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 fc2331da9afaf6b61afbb008c9af5be90a8bf6e0..b1ad4781388a6647dd23373b527635cf71c4f97b 100644 (file)
--- 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 f0b5a0ecbd5a54373a7a8eedfa884c27a1064cda..23b72b92475e60e6ffb54463bbc650aed44a9247 100644 (file)
--- 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