https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78056
Bug ID: 78056
Summary: [7 Regression] build failure on Power7
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
CC: kelvin at gcc dot gnu.org
Target Milestone: ---
Host: powerpc64-unknown-linux-gnu
Target: powerpc64-unknown-linux-gnu
Build: powerpc64-unknown-linux-gnu
gcc trunk fails to build on Power7 machines (e.g. gcc110):
/home/trippels/gcc_build_dir/./gcc/xgcc -B/home/trippels/gcc_build_dir/./gcc/
-nostdinc -x c /dev/null -S -fself-test
<built-in>: internal compiler error: in altivec_init_builtins, at
config/rs6000/rs6000.c:17547
0x10cc23f3 altivec_init_builtins
../../gcc/gcc/config/rs6000/rs6000.c:17547
0x10cc23f3 rs6000_init_builtins
../../gcc/gcc/config/rs6000/rs6000.c:16823
0x1025ad63 c_define_builtins
../../gcc/gcc/c-family/c-common.c:4034
0x1025ad63 c_common_nodes_and_builtins()
../../gcc/gcc/c-family/c-common.c:4502
0x101878b3 c_init_decl_processing()
../../gcc/gcc/c/c-decl.c:4097
0x101e702f c_objc_common_init()
../../gcc/gcc/c/c-objc-common.c:58
0x10171acf lang_dependent_init
../../gcc/gcc/toplev.c:1775
0x10171acf do_compile
../../gcc/gcc/toplev.c:1998
