Merge branch 'master' into merge-job

[deliverable/binutils-gdb.git] / gdb / cli / cli-cmds.c

diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 0b55a1244aafba933694eec39e7625f937a7bb0c..e1204f74ef1aea3840f4c94007cdcaa158551fb8 100644 (file)
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -1,6 +1,7 @@
 /* GDB CLI commands.
 
    Copyright (C) 2000-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Advanced Micro Devices, Inc. All rights reserved.
 
    This file is part of GDB.
 
@@ -800,6 +801,18 @@ exit_status_set_internal_vars (int exit_status)
   clear_internalvar (var_signal);
   if (WIFEXITED (exit_status))
     set_internalvar_integer (var_code, WEXITSTATUS (exit_status));
+#ifdef __MINGW32__
+  else if (WIFSIGNALED (exit_status) && WTERMSIG (exit_status) == -1)
+    {
+      /* The -1 condition can happen on MinGW, if we don't recognize
+        the fatal exception code encoded in the exit status; see
+        gdbsupport/gdb_wait.c.  We don't want to lose information in
+        the exit status in that case.  Record it as a normal exit
+        with the full exit status, including the higher 0xC0000000
+        bits.  */
+      set_internalvar_integer (var_code, exit_status);
+    }
+#endif
   else if (WIFSIGNALED (exit_status))
     set_internalvar_integer (var_signal, WTERMSIG (exit_status));
   else
@@ -1429,6 +1442,7 @@ static void
 disassemble_command (const char *arg, int from_tty)
 {
   struct gdbarch *gdbarch = get_current_arch ();
+  struct obj_section *section;
   CORE_ADDR low, high;
   const char *name;
   CORE_ADDR pc;
@@ -1480,6 +1494,14 @@ disassemble_command (const char *arg, int from_tty)
     }
 
   pc = value_as_address (parse_to_comma_and_eval (&p));
+
+  /* ROCM: get the gdbarch from the objfile, if found */
+  section = find_pc_overlay (pc);
+  if (section == NULL)
+    section = find_pc_section (pc);
+  if (section != NULL)
+    gdbarch = get_objfile_arch (section->objfile);
+
   if (p[0] == ',')
     ++p;
   if (p[0] == '\0')