From: Hans-Peter Nilsson <hp@axis.com>
Date: Tue, 22 Nov 2011 03:01:02 +0000 (+0000)
Subject: Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH et al.
X-Git-Tag: releases/gcc-4.7.0~2027
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6685dd96b276a9a98f79a7f48c835af25cecf0cb;p=thirdparty%2Fgcc.git

Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH et al.

	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
	et al.

From-SVN: r181608
---

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index fc2331da9afa..b1ad4781388a 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
+
+	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
+	et al.
+
 2011-11-21  Richard Henderson  <rth@redhat.com>
 
 	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in
index f0b5a0ecbd5a..23b72b92475e 100644
--- a/libgcc/Makefile.in
+++ b/libgcc/Makefile.in
@@ -394,6 +394,9 @@ endif
 
 LIB2ADD += enable-execute-stack.c
 
+# While emutls.c has nothing to do with EH, it is in LIB2ADDEH*
+# instead of LIB2ADD because that's the way to be sure on some targets
+# (e.g. *-*-darwin*) only one copy of it is linked.
 LIB2ADDEH += $(srcdir)/emutls.c
 LIB2ADDEHSTATIC += $(srcdir)/emutls.c
 LIB2ADDEHSHARED += $(srcdir)/emutls.c