I've had the attached patch sitting around for a few weeks and thought
I'd better get it in before GCC 11 is released, even if I don't have
time to make progress on the other nios2 test failures. (There's still
one group that fails on both nios2-elf and nios2-linux-gnu due to
placement of read-only symbols in .sdata instead of .srodata, some that
are likely general cross-compiler environment issues not specific to
nios2, and a few optimization failures which I haven't attempted to
analyze.)
-Sandra
commit 3cb9e3aee98a206b786d7414ad28e67fbcceba5c
Author: Sandra Loosemore <san...@codesourcery.com>
Date: Sun Apr 4 17:55:46 2021 -0700
Trivial testsuite fixes for nios2-elf.
nios2-elf defaults to -fno-delete-null-pointer-checks, which causes
failures in tests that assume the option is enabled. Make the
dependence explicit.
2021-04-04 Sandra Loosemore <san...@codesourcery.com>
gcc/testsuite/
* gcc.dg/ipa/propmalloc-4.c: Add -fdelete-null-pointer-checks.
* gcc.dg/tree-ssa/evrp11.c: Likewise.
diff --git a/gcc/testsuite/gcc.dg/ipa/propmalloc-4.c b/gcc/testsuite/gcc.dg/ipa/propmalloc-4.c
index 4c40d63..9552b73 100644
--- a/gcc/testsuite/gcc.dg/ipa/propmalloc-4.c
+++ b/gcc/testsuite/gcc.dg/ipa/propmalloc-4.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-local-pure-const-details" } */
+/* { dg-options "-O2 -fdump-tree-local-pure-const-details -fdelete-null-pointer-checks" } */
void *foo(int cond1, int cond2, int cond3)
{
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/evrp11.c b/gcc/testsuite/gcc.dg/tree-ssa/evrp11.c
index f1373bd..d791305 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/evrp11.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/evrp11.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-evrp" } */
+/* { dg-options "-O2 -fdump-tree-evrp -fdelete-null-pointer-checks" } */
extern void link_error ();