2 files changed, 8 insertions, 43 deletions
diff --git a/sysdeps/unix/sysv/linux/csky/profil-counter.h b/sysdeps/unix/sysv/linux/csky/profil-counter.h
deleted file mode 100644
index b3e4279..0000000
--- a/sysdeps/unix/sysv/linux/csky/profil-counter.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Low-level statistical profiling support function.  Linux/C-SKY version.
-   Copyright (C) 2018-2019 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 <signal.h>
-#include <sigcontextinfo.h>
-
-void
-__profil_counter (int signo, const SIGCONTEXT scp)
-{
-  profil_count ((void *) GET_PC (scp));
-
-  /* This is a hack to prevent the compiler from implementing the
-     above function call as a sibcall.  The sibcall would overwrite
-     the signal context.  */
-  asm volatile ("");
-}
diff --git a/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h b/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h
index 4c12754..c5a775c 100644
--- a/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h
@@ -16,17 +16,13 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
-#define SIGCONTEXT siginfo_t *_si, struct ucontext_t *
-#define GET_PC(ctx)     ((void *) (ctx)->uc_mcontext.__gregs.__pc)
+#ifndef _SIGCONTEXTINFO_H
+#define _SIGCONTEXTINFO_H
 
-/* There is no reliable way to get the sigcontext unless we use a
-   three-argument signal handler.  */
-#define __sigaction(sig, act, oact) ({ \
-  (act)->sa_flags |= SA_SIGINFO; \
-  (__sigaction) (sig, act, oact); \
-})
+static inline uintptr_t
+sigcontext_get_pc (const ucontext_t *ctx)
+{
+  return ctx->uc_mcontext.__gregs.__pc;
+}
 
-#define sigaction(sig, act, oact) ({ \
-  (act)->sa_flags |= SA_SIGINFO; \
-  (sigaction) (sig, act, oact); \
-})
+#endif