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Mostly rs6000 changes from IBM.

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This commit is contained in:
Per Bothner
1992-02-29 06:03:43 +00:00
parent 8eb8b9aaa3
commit 818de002b6
12 changed files with 1223 additions and 407 deletions
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10
gdb/infrun.c
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@ -307,7 +307,7 @@ resume (step, sig)
#ifdef NO_SINGLE_STEP
if (step) {
single_step(); /* Do it the hard way, w/temp breakpoints */
single_step(sig); /* Do it the hard way, w/temp breakpoints */
step = 0; /* ...and don't ask hardware to do it. */
}
#endif
@ -555,7 +555,7 @@ child_create_inferior (exec_file, allargs, env)
#ifdef NEED_POSIX_SETPGID
debug_setpgrp = setpgid (0, 0);
#else
#ifdef USG
#if defined(USG) && !defined(SETPGRP_ARGS)
debug_setpgrp = setpgrp ();
#else
debug_setpgrp = setpgrp (getpid (), getpid ());
@ -916,7 +916,7 @@ wait_for_inferior ()
will be set and we should check whether we've hit the
step breakpoint. */
if (stop_signal == SIGTRAP && trap_expected
&& step_resume_break_address == NULL)
&& step_resume_break_address == 0)
bpstat_clear (&stop_bpstat);
else
{
@ -1046,7 +1046,7 @@ wait_for_inferior ()
/* Need to blow away step-resume breakpoint, as it
interferes with us */
remove_step_breakpoint ();
step_resume_break_address = NULL;
step_resume_break_address = 0;
stop_step_resume_break = 0;
#if 0 /* FIXME - Need to implement nested temporary breakpoints */
@ -1409,7 +1409,7 @@ wait_for_inferior ()
breakpoints_inserted = 0;
}
else if (!breakpoints_inserted &&
(step_resume_break_address != NULL || !another_trap))
(step_resume_break_address != 0 || !another_trap))
{
insert_step_breakpoint ();
breakpoints_failed = insert_breakpoints ();