gdb: fix vfork with multiple threads

[deliverable/binutils-gdb.git] / gdb / amd64-fbsd-tdep.c

diff --git a/gdb/amd64-fbsd-tdep.c b/gdb/amd64-fbsd-tdep.c
index b0639ed95a672102ccf0395c99610dc2ad074b90..289431306ab7661986dfb76582521be8440139d6 100644 (file)
--- a/gdb/amd64-fbsd-tdep.c
+++ b/gdb/amd64-fbsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for FreeBSD/amd64.
 
-   Copyright (C) 2003-2020 Free Software Foundation, Inc.
+   Copyright (C) 2003-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -52,7 +52,7 @@ amd64fbsd_sigtramp_p (struct frame_info *this_frame)
   CORE_ADDR pc = get_frame_pc (this_frame);
   gdb_byte buf[sizeof amd64fbsd_sigtramp_code];
 
-  if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
+  if (!safe_frame_unwind_memory (this_frame, pc, buf))
     return 0;
   if (memcmp (buf, amd64fbsd_sigtramp_code, sizeof amd64fbsd_sigtramp_code)
       != 0)
@@ -270,8 +270,9 @@ amd64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
                                        amd64fbsd_get_thread_local_address);
 }
 
+void _initialize_amd64fbsd_tdep ();
 void
-_initialize_amd64fbsd_tdep (void)
+_initialize_amd64fbsd_tdep ()
 {
   gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
                          GDB_OSABI_FREEBSD, amd64fbsd_init_abi);