From: Joseph Myers <joseph@codesourcery.com>
Date: Sun, 23 Jan 2005 21:05:46 +0000 (+0000)
Subject: 	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5452212abd572daf227eb51e6fd49ca6671ae1dc;p=binutils-gdb.git

	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
	anything for non-GCC compilers.
---

diff --git a/config/ChangeLog b/config/ChangeLog
index 49cbfdda495..c6885d131da 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,8 @@
+2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
+
+	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
+	anything for non-GCC compilers.
+
 2004-12-03  Richard Sandiford  <rsandifo@redhat.com>
 
 	* gxx-include-dir.m4: New file.
diff --git a/config/warnings.m4 b/config/warnings.m4
index 5501be92046..2f44c922291 100644
--- a/config/warnings.m4
+++ b/config/warnings.m4
@@ -1,6 +1,6 @@
 # Autoconf include file defining macros related to compile-time warnings.
 
-# Copyright 2004 Free Software Foundation, Inc.
+# Copyright 2004, 2005 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
@@ -43,14 +43,15 @@ CFLAGS="$save_CFLAGS"
 ])# ACX_PROG_CC_WARNING_OPTS
 
 # ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long ...])
-#   Sets WARN_PEDANTIC to "-pedantic" + the argument, if the compiler
-#   accepts all of those options simultaneously, otherwise to nothing.
+#   Sets WARN_PEDANTIC to "-pedantic" + the argument, if the compiler is GCC
+#   and accepts all of those options simultaneously, otherwise to nothing.
 AC_DEFUN([ACX_PROG_CC_WARNING_ALMOST_PEDANTIC],
 [AC_REQUIRE([AC_PROG_CC])dnl
 AC_SUBST([WARN_PEDANTIC])dnl
 AS_VAR_PUSHDEF([acx_Pedantic], [acx_cv_prog_cc_pedantic_$1])dnl
 WARN_PEDANTIC=
-AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
+AS_IF([test $GCC = yes],
+[AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
 [save_CFLAGS="$CFLAGS"
 CFLAGS="-pedantic $1"
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
@@ -59,6 +60,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
 CFLAGS="$save_CFLAGS"])
 AS_IF([test AS_VAR_GET(acx_Pedantic) = yes],
       [WARN_PEDANTIC="-pedantic $1"])
+])
 AS_VAR_POPDEF([acx_Pedantic])dnl
 ])# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC