new file mode 100644
@@ -0,0 +1,38 @@
+/* Copyright (C) 2017 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/>. */
+
+#ifndef _SIGCONTEXTINFO_H
+#define _SIGCONTEXTINFO_H
+
+#include <stdint.h>
+
+/* In general we cannot provide any information. */
+#define SIGCONTEXT struct sigcontext *
+#define SIGCONTEXT_EXTRA_ARGS
+#define GET_PC(ctx) ((void *) 0)
+#define GET_FRAME(ctx) ((void *) 0)
+#define GET_STACK(ctx) ((void *) 0)
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
+
+static inline uintptr_t
+ucontext_get_pc (const ucontext_t *uc)
+{
+ return uc->uc_mcontext.sc_iaoq[0] & ~0x3;
+}
+
+#endif /* _SIGCONTEXTINFO_H */
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@@ -0,0 +1,82 @@
+/* Cancellable syscall wrapper. Linux/hppa version.
+ Copyright (C) 2017 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>
+
+/* 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) */
+
+ .text
+ENTRY(__syscall_cancel_arch)
+ stw %r2,-20(%r30)
+ ldo 128(%r30),%r30
+ cfi_def_cfa_offset (-128)
+ cfi_offset (2, -20)
+ ldw -180(%r30),%r28
+ copy %r24,%r31
+ stw %r28,-104(%r30)
+ ldw -184(%r30),%r28
+ stw %r28,-108(%r30)
+ ldw -188(%r30),%r28
+ stw %r28,-112(%r30)
+ ldw -192(%r30),%r28
+ stw %r4,-100(%r30)
+ stw %r28,-116(%r30)
+ copy %r25,%r28
+ copy %r23,%r25
+ stw %r19,-32(%r30)
+ cfi_offset (4, 28)
+
+ .global __syscall_cancel_arch_start
+.type __syscall_cancel_arch_start,@function
+__syscall_cancel_arch_start:
+
+ ldw 0(%r26),%r20
+ stw %r20,-120(%r30)
+ ldw -120(%r30),%r20
+ bb,< %r20,29,1f
+ ldw -116(%r30),%r21
+ ldw -112(%r30),%r22
+ copy %r31,%r26
+ ldw -108(%r30),%r23
+ ldw -104(%r30),%r24
+ copy %r19, %r4
+ ble 0x100(%sr2, %r0)
+
+ .global __syscall_cancel_arch_end
+.type __syscall_cancel_arch_end,@function
+__syscall_cancel_arch_end:
+
+ copy %r28, %r20
+ copy %r4, %r19
+ ldw -148(%r30),%r2
+ ldw -100(%r30),%r4
+ bv %r0(%r2)
+ ldo -128(%r30),%r30
+1:
+ bl __syscall_do_cancel,%r2
+ nop
+ nop
+END(__syscall_cancel_arch)
+libc_hidden_def (__syscall_cancel_arch)