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libbacktrace patch committed: Don't use -I ../gcc/include

Message ID mcrpq1o98k3.fsf@google.com
State New
Headers show

Commit Message

Ian Lance Taylor Jan. 1, 2013, 4:23 p.m. UTC 
There is no reason for libbacktrace to try to include files from
../gcc/include.  All the required header files can now be found in
libgcc.  I'm not sure why I added the -I ../gcc/include in the first
place; perhaps I was thinking of code from before the libgcc migration.
Using -I ../gcc/include can in some unusual cases lead to the
difficulties described in PR 54834.  This patch fixes the problem.
Bootstrapped and ran libbacktrace testsuite on
x86_64-unknown-linux-gnu.  Committed to mainline.

Ian


2013-01-01  Ian Lance Taylor  <iant@google.com>

	PR bootstrap/54834
	* Makefile.am (AM_CPPFLAGS): Remove -I ../gcc/include and -I
	$(MULTIBUILDTOP)/../../gcc/include.
	* Makefile.in: Rebuild.
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Patch

Index: Makefile.am
===================================================================
--- Makefile.am	(revision 194764)
+++ Makefile.am	(working copy)
@@ -32,7 +32,7 @@ 
 ACLOCAL_AMFLAGS = -I .. -I ../config
 
 AM_CPPFLAGS = -I $(top_srcdir)/../include -I $(top_srcdir)/../libgcc \
-	-I ../libgcc -I ../gcc/include -I $(MULTIBUILDTOP)../../gcc/include
+	-I ../libgcc
 
 AM_CFLAGS = $(EXTRA_FLAGS) $(WARN_FLAGS) $(PIC_FLAG)