https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115874
--- Comment #3 from Joel Sherrill <joel at gcc dot gnu.org> --- config.h includes auto-host.h which appears to be defining the macros: /* Define to 1 if we found a declaration for 'fputc_unlocked', otherwise define to 0. */ #ifndef USED_FOR_TARGET #define HAVE_DECL_FPUTC_UNLOCKED 1 #endif /* Define to 1 if we found a declaration for 'fputs_unlocked', otherwise define to 0. */ #ifndef USED_FOR_TARGET #define HAVE_DECL_FPUTS_UNLOCKED 1 #endif If I add a #error before each of those defines, the compile gets there and hits the #error. I made this chance to sh.cc and got the #error: #include "config.h" #ifdef HAVE_DECL_FPUTS_UNLOCKED #error "joel" #endif I think that means the right feature macro is defined. What else might be wrong?
