From 042594bb502f4199a3e4e676c01c8375f6cdcb48 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 21 Mar 2013 14:14:19 +0000 Subject: [PATCH] ruby.h: RB_UNUSED_VAR from UNINITIALIZED_VAR * include/ruby/ruby.h (RB_UNUSED_VAR): move code from UNINITIALIZED_VAR() in vm_core.h. * vm_core.h (UNINITIALIZED_VAR): use RB_UNUSED_VAR(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 7 +++++++ include/ruby/ruby.h | 6 ++++-- vm_core.h | 8 +------- 3 files changed, 12 insertions(+), 9 deletions(-) diff --git a/ChangeLog b/ChangeLog index f7a4e7c982..ed55b8fde8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +Thu Mar 21 23:14:15 2013 Nobuyoshi Nakada + + * include/ruby/ruby.h (RB_UNUSED_VAR): move code from + UNINITIALIZED_VAR() in vm_core.h. + + * vm_core.h (UNINITIALIZED_VAR): use RB_UNUSED_VAR(). + Thu Mar 21 22:39:46 2013 Naohisa Goto * marshal.c (marshal_dump, marshal_load): workaround for segv on diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 70b6769ec0..947927ba7c 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -529,8 +529,10 @@ static inline volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr) {return ptr #endif #define RB_GC_GUARD(v) (*RB_GC_GUARD_PTR(&(v))) -#ifdef __GNUC__ -#define RB_UNUSED_VAR(x) x __attribute__ ((unused)) +#if (defined(__clang__) && (__clang_major__ == 4 && __clang_minor__ == 2)) +#define RB_UNUSED_VAR(x) x __attribute__ ((unused)) +#elif defined(__GNUC__) && __GNUC__ >= 3 +#define RB_UNUSED_VAR(x) x = x #else #define RB_UNUSED_VAR(x) x #endif diff --git a/vm_core.h b/vm_core.h index 576ba8e0d9..c942c6e3e6 100644 --- a/vm_core.h +++ b/vm_core.h @@ -115,13 +115,7 @@ #define UNLIKELY(x) (x) #endif /* __GNUC__ >= 3 */ -#if (defined(__clang__) && (__clang_major__ == 4 && __clang_minor__ == 2)) -#define UNINITIALIZED_VAR(x) x __attribute__((unused)) -#elif defined(__GNUC__) && __GNUC__ >= 3 -#define UNINITIALIZED_VAR(x) x = x -#else -#define UNINITIALIZED_VAR(x) x -#endif +#define UNINITIALIZED_VAR(x) RB_UNUSED_VAR(x) typedef unsigned long rb_num_t;