is open. > > I have committed the following to gomp-4_0-branch in r223176. [...]
> gcc/ > * config/nvptx/mkoffload.c [...] > (main): [...] Add -lgomp. [...] > --- gcc/config/nvptx/mkoffload.c > +++ gcc/config/nvptx/mkoffload.c > @@ -983,47 +400,74 @@ main (int argc, char **argv) > obstack_ptr_grow (&argv_obstack, driver); > obstack_ptr_grow (&argv_obstack, "-xlto"); > obstack_ptr_grow (&argv_obstack, target_ilp32 ? "-m32" : "-m64"); > -[...] > + obstack_ptr_grow (&argv_obstack, "-lgomp"); As argued in <http://news.gmane.org/find-root.php?message_id=%3C87h9m9e1qj.fsf%40schwinge.name%3E> (-fopenacc/-fopenmp in combination with the libgomp spec file), and now verified, we don't actually need that (and I had omitted it from the earlier trunk commit); now reflected on gomp-4_0-branch in r228495: commit aee77cda31ea36c95020ea12da3d379d859a851b Author: tschwinge <tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Mon Oct 5 16:04:23 2015 +0000 [nvptx] Don't explicitly pass "-lgomp" to the offload compiler gcc/ * config/nvptx/mkoffload.c (main): Don't explicitly pass "-lgomp" to the offload compiler. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gomp-4_0-branch@228495 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog.gomp | 5 +++++ gcc/config/nvptx/mkoffload.c | 1 - 2 files changed, 5 insertions(+), 1 deletion(-) diff --git gcc/ChangeLog.gomp gcc/ChangeLog.gomp index 8a32190..a65e652 100644 --- gcc/ChangeLog.gomp +++ gcc/ChangeLog.gomp @@ -1,3 +1,8 @@ +2015-10-05 Thomas Schwinge <tho...@codesourcery.com> + + * config/nvptx/mkoffload.c (main): Don't explicitly pass "-lgomp" + to the offload compiler. + 2015-10-01 Nathan Sidwell <nat...@codesourcery.com> * builtins.c: Don't include gomp-constants.h. diff --git gcc/config/nvptx/mkoffload.c gcc/config/nvptx/mkoffload.c index c8ea8b1..e398b44 100644 --- gcc/config/nvptx/mkoffload.c +++ gcc/config/nvptx/mkoffload.c @@ -488,7 +488,6 @@ main (int argc, char **argv) default: gcc_unreachable (); } - obstack_ptr_grow (&argv_obstack, "-lgomp"); char *collect_mkoffload_opts = getenv ("COLLECT_MKOFFLOAD_OPTIONS"); if (collect_mkoffload_opts) { Grüße, Thomas
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