From b938618359ba93b7b90633cd28a1a9977db697c1 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 8 May 2008 07:46:30 +0000
Subject: [PATCH] * file.c (rb_find_file_ext): guard load_path from GC.   gcc
 version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) optimizes   load_path
 by holding only RARRAY_LEN(load_path) and   RARRAY_PTR(load_path) in
 registers on IA64 GNU/Linux Etch.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 7 +++++++
 file.c    | 1 +
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index cac4186fb3..a498dd59f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Thu May  8 16:46:06 2008  Tanaka Akira  <akr@fsij.org>
+
+	* file.c (rb_find_file_ext): guard load_path from GC.
+	  gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) optimizes
+	  load_path by holding only RARRAY_LEN(load_path) and
+	  RARRAY_PTR(load_path) in registers on IA64 GNU/Linux Etch.
+
 Thu May  8 16:41:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (MINIRUBY), common.mk (RUBYOPT): add purelib.rb.
diff --git a/file.c b/file.c
index c614a7e380..21741a63e9 100644
--- a/file.c
+++ b/file.c
@@ -4346,6 +4346,7 @@ rb_find_file_ext(VALUE *filep, const char *const *ext)
 	    }
 	}
     }
+    RB_GC_GUARD(load_path);
     return 0;
 }