Automatic date update in version.in

[deliverable/binutils-gdb.git] / gdb / fbsd-nat.h

diff --git a/gdb/fbsd-nat.h b/gdb/fbsd-nat.h
index b0c9eb16c7754f6b2353838b837d4a9671dfc373..1fdb939935c634afa8462c558b3733447342bd77 100644 (file)
--- a/gdb/fbsd-nat.h
+++ b/gdb/fbsd-nat.h
@@ -1,6 +1,6 @@
 /* Native-dependent code for FreeBSD.
 
-   Copyright (C) 2004-2019 Free Software Foundation, Inc.
+   Copyright (C) 2004-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,11 +21,17 @@
 #define FBSD_NAT_H
 
 #include "inf-ptrace.h"
+#include <osreldate.h>
 #include <sys/proc.h>
 
-#ifdef TRAP_BRKPT
-/* MIPS does not set si_code for SIGTRAP.  sparc64 reports
-   non-standard values in si_code for SIGTRAP.  */
+/* FreeBSD kernels 11.3 and later report valid si_code values for
+   SIGTRAP on all architectures.  Older FreeBSD kernels that supported
+   TRAP_BRKPT did not report valid values for MIPS and sparc64.  Even
+   older kernels without TRAP_BRKPT support did not report valid
+   values on any architecture.  */
+#if (__FreeBSD_kernel_version >= 1102502) || (__FreeBSD_version >= 1102502)
+# define USE_SIGTRAP_SIGINFO
+#elif defined(TRAP_BRKPT)
 # if !defined(__mips__) && !defined(__sparc64__)
 #  define USE_SIGTRAP_SIGINFO
 # endif
@@ -49,7 +55,6 @@ public:
                                        ULONGEST offset, ULONGEST len,
                                        ULONGEST *xfered_len) override;
 
-#ifdef PT_LWPINFO
   bool thread_alive (ptid_t ptid) override;
   std::string pid_to_str (ptid_t) override;
 
@@ -62,9 +67,12 @@ public:
   thread_control_capabilities get_thread_control_capabilities () override
   { return tc_schedlock; }
 
+  void create_inferior (const char *, const std::string &,
+                       char **, int) override;
+
   void resume (ptid_t, int, enum gdb_signal) override;
 
-  ptid_t wait (ptid_t, struct target_waitstatus *, int) override;
+  ptid_t wait (ptid_t, struct target_waitstatus *, target_wait_flags) override;
 
   void post_startup_inferior (ptid_t) override;
   void post_attach (int) override;
@@ -75,7 +83,7 @@ public:
 #endif
 
 #ifdef TDP_RFPPWAIT
-  int follow_fork (int, int) override;
+  void follow_fork (bool, bool) override;
 
   int insert_fork_catchpoint (int) override;
   int remove_fork_catchpoint (int) override;
@@ -84,16 +92,17 @@ public:
   int remove_vfork_catchpoint (int) override;
 #endif
 
-#ifdef PL_FLAG_EXEC
   int insert_exec_catchpoint (int) override;
   int remove_exec_catchpoint (int) override;
-#endif
 
 #ifdef HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE
   int set_syscall_catchpoint (int, bool, int, gdb::array_view<const int>)
     override;
 #endif
-#endif /* PT_LWPINFO */
+
+  bool supports_multi_process () override;
+
+  bool supports_disable_randomization () override;
 };
 
 #endif /* fbsd-nat.h */