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| author | Andreas Schwab <schwab@suse.de> | 2011-12-20 17:01:29 +0000 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 2011-12-20 17:01:29 +0000 |
| commit | fea778453b931067df16ffcaab24858a2063366b (patch) | |
| tree | 4fc8ce05d8371e89555ad00b67e8eb7b8edf5ee9 /config/warnings.m4 | |
| parent | dc8a0875bb4a7079afa16d88d34e5b2a6bd3430c (diff) | |
| download | gdb-fea778453b931067df16ffcaab24858a2063366b.tar.gz | |
config/:
* warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
expr call.
libdecnumber/:
* configure: Regenerate.
libiberty/:
* configure: Regenerate.
Diffstat (limited to 'config/warnings.m4')
| -rw-r--r-- | config/warnings.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/config/warnings.m4 b/config/warnings.m4 index 292e5a471a7..b64b594e627 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]) |