Misc fixes for 2023-08-01

[PULL 07/10] tests/migration: Add -fno-stack-protector

Philippe Mathieu-Daudé posted 10 patches 2 years, 6 months ago

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Maintainers: Paolo Bonzini <pbonzini@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, David Woodhouse <dwmw2@infradead.org>, Paul Durrant <paul@xen.org>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Marcelo Tosatti <mtosatti@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Thomas Huth <thuth@redhat.com>, Juan Quintela <quintela@redhat.com>, Leonardo Bras <leobras@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>

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[PULL 07/10] tests/migration: Add -fno-stack-protector

Posted by Philippe Mathieu-Daudé 2 years, 6 months ago

From: Akihiko Odaki <akihiko.odaki@daynix.com>

A build of GCC 13.2 will have stack protector enabled by default if it
was configured with --enable-default-ssp option. For such a compiler,
it is necessary to explicitly disable stack protector when linking
without standard libraries.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230731091042.139159-2-akihiko.odaki@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 tests/migration/s390x/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/migration/s390x/Makefile b/tests/migration/s390x/Makefile
index 6393c3e5b9..6671de2efc 100644
--- a/tests/migration/s390x/Makefile
+++ b/tests/migration/s390x/Makefile
@@ -6,8 +6,8 @@ all: a-b-bios.h
 fwdir=../../../pc-bios/s390-ccw
 
 CFLAGS+=-ffreestanding -fno-delete-null-pointer-checks -fPIE -Os \
-	-msoft-float -march=z900 -fno-asynchronous-unwind-tables -Wl,-pie \
-	-Wl,--build-id=none -nostdlib
+	-msoft-float -march=z900 -fno-asynchronous-unwind-tables \
+	-fno-stack-protector -Wl,-pie -Wl,--build-id=none -nostdlib
 
 a-b-bios.h: s390x.elf
 	echo "$$__note" > header.tmp
-- 
2.38.1