From: Michał Górny <mgorny@gentoo.org>
Date: Sat, 3 Sep 2016 14:46:49 +0000 (+0200)
Subject: sys-devel/llvm: Readd WX stack fix to 3.9.0
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=1cba74ccbbac94faacfe3ca83eae0b6516a5e54c;p=gentoo.git

sys-devel/llvm: Readd WX stack fix to 3.9.0
---

diff --git a/sys-devel/llvm/llvm-3.9.0.ebuild b/sys-devel/llvm/llvm-3.9.0.ebuild
index ed79ebb12ee1..3752c6d98e94 100644
--- a/sys-devel/llvm/llvm-3.9.0.ebuild
+++ b/sys-devel/llvm/llvm-3.9.0.ebuild
@@ -202,6 +202,15 @@ src_prepare() {
 
 		# Fix git-clang-format shebang, bug #562688
 		python_fix_shebang tools/clang/tools/clang-format/git-clang-format
+
+		pushd projects/compiler-rt >/dev/null || die
+
+		# Fix WX sections, bug #421527
+		find lib/builtins -type f -name '*.S' -exec sed \
+			-e '$a\\n#if defined(__linux__) && defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
+			-i {} + || die
+
+		popd >/dev/null || die
 	fi
 
 	if use lldb; then