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[PATCH] Adjust for FreeBSD/amd64 `struct sigcontext' ABI change
- From: Mark Kettenis <kettenis at chello dot nl>
- To: gdb-patches at sources dot redhat dot com
- Date: Wed, 5 Nov 2003 23:57:21 +0100 (CET)
- Subject: [PATCH] Adjust for FreeBSD/amd64 `struct sigcontext' ABI change
Backwards compatibility was deliberately broken. Supporting the old
ABI is difficult, and the new one will be the official one when
FreeBSD/amd64 reaches tier-1 status.
Committed,
Mark
Index: ChangeLog
from Mark Kettenis <kettenis@gnu.org>
* amd64fbsd-tdep.c (amd64fbsd_sc_reg_offset): Adjust offset of
%rsp, %rip and %eflags to match ABI-change.
Index: amd64fbsd-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/amd64fbsd-tdep.c,v
retrieving revision 1.3
diff -u -p -r1.3 amd64fbsd-tdep.c
--- amd64fbsd-tdep.c 11 Oct 2003 14:54:24 -0000 1.3
+++ amd64fbsd-tdep.c 5 Nov 2003 22:49:09 -0000
@@ -83,7 +83,7 @@ int amd64fbsd_sc_reg_offset[X86_64_NUM_G
24 + 1 * 8, /* %rsi */
24 + 0 * 8, /* %rdi */
24 + 8 * 8, /* %rbp */
- 24 + 21 * 8, /* %rsp */
+ 24 + 22 * 8, /* %rsp */
24 + 4 * 8, /* %r8 */
24 + 5 * 8, /* %r9 */
24 + 9 * 8, /* %r10 */
@@ -92,8 +92,8 @@ int amd64fbsd_sc_reg_offset[X86_64_NUM_G
24 + 12 * 8, /* %r13 */
24 + 13 * 8, /* %r14 */
24 + 14 * 8, /* %r15 */
- 24 + 18 * 8, /* %rip */
- 24 + 20 * 8, /* %eflags */
+ 24 + 19 * 8, /* %rip */
+ 24 + 21 * 8, /* %eflags */
-1, /* %ds */
-1, /* %es */
-1, /* %fs */