From f4ef72e51950cb32153c3435af1e24c876db9715 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 1 Jun 2010 17:08:56 +0000
Subject: [PATCH] Freebsd's sed doesn't support \< in regexps, and GNU sed
 doesn't support [[:<:]]. Use beginning-of-line and end-of-line anchors
 instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105277 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Makefile.rules | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile.rules b/Makefile.rules
index 942cb9d4d77..fb1f83d2230 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -986,7 +986,7 @@ ifeq ($(HOST_OS),Darwin)
 # Darwin convention prefixes symbols with underscores.
 NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
 $(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
-	$(Verb) sed -e 's/[[:<:]]/_/' < $< > $@
+	$(Verb) sed -e 's/^/_/' < $< > $@
 clean-local::
 	-$(Verb) $(RM) -f $(NativeExportsFile)
 else
@@ -996,7 +996,7 @@ NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).map
 $(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
 	$(Verb) echo "{" > $@
 	$(Verb) grep -q "\<" $< && echo "  global:" >> $@ || :
-	$(Verb) sed -e 's/\>/;/' -e 's/^\</    /' < $< >> $@
+	$(Verb) sed -e 's/$$/;/' -e 's/^/    /' < $< >> $@
 	$(Verb) echo "  local: *;" >> $@
 	$(Verb) echo "};" >> $@
 clean-local::