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Diffstat (limited to 'gdb/coff-solib.c')
| -rw-r--r-- | gdb/coff-solib.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/gdb/coff-solib.c b/gdb/coff-solib.c deleted file mode 100644 index e1de122..0000000 --- a/gdb/coff-solib.c +++ /dev/null @@ -1,135 +0,0 @@ -/* Handle COFF SVR3 shared libraries for GDB, the GNU Debugger. - Copyright (C) 1993, 1994, 1998, 1999, 2000, 2007 - 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 "bfd.h" -#include "gdbcore.h" -#include "symtab.h" -#include "symfile.h" -#include "objfiles.h" - -/* - - GLOBAL FUNCTION - - coff_solib_add -- add a shared library files to the symtab list. We - examine the `.lib' section of the exec file and determine the names of - the shared libraries. - - This function is responsible for discovering those names and - addresses, and saving sufficient information about them to allow - their symbols to be read at a later time. - - SYNOPSIS - - void coff_solib_add (char *arg_string, int from_tty, - struct target_ops *target, int readsyms) - - DESCRIPTION - - */ - -void -coff_solib_add (char *arg_string, int from_tty, struct target_ops *target, int readsyms) -{ - asection *libsect; - - if (!readsyms) - return; - - libsect = bfd_get_section_by_name (exec_bfd, ".lib"); - - if (libsect) - { - int libsize; - unsigned char *lib; - struct libent - { - bfd_byte len[4]; - bfd_byte nameoffset[4]; - }; - - libsize = bfd_section_size (exec_bfd, libsect); - - lib = (unsigned char *) alloca (libsize); - - bfd_get_section_contents (exec_bfd, libsect, lib, 0, libsize); - - while (libsize > 0) - { - struct libent *ent; - struct objfile *objfile; - int len, nameoffset; - char *filename; - - ent = (struct libent *) lib; - - len = bfd_get_32 (exec_bfd, ent->len); - - nameoffset = bfd_get_32 (exec_bfd, ent->nameoffset); - - if (len <= 0) - break; - - filename = (char *) ent + nameoffset * 4; - - objfile = symbol_file_add (filename, from_tty, - NULL, /* no offsets */ - 0, /* not mainline */ - OBJF_SHARED); /* flags */ - - libsize -= len * 4; - lib += len * 4; - } - - /* Getting new symbols may change our opinion about what is - frameless. */ - reinit_frame_cache (); - } -} - -/* - - GLOBAL FUNCTION - - coff_solib_create_inferior_hook -- shared library startup support - - SYNOPSIS - - void coff_solib_create_inferior_hook () - - DESCRIPTION - - When gdb starts up the inferior, the kernel maps in the shared - libraries. We get here with the target stopped at it's first - instruction, and the libraries already mapped. At this point, this - function gets called via expansion of the macro - SOLIB_CREATE_INFERIOR_HOOK. - */ - -void -coff_solib_create_inferior_hook (void) -{ - coff_solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add); -} |