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| author | Laurent Vivier | 2020-07-24 08:45:06 +0200 |
|---|---|---|
| committer | Alex Bennée | 2020-07-27 10:41:47 +0200 |
| commit | 445883885a3507e3a0898df0084a59ba65ee9979 (patch) | |
| tree | 27b7c1b0d3524e975edfb5da32fa0e8494c9bd40 /linux-user/syscall.c | |
| parent | linux-user: fix clock_nanosleep() (diff) | |
| download | qemu-445883885a3507e3a0898df0084a59ba65ee9979.tar.gz qemu-445883885a3507e3a0898df0084a59ba65ee9979.tar.xz qemu-445883885a3507e3a0898df0084a59ba65ee9979.zip | |
linux-user, ppc: fix clock_nanosleep() for linux-user-ppc
Our safe_clock_nanosleep() returns -1 and updates errno.
We don't need to update the CRF bit in syscall.c because it will
be updated in ppc/cpu_loop.c as the return value is negative.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200722174612.2917566-3-laurent@vivier.eu>
Message-Id: <20200724064509.331-14-alex.bennee@linaro.org>
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 43a6e28396..f5c4f6b95d 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -11840,13 +11840,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, host_to_target_timespec(arg4, &ts); } -#if defined(TARGET_PPC) - /* clock_nanosleep is odd in that it returns positive errno values. - * On PPC, CR0 bit 3 should be set in such a situation. */ - if (ret && ret != -TARGET_ERESTARTSYS) { - ((CPUPPCState *)cpu_env)->crf[0] |= 1; - } -#endif return ret; } #endif |