meta-xilinx/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0004-dejagnu-static-testing-on-qemu-suppress-warnings.patch

From ab2cb6320138c173b20fee8ce6e8d4afa4696384 Mon Sep 17 00:00:00 2001
From: Mahesh Bodapati <mbodapat@xilinx.com>
Date: Sat, 26 Aug 2017 19:21:16 -0700
Subject: [PATCH] dejagnu static testing on qemu, suppress warnings

For dejagnu static testing on qemu, suppress warnings about multiple
definitions from the test function and libc in line with method used by
powerpc. Dynamic linking and using a qemu binary which understands
sysroot resolves all test failures with builtins

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com>
Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
Upstream-Status: Pending
---
 gcc/testsuite/gcc.c-torture/execute/builtins/builtins.exp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/builtins.exp b/gcc/testsuite/gcc.c-torture/execute/builtins/builtins.exp
index ba16b09c41..ada149912b 100644
--- a/gcc/testsuite/gcc.c-torture/execute/builtins/builtins.exp
+++ b/gcc/testsuite/gcc.c-torture/execute/builtins/builtins.exp
@@ -48,6 +48,10 @@ if { [istarget *-*-eabi*]
    lappend additional_flags "-Wl,--allow-multiple-definition"
 }
 
+if [istarget "microblaze*-*-linux*"] {
+   lappend additional_flags "-Wl,-zmuldefs"
+}
+
 foreach src [lsort [find $srcdir/$subdir *.c]] {
     if {![string match *-lib.c $src] && [runtest_file_p $runtests $src]} {
 	c-torture-execute [list $src \
-- 
2.14.2