* Dmitry Golovin <
dima@golovin.in> [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: http://git.musl-libc.org/cgit/musl/tree/src/ipc/shmctl.c
Here is the complete output:
llvm/projects/compiler-rt/lib/msan/msan_interceptors.cc:1446:15: 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.