On July 24, 2015 10:47:37 PM GMT+02:00, "H.J. Lu" <hjl.to...@gmail.com> wrote: >On Fri, Jul 24, 2015 at 1:36 PM, Alexandre Oliva <aol...@redhat.com> >wrote: >> On Jul 24, 2015, "H.J. Lu" <hjl.to...@gmail.com> wrote: >> >>> On Fri, Jul 24, 2015 at 11:43 AM, Alexandre Oliva ><aol...@redhat.com> wrote: >>>> On Jul 23, 2015, "H.J. Lu" <hjl.to...@gmail.com> wrote: >>>> >>>>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66983 >>>> >>>> My test logs with the patch have: >>>> >>>> PASS: c-c++-common/dfp/func-vararg-dfp.c execution test >>>> >>>> so I think this one is not caused by the PR64164 patch. >> >>> I double checked. r226113 failed and r226112 passed. >> >> Weird. Here's the asm I got, after re-running the command used to >> compiled this test with -save-temps. I checked that the produced >> executable is an ELF32 executable, and that it completes execution >> successfully. >> >> How does it compare to yours? > >Please add -msse2:
Yes, the fails appear with -m32 multilib testing on x86_64. Richard. >[hjl@gnu-ivb-1 gcc]$ >/export/gnu/import/git/gcc-regression/master/226113/bld/gcc/xgcc >-B/export/gnu/import/git/gcc-regression/master/226113/bld/gcc/ >/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/c-c++-common/dfp/func-vararg-dfp.c >-m32 -fno-diagnostics-show-caret -fdiagnostics-color=never -std=gnu99 >-march=i686 -msse2 >[hjl@gnu-ivb-1 gcc]$ ./a.out >Segmentation fault (core dumped) >[hjl@gnu-ivb-1 gcc]$ >/export/gnu/import/git/gcc-regression/master/226113/bld/gcc/xgcc >-B/export/gnu/import/git/gcc-regression/master/226113/bld/gcc/ >/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/c-c++-common/dfp/func-vararg-dfp.c >-m32 -fno-diagnostics-show-caret -fdiagnostics-color=never -std=gnu99 >-march=i686 >[hjl@gnu-ivb-1 gcc]$ ./a.out >[hjl@gnu-ivb-1 gcc]$
