[Bug bootstrap/43994] New: [4.6 Regression] Failed to bootstrap on Linux/ia64

["hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

On Linux/ia64, revision 159067 gave:

libtool: compile:  /export/gnu/import/svn/gcc-test/bld/./gcc/xgcc
-B/export/gnu/import/svn/gcc-test/bld/./gcc/
-B/usr/local/ia64-unknown-linux-gnu/bin/
-B/usr/local/ia64-unknown-linux-gnu/lib/ -isystem
/usr/local/ia64-unknown-linux-gnu/include -isystem
/usr/local/ia64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
-I../../../src-trunk/libgomp -I../../../src-trunk/libgomp/config/linux/ia64
-I../../../src-trunk/libgomp/config/linux
-I../../../src-trunk/libgomp/config/posix -I../../../src-trunk/libgomp -Wall
-Werror -pthread -ftls-model=initial-exec -g -O2 -MT loop_ull.lo -MD -MP -MF
.deps/loop_ull.Tpo -c ../../../src-trunk/libgomp/loop_ull.c  -fPIC -DPIC -o
.libs/loop_ull.o
../../../src-trunk/libgomp/loop_ull.c: In function
'gomp_loop_ull_dynamic_start':
../../../src-trunk/libgomp/loop_ull.c:140:1: internal compiler error: in
simplify_subreg, at simplify-rtx.c:5135
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[8]: *** [loop_ull.lo] Error 1

Revision 159055 is OK.


-- 
           Summary: [4.6 Regression] Failed to bootstrap on Linux/ia64
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43994