提交 cc7cd623 编写于 作者: R Roman Bogorodskiy 提交者: Eric Blake

FreeBSD: disable buggy -fstack-protector-all

FreeBSD ships an old gcc 4.2.1 which generates
bogus code, e.g. getsockopt() call returns
struct xucred with bogus values, which doesn't even
allow to connect to libvirtd:

error: Failed to find group record for gid '1284660778': No error: 0

So roll back to just -fstack-protector on FreeBSD.
上级 a2c37618
......@@ -191,7 +191,7 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
dnl -fstack-protector stuff passes gl_WARN_ADD with gcc
dnl on Mingw32, but fails when actually used
case $host in
*-*-linux*|*-*-freebsd*)
*-*-linux*)
dnl Fedora only uses -fstack-protector, but doesn't seem to
dnl be great overhead in adding -fstack-protector-all instead
dnl gl_WARN_ADD([-fstack-protector])
......@@ -205,6 +205,13 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
dnl off the following clang specific warning
gl_WARN_ADD([-Wno-unused-command-line-argument])
;;
*-*-freebsd*)
dnl FreeBSD ships old gcc 4.2.1 which doesn't handle
dnl -fstack-protector-all well
gl_WARN_ADD([-fstack-protector])
gl_WARN_ADD([-Wno-unused-command-line-argument])
;;
esac
gl_WARN_ADD([-fexceptions])
gl_WARN_ADD([-fasynchronous-unwind-tables])
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册