* [Qemu-devel] Another solution for qga-vss stack protection issue
@ 2015-03-15 15:35 Joseph Hindin
2015-03-15 15:35 ` [Qemu-devel] [PATCH] gemu-ga-win: configure script may add -fstack-protector-strong option instead of -fstack-protector-all, depending on availability ( see commit 63678e17c ). Both options have to by filtered out for qga-vss.dll Joseph Hindin
0 siblings, 1 reply; 2+ messages in thread
From: Joseph Hindin @ 2015-03-15 15:35 UTC (permalink / raw)
To: qemu-devel; +Cc: qemu-trivial, mdroth
qga/vss-win32/Makefile.objsi filters out -fstack-protector-all option from C++ flags,
but with commit 63678e17c configure script may add option -fstack-protector-strong,
depending on availability. The suggested change filters out both option for qga-vss.dll
linking.
Regards,
Joseph Hindin
^ permalink raw reply [flat|nested] 2+ messages in thread* [Qemu-devel] [PATCH] gemu-ga-win: configure script may add -fstack-protector-strong option instead of -fstack-protector-all, depending on availability ( see commit 63678e17c ). Both options have to by filtered out for qga-vss.dll
2015-03-15 15:35 [Qemu-devel] Another solution for qga-vss stack protection issue Joseph Hindin
@ 2015-03-15 15:35 ` Joseph Hindin
0 siblings, 0 replies; 2+ messages in thread
From: Joseph Hindin @ 2015-03-15 15:35 UTC (permalink / raw)
To: qemu-devel; +Cc: qemu-trivial, Joseph Hindin, mdroth
Signed-off-by: Joseph Hindin <jhindin@daynix.com>
---
qga/vss-win32/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qga/vss-win32/Makefile.objs b/qga/vss-win32/Makefile.objs
index 6a69d50..7c96c6b 100644
--- a/qga/vss-win32/Makefile.objs
+++ b/qga/vss-win32/Makefile.objs
@@ -3,7 +3,7 @@
qga-vss-dll-obj-y += requester.o provider.o install.o
obj-qga-vss-dll-obj-y = $(addprefix $(obj)/, $(qga-vss-dll-obj-y))
-$(obj-qga-vss-dll-obj-y): QEMU_CXXFLAGS = $(filter-out -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wold-style-declaration -Wold-style-definition -Wredundant-decls -fstack-protector-all, $(QEMU_CFLAGS)) -Wno-unknown-pragmas -Wno-delete-non-virtual-dtor
+$(obj-qga-vss-dll-obj-y): QEMU_CXXFLAGS = $(filter-out -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wold-style-declaration -Wold-style-definition -Wredundant-decls -fstack-protector-all -fstack-protector-strong, $(QEMU_CFLAGS)) -Wno-unknown-pragmas -Wno-delete-non-virtual-dtor
$(obj)/qga-vss.dll: LDFLAGS = -shared -Wl,--add-stdcall-alias,--enable-stdcall-fixup -lole32 -loleaut32 -lshlwapi -luuid -static
$(obj)/qga-vss.dll: $(obj-qga-vss-dll-obj-y) $(SRC_PATH)/$(obj)/qga-vss.def
--
2.1.0
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2015-03-15 15:35 [Qemu-devel] Another solution for qga-vss stack protection issue Joseph Hindin
2015-03-15 15:35 ` [Qemu-devel] [PATCH] gemu-ga-win: configure script may add -fstack-protector-strong option instead of -fstack-protector-all, depending on availability ( see commit 63678e17c ). Both options have to by filtered out for qga-vss.dll Joseph Hindin
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