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authorHongxu Jia <hongxu.jia@windriver.com>2013-03-12 09:54:06 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-03-15 01:53:04 +0000
commite609afe4d747059480b406602cab90b7c36a0572 (patch)
tree31436d72bf4650c9d1185ea9353d7ba8226c6002 /meta/recipes-connectivity/neard
parentbc7bbe9df753550a91da06ec32721efbe4880e88 (diff)
downloadpoky-e609afe4d747059480b406602cab90b7c36a0572.tar.gz
qemu-native:fix do_compile failed on SLED 11.2
1, When build qemu-native on SLED 11.2, there is an error: ... | In file included from /usr/include/bits/sigcontext.h:28, | from /usr/include/signal.h:339, | from /buildarea2/tmp/work/i686-linux/qemu-native/1.4.0-r0/ qemu-1.4.0/include/qemu-common.h:42, | from fsdev/virtfs-proxy-helper.c:23: | /usr/include/asm/sigcontext.h:28: error: expected specifier- qualifier-list before '__u64' | /usr/include/asm/sigcontext.h:191: error: expected specifier- qualifier-list before '__u64' ... 2, The virtfs-proxy-helper.c includes <sys/capability.h> and qemu-common.h in sequence. The header include map is: (`-->' presents `include') ... "virtfs-proxy-helper.c" --> <sys/capability.h> ... "virtfs-proxy-helper.c" --> "qemu-common.h" --> <signal.h> --> <bits/sigcontext.h> --> <asm/sigcontext.h> --> <linux/types.h> --> <asm/types.h> --> <asm-generic/types.h> --> <asm-generic/int-ll64.h> ... 3, The bug is found on SLED 11.2 x86. In libcap header file /usr/include/sys/capability.h, it does evil stuff like this: ... 25 /* 26 * Make sure we can be included from userland by preventing 27 * capability.h from including other kernel headers 28 */ 29 #define _LINUX_TYPES_H 30 #define _LINUX_FS_H 31 #define __LINUX_COMPILER_H 32 #define __user 33 34 typedef unsigned int __u32; 35 typedef __u32 __le32; ... This completely prevents including /usr/include/linux/types.h. The above `<asm/sigcontext.h> --> <linux/types.h>' is prevented, and '__u64' is defined in <asm-generic/int-ll64.h>. 4, Modify virtfs-proxy-helper.c to include <sys/capability.h> last to workaround the issue. http://www.linuxtv.org/pipermail/vdr/2009-August/021194.html http://patchwork.linuxtv.org/patch/12748/ [YOCTO #4001] (From OE-Core rev: 1267bb2fd91f205d35e805aa019d25ab7a921b14) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-connectivity/neard')
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