FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

import gdb-1999-12-06 snapshot

Browse source
This commit is contained in:
Jason Molenda 1999-12-07 03:56:43 +00:00
parent 1e37c28164
commit c2d11a7da0
115 changed files with 19925 additions and 1063 deletions
Download patch file Download diff file Expand all files Collapse all files

26
gdb/hppah-nat.c
View file

@ -698,6 +698,8 @@ require_notification_of_events (pid)
#if defined(PT_SET_EVENT_MASK)
int pt_status;
ptrace_event_t ptrace_events;
int nsigs;
int signum;
/* Instruct the kernel as to the set of events we wish to be
informed of. (This support does not exist before HPUX 10.0.
@ -709,7 +711,29 @@ require_notification_of_events (pid)
the kernel to keep certain signals hidden from us, we do it
by calling sigdelset (ptrace_events.pe_signals, signal) for
each such signal here, before doing PT_SET_EVENT_MASK. */
sigemptyset (&ptrace_events.pe_signals);
/* RM: The above comment is no longer true. We start with ignoring
all signals, and then add the ones we are interested in. We could
do it the other way: start by looking at all signals and then
deleting the ones that we aren't interested in, except that
multiple gdb signals may be mapped to the same host signal
(eg. TARGET_SIGNAL_IO and TARGET_SIGNAL_POLL both get mapped to
signal 22 on HPUX 10.20) We want to be notified if we are
interested in either signal. */
sigfillset (&ptrace_events.pe_signals);
/* RM: Let's not bother with signals we don't care about */
nsigs = (int) TARGET_SIGNAL_LAST;
for (signum = nsigs; signum > 0; signum--)
{
if ((signal_stop_state (signum)) ||
(signal_print_state (signum)) ||
(!signal_pass_state (signum)))
{
if (target_signal_to_host_p (signum))
sigdelset (&ptrace_events.pe_signals,
target_signal_to_host (signum));
}
}
ptrace_events.pe_set_event = 0;