(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 41 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/i386/ucontext_i.h b/sysdeps/unix/sysv/linux/i386/ucontext_i.h
new file mode 100644
index 0000000000..d6efca41b1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/ucontext_i.h
@@ -0,0 +1,41 @@
+/* Offsets and other constants needed in the *context() function
+   implementation.
+   Copyright (C) 2001 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define SIG_BLOCK	0
+#define SIG_SETMASK	2
+
+/* Offsets of the fields in the ucontext_t structure.  */
+#define oLINK		4
+#define oSS_SP		8
+#define oSS_SIZE	16
+#define oGS		20
+#define oFS		24
+#define oEDI		36
+#define oESI		40
+#define oEBP		44
+#define oESP		48
+#define oEBX		52
+#define oEDX		56
+#define oECX		60
+#define oEAX		64
+#define oEIP		76
+#define oFPREGS		96
+#define oSIGMASK	108
+#define oFPREGSMEM	236