From: Helge Deller <deller@gmx.de>
To: "Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Laurent Vivier" <laurent@vivier.eu>,
qemu-devel@nongnu.org
Subject: Re: [PATCH] linux-user: Improve strace output of personality() and sysinfo()
Date: Fri, 23 Dec 2022 11:53:50 +0100 [thread overview]
Message-ID: <69357647-288c-a032-27f9-2912c6483418@gmx.de> (raw)
In-Reply-To: <5780556e-ef12-408d-7f8b-9104314cf9f4@linaro.org>
On 12/23/22 11:50, Philippe Mathieu-Daudé wrote:
> On 23/12/22 11:01, Helge Deller wrote:
>> Make the strace look nicer for those two syscalls.
>>
>> Signed-off-by: Helge Deller <deller@gmx.de>
>> ---
>> linux-user/strace.list | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/linux-user/strace.list b/linux-user/strace.list
>> index f9254725a1..909298099e 100644
>> --- a/linux-user/strace.list
>> +++ b/linux-user/strace.list
>> @@ -1043,7 +1043,7 @@
>> { TARGET_NR_perfctr, "perfctr" , NULL, NULL, NULL },
>> #endif
>> #ifdef TARGET_NR_personality
>> -{ TARGET_NR_personality, "personality" , NULL, NULL, NULL },
>> +{ TARGET_NR_personality, "personality" , "%s(%p)", NULL, print_syscall_ret_addr },
>
> Shouldn't this be:
>
> { TARGET_NR_personality, "personality" , "%s(%u)", NULL, NULL },
Basically yes, but...
it's a bitmap, so printing it as hex value (similiar to a pointer)
is easier to read/analyze.
Helge
>
> ?
>
>> #endif
>> #ifdef TARGET_NR_pipe
>> { TARGET_NR_pipe, "pipe" , NULL, NULL, NULL },
>> @@ -1502,7 +1502,7 @@
>> { TARGET_NR_sysfs, "sysfs" , NULL, NULL, NULL },
>> #endif
>> #ifdef TARGET_NR_sysinfo
>> -{ TARGET_NR_sysinfo, "sysinfo" , NULL, NULL, NULL },
>> +{ TARGET_NR_sysinfo, "sysinfo" , "%s(%p)", NULL, NULL },
>> #endif
>> #ifdef TARGET_NR_sys_kexec_load
>> { TARGET_NR_sys_kexec_load, "sys_kexec_load" , NULL, NULL, NULL },
>> --
>> 2.38.1
>>
>>
>
next prev parent reply other threads:[~2022-12-23 10:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-23 10:01 [PATCH] linux-user: Improve strace output of personality() and sysinfo() Helge Deller
2022-12-23 10:50 ` Philippe Mathieu-Daudé
2022-12-23 10:53 ` Helge Deller [this message]
2022-12-23 11:01 ` Philippe Mathieu-Daudé
2022-12-23 12:27 ` Helge Deller
2023-01-26 16:25 ` Laurent Vivier
2023-01-27 20:18 ` [PATCH v2] " Helge Deller
2023-01-27 22:53 ` Richard Henderson
2023-01-30 8:44 ` Laurent Vivier
2023-01-30 8:52 ` Laurent Vivier
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