diff options
| author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-20 15:38:44 +0000 |
|---|---|---|
| committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-20 15:38:44 +0000 |
| commit | c940b3939a66ab3c7d838ad1511f8b31c9791006 (patch) | |
| tree | 3cf0a078d60534597c011dd358b2e155ca3892b3 /configure.in | |
| parent | 3c1b996a98b08c42e13519ad1c17581afef2adfd (diff) | |
* configure.in: Fix rb_cv_va_args_macro was broken. We are using
-Werror=implicit-function-declaration compile option. therefore
we need a function declaration explicitly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/configure.in b/configure.in index c25296639c..7d9bf1c06b 100644 --- a/configure.in +++ b/configure.in @@ -760,8 +760,10 @@ if test "$rb_cv_stdarg" = yes; then fi AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro, - [AC_TRY_COMPILE([@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__)], - [FOO(1);FOO(1,2);FOO(1,2,3);], + [AC_TRY_COMPILE([ +int foo(int x, ...); +@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__) +], [FOO(1);FOO(1,2);FOO(1,2,3);], rb_cv_va_args_macro=yes, rb_cv_va_args_macro=no)]) if test "$rb_cv_va_args_macro" = yes; then |