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2005-08-09 Andrew Cagney <cagney@gnu.org>

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* linux-nat.h (linux_proc_xfer_memory): Change type of "myaddr" a
	"gdb_byte" pointer.
	* linux-nat.c (linux_proc_xfer_memory): Update.
	(get_signo): Cast signo to a "gdb_byte" pointer.
	* i386-linux-nat.c (child_resume): Make "buf" a gdb_byte, delete
	redundant casts.
	(child_resume): Cast eflags to a "gdb_byte" pointer.
This commit is contained in:
Andrew Cagney
2005-08-09 16:35:45 +00:00
parent 2f6178c175
commit 8e70166dc5
4 changed files with 17 additions and 7 deletions
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8
gdb/i386-linux-nat.c
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@@ -770,7 +770,7 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
if (step)
{
CORE_ADDR pc = read_pc_pid (pid_to_ptid (pid));
unsigned char buf[LINUX_SYSCALL_LEN];
gdb_byte buf[LINUX_SYSCALL_LEN];
request = PTRACE_SINGLESTEP;
@@ -783,7 +783,7 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
that's about to be restored, and set the trace flag there. */
/* First check if PC is at a system call. */
if (deprecated_read_memory_nobpt (pc, (char *) buf, LINUX_SYSCALL_LEN) == 0
if (deprecated_read_memory_nobpt (pc, buf, LINUX_SYSCALL_LEN) == 0
&& memcmp (buf, linux_syscall, LINUX_SYSCALL_LEN) == 0)
{
int syscall = read_register_pid (LINUX_SYSCALL_REGNUM,
@@ -802,9 +802,9 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
/* Set the trace flag in the context that's about to be
restored. */
addr += LINUX_SIGCONTEXT_EFLAGS_OFFSET;
read_memory (addr, (char *) &eflags, 4);
read_memory (addr, (gdb_byte *) &eflags, 4);
eflags |= 0x0100;
write_memory (addr, (char *) &eflags, 4);
write_memory (addr, (gdb_byte *) &eflags, 4);
}
}
}