By adding the required syscall_cancel.S.
Checked against a build and make check run-built-tests=no for
or1k-linux-gnu-soft.
---
sysdeps/unix/sysv/linux/or1k/syscall_cancel.S | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/or1k/syscall_cancel.S
new file mode 100644
@@ -0,0 +1,63 @@
+/* Cancellable syscall wrapper. Linux/or1k 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>
+
+ENTRY (__syscall_cancel_arch)
+ l.addi r1, r1, -4
+ cfi_def_cfa_offset (4)
+ l.sw 0(r1), r9
+ cfi_offset (9, -4)
+
+ .global __syscall_cancel_arch_start
+__syscall_cancel_arch_start:
+
+ /* if (*cancelhandling & CANCELED_BITMASK)
+ __syscall_do_cancel() */
+ l.movhi r19, hi(0)
+ l.lwz r17, 0(r3)
+ l.andi r17, r17, 8
+ l.sfeq r17, r19
+ l.bnf 1f
+
+ /* Issue a 6 argument syscall. */
+ l.or r11, r4, r4
+ l.or r3, r5, r5
+ l.or r4, r6, r6
+ l.or r5, r7, r7
+ l.or r6, r8, r8
+ l.lwz r7, 4(r1)
+ l.lwz r8, 8(r1)
+ l.sys 1
+ l.nop
+
+ .global __syscall_cancel_arch_end
+__syscall_cancel_arch_end:
+
+ l.lwz r9, 0(r1)
+ l.jr r9
+ l.addi r1, r1, 4
+ cfi_remember_state
+ cfi_def_cfa_offset (0)
+ cfi_restore (9)
+1:
+ cfi_restore_state
+ l.jal __syscall_do_cancel
+ l.nop
+END (__syscall_cancel_arch)