From: Luis Lavena <luislavena@...>
Date: 2011-12-23T20:20:04+09:00
Subject: [ruby-core:41791] [Backport93 - Backport #5518] Please backport r33577 from trunk


Issue #5518 has been updated by Luis Lavena.


Hello,

Anyone can take a look to this and let me know? For convenience and review, the following is the patch I want to backport:


diff --git a/ChangeLog b/ChangeLog
index e787db4..bf77758 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+	* Backport r33577 from trunk
+
+	* configure.in: check -fno-omit-frame-pointer acceptance and usage
+	  under MinGW. [ruby-core:39957] [Bug #5407]
+
 Thu Dec 15 10:44:54 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* array.c (rb_ary_reject_bang, rb_ary_delete_if): update rdoc.
diff --git a/configure.in b/configure.in
index b6c93ef..6bcd1e9 100644
--- a/configure.in
+++ b/configure.in
@@ -503,6 +503,12 @@ if test "$GCC" = yes; then
     test "$visibility_option" = no || OBJCOPY=:
 fi
 
+if test "$GCC" = yes; then
+    AS_CASE(["$target_os"], [mingw*], [
+	RUBY_TRY_CFLAGS(-fno-omit-frame-pointer, [optflags="${optflags+$optflags }-fno-omit-frame-pointer"])
+    ])
+fi
+
 test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\""
 test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\""
 

Nobu, Usa, what do you think?

Thank you.
----------------------------------------
Backport #5518: Please backport r33577 from trunk
https://bugs.ruby-lang.org/issues/5518

Author: Luis Lavena
Status: Open
Priority: Normal
Assignee: Yuki Sonoda
Category: 
Target version: 


Please backport r33577 from trunk, which solves Bug #5407 and Bug #5375.

Thank you.


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