libctf: allow ctf_type_lname of a null pointer.

[deliverable/binutils-gdb.git] / gdb / osabi.c

diff --git a/gdb/osabi.c b/gdb/osabi.c
index ef1d9938c067c4bdd08e69c612b4180073ae85e5..cdf72a7664f82fe8140ffd8b5900848355b1081b 100644 (file)
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -1,6 +1,6 @@
 /* OS ABI variant handling for GDB.
 
-   Copyright (C) 2001-2018 Free Software Foundation, Inc.
+   Copyright (C) 2001-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -80,6 +80,7 @@ static const struct osabi_names gdb_osabi_names[] =
   { "LynxOS178", NULL },
   { "Newlib", NULL },
   { "SDE", NULL },
+  { "PikeOS", NULL },
 
   { "<invalid>", NULL }
 };
@@ -338,13 +339,6 @@ gdbarch_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   gdb_assert (info.osabi != GDB_OSABI_UNKNOWN);
 
-  if (info.osabi == GDB_OSABI_NONE)
-    {
-      /* Don't complain about no OSABI.  Assume the user knows
-        what they are doing.  */
-      return;
-    }
-
   for (handler = gdb_osabi_handler_list; handler != NULL;
        handler = handler->next)
     {
@@ -378,6 +372,13 @@ gdbarch_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
        }
     }
 
+  if (info.osabi == GDB_OSABI_NONE)
+    {
+      /* Don't complain about no OSABI.  Assume the user knows
+        what they are doing.  */
+      return;
+    }
+
   warning
     ("A handler for the OS ABI \"%s\" is not built into this configuration\n"
      "of GDB.  Attempting to continue with the default %s settings.\n",
@@ -415,7 +416,7 @@ check_note (bfd *abfd, asection *sect, char *note, unsigned int *sectsize,
   gdb_assert (notesz <= MAX_NOTESZ);
 
   /* Check whether SECT is big enough to comtain the complete note.  */
-  if (notesz > bfd_section_size (abfd, sect))
+  if (notesz > bfd_section_size (sect))
     return 0;
 
   /* Check the note name.  */
@@ -444,8 +445,8 @@ generic_elf_osabi_sniff_abi_tag_sections (bfd *abfd, asection *sect, void *obj)
   unsigned int sectsize;
   char *note;
 
-  name = bfd_get_section_name (abfd, sect);
-  sectsize = bfd_section_size (abfd, sect);
+  name = bfd_section_name (sect);
+  sectsize = bfd_section_size (sect);
 
   /* Limit the amount of data to read.  */
   if (sectsize > MAX_NOTESZ)