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[PATCH 10/15] Link a non-libc-using test with -fno-stack-protector.
- From: Nix <nix at esperi dot org dot uk>
- To: libc-alpha at sourceware dot org
- Cc: fweimer at redhat dot com
- Date: Mon, 19 Dec 2016 11:15:23 +0000
- Subject: [PATCH 10/15] Link a non-libc-using test with -fno-stack-protector.
- Authentication-results: sourceware.org; auth=none
- References: <20161219111528.14969-1-nix@esperi.org.uk>
From: Nick Alcock <nick.alcock@oracle.com>
This test cannot see __stack_chk_fail() because it is not linked with
libc at all.
v3: Use $(no-stack-protector).
v10: Drop a bunch of tests that don't need this option.
* elf/Makefile (CFLAGS-filtmod1.c): Use $(no-stack-protector) for
non-libc-linking testcase.
---
elf/Makefile | 3 +++
1 file changed, 3 insertions(+)
diff --git a/elf/Makefile b/elf/Makefile
index daf0ebd..2c87a94 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -775,6 +775,9 @@ $(objpfx)filtmod1.so: $(objpfx)filtmod1.os $(objpfx)filtmod2.so
$< -Wl,-F,$(objpfx)filtmod2.so
$(objpfx)filter: $(objpfx)filtmod1.so
+# This does not link against libc.
+CFLAGS-filtmod1.c = $(no-stack-protector)
+
$(objpfx)unload: $(libdl)
$(objpfx)unload.out: $(objpfx)unloadmod.so
--
2.10.1.208.gbec66bc