diff options
| author |   Nathan Froyd <froydnj@codesourcery.com> | 2009-07-22 09:14:36 -0700 |
|---|---|---|
| committer |   Riku Voipio <riku.voipio@iki.fi> | 2009-08-25 17:15:34 +0300 |
| commit | 8ec9cf89717dabfb9309a05302c7719cffc85337 (patch) | |
| tree | 132f6529bd4882e642732ce89ad1d99876eed60d /linux-user | |
| parent | m68k, linux-user: enable sigaltstack() (diff) | |
| download | qemu-kvm-8ec9cf89717dabfb9309a05302c7719cffc85337.tar.gz qemu-kvm-8ec9cf89717dabfb9309a05302c7719cffc85337.tar.bz2 qemu-kvm-8ec9cf89717dabfb9309a05302c7719cffc85337.zip | |
linux-user: fix mq_* compilation problems
mqueue.h is only available if __NR_mq_open is defined. So don't include
it unconditionally. Similarly, the mq_* family of syscalls depend on
__NR_mq_open. Finally, the copy_{from,to}_user_mq_attr functions should
not be defined unconditionally, but only if we're going to use the mq_*
syscalls.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/syscall.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 1c3167ea2..70eed2348 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -28,7 +28,6 @@ #include <fcntl.h> #include <time.h> #include <limits.h> -#include <mqueue.h> #include <sys/types.h> #include <sys/ipc.h> #include <sys/msg.h> @@ -850,6 +849,9 @@ static inline abi_long copy_to_user_timeval(abi_ulong target_tv_addr, return 0; } +#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open) +#include <mqueue.h> + static inline abi_long copy_from_user_mq_attr(struct mq_attr *attr, abi_ulong target_mq_attr_addr) { @@ -887,6 +889,7 @@ static inline abi_long copy_to_user_mq_attr(abi_ulong target_mq_attr_addr, return 0; } +#endif /* do_select() must return target values and target errnos. */ static abi_long do_select(int n, @@ -6863,7 +6866,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, break; #endif -#ifdef TARGET_NR_mq_open +#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open) case TARGET_NR_mq_open: { struct mq_attr posix_mq_attr; |