Fix b64_ntop -lresolv detection for -fsanitize=address

eggheads · Nov 28, 2023 · 9e8a899 · 9e8a899
1 parent 322bddb
commit 9e8a899
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/aclocal.m4 b/aclocal.m4
@@ -313,12 +313,15 @@ AC_DEFUN([EGG_FUNC_B64_NTOP],
 
   # Check for b64_ntop. If we have b64_ntop, we assume b64_pton as well.
   AC_MSG_CHECKING(for b64_ntop)
+  OLD_CFLAGS="$CFLAGS"
+  CFLAGS+="$CFLAGS -fno-sanitize=address"
   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
       #include <sys/types.h>
       #include <netinet/in.h>
       #include <resolv.h>
     ]], [[b64_ntop(NULL, 0, NULL, 0);]])],[found_b64_ntop=yes],[found_b64_ntop=no
   ])
+  CFLAGS=$OLD_CFLAGS
   if test "x$found_b64_ntop" = xno; then
     AC_MSG_RESULT(no)