svn commit: r567508 - head/devel/arm-none-eabi-gcc492/files

[Piotr Kubaj]

Author: pkubaj
Date: Sat Mar  6 18:47:45 2021
New Revision: 567508
URL: https://svnweb.freebsd.org/changeset/ports/567508

Log:
  devel/arm-none-eabi-gcc492: fix build on powerpc64
  
  Same patch that other GCC ports use.
  
  MFH:		2021Q1

Added:
  head/devel/arm-none-eabi-gcc492/files/patch-clang-vec_step
     - copied unchanged from r566929, head/lang/gcc9/files/patch-clang-vec_step

Copied: head/devel/arm-none-eabi-gcc492/files/patch-clang-vec_step (from r566929, head/lang/gcc9/files/patch-clang-vec_step)
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/devel/arm-none-eabi-gcc492/files/patch-clang-vec_step	Sat Mar  6 18:47:45 2021	(r567508, copy of r566929, head/lang/gcc9/files/patch-clang-vec_step)
@@ -0,0 +1,21 @@
+https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239266 reports how
+clang unfortunately poisons user namespace by default (without any
+special options).
+
+Until that changes (or GCC changes) we need to avoid using vec_step
+as a variable.
+
+--- UTC
+Index: gcc/tree-vect-loop.c
+===================================================================
+--- gcc/tree-vect-loop.c	(revision 273856)
++++ gcc/tree-vect-loop.c	(working copy)
+@@ -55,6 +55,8 @@ along with GCC; see the file COPYING3.  If not see
+ #include "vec-perm-indices.h"
+ #include "tree-eh.h"
+ 
++#define vec_step vec_step_
++
+ /* Loop Vectorization Pass.
+ 
+    This pass tries to vectorize loops.