https://bugs.kde.org/show_bug.cgi?id=433439
--- Comment #6 from Paul Floyd <pjfl...@wanadoo.fr> ---
For sysctl the problem is that I created separate patches for include and
coregrind (patch 12)
The definition is
Int VG_(sysctl)(Int *name, UInt namelen, void *oldp, SizeT *oldlenp, const void
*newp, SizeT newlen)
{
SysRes res;
# if defined(VGO_darwin) || defined(VGO_freebsd)
res = VG_(do_syscall6)(__NR___sysctl,
(UWord)name, namelen, (UWord)oldp, (UWord)oldlenp,
(UWord)newp, newlen);
# else
res = VG_(mk_SysRes_Error)(VKI_ENOSYS);
# endif
return sr_isError(res) ? -1 : sr_Res(res);
}
It is only called by FreeBSD and Darwin. On other platforms it should never be
called and returns an error.
The calls that I see to this function are:
2 for Darwin in void VG_(print_preamble)(Bool logging_to_fd), m_libcprint.c
lines 297 and 299, both with a MNULL newp.
3 for FreeBSD, read_and_set_osrel() readelf.c line 1177 and 2 in m_libcproc.c,
VG_(sysctlbyname)() lines 1151 and 1155.
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