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* i386-linux-tdep.c (linux_sigtramp_code, linux_rt_sigtramp_code):

Browse source 
Change type to `static const gdb_byte'.
(i386_linux_sigtramp_start, i386_linux_rt_sigtramp_start)
(i386_linux_sigcontext_addr): Use gdb_byte for buf.
* amd64-linux-tdep.c (linux_sigtramp_code): Change type to `static
const gdb_byte'.
(amd64_linux_sigtramp_start, amd64_linux_sigcontext_addr): Use
gdb_byte for buf.
* amd64fbsd-tdep.c (amd64fbsd_supply_uthread)
(amd64fbsd_collect_uthread): Use gdb_byte for buf.
This commit is contained in:
Mark Kettenis 2005-05-08 22:07:27 +00:00
parent d46bfb5c37
commit 4252dc94bd
4 changed files with 23 additions and 11 deletions
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11
gdb/ChangeLog
View file

@ -1,5 +1,16 @@
2005-05-08 Mark Kettenis <kettenis@gnu.org> 2005-05-08 Mark Kettenis <kettenis@gnu.org>
* i386-linux-tdep.c (linux_sigtramp_code, linux_rt_sigtramp_code):
Change type to `static const gdb_byte'.
(i386_linux_sigtramp_start, i386_linux_rt_sigtramp_start)
(i386_linux_sigcontext_addr): Use gdb_byte for buf.
* amd64-linux-tdep.c (linux_sigtramp_code): Change type to `static
const gdb_byte'.
(amd64_linux_sigtramp_start, amd64_linux_sigcontext_addr): Use
gdb_byte for buf.
* amd64fbsd-tdep.c (amd64fbsd_supply_uthread)
(amd64fbsd_collect_uthread): Use gdb_byte for buf.
* config/ia64/nm-aix.h: Remove file. * config/ia64/nm-aix.h: Remove file.
* amd64-tdep.c (amd64_return_value): Use `gdb_byte *' in casts. * amd64-tdep.c (amd64_return_value): Use `gdb_byte *' in casts.

6
gdb/amd64-linux-tdep.c
View file

@ -72,7 +72,7 @@ static int amd64_linux_gregset_reg_offset[] =
#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */ #define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
#define LINUX_SIGTRAMP_OFFSET1 7 #define LINUX_SIGTRAMP_OFFSET1 7
static const unsigned char linux_sigtramp_code[] = static const gdb_byte linux_sigtramp_code[] =
{ {
/* mov $__NR_rt_sigreturn, %rax */ /* mov $__NR_rt_sigreturn, %rax */
LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00, LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
@ -89,7 +89,7 @@ static CORE_ADDR
amd64_linux_sigtramp_start (struct frame_info *next_frame) amd64_linux_sigtramp_start (struct frame_info *next_frame)
{ {
CORE_ADDR pc = frame_pc_unwind (next_frame); CORE_ADDR pc = frame_pc_unwind (next_frame);
unsigned char buf[LINUX_SIGTRAMP_LEN]; gdb_byte buf[LINUX_SIGTRAMP_LEN];
/* We only recognize a signal trampoline if PC is at the start of /* We only recognize a signal trampoline if PC is at the start of
one of the two instructions. We optimize for finding the PC at one of the two instructions. We optimize for finding the PC at
@ -150,7 +150,7 @@ static CORE_ADDR
amd64_linux_sigcontext_addr (struct frame_info *next_frame) amd64_linux_sigcontext_addr (struct frame_info *next_frame)
{ {
CORE_ADDR sp; CORE_ADDR sp;
char buf[8]; gdb_byte buf[8];
frame_unwind_register (next_frame, SP_REGNUM, buf); frame_unwind_register (next_frame, SP_REGNUM, buf);
sp = extract_unsigned_integer (buf, 8); sp = extract_unsigned_integer (buf, 8);

4
gdb/amd64fbsd-tdep.c
View file

@ -146,7 +146,7 @@ static void
amd64fbsd_supply_uthread (struct regcache *regcache, amd64fbsd_supply_uthread (struct regcache *regcache,
int regnum, CORE_ADDR addr) int regnum, CORE_ADDR addr)
{ {
char buf[8]; gdb_byte buf[8];
int i; int i;
gdb_assert (regnum >= -1); gdb_assert (regnum >= -1);
@ -166,7 +166,7 @@ static void
amd64fbsd_collect_uthread (const struct regcache *regcache, amd64fbsd_collect_uthread (const struct regcache *regcache,
int regnum, CORE_ADDR addr) int regnum, CORE_ADDR addr)
{ {
char buf[8]; gdb_byte buf[8];
int i; int i;
gdb_assert (regnum >= -1); gdb_assert (regnum >= -1);

13
gdb/i386-linux-tdep.c
View file

@ -1,6 +1,7 @@
/* Target-dependent code for GNU/Linux i386. /* Target-dependent code for GNU/Linux i386.
Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Copyright 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GDB. This file is part of GDB.
@ -106,7 +107,7 @@ i386_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
#define LINUX_SIGTRAMP_INSN2 0xcd /* int */ #define LINUX_SIGTRAMP_INSN2 0xcd /* int */
#define LINUX_SIGTRAMP_OFFSET2 6 #define LINUX_SIGTRAMP_OFFSET2 6
static const unsigned char linux_sigtramp_code[] = static const gdb_byte linux_sigtramp_code[] =
{ {
LINUX_SIGTRAMP_INSN0, /* pop %eax */ LINUX_SIGTRAMP_INSN0, /* pop %eax */
LINUX_SIGTRAMP_INSN1, 0x77, 0x00, 0x00, 0x00, /* mov $0x77, %eax */ LINUX_SIGTRAMP_INSN1, 0x77, 0x00, 0x00, 0x00, /* mov $0x77, %eax */
@ -122,7 +123,7 @@ static CORE_ADDR
i386_linux_sigtramp_start (struct frame_info *next_frame) i386_linux_sigtramp_start (struct frame_info *next_frame)
{ {
CORE_ADDR pc = frame_pc_unwind (next_frame); CORE_ADDR pc = frame_pc_unwind (next_frame);
unsigned char buf[LINUX_SIGTRAMP_LEN]; gdb_byte buf[LINUX_SIGTRAMP_LEN];
/* We only recognize a signal trampoline if PC is at the start of /* We only recognize a signal trampoline if PC is at the start of
one of the three instructions. We optimize for finding the PC at one of the three instructions. We optimize for finding the PC at
@ -175,7 +176,7 @@ i386_linux_sigtramp_start (struct frame_info *next_frame)
#define LINUX_RT_SIGTRAMP_INSN1 0xcd /* int */ #define LINUX_RT_SIGTRAMP_INSN1 0xcd /* int */
#define LINUX_RT_SIGTRAMP_OFFSET1 5 #define LINUX_RT_SIGTRAMP_OFFSET1 5
static const unsigned char linux_rt_sigtramp_code[] = static const gdb_byte linux_rt_sigtramp_code[] =
{ {
LINUX_RT_SIGTRAMP_INSN0, 0xad, 0x00, 0x00, 0x00, /* mov $0xad, %eax */ LINUX_RT_SIGTRAMP_INSN0, 0xad, 0x00, 0x00, 0x00, /* mov $0xad, %eax */
LINUX_RT_SIGTRAMP_INSN1, 0x80 /* int $0x80 */ LINUX_RT_SIGTRAMP_INSN1, 0x80 /* int $0x80 */
@ -190,7 +191,7 @@ static CORE_ADDR
i386_linux_rt_sigtramp_start (struct frame_info *next_frame) i386_linux_rt_sigtramp_start (struct frame_info *next_frame)
{ {
CORE_ADDR pc = frame_pc_unwind (next_frame); CORE_ADDR pc = frame_pc_unwind (next_frame);
unsigned char buf[LINUX_RT_SIGTRAMP_LEN]; gdb_byte buf[LINUX_RT_SIGTRAMP_LEN];
/* We only recognize a signal trampoline if PC is at the start of /* We only recognize a signal trampoline if PC is at the start of
one of the two instructions. We optimize for finding the PC at one of the two instructions. We optimize for finding the PC at
@ -276,7 +277,7 @@ i386_linux_sigcontext_addr (struct frame_info *next_frame)
{ {
CORE_ADDR pc; CORE_ADDR pc;
CORE_ADDR sp; CORE_ADDR sp;
char buf[4]; gdb_byte buf[4];
frame_unwind_register (next_frame, I386_ESP_REGNUM, buf); frame_unwind_register (next_frame, I386_ESP_REGNUM, buf);
sp = extract_unsigned_integer (buf, 4); sp = extract_unsigned_integer (buf, 4);