From 15b0c807eb736f7f3800a514fc9a099466654ab9 Mon Sep 17 00:00:00 2001
From: weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0>
Date: Wed, 4 Mar 2009 09:27:52 +0000
Subject: fix compile on ICC 11

git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@438 57ff6487-cd31-0410-9ec3-f628ee90f5f0
---
 GNUmakefile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'GNUmakefile')

diff --git a/GNUmakefile b/GNUmakefile
index d59c71c..8f07552 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -35,6 +35,12 @@ CXXFLAGS += -march=native -mtune=native
 endif
 endif
 
+ifneq ($(INTEL_COMPILER),0)
+# "internal error: backend signals" occurs on some x86 inline assembly with ICC 9 and some x64 inline assembly with ICC 11
+# if you want to use Crypto++'s assembly code with ICC, try enabling it on individual files
+CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
+endif
+
 ifeq ($(GAS210_OR_LATER),0)	# .intel_syntax wasn't supported until GNU assembler 2.10
 CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
 else
-- 
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