From 2e59d67d7aeb5df801899ead4f9e6e386722cacc Mon Sep 17 00:00:00 2001
From: Xavier Roche <xroche@users.noreply.github.com>
Date: Tue, 10 Jun 2014 20:42:28 +0000
Subject: -Wstrict-aliasing=2 => -Wstrict-aliasing

---
 configure    | 20 ++++++++++----------
 configure.ac |  2 +-
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/configure b/configure
index 823897a..ec92566 100755
--- a/configure
+++ b/configure
@@ -12068,14 +12068,14 @@ else
   :
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstrict-aliasing -Wstrict-aliasing=2" >&5
-$as_echo_n "checking whether C compiler accepts -fstrict-aliasing -Wstrict-aliasing=2... " >&6; }
-if ${ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstrict-aliasing -Wstrict-aliasing" >&5
+$as_echo_n "checking whether C compiler accepts -fstrict-aliasing -Wstrict-aliasing... " >&6; }
+if ${ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing+:} false; then :
   $as_echo_n "(cached) " >&6
 else
 
   ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -fstrict-aliasing -Wstrict-aliasing=2"
+  CFLAGS="$CFLAGS  -fstrict-aliasing -Wstrict-aliasing"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12088,17 +12088,17 @@ main ()
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2=yes
+  ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing=yes
 else
-  ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2=no
+  ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2" >&5
-$as_echo "$ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2" >&6; }
-if test x"$ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2" = xyes; then :
-  DEFAULT_CFLAGS="$DEFAULT_CFLAGS -fstrict-aliasing -Wstrict-aliasing=2"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing" >&5
+$as_echo "$ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing" >&6; }
+if test x"$ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing" = xyes; then :
+  DEFAULT_CFLAGS="$DEFAULT_CFLAGS -fstrict-aliasing -Wstrict-aliasing"
 else
   :
 fi
diff --git a/configure.ac b/configure.ac
index bedc3e1..fbd88c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ AX_CHECK_COMPILE_FLAG([-Wformat=2], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wformat=2"
 AX_CHECK_COMPILE_FLAG([-Wformat-nonliteral], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wformat-nonliteral"])
 AX_CHECK_COMPILE_FLAG([-Wmissing-parameter-type], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wmissing-parameter-type"])
 AX_CHECK_COMPILE_FLAG([-Wold-style-definition], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wold-style-definition"])
-AX_CHECK_COMPILE_FLAG([-fstrict-aliasing -Wstrict-aliasing=2], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -fstrict-aliasing -Wstrict-aliasing=2"])
+AX_CHECK_COMPILE_FLAG([-fstrict-aliasing -Wstrict-aliasing], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -fstrict-aliasing -Wstrict-aliasing"])
 AX_CHECK_LINK_FLAG([-Wl,--discard-all], [DEFAULT_LDLAGS="$DEFAULT_LDLAGS -Wl,--discard-all"])
 AX_CHECK_LINK_FLAG([-Wl,--no-undefined], [DEFAULT_LDLAGS="$DEFAULT_LDLAGS -Wl,--no-undefined"])
 
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