debian/patches/patch-from-mariadb-to-fix-stack-frame-si

   1 From: Matthew Vernon <matthew@debian.org>
   2 Date: Thu, 30 Nov 2017 15:37:30 +0000
   3 X-Dgit-Generated: 2:8.39-6 a1c9961364820d491470bba8fb48bf51b0c56895
   4 Subject: Patch from MariaDB to fix stack frame size detection
   5
   6 This comes via Ondřej Surý <ondrej@debian.org> in #878107. Upstream
   7 don't consider it sufficiently important to fix, but it is causing us
   8 issues.
   9
  10 ---
  11
  12 --- pcre3-8.39.orig/pcre_exec.c
  13 +++ pcre3-8.39/pcre_exec.c
  14 @@ -509,6 +509,12 @@ Returns:       MATCH_MATCH if matched
  15                   (e.g. stopped by repeated call or recursion limit)
  16  */
  17
  18 +#ifdef __GNUC__
  19 +static int
  20 +match(REGISTER PCRE_PUCHAR eptr, REGISTER const pcre_uchar *ecode,
  21 +  PCRE_PUCHAR mstart, int offset_top, match_data *md, eptrblock *eptrb,
  22 +  unsigned int rdepth) __attribute__((noinline,noclone));
  23 +#endif
  24  static int
  25  match(REGISTER PCRE_PUCHAR eptr, REGISTER const pcre_uchar *ecode,
  26    PCRE_PUCHAR mstart, int offset_top, match_data *md, eptrblock *eptrb,