https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69412
Bug ID: 69412
Summary: bootstrap-ubsan profiledbootstrap issues
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
Target Milestone: ---
Running:
...--with-build-config="bootstrap-ubsan bootstrap-O3"
make profiledbootstrap
shows on gcc112 (ppc64le):
config/rs6000/rs6000.c:5884:36: runtime error: left shift of negative value
-12301
config/rs6000/rs6000.md:3237:25: runtime error: shift exponent -1 is negative
cp/parser.c:755:7: runtime error: member call on null pointer of type 'struct
vec'
expmed.c:3144:19: runtime error: left shift of negative value -1
real.c:2889:25: runtime error: left shift of negative value -968
simplify-rtx.c:2687:49: runtime error: left shift of 699 by 63 places cannot be
represented in type 'long int'
sreal.c:231:20: runtime error: left shift of negative value -1137897900
