--- a/ccache.c +++ b/ccache.c @@ -1790,6 +1790,7 @@ calculate_object_hash(struct args *args, "CPLUS_INCLUDE_PATH", "OBJC_INCLUDE_PATH", "OBJCPLUS_INCLUDE_PATH", // clang + "GCC_HONOUR_COPTS", NULL }; for (const char **p = envvars; *p; ++p) {
