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[Qemu-devel] [PATCH v2] fitering out -fstack-protector-strong
From: |
Joseph Hindin |
Subject: |
[Qemu-devel] [PATCH v2] fitering out -fstack-protector-strong |
Date: |
Wed, 1 Apr 2015 19:38:56 +0300 |
The cross-compilation of VSS DLL from QEMU GA for Windows with MinGW
fails because of disreparancy between compiler's and linker's stack
protection options. The current qga/vss-win32/Makefile.objs filters
out option '-fstack-protector-all' from compiler's option, but commit
63678e17c introduced changes in configure script, setting
'-fstack-protector-strong' compiler option when available.
The '-fstack-protector-strong' option was not filtered out by the VSS
DLL Makefile.objs file, resulting in linking error.
Paolo Bonzini in the message
http://lists.nongnu.org/archive/html/qemu-devel/2015-03/msg02719.html
from 12.03.2015 suggested to fix the problem in a way similar to existing.
The patch follows the advice and filters out both '-fstack-protector-strong'
and '-fstack-protector-all' from compiler's options' list.
Joseph Hindin (1):
qga: fitering out -fstack-protector-strong
qga/vss-win32/Makefile.objs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.1.0
- [Qemu-devel] [PATCH v2] fitering out -fstack-protector-strong,
Joseph Hindin <=