Hi!
Apparently autoconf defines the HAVE_DECL_* macros to 0
rather than not defining them at all, so defined(HAVE_DECL_FMEMOPEN)
test doesn't do much.
The following patch fixes it by testing HAVE_DECL_FMEMOPEN
for being non-zero instead.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
2024-10-30 Jakub Jelinek <ja...@redhat.com>
PR middle-end/117348
* genmatch.cc: Replace defined(HAVE_DECL_FMEMOPEN)
test with HAVE_DECL_FMEMOPEN.
--- gcc/genmatch.cc.jj 2024-10-27 16:44:30.792004967 +0100
+++ gcc/genmatch.cc 2024-10-29 18:04:52.888907269 +0100
@@ -585,7 +585,7 @@ diag_vfprintf (FILE *f, int err_no, cons
fprintf (f, "%s", q);
}
-#if defined(GENMATCH_SELFTESTS) && defined(HAVE_DECL_FMEMOPEN)
+#if defined(GENMATCH_SELFTESTS) && HAVE_DECL_FMEMOPEN
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsuggest-attribute=format"
Jakub
