http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47841
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-22 08:08:08 UTC --- And in case of FAIL: gcc.dg/guality/sra-1.c -O2 line 43 a.j == 14 FAIL: gcc.dg/guality/sra-1.c -O3 -fomit-frame-pointer line 43 a.j == 14 FAIL: gcc.dg/guality/sra-1.c -O3 -g line 43 a.j == 14 FAIL: gcc.dg/guality/sra-1.c -Os line 43 a.j == 14 +FAIL: gcc.dg/guality/sra-1.c -O2 -flto -flto-partition=none line 43 a.j == 14 +FAIL: gcc.dg/guality/sra-1.c -O2 -flto line 43 a.j == 14 it is obviously a good thing that sra-1.c fails the same way with -flto as it does without -flto, that means -flto is less buggier wrt. -g.