From 2fae3820b002503632c6c438cc629cd1816a0273 Mon Sep 17 00:00:00 2001
From: Ian Neal <iann_cvs@blueyonder.co.uk>
Date: Mon, 29 Oct 2012 18:24:06 +0000
Subject: [PATCH] Bug 802343 - Port |Bug 557000 - Correctly set GCC_VERSION on
 mingw| and |Bug 797793 - Disable format warnings on mingw| to comm-central
 r=Callek

---
 configure.in | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configure.in b/configure.in
index 8b38282bc9..9c22241907 100644
--- a/configure.in
+++ b/configure.in
@@ -1857,6 +1857,12 @@ ia64*-hpux*)
         XPCOM_FROZEN_LDOPTS='-L$(LIBXUL_DIST)/lib -lxpcom -lmozalloc'
         DLL_PREFIX=
         IMPORT_LIB_SUFFIX=dll.a
+        GCC_VERSION=`$CC -v 2>&1 | awk '/^gcc version/ { print $3 }'`
+
+        # We use mix of both POSIX and Win32 printf format across the tree,
+        # so format warnings are useless on mingw.
+        MOZ_C_SUPPORTS_WARNING(-Wno-, format, ac_c_has_wno_format)
+        MOZ_CXX_SUPPORTS_WARNING(-Wno-, format, ac_cxx_has_wno_format)
     else
         TARGET_COMPILER_ABI=msvc
         HOST_CC='$(CC)'