------- Comment #1 from rguenth at gcc dot gnu dot org 2009-02-18 14:37 -------
gcc -o t t.c -O2 -Wstrict-overflow
t.c: In function main:
t.c:13: warning: assuming signed overflow does not occur when simplifying
conditional to constant
negating signed 0x80000000 invokes undefined behavior.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39231