From 814de68e5dab04406c3369dbf3975ae9eca4615a Mon Sep 17 00:00:00 2001
From: jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 23 Jun 2011 11:37:39 +0000
Subject: [toolchain] introduce option to enable setjump()/longjump() based C++
 exceptions (#9185, patch from David Kuehling via Qi hardware)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27261 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 toolchain/gcc/Config.in | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'toolchain/gcc/Config.in')

diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index c2d17cbaf..e6434d0f7 100644
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -66,6 +66,15 @@ config TLS_SUPPORT
 	help
 	    Enable Thread-local storage support
 
+config SJLJ_EXCEPTIONS
+	bool
+	prompt "Use setjump()/longjump() exceptions" if TOOLCHAINOPTS
+	default n
+	help
+	    Use old setjump()/longjump() exceptions instead of the newer
+	    frame unwinding exceptions handling routines.  Warning: increases
+	    code size and runtime memory usage.
+
 config INSTALL_LIBSTDCPP
 	bool
 	prompt "Build/install c++ compiler and libstdc++?" if TOOLCHAINOPTS
-- 
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