Patch from M. R. Brown <mrbrown@0xd6.org> to fix pthread support

for SH, and fix vfork

1 files changed, 27 insertions, 0 deletions

diff --git a/libpthread/linuxthreads/sysdeps/sh/sigcontextinfo.h b/libpthread/linuxthreads/sysdeps/sh/sigcontextinfo.h
new file mode 100644
index 000000000..3e1f3e949
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/sh/sigcontextinfo.h
@@ -0,0 +1,27 @@
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Philip Blundell <philb@gnu.org>, 1999.
+
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define SIGCONTEXT int _a2, int _a3, int _a4, struct sigcontext
+
+#define SIGCONTEXT_EXTRA_ARGS _a2, _a3, _a4,
+#define GET_PC(ctx)	((void *) ctx.sc_pc)
+#define GET_FRAME(ctx)	((void *) ctx.sc_regs[14])
+#define GET_STACK(ctx)	((void *) ctx.sc_regs[15])
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+  (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))