2008-07-28 Andreas Tobler <a.tobler@schweiz.org>

[pf3gnuchains/gcc-fork.git] / gcc / configure.ac

diff --git a/gcc/configure.ac b/gcc/configure.ac
index 6d266f2..aee90f3 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -322,12 +322,15 @@ AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
 # * overlong strings
 # So, we only use -pedantic if we can disable those warnings.
 
-ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
-         -Wmissing-prototypes -Wcast-qual], [loose_warn])
-ACX_PROG_CC_WARNING_OPTS([-Wold-style-definition -Wc++-compat \
-                          -Wmissing-format-attribute], [strict_warn])
-ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long -Wno-variadic-macros \
-                                    -Wno-overlength-strings], [strict_warn])
+ACX_PROG_CC_WARNING_OPTS(
+       [m4_do([-W -Wall -Wwrite-strings -Wstrict-prototypes ],
+              [-Wmissing-prototypes -Wcast-qual])], [loose_warn])
+ACX_PROG_CC_WARNING_OPTS(
+       [m4_do([-Wold-style-definition -Wc++-compat ], 
+              [-Wmissing-format-attribute])], [strict_warn])
+ACX_PROG_CC_WARNING_ALMOST_PEDANTIC(
+       [m4_do([-Wno-long-long -Wno-variadic-macros ], 
+              [-Wno-overlength-strings])], [strict_warn])
 ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual], [strict_warn])
 
 # The above macros do nothing if the compiler is not GCC.  However, the