https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96589
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
With this patch:
...
diff --git a/gcc/testsuite/gcc.dg/builtin-object-size-21.c
b/gcc/testsuite/gcc.dg/builtin-object-size-21.c
index 7e0f85ffdf3..87058988780 100644
--- a/gcc/testsuite/gcc.dg/builtin-object-size-21.c
+++ b/gcc/testsuite/gcc.dg/builtin-object-size-21.c
@@ -1,8 +1,7 @@
/* PR middle-end/92815 - spurious -Wstringop-overflow writing into
a flexible array of an extern struct
{ dg-do compile }
- { dg-options "-Wall -fdump-tree-optimized" }
- { dg-require-effective-target large_initializer } */
+ { dg-options "-Wall -fdump-tree-optimized -o /dev/null" } */
#define PTRDIFF_MAX __PTRDIFF_MAX__
...
we have:
...
spawn -ignore SIGHUP /home/vries/nvptx/mainkernel-2/build-gcc/gcc/xgcc
-B/home/vries/nvptx/mainkernel-2/build-gcc/gcc/
/home/vries/nvptx/mainkernel-2/source-gcc/gcc/testsuite/gcc.dg/builtin-object-size-21.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -fdiagnostics-urls=never
--sysroot=/home/vries/nvptx/mainkernel-2/install/nvptx-none -Wall
-fdump-tree-optimized -o /dev/null -S -isystem
/home/vries/nvptx/mainkernel-2/build-gcc/nvptx-none/./newlib/targ-include
-isystem /home/vries/nvptx/mainkernel-2/source-gcc/newlib/libc/include -o
builtin-object-size-21.s^M
cc1: error: output filename specified twice^M
compiler exited with status 1
FAIL: gcc.dg/builtin-object-size-21.c (test for errors, line 29)
...
