------- Comment #43 from dominiq at lps dot ens dot fr 2008-01-21 19:09 ------- >> They failed with -fprofile-generate (BTW they fail without -fprofile-*). ^^^^ without! sorry
> If I understand you correctly, the executable of w_prof_global_var.c, compiled > with -O3 -fipa-type-escape -fwhole-program -combine -fdump-ipa-all, fails on > your system? No, w_prof_global_var.c and friends pass without '-fipa-type-escape', but they fail with -O3 -fipa-struct-reorg -fwhole-program -combine -fipa-type-escape -m64 due to a segfault (note that I don't know if '-fipa-struct-reorg -fwhole-program -combine' makes sense without '-fipa-type-escape'). AFAICT '-fdump-ipa-all' does not change the outcome: pass without '-fipa-type-escape', fail otherwise. Could this problem be related to PR34621? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34483