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/* Target-dependent code for Solaris.
Copyright (C) 2006-2020 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "frame.h"
#include "symtab.h"
#include "inferior.h"
#include "objfiles.h"
#include "sol2-tdep.h"
CORE_ADDR
sol2_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
{
struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol("elf_bndr", NULL, NULL);
if (msym.minsym && BMSYMBOL_VALUE_ADDRESS (msym) == pc)
return frame_unwind_caller_pc (get_current_frame ());
return 0;
}
/* This is how we want PTIDs from Solaris core files to be
printed. */
std::string
sol2_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
{
struct inferior *inf;
int pid;
/* Check whether we're printing an LWP (gdb thread) or a
process. */
pid = ptid.lwp ();
if (pid != 0)
{
/* A thread. */
return string_printf ("LWP %ld", ptid.lwp ());
}
/* GDB didn't use to put a NT_PSTATUS note in Solaris cores. If
that's missing, then we're dealing with a fake PID corelow.c made
up. */
inf = find_inferior_ptid (current_inferior ()->process_target (), ptid);
if (inf == NULL || inf->fake_pid_p)
return "<core>";
/* Not fake; print as usual. */
return normal_pid_to_str (ptid);
}
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