By adding the required syscall_cancel.S.
Checked against a build and make check run-built-tests=no for
microblaze-linux-gnu.
---
.../sysv/linux/microblaze/syscall_cancel.S | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/microblaze/syscall_cancel.S
new file mode 100644
@@ -0,0 +1,61 @@
+/* Cancellable syscall wrapper. Linux/microblaze version.
+ Copyright (C) 2023 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sysdep.h>
+#include <descr-const.h>
+
+/* long int __syscall_cancel_arch (int *cancelhandling,
+ long int nr,
+ long int arg1,
+ long int arg2,
+ long int arg3,
+ long int arg4,
+ long int arg5,
+ long int arg6) */
+
+ENTRY (__syscall_cancel_arch)
+
+ .globl __syscall_cancel_arch_start
+__syscall_cancel_arch_start:
+
+ lwi r3,r5,0
+ andi r3,r3,TCB_CANCELED_BITMASK
+ bneid r3,1f
+ addk r12,r6,r0
+
+ addk r5,r7,r0
+ addk r6,r8,r0
+ addk r7,r9,r0
+ addk r8,r10,r0
+ lwi r9,r1,56
+ lwi r10,r1,60
+ brki r14,8
+
+ .globl __syscall_cancel_arch_end
+__syscall_cancel_arch_end:
+
+ nop
+ lwi r15,r1,0
+ rtsd r15,8
+ addik r1,r1,28
+
+1:
+ brlid r15, __syscall_do_cancel
+ nop
+
+END (__syscall_cancel_arch)