From cf855124d64fbfda23375969c0e9947661140167 Mon Sep 17 00:00:00 2001
From: k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 31 Jul 2018 12:55:28 +0000
Subject: [PATCH] transform_mjit_header.rb: more strict FUNC_HEADER_REGEXP

to reduce "SKIPPED" logs on MJIT header build.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/transform_mjit_header.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/transform_mjit_header.rb b/tool/transform_mjit_header.rb
index 26ca3d99b4..3c2aa4d234 100644
--- a/tool/transform_mjit_header.rb
+++ b/tool/transform_mjit_header.rb
@@ -14,7 +14,7 @@ module MJITHeader
   #   VALUE foo(int bar)
   #   VALUE __attribute__ ((foo)) bar(int baz)
   #   __attribute__ ((foo)) VALUE bar(int baz)
-  FUNC_HEADER_REGEXP = /\A((\s*#{ATTR_REGEXP})|[^\[{(])*\((#{ATTR_REGEXP}|[^()])*\)(\s*#{ATTR_REGEXP})*\s*/
+  FUNC_HEADER_REGEXP = /\A[^\[{(]*(\s*#{ATTR_REGEXP})*[^\[{(]*\((#{ATTR_REGEXP}|[^()])*\)(\s*#{ATTR_REGEXP})*\s*/
   TARGET_NAME_REGEXP = /\A(rb|ruby|vm|insn|attr)_/
 
   # Predefined macros for compilers which are already supported by MJIT.