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* linux-m68k-low.c: Include <asm/ptrace.h>

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(ps_get_thread_area): Implement.
This commit is contained in:
Maxim Kuvyrkov 2010-05-19 14:07:08 +00:00
parent 9c8b3bfecd
commit fea36a59a1
2 changed files with 24 additions and 0 deletions
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5
gdb/gdbserver/ChangeLog
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@ -1,3 +1,8 @@
2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
* linux-m68k-low.c: Include <asm/ptrace.h>
(ps_get_thread_area): Implement.
2010-05-03 Doug Evans <dje@google.com> 2010-05-03 Doug Evans <dje@google.com>
* event-loop.c (struct callback_event): New struct. * event-loop.c (struct callback_event): New struct.

19
gdb/gdbserver/linux-m68k-low.c
View file

@ -154,6 +154,25 @@ m68k_breakpoint_at (CORE_ADDR pc)
return 0; return 0;
} }
#include <asm/ptrace.h>
/* Fetch the thread-local storage pointer for libthread_db. */
ps_err_e
ps_get_thread_area (const struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
return PS_ERR;
/* IDX is the bias from the thread pointer to the beginning of the
thread descriptor. It has to be subtracted due to implementation
quirks in libthread_db. */
*base = (void *) ((char *)*base - idx);
return PS_OK;
}
struct linux_target_ops the_low_target = { struct linux_target_ops the_low_target = {
init_registers_m68k, init_registers_m68k,
m68k_num_regs, m68k_num_regs,