https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84696
Bug ID: 84696
Summary: internal compiler error: in compute_antic_aux, at
tree-ssa-pre.c:2148
Product: gcc
Version: 8.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: bugzilla.gnu at coelho dot net
Target Milestone: ---
Created attachment 43556
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43556&action=edit
preprocessed source
Compilation of postgresql fails with -fwrapv -O2
sh> gcc --version
gcc (GCC) 8.0.1 20180303 (experimental)
sh> gcc -fwrapv -O2 -c -o localtime.o localtime.i
during GIMPLE pass: pre
localtime.c: In function ‘tzparse’:
localtime.c:897:1: internal compiler error: in compute_antic_aux, at
tree-ssa-pre.c:2148
tzparse(const char *name, struct state *sp, bool lastditch)
^~~~~~~
0xe0b5de compute_antic_aux
../../gcc-trunk-src/gcc/tree-ssa-pre.c:2148
0xe0b5de compute_antic
../../gcc-trunk-src/gcc/tree-ssa-pre.c:2364
0xe0b5de execute
../../gcc-trunk-src/gcc/tree-ssa-pre.c:4131
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
