From: Alexandre Oliva <oliva@adacore.com>
Date: Thu, 27 Feb 2020 16:34:44 +0000 (-0300)
Subject: work-around system header namespace pollution
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=46788c65f93c61a06764b284b4656dd9024e88d2;p=gcc.git

work-around system header namespace pollution

Including limits.h on vxworks pollutes the global namespace with SH
and many other platform names; work around it.


for  gcc/testsuite/ChangeLog

	* gcc.target/aarch64/vect-mull.x (SH): Undefine.
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6b7b0a2f3d4..f620a83223d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2020-02-27  Alexandre Oliva <oliva@adacore.com>
+
+	* gcc.target/aarch64/vect-mull.x (SH): Undefine.
+
 2020-02-27  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/93508
diff --git a/gcc/testsuite/gcc.target/aarch64/vect-mull.x b/gcc/testsuite/gcc.target/aarch64/vect-mull.x
index 39ec43d77e3..930e7035b1c 100644
--- a/gcc/testsuite/gcc.target/aarch64/vect-mull.x
+++ b/gcc/testsuite/gcc.target/aarch64/vect-mull.x
@@ -9,6 +9,7 @@ typedef unsigned short *__restrict__ pRUINT16;
 typedef unsigned int *__restrict__ pRUINT32;
 typedef unsigned long long *__restrict__ pRUINT64;
 
+#undef SH /* Including limits.h on vxworks defines this.  */
 typedef signed short SH;
 typedef unsigned short UH;
 typedef signed int SS;