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Print tid in debug output of debug_reg_change_callback

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In debug_reg_change_callback, we change debug registers of each LWP.
It makes more sense to print LWP's pid rather than group leader's pid.

gdb:

2015-08-25  Yao Qi  <yao.qi@linaro.org>

	* nat/aarch64-linux-hw-point.c (debug_reg_change_callback):
	Rename local variable pid to tid, and get lwpid of lwp.  Update
	debug output.
This commit is contained in:
Yao Qi 2015-08-25 14:08:45 +01:00
parent 63e43d3aed
commit dfe7f77c4a
2 changed files with 11 additions and 5 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2015-08-25 Yao Qi <yao.qi@linaro.org>
* nat/aarch64-linux-hw-point.c (debug_reg_change_callback):
Rename local variable pid to tid, and get lwpid of lwp. Update
debug output.
2015-08-25 Pierre-Marie de Rodat <derodat@adacore.com>
* ada-lang.c (ada_read_var_value): Add a var_block argument

10
gdb/nat/aarch64-linux-hw-point.c
View File

@ -239,7 +239,7 @@ debug_reg_change_callback (struct lwp_info *lwp, void *ptr)
{
struct aarch64_dr_update_callback_param *param_p
= (struct aarch64_dr_update_callback_param *) ptr;
int pid = ptid_get_pid (ptid_of_lwp (lwp));
int tid = ptid_get_lwp (ptid_of_lwp (lwp));
int idx = param_p->idx;
int is_watchpoint = param_p->is_watchpoint;
struct arch_lwp_info *info = lwp_arch_private_info (lwp);
@ -255,8 +255,8 @@ debug_reg_change_callback (struct lwp_info *lwp, void *ptr)
if (show_debug_regs)
{
debug_printf ("debug_reg_change_callback: \n\tOn entry:\n");
debug_printf ("\tpid%d, dr_changed_bp=0x%s, "
"dr_changed_wp=0x%s\n", pid,
debug_printf ("\ttid%d, dr_changed_bp=0x%s, "
"dr_changed_wp=0x%s\n", tid,
phex (info->dr_changed_bp, 8),
phex (info->dr_changed_wp, 8));
}
@ -281,8 +281,8 @@ debug_reg_change_callback (struct lwp_info *lwp, void *ptr)
if (show_debug_regs)
{
debug_printf ("\tOn exit:\n\tpid%d, dr_changed_bp=0x%s, "
"dr_changed_wp=0x%s\n", pid,
debug_printf ("\tOn exit:\n\ttid%d, dr_changed_bp=0x%s, "
"dr_changed_wp=0x%s\n", tid,
phex (info->dr_changed_bp, 8),
phex (info->dr_changed_wp, 8));
}