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Diffstat (limited to 'gdb/osabi.c')
-rw-r--r--gdb/osabi.c178
1 files changed, 77 insertions, 101 deletions
diff --git a/gdb/osabi.c b/gdb/osabi.c
index d18802a..b53dc43 100644
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -34,12 +34,8 @@
/* State for the "set osabi" command. */
static enum { osabi_auto, osabi_default, osabi_user } user_osabi_state;
static enum gdb_osabi user_selected_osabi;
-static const char *gdb_osabi_available_names[GDB_OSABI_INVALID + 3] = {
- "auto",
- "default",
- "none",
- NULL
-};
+static const char *gdb_osabi_available_names[GDB_OSABI_INVALID + 3]
+ = { "auto", "default", "none", NULL };
static const char *set_osabi_string;
/* Names associated with each osabi. */
@@ -57,34 +53,21 @@ struct osabi_names
/* This table matches the indices assigned to enum gdb_osabi. Keep
them in sync. */
-static const struct osabi_names gdb_osabi_names[] =
-{
- { "unknown", NULL },
- { "none", NULL },
-
- { "SVR4", NULL },
- { "GNU/Hurd", NULL },
- { "Solaris", NULL },
- { "GNU/Linux", "linux(-gnu[^-]*)?" },
- { "FreeBSD", NULL },
- { "NetBSD", NULL },
- { "OpenBSD", NULL },
- { "WindowsCE", NULL },
- { "DJGPP", NULL },
- { "QNX-Neutrino", NULL },
- { "Cygwin", NULL },
- { "Windows", NULL },
- { "AIX", NULL },
- { "DICOS", NULL },
- { "Darwin", NULL },
- { "OpenVMS", NULL },
- { "LynxOS178", NULL },
- { "Newlib", NULL },
- { "SDE", NULL },
- { "PikeOS", NULL },
-
- { "<invalid>", NULL }
-};
+static const struct osabi_names gdb_osabi_names[]
+ = { { "unknown", NULL }, { "none", NULL },
+
+ { "SVR4", NULL }, { "GNU/Hurd", NULL },
+ { "Solaris", NULL }, { "GNU/Linux", "linux(-gnu[^-]*)?" },
+ { "FreeBSD", NULL }, { "NetBSD", NULL },
+ { "OpenBSD", NULL }, { "WindowsCE", NULL },
+ { "DJGPP", NULL }, { "QNX-Neutrino", NULL },
+ { "Cygwin", NULL }, { "Windows", NULL },
+ { "AIX", NULL }, { "DICOS", NULL },
+ { "Darwin", NULL }, { "OpenVMS", NULL },
+ { "LynxOS178", NULL }, { "Newlib", NULL },
+ { "SDE", NULL }, { "PikeOS", NULL },
+
+ { "<invalid>", NULL } };
const char *
gdbarch_osabi_name (enum gdb_osabi osabi)
@@ -137,7 +120,7 @@ struct gdb_osabi_handler
struct gdb_osabi_handler *next;
const struct bfd_arch_info *arch_info;
enum gdb_osabi osabi;
- void (*init_osabi)(struct gdbarch_info, struct gdbarch *);
+ void (*init_osabi) (struct gdbarch_info, struct gdbarch *);
};
static struct gdb_osabi_handler *gdb_osabi_handler_list;
@@ -145,8 +128,8 @@ static struct gdb_osabi_handler *gdb_osabi_handler_list;
void
gdbarch_register_osabi (enum bfd_architecture arch, unsigned long machine,
enum gdb_osabi osabi,
- void (*init_osabi)(struct gdbarch_info,
- struct gdbarch *))
+ void (*init_osabi) (struct gdbarch_info,
+ struct gdbarch *))
{
struct gdb_osabi_handler **handler_p;
const struct bfd_arch_info *arch_info = bfd_lookup_arch (arch, machine);
@@ -155,12 +138,11 @@ gdbarch_register_osabi (enum bfd_architecture arch, unsigned long machine,
/* Registering an OS ABI handler for "unknown" is not allowed. */
if (osabi == GDB_OSABI_UNKNOWN)
{
- internal_error
- (_("gdbarch_register_osabi: An attempt to register a handler for "
- "OS ABI \"%s\" for architecture %s was made. The handler will "
- "not be registered"),
- gdbarch_osabi_name (osabi),
- bfd_printable_arch_mach (arch, machine));
+ internal_error (
+ _ ("gdbarch_register_osabi: An attempt to register a handler for "
+ "OS ABI \"%s\" for architecture %s was made. The handler will "
+ "not be registered"),
+ gdbarch_osabi_name (osabi), bfd_printable_arch_mach (arch, machine));
return;
}
@@ -169,14 +151,12 @@ gdbarch_register_osabi (enum bfd_architecture arch, unsigned long machine,
for (handler_p = &gdb_osabi_handler_list; *handler_p != NULL;
handler_p = &(*handler_p)->next)
{
- if ((*handler_p)->arch_info == arch_info
- && (*handler_p)->osabi == osabi)
+ if ((*handler_p)->arch_info == arch_info && (*handler_p)->osabi == osabi)
{
- internal_error
- (_("gdbarch_register_osabi: A handler for OS ABI \"%s\" "
- "has already been registered for architecture %s"),
- gdbarch_osabi_name (osabi),
- arch_info->printable_name);
+ internal_error (
+ _ ("gdbarch_register_osabi: A handler for OS ABI \"%s\" "
+ "has already been registered for architecture %s"),
+ gdbarch_osabi_name (osabi), arch_info->printable_name);
/* If user wants to continue, override previous definition. */
(*handler_p)->init_osabi = init_osabi;
return;
@@ -191,7 +171,7 @@ gdbarch_register_osabi (enum bfd_architecture arch, unsigned long machine,
/* Add this OS ABI to the list of enum values for "set osabi", if it isn't
already there. */
- for (name_ptr = gdb_osabi_available_names; *name_ptr; name_ptr ++)
+ for (name_ptr = gdb_osabi_available_names; *name_ptr; name_ptr++)
{
if (*name_ptr == gdbarch_osabi_name (osabi))
return;
@@ -199,7 +179,6 @@ gdbarch_register_osabi (enum bfd_architecture arch, unsigned long machine,
*name_ptr++ = gdbarch_osabi_name (osabi);
*name_ptr = NULL;
}
-
/* 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
@@ -209,9 +188,9 @@ gdbarch_register_osabi (enum bfd_architecture arch, unsigned long machine,
struct gdb_osabi_sniffer
{
struct gdb_osabi_sniffer *next;
- enum bfd_architecture arch; /* bfd_arch_unknown == wildcard */
+ enum bfd_architecture arch; /* bfd_arch_unknown == wildcard */
enum bfd_flavour flavour;
- enum gdb_osabi (*sniffer)(bfd *);
+ enum gdb_osabi (*sniffer) (bfd *);
};
static struct gdb_osabi_sniffer *gdb_osabi_sniffer_list;
@@ -219,7 +198,7 @@ static struct gdb_osabi_sniffer *gdb_osabi_sniffer_list;
void
gdbarch_register_osabi_sniffer (enum bfd_architecture arch,
enum bfd_flavour flavour,
- enum gdb_osabi (*sniffer_fn)(bfd *))
+ enum gdb_osabi (*sniffer_fn) (bfd *))
{
struct gdb_osabi_sniffer *sniffer;
@@ -231,7 +210,6 @@ gdbarch_register_osabi_sniffer (enum bfd_architecture arch,
sniffer->next = gdb_osabi_sniffer_list;
gdb_osabi_sniffer_list = sniffer;
}
-
enum gdb_osabi
gdbarch_lookup_osabi (bfd *abfd)
@@ -263,12 +241,11 @@ gdbarch_lookup_osabi (bfd *abfd)
osabi = (*sniffer->sniffer) (abfd);
if (osabi < GDB_OSABI_UNKNOWN || osabi >= GDB_OSABI_INVALID)
{
- internal_error
- (_("gdbarch_lookup_osabi: invalid OS ABI (%d) from sniffer "
- "for architecture %s flavour %d"),
- (int) osabi,
- bfd_printable_arch_mach (bfd_get_arch (abfd), 0),
- (int) bfd_get_flavour (abfd));
+ internal_error (
+ _ ("gdbarch_lookup_osabi: invalid OS ABI (%d) from sniffer "
+ "for architecture %s flavour %d"),
+ (int) osabi, bfd_printable_arch_mach (bfd_get_arch (abfd), 0),
+ (int) bfd_get_flavour (abfd));
}
else if (osabi != GDB_OSABI_UNKNOWN)
{
@@ -279,17 +256,18 @@ gdbarch_lookup_osabi (bfd *abfd)
if (match != GDB_OSABI_UNKNOWN)
{
if ((match_specific && sniffer->arch != bfd_arch_unknown)
- || (!match_specific && sniffer->arch == bfd_arch_unknown))
+ || (!match_specific
+ && sniffer->arch == bfd_arch_unknown))
{
- internal_error
- (_("gdbarch_lookup_osabi: multiple %sspecific OS ABI "
- "match for architecture %s flavour %d: first "
- "match \"%s\", second match \"%s\""),
- match_specific ? "" : "non-",
- bfd_printable_arch_mach (bfd_get_arch (abfd), 0),
- (int) bfd_get_flavour (abfd),
- gdbarch_osabi_name (match),
- gdbarch_osabi_name (osabi));
+ internal_error (
+ _ ("gdbarch_lookup_osabi: multiple %sspecific OS ABI "
+ "match for architecture %s flavour %d: first "
+ "match \"%s\", second match \"%s\""),
+ match_specific ? "" : "non-",
+ bfd_printable_arch_mach (bfd_get_arch (abfd), 0),
+ (int) bfd_get_flavour (abfd),
+ gdbarch_osabi_name (match),
+ gdbarch_osabi_name (osabi));
}
else if (sniffer->arch != bfd_arch_unknown)
{
@@ -310,7 +288,6 @@ gdbarch_lookup_osabi (bfd *abfd)
return match;
}
-
/* Return non-zero if architecture A can run code written for
architecture B. */
static int
@@ -399,15 +376,14 @@ gdbarch_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
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",
- gdbarch_osabi_name (info.osabi),
- info.bfd_arch_info->printable_name);
+ 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",
+ gdbarch_osabi_name (info.osabi), info.bfd_arch_info->printable_name);
}
-
+
/* Limit on the amount of data to be read. */
-#define MAX_NOTESZ 128
+#define MAX_NOTESZ 128
/* Return non-zero if NOTE matches NAME, DESCSZ and TYPE. If
*SECTSIZE is non-zero, then this reads that many bytes from
@@ -510,7 +486,7 @@ generic_elf_osabi_sniff_abi_tag_sections (bfd *abfd, asection *sect,
break;
default:
- warning (_("GNU ABI tag value %u unrecognized."), abi_tag);
+ warning (_ ("GNU ABI tag value %u unrecognized."), abi_tag);
break;
}
return;
@@ -530,7 +506,8 @@ generic_elf_osabi_sniff_abi_tag_sections (bfd *abfd, asection *sect,
/* .note.netbsd.ident notes, used by NetBSD. */
if (strcmp (name, ".note.netbsd.ident") == 0
- && check_note (abfd, sect, note, &sectsize, "NetBSD", 4, NT_NETBSD_IDENT))
+ && check_note (abfd, sect, note, &sectsize, "NetBSD", 4,
+ NT_NETBSD_IDENT))
{
/* There is no need to check the version yet. */
*osabi = GDB_OSABI_NETBSD;
@@ -606,14 +583,15 @@ generic_elf_osabi_sniffer (bfd *abfd)
/* The FreeBSD folks have been naughty; they stored the string
"FreeBSD" in the padding of the e_ident field of the ELF
header to "brand" their ELF binaries in FreeBSD 3.x. */
- if (memcmp (&elf_elfheader (abfd)->e_ident[8],
- "FreeBSD", sizeof ("FreeBSD")) == 0)
+ if (memcmp (&elf_elfheader (abfd)->e_ident[8], "FreeBSD",
+ sizeof ("FreeBSD"))
+ == 0)
osabi = GDB_OSABI_FREEBSD;
}
return osabi;
}
-
+
static void
set_osabi (const char *args, int from_tty, struct cmd_list_element *c)
{
@@ -640,15 +618,15 @@ set_osabi (const char *args, int from_tty, struct cmd_list_element *c)
}
}
if (i == GDB_OSABI_INVALID)
- internal_error (_("Invalid OS ABI \"%s\" passed to command handler."),
+ internal_error (_ ("Invalid OS ABI \"%s\" passed to command handler."),
set_osabi_string);
}
/* NOTE: At some point (true multiple architectures) we'll need to be more
graceful here. */
gdbarch_info info;
- if (! gdbarch_update_p (info))
- internal_error (_("Updating OS ABI failed."));
+ if (!gdbarch_update_p (info))
+ internal_error (_ ("Updating OS ABI failed."));
}
static void
@@ -657,29 +635,29 @@ show_osabi (struct ui_file *file, int from_tty, struct cmd_list_element *c,
{
if (user_osabi_state == osabi_auto)
gdb_printf (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
- gdb_printf (file, _("The current OS ABI is \"%s\".\n"),
+ gdb_printf (file, _ ("The current OS ABI is \"%s\".\n"),
gdbarch_osabi_name (user_selected_osabi));
if (GDB_OSABI_DEFAULT != GDB_OSABI_UNKNOWN)
- gdb_printf (file, _("The default OS ABI is \"%s\".\n"),
+ gdb_printf (file, _ ("The default OS ABI is \"%s\".\n"),
gdbarch_osabi_name (GDB_OSABI_DEFAULT));
}
void _initialize_gdb_osabi ();
+
void
_initialize_gdb_osabi ()
{
if (strcmp (gdb_osabi_names[GDB_OSABI_INVALID].pretty, "<invalid>") != 0)
- internal_error
- (_("_initialize_gdb_osabi: gdb_osabi_names[] is inconsistent"));
+ internal_error (
+ _ ("_initialize_gdb_osabi: gdb_osabi_names[] is inconsistent"));
/* Register a generic sniffer for ELF flavoured files. */
- gdbarch_register_osabi_sniffer (bfd_arch_unknown,
- bfd_target_elf_flavour,
+ gdbarch_register_osabi_sniffer (bfd_arch_unknown, bfd_target_elf_flavour,
generic_elf_osabi_sniffer);
/* Register the "set osabi" command. */
@@ -687,9 +665,7 @@ _initialize_gdb_osabi ()
set_osabi_string = gdb_osabi_available_names[0];
gdb_assert (strcmp (set_osabi_string, "auto") == 0);
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,
- &setlist, &showlist);
+ &set_osabi_string, _ ("Set OS ABI of target."),
+ _ ("Show OS ABI of target."), NULL, set_osabi,
+ show_osabi, &setlist, &showlist);
}
generated by cgit v1.1 at 2025-08-04 22:46:36 +0000