From f5392df8b4e4f99e00efb501dba809a5353ad780 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zolt=C3=A1n=20Mizsei?= <zmizsei@extrowerk.com>
Date: Sat, 2 Apr 2022 08:01:22 +0200
Subject: gentoo patch: fix-stack-size-detection
 https://bugs.exim.org/show_bug.cgi?id=2173#c4


diff --git a/pcre_exec.c b/pcre_exec.c
index 5b96954..fa775bf 100644
--- a/pcre_exec.c
+++ b/pcre_exec.c
@@ -508,7 +508,12 @@ Returns:       MATCH_MATCH if matched            )  these values are >= 0
                a negative PCRE_ERROR_xxx value if aborted by an error condition
                  (e.g. stopped by repeated call or recursion limit)
 */
-
+#ifdef __GNUC__
+static int
+match(REGISTER PCRE_PUCHAR eptr, REGISTER const pcre_uchar *ecode,
+  PCRE_PUCHAR mstart, int offset_top, match_data *md, eptrblock *eptrb,
+  unsigned int rdepth) __attribute__((noinline,noclone));
+#endif
 static int
 match(REGISTER PCRE_PUCHAR eptr, REGISTER const pcre_uchar *ecode,
   PCRE_PUCHAR mstart, int offset_top, match_data *md, eptrblock *eptrb,
-- 
2.30.2