From e9e78f55996c23624ebd792eed57dd60a571daaa Mon Sep 17 00:00:00 2001
From: Jessica Hamilton <jessica.l.hamilton@gmail.com>
Date: Tue, 22 Jul 2014 01:32:29 +0000
Subject: Specify -save-temps for libgcc during dependency phase

This works around an internal compiler error when building
gcc for x86_64 with thread local storage enabled.

diff --git a/libcpp/Makefile.in b/libcpp/Makefile.in
index 2353c9c..93eada2 100644
--- a/libcpp/Makefile.in
+++ b/libcpp/Makefile.in
@@ -207,7 +207,7 @@ ifeq ($(DEPMODE),depmode=gcc3)
 # Note that we put the dependencies into a .Tpo file, then move them
 # into place if the compile succeeds.  We need this because gcc does
 # not atomically write the dependency output file.
-COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
+COMPILE = $(COMPILE.base) -o $@ -save-temps -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
 POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 else
 COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
-- 
1.8.3.4

