The above test started to fail over the last few days. Using built-in specs. Target: i686-pc-linux-gnu Configured with: ../gcc/configure -v --enable-languages=c,c++,fortran --enable-shared --with-system-zlib --without-included-gettext --enable-threads=posix --enable-nls --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr --enable-checking=release --with-arch=core2 Thread model: posix gcc version 4.4.0 20080224 (experimental) (GCC)
Confirmed. gcc.target/i386/isa-10 was introduced by http://gcc.gnu.org/viewcvs?view=rev&revision=132403
H.J, please note --with-arch=core2 in config.
This is the testcase issue.
Adding -march=x86_64 may work.
Or add -mno-ssse3.
A patch is posted at http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00480.html
Subject: Bug 35350 Author: hjl Date: Sat Mar 8 22:33:54 2008 New Revision: 133044 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133044 Log: 2008-03-08 H.J. Lu <hongjiu.lu@intel.com> PR target/35350 * gcc.target/i386/isa-1.c: Add -march=x86-64. * gcc.target/i386/isa-2.c: Likewise. * gcc.target/i386/isa-3.c: Likewise. * gcc.target/i386/isa-10.c: Likewise. * gcc.target/i386/isa-11.c: Likewise. * gcc.target/i386/isa-12.c: Likewise. * gcc.target/i386/isa-13.c: Likewise. * gcc.target/i386/isa-14.c: Likewise. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/i386/isa-1.c trunk/gcc/testsuite/gcc.target/i386/isa-10.c trunk/gcc/testsuite/gcc.target/i386/isa-11.c trunk/gcc/testsuite/gcc.target/i386/isa-12.c trunk/gcc/testsuite/gcc.target/i386/isa-13.c trunk/gcc/testsuite/gcc.target/i386/isa-14.c trunk/gcc/testsuite/gcc.target/i386/isa-2.c trunk/gcc/testsuite/gcc.target/i386/isa-3.c
Subject: Bug 35350 Author: hjl Date: Sat Mar 8 22:37:07 2008 New Revision: 133045 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133045 Log: 2008-03-08 H.J. Lu <hongjiu.lu@intel.com> PR target/35350 * gcc.target/i386/isa-1.c: Add -march=x86-64. * gcc.target/i386/isa-2.c: Likewise. * gcc.target/i386/isa-3.c: Likewise. * gcc.target/i386/isa-10.c: Likewise. * gcc.target/i386/isa-11.c: Likewise. * gcc.target/i386/isa-12.c: Likewise. * gcc.target/i386/isa-13.c: Likewise. * gcc.target/i386/isa-14.c: Likewise. Modified: branches/gcc-4_3-branch/gcc/testsuite/ChangeLog branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-1.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-10.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-11.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-12.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-13.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-14.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-2.c branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/isa-3.c
Fixed.