From c940b3939a66ab3c7d838ad1511f8b31c9791006 Mon Sep 17 00:00:00 2001 From: kosaki Date: Thu, 20 Jan 2011 15:38:44 +0000 Subject: * 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 --- ChangeLog | 6 ++++++ configure.in | 6 ++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index c624bac06c..5906557ba6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +Thu Jan 20 23:44:00 2011 KOSAKI Motohiro + + * 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. + Thu Jan 20 23:58:02 2011 Tanaka Akira * node.h: parenthesize macro arguments. 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 -- cgit v1.2.3