https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638
--- Comment #2 from amker at gcc dot gnu.org --- It is an assertion failure, only I had difficualty in reproducing the issue. I got below link error when doing profiledbootstrap with given configuration options: /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `read_md_files': .build/gcc/../../gcc/gcc/read-md.c:1052: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1053: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1054: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1055: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1056: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1057: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1059: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1063: undefined reference to `unlock_std_streams' .build/gcc/../../gcc/gcc/read-md.c:1131: undefined reference to `fopen_unlocked' /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `_ZL20handle_toplevel_filePFviPKcE.constprop.1': .build/gcc/../../gcc/gcc/read-md.c:1003: undefined reference to `lbasename' .build/gcc/../../gcc/gcc/read-md.c:1007: undefined reference to `xstrndup' /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `parse_include(char const*)': .build/gcc/../../gcc/gcc/read-md.c:1019: undefined reference to `xmalloc' /tmp/cc3NzkDN.ltrans1.ltrans.o: In function `read_name(md_name*)': .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' I used ubuntu 12.04 system. Anything wrong?
