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* linux-nat.c (resume_callback): Add more debugging output.

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(linux_nat_has_pending_sigint): New function, based on
	linux_nat_has_pending.
	(set_ignore_sigint, maybe_clear_ignore_sigint): New functions.
	(stop_wait_callback): Remove flush_mask handling.  Honor
	ignore_sigint.  Call maybe_clear_ignore_sigint.  Pass NULL
	to recursive calls.
	(linux_nat_has_pending, flush_callback): Remove.
	(linux_nat_filter_event): Check for ignore_sigint.
	(linux_nat_wait): Remove flush_mask support and call to
	flush_callback.  Use set_ignore_sigint and maybe_clear_ignore_sigint.
	* linux-nat.h (struct lwp_info): Add ignore_sigint field.

	* gdb.threads/manythreads.exp: Use remote_expect instead of after.
	Add a test for duplicated SIGINTs.
This commit is contained in:
Daniel Jacobowitz
2008-07-27 21:12:40 +00:00
parent e09490f18a
commit 57380f4e0b
5 changed files with 165 additions and 116 deletions
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3
gdb/linux-nat.h
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@@ -62,6 +62,9 @@ struct lwp_info
be the address of a hardware watchpoint. */
struct siginfo siginfo;
/* Non-zero if we expect a duplicated SIGINT. */
int ignore_sigint;
/* If WAITSTATUS->KIND != TARGET_WAITKIND_SPURIOUS, the waitstatus
for this LWP's last event. This may correspond to STATUS above,
or to a local variable in lin_lwp_wait. */