From fb08a90b3c7ddfbf5e021983c5f6c52991cacb6a Mon Sep 17 00:00:00 2001 From: Mark Kettenis Date: Mon, 26 Dec 2005 19:15:11 +0000 Subject: [PATCH] * obsd-tdep.c: New file. * obsd-tdep.h: New file. * Makefile.in (obsd_tdep_h): New variable. (ALLDEPFILES): Add obsd-tdep.c. (obsd-tdep.o): New target. --- gdb/ChangeLog | 8 ++++++++ gdb/Makefile.in | 4 +++- gdb/obsd-tdep.c | 38 ++++++++++++++++++++++++++++++++++++++ gdb/obsd-tdep.h | 29 +++++++++++++++++++++++++++++ 4 files changed, 78 insertions(+), 1 deletion(-) create mode 100644 gdb/obsd-tdep.c create mode 100644 gdb/obsd-tdep.h diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 010441c517..7978e34bcb 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,11 @@ +2005-12-26 Mark Kettenis + + * obsd-tdep.c: New file. + * obsd-tdep.h: New file. + * Makefile.in (obsd_tdep_h): New variable. + (ALLDEPFILES): Add obsd-tdep.c. + (obsd-tdep.o): New target. + 2005-12-23 Michael Snyder * inf-ptrace.c: Spelling correction, comment. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index 0b10df45a9..e2db4a1940 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -743,6 +743,7 @@ nbsd_tdep_h = nbsd-tdep.h nto_tdep_h = nto-tdep.h $(defs_h) $(solist_h) $(osabi_h) $(regset_h) objc_lang_h = objc-lang.h objfiles_h = objfiles.h $(gdb_obstack_h) $(symfile_h) +obsd_tdep_h = obsd-tdep.h ocd_h = ocd.h osabi_h = osabi.h parser_defs_h = parser-defs.h $(doublest_h) @@ -1425,7 +1426,7 @@ ALLDEPFILES = \ mips-tdep.c mipsv4-nat.c \ mipsnbsd-nat.c mipsnbsd-tdep.c \ mips64obsd-nat.c mips64obsd-tdep.c \ - nbsd-tdep.c \ + nbsd-tdep.c obsd-tdep.c \ solib-osf.c \ somread.c solib-som.c $(HPREAD_SOURCE) \ ppc-sysv-tdep.c ppc-linux-nat.c ppc-linux-tdep.c \ @@ -2338,6 +2339,7 @@ nto-procfs.o: nto-procfs.c $(defs_h) $(gdb_dirent_h) $(exceptions_h) \ nto-tdep.o: nto-tdep.c $(gdb_stat_h) $(gdb_string_h) $(nto_tdep_h) $(top_h) \ $(cli_decode_h) $(cli_cmds_h) $(inferior_h) $(gdbarch_h) $(bfd_h) \ $(elf_bfd_h) $(solib_svr4_h) $(gdbcore_h) +obsd-tdep.o: obsd-tdep.c $(defs_h) $(frame_h) $(symtab_h) $(obsd_tdep_h) objc-exp.o: objc-exp.c $(defs_h) $(gdb_string_h) $(expression_h) \ $(objc_lang_h) $(value_h) $(parser_defs_h) $(language_h) $(c_lang_h) \ $(bfd_h) $(symfile_h) $(objfiles_h) $(top_h) $(completer_h) \ diff --git a/gdb/obsd-tdep.c b/gdb/obsd-tdep.c new file mode 100644 index 0000000000..5e6dacc0d2 --- /dev/null +++ b/gdb/obsd-tdep.c @@ -0,0 +1,38 @@ +/* Target-dependent code for OpenBSD. + + Copyright (C) 2005 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 2 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, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +#include "defs.h" +#include "frame.h" +#include "symtab.h" + +#include "obsd-tdep.h" + +CORE_ADDR +obsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc) +{ + struct minimal_symbol *msym; + + msym = lookup_minimal_symbol("_dl_bind", NULL, NULL); + if (msym && SYMBOL_VALUE_ADDRESS (msym) == pc) + return frame_pc_unwind (get_current_frame ()); + else + return find_solib_trampoline_target (pc); +} diff --git a/gdb/obsd-tdep.h b/gdb/obsd-tdep.h new file mode 100644 index 0000000000..7b968c5e89 --- /dev/null +++ b/gdb/obsd-tdep.h @@ -0,0 +1,29 @@ +/* Target-dependent code for OpenBSD. + + Copyright (C) 2005 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 2 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, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +#ifndef OBSD_TDEP_H +#define OBSD_TDEP_H 1 + +struct gdbarch; + +CORE_ADDR obsd_skip_solib_resolver (struct gdbarch *, CORE_ADDR); + +#endif /* obsd-tdep.h */ -- 2.34.1