Update year range in copyright notice of binutils files

[thirdparty/binutils-gdb.git] / bfd / stab-syms.c

diff --git a/bfd/stab-syms.c b/bfd/stab-syms.c
index 16cd6973e8d30af4452dc778caeb7e6d595fb386..40de276dc397df2535e3786697e54d802b2b8c79 100644 (file)
--- a/bfd/stab-syms.c
+++ b/bfd/stab-syms.c
@@ -1,75 +1,58 @@
 /* Table of stab names for the BFD library.
-   Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1990-2021 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-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
-(at your option) any later version.
+   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 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
+#include "sysdep.h"
 #include "bfd.h"
 
-#define ARCH_SIZE 32           /* Value doesn't matter. */
+#define ARCH_SIZE 32           /* Value doesn't matter.  */
 #include "libaout.h"
 #include "aout/aout64.h"
 
-/* Create a table of debugging stab-codes and corresponding names.  */
-
+/* Ignore duplicate stab codes; just return the string for the first
+   one.  */
 #define __define_stab(NAME, CODE, STRING) __define_name(CODE, STRING)
+#define __define_stab_duplicate(NAME, CODE, STRING)
 
 /* These are not really stab symbols, but it is
    convenient to have them here for the sake of nm.
    For completeness, we could also add N_TEXT etc, but those
-   are never needed, since nm treats those specially. */
+   are never needed, since nm treats those specially.  */
 #define EXTRA_SYMBOLS \
   __define_name (N_SETA, "SETA")/* Absolute set element symbol */ \
   __define_name (N_SETT, "SETT")/* Text set element symbol */ \
   __define_name (N_SETD, "SETD")/* Data set element symbol */ \
   __define_name (N_SETB, "SETB")/* Bss set element symbol */ \
-  __define_name (N_SETV, "SETV")/* Pointer to set vector in data area. */ \
+  __define_name (N_SETV, "SETV")/* Pointer to set vector in data area.  */ \
   __define_name (N_INDR, "INDR") \
   __define_name (N_WARNING, "WARNING")
 
-CONST char *
-aout_stab_name (code)
-     int code;
+const char *
+bfd_get_stab_name (int code)
 {
-#if 0 /* This lookup table is slower than lots of explicit tests, at
-        least on the i386.  One advantage is that the compiler can
-        eliminate duplicates from the code, whereas they can't easily
-        be eliminated from the lookup table.  */
-
-#define __define_name(CODE, STRING) {(int)CODE, STRING},
-  static const struct {
-    int code;
-    char string[7];
-  } aout_stab_names[] = {
-#include "aout/stab.def"
-    EXTRA_SYMBOLS
-  };
-  register int i = sizeof (aout_stab_names) / sizeof (aout_stab_names[0]);
-  while (--i >= 0)
-    if (aout_stab_names[i].code == code)
-      return aout_stab_names[i].string;
-
-#else
-
-#define __define_name(val, str) if (val == code) return str ;
+  switch (code)
+    {
+#define __define_name(val, str) case val: return str;
 #include "aout/stab.def"
-  EXTRA_SYMBOLS
-
-#endif
+      EXTRA_SYMBOLS
+    }
 
-  return 0;
+  return (const char *) 0;
 }