https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101837
Bug ID: 101837
Summary: ICE with -O3 -fsanitize=undefined -fanalyzer
Product: gcc
Version: 11.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: analyzer
Assignee: dmalcolm at gcc dot gnu.org
Reporter: eggert at cs dot ucla.edu
Target Milestone: ---
Created attachment 51283
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51283&action=edit
Compile with "-O3 -fsanitize=undefined -fanalyzer -S" to reproduce the ICE
While building the time zone code I got an internal compiler error. This is
with cc (GCC) 11.2.1 20210728 (Red Hat 11.2.1-1) on Fedora 34 x86-64. Compile
the attached program u.c with:
cc -O3 -fsanitize=undefined -fanalyzer -S u.i
I briefly attempted to simplify u.c but the simplifications made the compiler
error go away.
