config/:

	* warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
	expr call.
libdecnumber/:
	* configure: Regenerate.
libiberty/:
	* configure: Regenerate.

diff --git a/config/ChangeLog b/config/ChangeLog
index 2d06a8d6bea6df85214111be0aa85bb32cd76b21..1087ad8ca916e05a2e564187ea294c0e2abc208e 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,8 @@
+2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
+       expr call.
+
 2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>
 
        * warnings.m4 (ACX_PROG_CC_WARNING_OPTS)

diff --git a/config/warnings.m4 b/config/warnings.m4
index 292e5a471a74bf87b3daaea7d2cbc1812c28e34c..b64b594e62713372d478d98f515011403f42142b 100644 (file)
--- a/config/warnings.m4
+++ b/config/warnings.m4
@@ -32,7 +32,7 @@ for real_option in $1; do
   # Do the check with the no- prefix removed since gcc silently
   # accepts any -Wno-* option on purpose
   case $real_option in
-    -Wno-*) option=-W`expr $real_option : '-Wno-\(.*\)'` ;;
+    -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
     *) option=$real_option ;;
   esac
   AS_VAR_PUSHDEF([acx_Woption], [acx_cv_prog_cc_warning_$option])

diff --git a/libdecnumber/ChangeLog b/libdecnumber/ChangeLog
index 93dfee6d46f94206b6875c65f4b16eddf17296ae..ec3de316b9981b1314527c73681a3e492726d5d7 100644 (file)
--- a/libdecnumber/ChangeLog
+++ b/libdecnumber/ChangeLog
@@ -1,3 +1,7 @@
+2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * configure: Regenerate.
+
 2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>
 
        * configure: Regenerate.

diff --git a/libdecnumber/configure b/libdecnumber/configure
index 5032a174f0974e19e4f3e34a2f82ed6b75fcad69..2b5868485166dde148419a04702f19a7a8d5717e 100755 (executable)
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -3254,7 +3254,7 @@ for real_option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
   # Do the check with the no- prefix removed since gcc silently
   # accepts any -Wno-* option on purpose
   case $real_option in
-    -Wno-*) option=-W`expr $real_option : '-Wno-\(.*\)'` ;;
+    -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
     *) option=$real_option ;;
   esac
   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index cab1f9751470f3162879bbb9514eea707e477ddb..5633af078fc0eb452b9fb243632a11c5b8368ff9 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,7 @@
+2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * configure: Regenerate.
+
 2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>
 
        * configure: Regenerate.

diff --git a/libiberty/configure b/libiberty/configure
index d26c8b5f5ba840edcf23828ee1c2788b4e7b6461..9bccb8e8781560a87fefbd7dcf2bc1ca19e22ff3 100755 (executable)
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -3925,7 +3925,7 @@ for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
   # Do the check with the no- prefix removed since gcc silently
   # accepts any -Wno-* option on purpose
   case $real_option in
-    -Wno-*) option=-W`expr $real_option : '-Wno-\(.*\)'` ;;
+    -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
     *) option=$real_option ;;
   esac
   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`