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* linux-low.c (linux_wait, linux_send_signal): Don't test

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an unsigned long variable for > 0 if it could be MAX_ULONG.
	* server.c (myresume): Likewise.
	* target.c (set_desired_inferior): Likewise.
This commit is contained in:
Daniel Jacobowitz 2005-06-17 04:01:05 +00:00
parent 39be55309b
commit d592fa2f7f
4 changed files with 13 additions and 5 deletions
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7
gdb/gdbserver/ChangeLog
View file

@ -1,3 +1,10 @@
2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
* linux-low.c (linux_wait, linux_send_signal): Don't test
an unsigned long variable for > 0 if it could be MAX_ULONG.
* server.c (myresume): Likewise.
* target.c (set_desired_inferior): Likewise.
2005-06-13 Mark Kettenis <kettenis@gnu.org> 2005-06-13 Mark Kettenis <kettenis@gnu.org>
* configure.ac: Simplify and improve check for socklen_t. * configure.ac: Simplify and improve check for socklen_t.

4
gdb/gdbserver/linux-low.c
View file

@ -667,7 +667,7 @@ retry:
then we need to make sure we restart the other threads. We could then we need to make sure we restart the other threads. We could
pick a thread at random or restart all; restarting all is less pick a thread at random or restart all; restarting all is less
arbitrary. */ arbitrary. */
if (cont_thread > 0) if (cont_thread != 0 && cont_thread != -1)
{ {
child = (struct thread_info *) find_inferior_id (&all_threads, child = (struct thread_info *) find_inferior_id (&all_threads,
cont_thread); cont_thread);
@ -1435,7 +1435,7 @@ linux_send_signal (int signum)
{ {
extern unsigned long signal_pid; extern unsigned long signal_pid;
if (cont_thread > 0) if (cont_thread != 0 && cont_thread != -1)
{ {
struct process_info *process; struct process_info *process;

4
gdb/gdbserver/server.c
View file

@ -281,7 +281,7 @@ myresume (int step, int sig)
struct thread_resume resume_info[2]; struct thread_resume resume_info[2];
int n = 0; int n = 0;
if (step || sig || cont_thread > 0) if (step || sig || (cont_thread != 0 && cont_thread != -1))
{ {
resume_info[0].thread resume_info[0].thread
= ((struct inferior_list_entry *) current_inferior)->id; = ((struct inferior_list_entry *) current_inferior)->id;
@ -293,7 +293,7 @@ myresume (int step, int sig)
resume_info[n].thread = -1; resume_info[n].thread = -1;
resume_info[n].step = 0; resume_info[n].step = 0;
resume_info[n].sig = 0; resume_info[n].sig = 0;
resume_info[n].leave_stopped = (cont_thread > 0); resume_info[n].leave_stopped = (cont_thread != 0 && cont_thread != -1);
(*the_target->resume) (resume_info); (*the_target->resume) (resume_info);
} }

3
gdb/gdbserver/target.c
View file

@ -42,7 +42,8 @@ set_desired_inferior (int use_general)
/* If we are continuing any (all) thread(s), use step_thread /* If we are continuing any (all) thread(s), use step_thread
to decide which thread to step and/or send the specified to decide which thread to step and/or send the specified
signal to. */ signal to. */
if (step_thread > 0 && (cont_thread == 0 || cont_thread == -1)) if ((step_thread != 0 && step_thread != -1)
&& (cont_thread == 0 || cont_thread == -1))
found = (struct thread_info *) find_inferior_id (&all_threads, found = (struct thread_info *) find_inferior_id (&all_threads,
step_thread); step_thread);