From patchwork Thu Jun 16 22:00:36 2011
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Subject: libcpp PATCH for c++/45399 (undesired NUL warning in raw strings)
Date: Thu, 16 Jun 2011 12:00:36 -0000
From: Jason Merrill <jason@redhat.com>
X-Patchwork-Id: 100732
Message-Id: <4DFA7D04.7080707@redhat.com>
To: gcc-patches List <gcc-patches@gcc.gnu.org>

People want to use raw strings for embedding binary data in source 
files, so we don't want to complain about \0 in the middle.

Tested x86_64-pc-linux-gnu, applying to trunk.


commit 35ebd948dd567743ed6b31deb063b5ef948304a9
Author: Jason Merrill <jason@redhat.com>
Date:   Wed Jun 15 14:16:43 2011 -0400

    	PR c++/45399
    	* lex.c (lex_raw_string): Don't check for embedded NUL.

diff --git a/gcc/testsuite/c-c++-common/raw-string-12.c b/gcc/testsuite/c-c++-common/raw-string-12.c
new file mode 100644
index 0000000..5bdf3b9
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/raw-string-12.c
@@ -0,0 +1,5 @@
+// PR c++/45399
+// { dg-options "-std=gnu99" { target c } }
+// { dg-options "-std=c++0x" { target c++ } }
+
+char const *S = R"raw(