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

diff --git a/gdb/osabi.c b/gdb/osabi.c
index 42cb8a048392e485b7331ab1156352899e22a17f..9d90c55959b3bed4721e4e7ec0685a7efc54cef7 100644 (file)
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -1,6 +1,6 @@
 /* OS ABI variant handling for GDB.
 
-   Copyright (C) 2001-2004, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,9 +19,6 @@
 
 #include "defs.h"
 
-#include "gdb_assert.h"
-#include "gdb_string.h"
-
 #include "osabi.h"
 #include "arch-utils.h"
 #include "gdbcmd.h"
@@ -44,47 +41,71 @@ static const char *gdb_osabi_available_names[GDB_OSABI_INVALID + 3] = {
 };
 static const char *set_osabi_string;
 
+/* Names associated with each osabi.  */
+
+struct osabi_names
+{
+  /* The "pretty" name.  */
+
+  const char *pretty;
+
+  /* The triplet regexp, or NULL if not known.  */
+
+  const char *regexp;
+};
+
 /* This table matches the indices assigned to enum gdb_osabi.  Keep
    them in sync.  */
-static const char * const gdb_osabi_names[] =
+static const struct osabi_names gdb_osabi_names[] =
 {
-  "none",
-
-  "SVR4",
-  "GNU/Hurd",
-  "Solaris",
-  "OSF/1",
-  "GNU/Linux",
-  "FreeBSD a.out",
-  "FreeBSD ELF",
-  "NetBSD a.out",
-  "NetBSD ELF",
-  "OpenBSD ELF",
-  "Windows CE",
-  "DJGPP",
-  "Irix",
-  "Interix",
-  "HP/UX ELF",
-  "HP/UX SOM",
-  "QNX Neutrino",
-  "Cygwin",
-  "AIX",
-  "DICOS",
-  "Darwin",
-  "Symbian",
-  "OpenVMS",
-  "LynxOS178",
-
-  "<invalid>"
+  { "none", NULL },
+
+  { "SVR4", NULL },
+  { "GNU/Hurd", NULL },
+  { "Solaris", NULL },
+  { "GNU/Linux", "linux(-gnu)?" },
+  { "FreeBSD a.out", NULL },
+  { "FreeBSD ELF", NULL },
+  { "NetBSD a.out", NULL },
+  { "NetBSD ELF", NULL },
+  { "OpenBSD ELF", NULL },
+  { "Windows CE", NULL },
+  { "DJGPP", NULL },
+  { "Irix", NULL },
+  { "HP/UX ELF", NULL },
+  { "HP/UX SOM", NULL },
+  { "QNX Neutrino", NULL },
+  { "Cygwin", NULL },
+  { "AIX", NULL },
+  { "DICOS", NULL },
+  { "Darwin", NULL },
+  { "Symbian", NULL },
+  { "OpenVMS", NULL },
+  { "LynxOS178", NULL },
+  { "Newlib", NULL },
+  { "SDE", NULL },
+
+  { "<invalid>", NULL }
 };
 
 const char *
 gdbarch_osabi_name (enum gdb_osabi osabi)
 {
   if (osabi >= GDB_OSABI_UNKNOWN && osabi < GDB_OSABI_INVALID)
-    return gdb_osabi_names[osabi];
+    return gdb_osabi_names[osabi].pretty;
+
+  return gdb_osabi_names[GDB_OSABI_INVALID].pretty;
+}
+
+/* See osabi.h.  */
+
+const char *
+osabi_triplet_regexp (enum gdb_osabi osabi)
+{
+  if (osabi >= GDB_OSABI_UNKNOWN && osabi < GDB_OSABI_INVALID)
+    return gdb_osabi_names[osabi].regexp;
 
-  return gdb_osabi_names[GDB_OSABI_INVALID];
+  return gdb_osabi_names[GDB_OSABI_INVALID].regexp;
 }
 
 /* Lookup the OS ABI corresponding to the specified target description
@@ -96,7 +117,7 @@ osabi_from_tdesc_string (const char *name)
   int i;
 
   for (i = 0; i < ARRAY_SIZE (gdb_osabi_names); i++)
-    if (strcmp (name, gdb_osabi_names[i]) == 0)
+    if (strcmp (name, gdb_osabi_names[i].pretty) == 0)
       {
        /* See note above: the name table matches the indices assigned
           to enum gdb_osabi.  */
@@ -649,7 +670,7 @@ extern initialize_file_ftype _initialize_gdb_osabi; /* -Wmissing-prototype */
 void
 _initialize_gdb_osabi (void)
 {
-  if (strcmp (gdb_osabi_names[GDB_OSABI_INVALID], "<invalid>") != 0)
+  if (strcmp (gdb_osabi_names[GDB_OSABI_INVALID].pretty, "<invalid>") != 0)
     internal_error
       (__FILE__, __LINE__,
        _("_initialize_gdb_osabi: gdb_osabi_names[] is inconsistent"));