Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Tue, 13 Feb 2018 16:33:54 +0200
From: Dmitry Golovin <>
To: "" <>
Subject: Re: shmctl not found when compiling compiler-rt

Thank you for the patch, but I don't think it is relevant to this problem.

If you take a look at my build script, you'll see that I don't need it:


13.02.2018, 16:31, "Matúš Olekšák" <>:
> Try this patch to correctly link compiler-rt.
> 2018-02-13 15:15 GMT+01:00 Szabolcs Nagy <>:
>> * Dmitry Golovin <> [2018-02-13 15:34:34 +0200]:
>>> I'm trying to compile compiler-rt with musl and it used to be fine, but I can't succeed with recent versions of compiler-rt.
>>> The compilation fails because of the lack of real_shmctl while musl clearly has shmctl:
>>> Here is the complete output:
>>>     llvm/projects/compiler-rt/lib/msan/ error: no member named 'real_shmctl' in namespace '__interception'; did you mean 'real_ioctl'?
>>>         int res = REAL(shmctl)(shmid, shmctl_ipc_stat, &ds);
>>>                   ^~~~~~~~~~~~
>> there should be a
>> DECLARE_REAL(int, shmctl, int shmid, int cmd, void *buf)
>> in that file which defines __interception::real_shmctl.
>>> To compile without glibc on linux using this patch:
>>> Regards,
>>> Dmitry

Powered by blists - more mailing lists

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.