From d47a2b571296b9e726531f61690010eb1fa3d402 Mon Sep 17 00:00:00 2001
From: ngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 25 Jun 2015 10:42:37 +0000
Subject: * configure.in: not to use vfork on Solaris to avoid deadlock  
 occurred in vfork(2) with multi-threading and dynamic linker   on Solaris.
 [Bug #11265] [ruby-dev:49089]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 4640a44e6d..79b410e86f 100644
--- a/configure.in
+++ b/configure.in
@@ -1070,6 +1070,9 @@ main()
 		],
 [hpux*], [	LIBS="-lm $LIBS"
 		ac_cv_c_inline=no],
+[solaris*], [	LIBS="-lm $LIBS"
+		ac_cv_func_vfork=no
+		],
 [beos*|haiku*], [
 		ac_cv_func_link=no
 		ac_cv_func_sched_yield=no
-- 
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