Yet more signed overflow fixes

[deliverable/binutils-gdb.git] / gdb / config / nm-linux.h

diff --git a/gdb/config/nm-linux.h b/gdb/config/nm-linux.h
index 9b225827c54990bac98a051992d0b6e61053da05..76502ff632cad0a604960752070e3890a65963f8 100644 (file)
--- a/gdb/config/nm-linux.h
+++ b/gdb/config/nm-linux.h
@@ -1,12 +1,12 @@
-/* Native support for GNU/Linux, for GDB, the GNU debugger.
-   Copyright (C) 1999
-   Free Software Foundation, Inc.
+/* Native support for GNU/Linux.
+
+   Copyright (C) 1999-2019 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
+   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,
@@ -15,47 +15,15 @@
    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 PARAMS ((struct objfile *objfile));
-
-/* Method to print a human-readable thread description */
-extern char *
-linuxthreads_pid_to_str PARAMS ((int pid));
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-extern int
-linuxthreads_prepare_to_proceed PARAMS ((int step));
-#define PREPARE_TO_PROCEED(select_it) linuxthreads_prepare_to_proceed (1)
+#ifndef CONFIG_NM_LINUX_H
+#define CONFIG_NM_LINUX_H
 
-/* Defined to make stepping-over-breakpoints be thread-atomic.  */
-#define USE_THREAD_STEP_NEEDED 1
+/* Use elf_gregset_t and elf_fpregset_t, rather than
+   gregset_t and fpregset_t.  */
 
-/* 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))
+#define GDB_GREGSET_T  elf_gregset_t
+#define GDB_FPREGSET_T elf_fpregset_t
 
+#endif /* CONFIG_NM_LINUX_H */