https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114773
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
-std=gnu89 is meant for really old programs, and the raw string literal support
changes behavior, so it isn't a pure extension on what wasn't valid before,
e.g. consider
#define R
#define b
const char * square(void) {
return R"(a"b"a)";
}
in -std=c89 or -std=gnu89 this is return "(aa)"; while in -std=gnu99 return
"a\"b\"a";
