------- Comment #3 from ebotcazou at gcc dot gnu dot org 2008-02-18 18:21 ------- > Thanks for the quick response. Unfortunately, I'm not familiar with > src/intervals.c and I doubt if it is easy to split it up...
Is it possible to guess in what function things go awry? > But, to answer your suggestion, I forgot to mention that I could reproduce > the problem with "-g -O" and "-g -O1". Following your suggestion, I also > tried "-g -O1 -fno-unit-at-a-time" on src/intervals.c and the problem > remains (the breakpoint is hit). That the problem is present with -g -O1 -fno-unit-at-a-time means that it's easier to pinpoint the bug, since there is no under the hood inlining at this level. So it presumably should be possible to find out which function is miscompiled using source level debugging. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35249
