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Remove unused code block in inf_ptrace_target::wait 

Remove unused PT_GET_PROCESS_STATE block. It used to be used
by OpenBSD, but it is now reimplemented independently in
obsd-nat.c.

gdb/ChangeLog:

       * inf-ptrace.c (inf_ptrace_target::wait): Remove
       `PT_GET_PROCESS_STATE' block.

Change-Id: I9b872df8517b658c0dfe889fc1e4a7009bc5c076
This commit is contained in:
Kamil Rytarowski 2020-04-24 18:10:07 +02:00 committed by Christian Biesinger
parent d472f0fbaa
commit b9771db784
2 changed files with 5 additions and 38 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2020-04-25 Kamil Rytarowski <n54@gmx.com>
* inf-ptrace.c (inf_ptrace_target::wait): Remove
`PT_GET_PROCESS_STATE' block.
2020-04-24 Tom Tromey <tom@tromey.com>
* symtab.h (symbol_get_demangled_name): Don't declare.

38
gdb/inf-ptrace.c
View File

@ -353,44 +353,6 @@ inf_ptrace_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus,
}
while (pid == -1);
#ifdef PT_GET_PROCESS_STATE
if (WIFSTOPPED (status))
{
ptrace_state_t pe;
pid_t fpid;
if (ptrace (PT_GET_PROCESS_STATE, pid,
(PTRACE_TYPE_ARG3)&pe, sizeof pe) == -1)
perror_with_name (("ptrace"));
switch (pe.pe_report_event)
{
case PTRACE_FORK:
ourstatus->kind = TARGET_WAITKIND_FORKED;
ourstatus->value.related_pid = ptid_t (pe.pe_other_pid);
/* Make sure the other end of the fork is stopped too. */
fpid = waitpid (pe.pe_other_pid, &status, 0);
if (fpid == -1)
perror_with_name (("waitpid"));
if (ptrace (PT_GET_PROCESS_STATE, fpid,
(PTRACE_TYPE_ARG3)&pe, sizeof pe) == -1)
perror_with_name (("ptrace"));
gdb_assert (pe.pe_report_event == PTRACE_FORK);
gdb_assert (pe.pe_other_pid == pid);
if (fpid == inferior_ptid.pid ())
{
ourstatus->value.related_pid = ptid_t (pe.pe_other_pid);
return ptid_t (fpid);
}
return ptid_t (pid);
}
}
#endif
store_waitstatus (ourstatus, status);
return ptid_t (pid);
}