http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53374
Bug #: 53374
Summary: x86_64 bootstrap failed with AVX turned on
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: evstu...@gmail.com
gcc configured with:
--with-arch=corei7-avx --with-cpu=corei7-avx --prefix=/usr/local
--enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld
--enable-cloog-backend=isl --with-ppl-include=/opt/gnu/include
--with-ppl-lib=/opt/gnu/lib64 --with-cloog-include=/opt/gnu/include
--with-cloog-lib=/opt/gnu/lib64 --with-fpmath=sse
--enable-languages=c,c++,fortran,java,lto,objc
failed to bootstrap after revision 187459:
r187459 | bernds | 2012-05-14 16:08:31 +0400 (Mon, 14 May 2012) | 48 lines
* attribs.c (decl_attributes): Avoid emitting a warning if
ATTR_FLAG_BUILT_IN.
.......
with the following error:
checking sys/ioctl.h usability... ../../../src-trunk/libgomp/task.c: In
function 'GOMP_task':
../../../src-trunk/libgomp/task.c:187:1: internal compiler error: Segmentation
fault
}
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[8]: *** [task.lo] Error 1
