From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 28 May 2015 14:07:04 +0000 (+0000)
Subject: microblaze-linux: add missing cpp specs
X-Git-Tag: releases/gcc-4.9.3~127
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18a6f9314610b04388a0ee3896baa3c1a60697ae;p=thirdparty%2Fgcc.git

microblaze-linux: add missing cpp specs

Define CPP_SPEC for microblaze linux targets so that -posix & -pthread
work like on all other linux targets.

Discovered via Gentoo bug https://bugs.gentoo.org/543114

From-SVN: r223827
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c575a16b7ae3..39c5eb54ded8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-05-28  Mike Frysinger  <vapier@gentoo.org>
+
+	* config/microblaze/linux.h (CPP_SPEC): Define.
+
 2015-05-28  Mike Frysinger  <vapier@gentoo.org>
 
 	* config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
diff --git a/gcc/config/microblaze/linux.h b/gcc/config/microblaze/linux.h
index 48038d560a9c..ffe1aa6cf181 100644
--- a/gcc/config/microblaze/linux.h
+++ b/gcc/config/microblaze/linux.h
@@ -22,6 +22,9 @@
 #undef TARGET_SUPPORTS_PIC
 #define TARGET_SUPPORTS_PIC 1
 
+#undef CPP_SPEC
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+
 #undef TLS_NEEDS_GOT
 #define TLS_NEEDS_GOT 1