diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 3f0a46375d..5e14df6aa5 100644 --- a/configure.in +++ b/configure.in @@ -450,8 +450,14 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then -Werror=pointer-arith \ -Werror=write-strings \ -Werror=declaration-after-statement \ - -Werror=shorten-64-to-32; do - test "$particular_werror_flags" = yes || wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'` + -Werror=shorten-64-to-32 \ + -Werror-implicit-function-declaration \ + ; do + if test "$particular_werror_flags" = yes; then + wflag=`echo x$wflag | sed 's/^x-Werror-/-Werror=/;s/^x//'` + else + wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'` + fi ok=no RUBY_TRY_CFLAGS($wflag, [warnflags="${warnflags+$warnflags }$wflag" ok=yes]) AS_CASE([$ok:$wflag], [no:-Werror=*], [ |