From: Petr Vorel <pvorel@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] stime: Only o32 system calls require 32-bit programs on mips
Date: Tue, 20 Jul 2021 09:56:15 +0200 [thread overview]
Message-ID: <YPaBnxlp2SsxCaPE@pevik> (raw)
In-Reply-To: <20210720063852.1883-1-zhanglianjie@uniontech.com>
Hi zhanglianjie,
> The stime() system call is only o32, not n32 and n64. If you do not
> specify that the current program is compiled to 32-bit when compiling
> the program on mips, the stime() system call will fail when the
> program is running.
You're right that stime() is only on o32. But tst_syscall() should catch that.
Or does it set different errno than ENOSYS?
Kind regards,
Petr
...
> +#if defined(__mips__) && _MIPS_SZLONG == 32
> return tst_syscall(__NR_stime, ntime);
> +#else
> + tst_brk(TCONF, "the stime() syscall only o32 ABI in mips, make sure the current program is 32-bit");
> +#endif
next prev parent reply other threads:[~2021-07-20 7:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-20 6:38 [LTP] [PATCH] stime: Only o32 system calls require 32-bit programs on mips zhanglianjie
2021-07-20 7:56 ` Petr Vorel [this message]
2021-07-20 8:17 ` zhanglianjie
2021-07-20 9:40 ` Petr Vorel
2021-07-21 1:57 ` zhanglianjie
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