/* Native support for GNU/Linux, for GDB, the GNU debugger. Copyright (C) 1999 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Linux is svr4ish but not that much */ #undef USE_PROC_FS /* Tell gdb that we can attach and detach other processes */ #define ATTACH_DETACH /* We define this if link.h is available, because with ELF we use SVR4 style shared libraries. */ #ifdef HAVE_LINK_H #define SVR4_SHARED_LIBS #include "solib.h" /* Support for shared libraries. */ #endif /* Support for the glibc linuxthreads package. */ struct objfile; /* Hook to look at new objfiles (shared libraries) */ extern void linuxthreads_new_objfile (struct objfile *objfile); /* Method to print a human-readable thread description */ extern char *linuxthreads_pid_to_str (int pid); extern int linuxthreads_prepare_to_proceed (int step); #define PREPARE_TO_PROCEED(select_it) linuxthreads_prepare_to_proceed (1) /* Defined to make stepping-over-breakpoints be thread-atomic. */ #define USE_THREAD_STEP_NEEDED 1 /* Macros to extract process id and thread id from a composite pid/tid. Allocate lower 19 bits for process id, next 12 bits for thread id, and one bit for a flag to indicate a user thread vs. a kernel thread. */ #define PIDGET(PID) (((PID) & 0xffff)) #define TIDGET(PID) (((PID) & 0x7fffffff) >> 16) #define MERGEPID(PID, TID) (((PID) & 0xffff) | ((TID) << 16)) /* Use elf_gregset_t and elf_fpregset_t, rather than gregset_t and fpregset_t. */ #define GDB_GREGSET_T elf_gregset_t #define GDB_FPREGSET_T elf_fpregset_t