https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63551
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- The gcc.dg/ipa/pr63551.c test fails on the 4.9 branch on 32-bit targets (i386, arm, s390): gcc.dg/ipa/pr63551.c:24:9: warning: this decimal constant is unsigned only in ISO C90 Seems the test is equally miscompiled before r218205 and works after the fix if 4294967286 is replaced with 4294967286U . Are you ok with that change?
