From: Thomas Schwinge <thomas@codesourcery.com>
Date: Wed, 12 Oct 2016 13:09:17 +0000 (+0200)
Subject: Make GCC selftests work for *-wrs-vxworks-* targets
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cf7bb33f4d9532dc7ea2551acbf888341b8f12ce;p=gcc.git

Make GCC selftests work for *-wrs-vxworks-* targets

	gcc/
	* Makefile.in (SELFTEST_FLAGS): Add -nostdinc.

From-SVN: r241044
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 003316f5825..d6880d9f308 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2016-10-12  Thomas Schwinge  <thomas@codesourcery.com>
 
+	* Makefile.in (SELFTEST_FLAGS): Add -nostdinc.
+
 	* Makefile.in (SELFTEST_FLAGS): New variable.
 	(s-selftest, selftest-gdb, selftest-valgrind): Use it.
 
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 02d0c4511ae..f1ff782f10b 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1879,7 +1879,9 @@ rest.cross: specs
 
 # GCC's selftests.
 # Specify a dummy input file to placate the driver.
-SELFTEST_FLAGS = -x c /dev/null -S -fself-test
+# Specify -nostdinc to work around missing WIND_BASE environment variable
+# required for *-wrs-vxworks-* targets.
+SELFTEST_FLAGS = -nostdinc -x c /dev/null -S -fself-test
 
 # Run the selftests during the build once we have a driver and a cc1,
 # so that self-test failures are caught as early as possible.