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author | Andreas Schwab <schwab@linux-m68k.org> | 2011-12-20 16:54:12 +0000 |
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committer | Andreas Schwab <schwab@gcc.gnu.org> | 2011-12-20 16:54:12 +0000 |
commit | 4a5e00ca50a3caf1757943aa9df793e4f2865547 (patch) | |
tree | 1baaac9fb8a134768b5e076a72a33d804018efd1 /config | |
parent | 36acc1a242b5ab2f9c29d45bca8bed2ab2a82218 (diff) | |
download | gcc-4a5e00ca50a3caf1757943aa9df793e4f2865547.zip gcc-4a5e00ca50a3caf1757943aa9df793e4f2865547.tar.gz gcc-4a5e00ca50a3caf1757943aa9df793e4f2865547.tar.bz2 |
warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in expr call.
config/:
* warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
expr call.
fixincludes/:
* configure: Regenerate.
gcc/:
* configure: Regenerate.
libcpp/:
* configure: Regenerate.
libdecnumber/:
* configure: Regenerate.
libiberty/:
* configure: Regenerate.
lto-plugin/:
* configure: Regenerate.
From-SVN: r182546
Diffstat (limited to 'config')
-rw-r--r-- | config/ChangeLog | 5 | ||||
-rw-r--r-- | config/warnings.m4 | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/config/ChangeLog b/config/ChangeLog index 5c8b62c..8012167 100644 --- 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> PR bootstrap/51388 diff --git a/config/warnings.m4 b/config/warnings.m4 index 292e5a4..b64b594 100644 --- 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]) |