Newer glibc will use separate socket related syscalls instead of using the multiplexing socketcall systemcall. On Fedora rawhide this causes several tests to fail.

The following call should be wired up:

diff --git a/coregrind/m_syswrap/syswrap-ppc64-linux.c b/coregrind/m_syswrap/sys
index 77668c7..6d5713b 100644
--- a/coregrind/m_syswrap/syswrap-ppc64-linux.c
+++ b/coregrind/m_syswrap/syswrap-ppc64-linux.c
@@ -1151,6 +1151,23 @@ static SyscallTableEntry syscall_table[] = {
    LINX_(__NR_pwritev,           sys_pwritev),          // 321
    LINXY(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo),// 322
 
+   LINXY(__NR_socket,            sys_socket),           // 326
+   LINX_(__NR_bind,              sys_bind),             // 327
+   LINX_(__NR_connect,           sys_connect),          // 328
+   LINX_(__NR_listen,            sys_listen),           // 329
+   LINXY(__NR_accept,            sys_accept),           // 330
+   LINXY(__NR_getsockname,       sys_getsockname),      // 331
+   LINXY(__NR_getpeername,       sys_getpeername),      // 332
+   LINXY(__NR_socketpair,        sys_socketpair),       // 333
+   LINX_(__NR_send,              sys_send),             // 334
+   LINX_(__NR_sendto,            sys_sendto),           // 335
+   LINXY(__NR_recv,              sys_recv),             // 336
+   LINXY(__NR_recvfrom,          sys_recvfrom),         // 337
+   LINX_(__NR_shutdown,          sys_shutdown),         // 338
+   LINX_(__NR_setsockopt,        sys_setsockopt),       // 339
+   LINXY(__NR_getsockopt,        sys_getsockopt),       // 340
+   LINX_(__NR_sendmsg,           sys_sendmsg),          // 341
+   LINXY(__NR_recvmsg,           sys_recvmsg),          // 342
    LINXY(__NR_recvmmsg,          sys_recvmmsg),         // 343
    LINXY(__NR_accept4,           sys_accept4),          // 344
 
Currently testing the above patch on a fedora ppc64[le] setup.

Reproducible: Always