/* OS ABI variant handling for GDB.
- Copyright (C) 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 2001-2004, 2007-2012 Free Software Foundation, Inc.
This file is part of GDB.
"DICOS",
"Darwin",
"Symbian",
+ "OpenVMS",
"<invalid>"
};
}
\f
-/* Sniffer to find the OS ABI for a given file's architecture and flavour.
+/* Sniffer to find the OS ABI for a given file's architecture and flavour.
It is legal to have multiple sniffers for each arch/flavour pair, to
disambiguate one OS's a.out from another, for example. The first sniffer
to return something other than GDB_OSABI_UNKNOWN wins, so a sniffer should
break;
default:
- internal_error (__FILE__, __LINE__, _("\
-generic_elf_osabi_sniff_abi_tag_sections: unknown OS number %d"),
+ internal_error (__FILE__, __LINE__,
+ _("generic_elf_osabi_sniff_abi_tag_sections: "
+ "unknown OS number %d"),
abi_tag);
}
return;
switch (elfosabi)
{
case ELFOSABI_NONE:
+ case ELFOSABI_GNU:
/* When the EI_OSABI field in the ELF header is ELFOSABI_NONE
(0), then the ELF structures in the file are conforming to
the base specification for that machine (there are no
OS-specific extensions). In order to determine the real OS
- in use we must look for OS-specific notes. */
+ in use, we must look for OS-specific notes.
+
+ The same applies for ELFOSABI_GNU: this can mean GNU/Hurd,
+ GNU/Linux, and possibly more. */
bfd_map_over_sections (abfd,
generic_elf_osabi_sniff_abi_tag_sections,
&osabi);
osabi = GDB_OSABI_NETBSD_ELF;
break;
- case ELFOSABI_LINUX:
- osabi = GDB_OSABI_LINUX;
- break;
-
- case ELFOSABI_HURD:
- osabi = GDB_OSABI_HURD;
- break;
-
case ELFOSABI_SOLARIS:
osabi = GDB_OSABI_SOLARIS;
break;
generic_elf_osabi_sniff_abi_tag_sections,
&osabi);
break;
+
+ case ELFOSABI_OPENVMS:
+ osabi = GDB_OSABI_OPENVMS;
+ break;
}
if (osabi == GDB_OSABI_UNKNOWN)
else
{
int i;
+
for (i = 1; i < GDB_OSABI_INVALID; i++)
if (strcmp (set_osabi_string, gdbarch_osabi_name (i)) == 0)
{
{
if (user_osabi_state == osabi_auto)
fprintf_filtered (file,
- _("The current OS ABI is \"auto\" (currently \"%s\").\n"),
+ _("The current OS ABI is \"auto\" "
+ "(currently \"%s\").\n"),
gdbarch_osabi_name (gdbarch_osabi (get_current_arch ())));
else
fprintf_filtered (file, _("The current OS ABI is \"%s\".\n"),
/* Register the "set osabi" command. */
add_setshow_enum_cmd ("osabi", class_support, gdb_osabi_available_names,
- &set_osabi_string, _("\
-Set OS ABI of target."), _("\
-Show OS ABI of target."), NULL,
- set_osabi,
- show_osabi,
+ &set_osabi_string,
+ _("Set OS ABI of target."),
+ _("Show OS ABI of target."),
+ NULL, set_osabi, show_osabi,
&setlist, &showlist);
user_osabi_state = osabi_auto;
}