From 36bc6c652099a5a08a6792b86ab442a0aa50c9a4 Mon Sep 17 00:00:00 2001
From: David Edelsohn <dje.gcc@gmail.com>
Date: Sun, 19 Apr 2020 14:20:51 -0400
Subject: [PATCH] rs6000: Skip DWARF5 and -fcompare-debug testcases on AIX.

AIX does not support DWARF5 sections.
-fcompare-debug causes gratuitous testcase failures on AIX.

2020-04-19  David Edelsohn  <dje.gcc@gmail.com>

        * g++.dg/debug/dwarf2/pr85550.C: Skip AIX.
        * g++.dg/debug/pr94272.C: Skip AIX.
        * g++.dg/debug/pr94281.C: Skip AIX.
        * g++.dg/debug/pr94323.C: Skip AIX.
---
 gcc/testsuite/ChangeLog                     | 7 +++++++
 gcc/testsuite/g++.dg/debug/dwarf2/pr85550.C | 1 +
 gcc/testsuite/g++.dg/debug/pr94272.C        | 1 +
 gcc/testsuite/g++.dg/debug/pr94281.C        | 1 +
 gcc/testsuite/g++.dg/debug/pr94323.C        | 1 +
 5 files changed, 11 insertions(+)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 11143e7e70f..27ab5478d29 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2020-04-19  David Edelsohn  <dje.gcc@gmail.com>
+
+	* g++.dg/debug/dwarf2/pr85550.C: Skip AIX.
+	* g++.dg/debug/pr94272.C: Skip AIX.
+	* g++.dg/debug/pr94281.C: Skip AIX.
+	* g++.dg/debug/pr94323.C: Skip AIX.
+
 2020-04-19  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* g++.dg/coroutines/torture/co-await-17-capture-comp-ref.C: Require
diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/pr85550.C b/gcc/testsuite/g++.dg/debug/dwarf2/pr85550.C
index 72c03b9c7e3..35b0f56e959 100644
--- a/gcc/testsuite/g++.dg/debug/dwarf2/pr85550.C
+++ b/gcc/testsuite/g++.dg/debug/dwarf2/pr85550.C
@@ -1,6 +1,7 @@
 // PR debug/85550
 // { dg-do link }
 // { dg-options "-O2 -g -fdebug-types-section" }
+// { dg-skip-if "AIX DWARF5" { powerpc-ibm-aix* } }
 
 struct A {
   int bar () const { return 0; }
diff --git a/gcc/testsuite/g++.dg/debug/pr94272.C b/gcc/testsuite/g++.dg/debug/pr94272.C
index 78522e00472..39956bee0ab 100644
--- a/gcc/testsuite/g++.dg/debug/pr94272.C
+++ b/gcc/testsuite/g++.dg/debug/pr94272.C
@@ -1,6 +1,7 @@
 // PR c++/94272
 // { dg-do compile }
 // { dg-options "-O2 -fnon-call-exceptions -fcompare-debug" }
+// { dg-xfail-if "AIX compare debug" { powerpc-ibm-aix* } }
 
 int *c, d, *e;
 
diff --git a/gcc/testsuite/g++.dg/debug/pr94281.C b/gcc/testsuite/g++.dg/debug/pr94281.C
index 06386917423..c9d89915f03 100644
--- a/gcc/testsuite/g++.dg/debug/pr94281.C
+++ b/gcc/testsuite/g++.dg/debug/pr94281.C
@@ -1,6 +1,7 @@
 // PR debug/94281
 // { dg-do compile }
 // { dg-options "-O1 -fno-tree-dce -fipa-icf -fno-tree-forwprop -fcompare-debug" }
+// { dg-xfail-if "AIX compare debug" { powerpc-ibm-aix* } }
 
 void fn1()
 {
diff --git a/gcc/testsuite/g++.dg/debug/pr94323.C b/gcc/testsuite/g++.dg/debug/pr94323.C
index eac81a3867e..daee49a20ae 100644
--- a/gcc/testsuite/g++.dg/debug/pr94323.C
+++ b/gcc/testsuite/g++.dg/debug/pr94323.C
@@ -1,6 +1,7 @@
 // PR debug/94323
 // { dg-do compile }
 // { dg-options "-O2 -fcompare-debug" }
+// { dg-xfail-if "AIX compare debug" { powerpc-ibm-aix* } }
 
 volatile int a;
 
-- 
2.30.2