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| author | Peter Maydell | 2014-03-12 14:06:01 +0100 |
|---|---|---|
| committer | Riku Voipio | 2014-03-17 10:44:31 +0100 |
| commit | 3b899ea7d405dc7634ac629aa7b0e7639d506d9f (patch) | |
| tree | 5dca31d1b35a86f66050c62cde02b458f32feab7 | |
| parent | linux-user/signal.c: Correct error path for AArch64 do_rt_sigreturn (diff) | |
| download | qemu-3b899ea7d405dc7634ac629aa7b0e7639d506d9f.tar.gz qemu-3b899ea7d405dc7634ac629aa7b0e7639d506d9f.tar.xz qemu-3b899ea7d405dc7634ac629aa7b0e7639d506d9f.zip | |
linux-user: Don't return uninitialized value for atomic_barrier syscall
QEMU's implementation of the m68k atomic_barrier syscall, like the kernel's,
is just a no-op. However we still need to return a result code from it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
| -rw-r--r-- | linux-user/syscall.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ffc11de4b7..b5eadb14b0 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -9148,6 +9148,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, case TARGET_NR_atomic_barrier: { /* Like the kernel implementation and the qemu arm barrier, no-op this? */ + ret = 0; break; } #endif |