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| author | Ulrich Drepper <drepper@redhat.com> | 2000-01-06 00:10:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-01-06 00:10:15 +0000 |
| commit | 542493f93c68755e0c005309e061d5a5a42142ac (patch) | |
| tree | 7abc952b75cef5d4c9d31973e9f3826ea5a173b0 /sysdeps/unix/sysv/linux/arm/bits | |
| parent | f3ac48d0deccc3cab889ac91e4ba9c46b09ae9b3 (diff) | |
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Update.
2000-01-05 Philip Blundell <philb@gnu.org>
* sysdeps/arm/frame.h: New file.
* sysdeps/generic/frame.h: Likewise.
* sysdeps/generic/segfault.c (struct layout): Delete definition;
include the above file instead.
* sysdeps/generic/backtrace.c (struct layout): Likewise.
(__backtrace): Use ADVANCE_STACK_FRAME.
* sysdeps/unix/sysv/linux/arm/sigcontextinfo.h
(ADVANCE_STACK_FRAME): New macro.
(GET_FRAME): Apply above to returned value.
* sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Add `fault_address'.
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/bits')
| -rw-r--r-- | sysdeps/unix/sysv/linux/arm/bits/armsigctx.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/bits/armsigctx.h b/sysdeps/unix/sysv/linux/arm/bits/armsigctx.h index 3435a961bc..636a93bd95 100644 --- a/sysdeps/unix/sysv/linux/arm/bits/armsigctx.h +++ b/sysdeps/unix/sysv/linux/arm/bits/armsigctx.h @@ -1,5 +1,5 @@ /* Definition of `struct sigcontext' for Linux/ARM - Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999, 2000 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 @@ -21,6 +21,12 @@ Fortunately 2.0 puts a magic number in the first word and this is not a legal value for `trap_no', so we can tell them apart. */ +/* Early 2.2 and 2.3 kernels do not have the `fault_address' member in + the sigcontext structure. Unfortunately there is no reliable way + to test for its presence and this word will contain garbage for too-old + kernels. Versions 2.2.14 and 2.3.35 (plus later versions) are known to + include this element. */ + #ifndef __ARMSIGCTX_H #define __ARMSIGCTX_H 1 @@ -50,6 +56,7 @@ union k_sigcontext unsigned long int arm_lr; unsigned long int arm_pc; unsigned long int arm_cpsr; + unsigned long fault_address; } v21; struct { |