/* Core dump and executable file functions below target vector, for GDB.
Copyright (C) 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009
- Free Software Foundation, Inc.
+ 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+ 2011 Free Software Foundation, Inc.
This file is part of GDB.
#include "exceptions.h"
#include "solib.h"
#include "filenames.h"
+#include "progspace.h"
+#include "objfiles.h"
+#include "wrapper.h"
#ifndef O_LARGEFILE
static struct core_fns *core_file_fns = NULL;
-/* The core_fns for a core file handler that is prepared to read the core
- file currently open on core_bfd. */
+/* The core_fns for a core file handler that is prepared to read the
+ core file currently open on core_bfd. */
static struct core_fns *core_vec = NULL;
struct gdbarch *core_gdbarch = NULL;
+/* Per-core data. Currently, only the section table. Note that these
+ target sections are *not* mapped in the current address spaces' set
+ of target sections --- those should come only from pure executable
+ or shared library bfds. The core bfd sections are an
+ implementation detail of the core target, just like ptrace is for
+ unix child targets. */
+static struct target_section_table *core_data;
+
+/* True if we needed to fake the pid of the loaded core inferior. */
+static int core_has_fake_pid = 0;
+
static void core_files_info (struct target_ops *);
static struct core_fns *sniff_core_bfd (bfd *);
void _initialize_corelow (void);
-struct target_ops core_ops;
+static struct target_ops core_ops;
/* An arbitrary identifier for the core inferior. */
#define CORELOW_PID 1
-/* Link a new core_fns into the global core_file_fns list. Called on gdb
- startup by the _initialize routine in each core file register reader, to
- register information about each format the the reader is prepared to
- handle. */
+/* Link a new core_fns into the global core_file_fns list. Called on
+ gdb startup by the _initialize routine in each core file register
+ reader, to register information about each format the reader is
+ prepared to handle. */
void
deprecated_add_core_fns (struct core_fns *cf)
/* The default function that core file handlers can use to examine a
core file BFD and decide whether or not to accept the job of
- reading the core file. */
+ reading the core file. */
int
default_core_sniffer (struct core_fns *our_fns, bfd *abfd)
/* Walk through the list of core functions to find a set that can
handle the core file open on ABFD. Default to the first one in the
list if nothing matches. Returns pointer to set that is
- selected. */
+ selected. */
static struct core_fns *
sniff_core_bfd (bfd *abfd)
struct core_fns *yummy = NULL;
int matches = 0;;
- /* Don't sniff if we have support for register sets in CORE_GDBARCH. */
+ /* Don't sniff if we have support for register sets in
+ CORE_GDBARCH. */
if (core_gdbarch && gdbarch_regset_from_core_section_p (core_gdbarch))
return NULL;
}
else if (matches == 0)
{
- warning (_("\"%s\": no core file handler recognizes format, using default"),
+ warning (_("\"%s\": no core file handler "
+ "recognizes format, using default"),
bfd_get_filename (abfd));
}
if (yummy == NULL)
/* The default is to reject every core file format we see. Either
BFD has to recognize it, or we have to provide a function in the
- core file handler that recognizes it. */
+ core file handler that recognizes it. */
int
default_check_format (bfd *abfd)
return (0);
}
-/* Attempt to recognize core file formats that BFD rejects. */
+/* Attempt to recognize core file formats that BFD rejects. */
static int
gdb_check_format (bfd *abfd)
return (0);
}
-/* Discard all vestiges of any previous core file and mark data and stack
- spaces as empty. */
+/* Discard all vestiges of any previous core file and mark data and
+ stack spaces as empty. */
static void
core_close (int quitting)
if (core_bfd)
{
int pid = ptid_get_pid (inferior_ptid);
- inferior_ptid = null_ptid; /* Avoid confusion from thread stuff */
- delete_inferior_silent (pid);
+ inferior_ptid = null_ptid; /* Avoid confusion from thread
+ stuff. */
+ exit_inferior_silent (pid);
- /* Clear out solib state while the bfd is still open. See
- comments in clear_solib in solib.c. */
+ /* Clear out solib state while the bfd is still open. See
+ comments in clear_solib in solib.c. */
clear_solib ();
+ xfree (core_data->sections);
+ xfree (core_data);
+ core_data = NULL;
+ core_has_fake_pid = 0;
+
name = bfd_get_filename (core_bfd);
- if (!bfd_close (core_bfd))
- warning (_("cannot close \"%s\": %s"),
- name, bfd_errmsg (bfd_get_error ()));
+ gdb_bfd_close_or_warn (core_bfd);
xfree (name);
core_bfd = NULL;
- if (core_ops.to_sections)
- {
- xfree (core_ops.to_sections);
- core_ops.to_sections = NULL;
- core_ops.to_sections_end = NULL;
- }
}
core_vec = NULL;
core_gdbarch = NULL;
core_close (0/*ignored*/);
}
-/* Look for sections whose names start with `.reg/' so that we can extract the
- list of threads in a core file. */
+/* Look for sections whose names start with `.reg/' so that we can
+ extract the list of threads in a core file. */
static void
add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
{
ptid_t ptid;
- int thread_id;
+ int core_tid;
+ int pid, lwpid;
asection *reg_sect = (asection *) reg_sect_arg;
if (strncmp (bfd_section_name (abfd, asect), ".reg/", 5) != 0)
return;
- thread_id = atoi (bfd_section_name (abfd, asect) + 5);
+ core_tid = atoi (bfd_section_name (abfd, asect) + 5);
- if (core_gdbarch
- && gdbarch_core_reg_section_encodes_pid (core_gdbarch))
+ pid = bfd_core_file_pid (core_bfd);
+ if (pid == 0)
{
- uint32_t merged_pid = thread_id;
- ptid = ptid_build (merged_pid & 0xffff,
- merged_pid >> 16, 0);
+ core_has_fake_pid = 1;
+ pid = CORELOW_PID;
}
- else
- ptid = ptid_build (ptid_get_pid (inferior_ptid), thread_id, 0);
- if (ptid_get_lwp (inferior_ptid) == 0)
- /* The main thread has already been added before getting here, and
- this is the first time we hear about a thread id. Assume this
- is the main thread. */
- thread_change_ptid (inferior_ptid, ptid);
- else
- /* Nope, really a new thread. */
- add_thread (ptid);
+ lwpid = core_tid;
+
+ if (current_inferior ()->pid == 0)
+ inferior_appeared (current_inferior (), pid);
+
+ ptid = ptid_build (pid, lwpid, 0);
+
+ add_thread (ptid);
/* Warning, Will Robinson, looking at BFD private data! */
if (reg_sect != NULL
- && asect->filepos == reg_sect->filepos) /* Did we find .reg? */
- inferior_ptid = ptid; /* Yes, make it current */
+ && asect->filepos == reg_sect->filepos) /* Did we find .reg? */
+ inferior_ptid = ptid; /* Yes, make it current. */
}
/* This routine opens and sets up the core file bfd. */
bfd *temp_bfd;
int scratch_chan;
int flags;
- int corelow_pid = CORELOW_PID;
target_preopen (from_tty);
if (!filename)
{
if (core_bfd)
- error (_("No core file specified. (Use `detach' to stop debugging a core file.)"));
+ error (_("No core file specified. (Use `detach' "
+ "to stop debugging a core file.)"));
else
error (_("No core file specified."));
}
filename = tilde_expand (filename);
- if (!IS_ABSOLUTE_PATH(filename))
+ if (!IS_ABSOLUTE_PATH (filename))
{
- temp = concat (current_directory, "/", filename, (char *)NULL);
+ temp = concat (current_directory, "/",
+ filename, (char *) NULL);
xfree (filename);
filename = temp;
}
if (temp_bfd == NULL)
perror_with_name (filename);
- if (!bfd_check_format (temp_bfd, bfd_core) &&
- !gdb_check_format (temp_bfd))
+ if (!bfd_check_format (temp_bfd, bfd_core)
+ && !gdb_check_format (temp_bfd))
{
/* Do it after the err msg */
- /* FIXME: should be checking for errors from bfd_close (for one thing,
- on error it does not free all the storage associated with the
- bfd). */
+ /* FIXME: should be checking for errors from bfd_close (for one
+ thing, on error it does not free all the storage associated
+ with the bfd). */
make_cleanup_bfd_close (temp_bfd);
error (_("\"%s\" is not a core dump: %s"),
filename, bfd_errmsg (bfd_get_error ()));
}
- /* Looks semi-reasonable. Toss the old core file and work on the new. */
+ /* Looks semi-reasonable. Toss the old core file and work on the
+ new. */
discard_cleanups (old_chain); /* Don't free filename any more */
unpush_target (&core_ops);
validate_files ();
+ core_data = XZALLOC (struct target_section_table);
+
/* Find the data section */
- if (build_section_table (core_bfd, &core_ops.to_sections,
- &core_ops.to_sections_end))
+ if (build_section_table (core_bfd,
+ &core_data->sections,
+ &core_data->sections_end))
error (_("\"%s\": Can't find sections: %s"),
bfd_get_filename (core_bfd), bfd_errmsg (bfd_get_error ()));
push_target (&core_ops);
discard_cleanups (old_chain);
- add_inferior_silent (corelow_pid);
-
/* Do this before acknowledging the inferior, so if
post_create_inferior throws (can happen easilly if you're loading
a core file with the wrong exec), we aren't left with threads
from the previous inferior. */
init_thread_list ();
- /* Set INFERIOR_PTID early, so an upper layer can rely on it being
- set while in the target_find_new_threads call below. */
- inferior_ptid = pid_to_ptid (corelow_pid);
+ inferior_ptid = null_ptid;
+ core_has_fake_pid = 0;
- /* Assume ST --- Add a main task. We'll later detect when we go
- from ST to MT. */
- add_thread_silent (inferior_ptid);
+ /* Need to flush the register cache (and the frame cache) from a
+ previous debug session. If inferior_ptid ends up the same as the
+ last debug session --- e.g., b foo; run; gcore core1; step; gcore
+ core2; core core1; core core2 --- then there's potential for
+ get_current_regcache to return the cached regcache of the
+ previous session, and the frame cache being stale. */
+ registers_changed ();
/* Build up thread list from BFD sections, and possibly set the
current thread to the .reg/NN section matching the .reg
- section. */
+ section. */
bfd_map_over_sections (core_bfd, add_to_thread_list,
bfd_get_section_by_name (core_bfd, ".reg"));
+ if (ptid_equal (inferior_ptid, null_ptid))
+ {
+ /* Either we found no .reg/NN section, and hence we have a
+ non-threaded core (single-threaded, from gdb's perspective),
+ or for some reason add_to_thread_list couldn't determine
+ which was the "main" thread. The latter case shouldn't
+ usually happen, but we're dealing with input here, which can
+ always be broken in different ways. */
+ struct thread_info *thread = first_thread_of_process (-1);
+
+ if (thread == NULL)
+ {
+ inferior_appeared (current_inferior (), CORELOW_PID);
+ inferior_ptid = pid_to_ptid (CORELOW_PID);
+ add_thread_silent (inferior_ptid);
+ }
+ else
+ switch_to_thread (thread->ptid);
+ }
+
post_create_inferior (&core_ops, from_tty);
/* Now go through the target stack looking for threads since there
may be a thread_stratum target loaded on top of target core by
now. The layer above should claim threads found in the BFD
sections. */
- target_find_new_threads ();
+ gdb_target_find_new_threads ();
p = bfd_core_file_failing_command (core_bfd);
if (p)
siggy = bfd_core_file_failing_signal (core_bfd);
if (siggy > 0)
- /* NOTE: target_signal_from_host() converts a target signal value
- into gdb's internal signal value. Unfortunately gdb's internal
- value is called ``target_signal'' and this function got the
- name ..._from_host(). */
- printf_filtered (_("Program terminated with signal %d, %s.\n"), siggy,
- target_signal_to_string (
- gdbarch_target_signal_from_host (core_gdbarch, siggy)));
+ {
+ /* NOTE: target_signal_from_host() converts a target signal
+ value into gdb's internal signal value. Unfortunately gdb's
+ internal value is called ``target_signal'' and this function
+ got the name ..._from_host(). */
+ enum target_signal sig = (core_gdbarch != NULL
+ ? gdbarch_target_signal_from_host (core_gdbarch,
+ siggy)
+ : target_signal_from_host (siggy));
+
+ printf_filtered (_("Program terminated with signal %d, %s.\n"),
+ siggy, target_signal_to_string (sig));
+ }
/* Fetch all registers from core file. */
target_fetch_registers (get_current_regcache (), -1);
printf_filtered (_("No core file now.\n"));
}
+#ifdef DEPRECATED_IBM6000_TARGET
+
+/* Resize the core memory's section table, by NUM_ADDED. Returns a
+ pointer into the first new slot. This will not be necessary when
+ the rs6000 target is converted to use the standard solib
+ framework. */
+
+struct target_section *
+deprecated_core_resize_section_table (int num_added)
+{
+ int old_count;
+
+ old_count = resize_section_table (core_data, num_added);
+ return core_data->sections + old_count;
+}
+
+#endif
/* Try to retrieve registers from a section in core_bfd, and supply
them to core_vec->core_read_registers, as the register set numbered
NAME section contains, for use in error messages.
If REQUIRED is non-zero, print an error if the core file doesn't
- have a section by the appropriate name. Otherwise, just do nothing. */
+ have a section by the appropriate name. Otherwise, just do
+ nothing. */
static void
get_core_register_section (struct regcache *regcache,
- char *name,
+ const char *name,
int which,
- char *human_name,
+ const char *human_name,
int required)
{
static char *section_name = NULL;
xfree (section_name);
- if (core_gdbarch
- && gdbarch_core_reg_section_encodes_pid (core_gdbarch))
- {
- uint32_t merged_pid;
-
- merged_pid = ptid_get_lwp (inferior_ptid);
- merged_pid = merged_pid << 16 | ptid_get_pid (inferior_ptid);
-
- section_name = xstrprintf ("%s/%s", name, plongest (merged_pid));
- }
- else if (ptid_get_lwp (inferior_ptid))
- section_name = xstrprintf ("%s/%ld", name, ptid_get_lwp (inferior_ptid));
+ if (ptid_get_lwp (inferior_ptid))
+ section_name = xstrprintf ("%s/%ld", name,
+ ptid_get_lwp (inferior_ptid));
else
section_name = xstrdup (name);
if (! section)
{
if (required)
- warning (_("Couldn't find %s registers in core file."), human_name);
+ warning (_("Couldn't find %s registers in core file."),
+ human_name);
return;
}
{
const struct regset *regset;
- regset = gdbarch_regset_from_core_section (core_gdbarch, name, size);
+ regset = gdbarch_regset_from_core_section (core_gdbarch,
+ name, size);
if (regset == NULL)
{
if (required)
/* Get the registers out of a core file. This is the machine-
independent part. Fetch_core_registers is the machine-dependent
- part, typically implemented in the xm-file for each architecture. */
+ part, typically implemented in the xm-file for each
+ architecture. */
/* We just get all the registers, so we don't use regno. */
get_core_registers (struct target_ops *ops,
struct regcache *regcache, int regno)
{
+ struct core_regset_section *sect_list;
int i;
if (!(core_gdbarch && gdbarch_regset_from_core_section_p (core_gdbarch))
return;
}
- get_core_register_section (regcache,
- ".reg", 0, "general-purpose", 1);
- get_core_register_section (regcache,
- ".reg2", 2, "floating-point", 0);
- get_core_register_section (regcache,
- ".reg-xfp", 3, "extended floating-point", 0);
- get_core_register_section (regcache,
- ".reg-ppc-vmx", 3, "ppc Altivec", 0);
- get_core_register_section (regcache,
- ".reg-ppc-vsx", 4, "POWER7 VSX", 0);
-
- /* Supply dummy value for all registers not found in the core. */
+ sect_list = gdbarch_core_regset_sections (get_regcache_arch (regcache));
+ if (sect_list)
+ while (sect_list->sect_name != NULL)
+ {
+ if (strcmp (sect_list->sect_name, ".reg") == 0)
+ get_core_register_section (regcache, sect_list->sect_name,
+ 0, sect_list->human_name, 1);
+ else if (strcmp (sect_list->sect_name, ".reg2") == 0)
+ get_core_register_section (regcache, sect_list->sect_name,
+ 2, sect_list->human_name, 0);
+ else
+ get_core_register_section (regcache, sect_list->sect_name,
+ 3, sect_list->human_name, 0);
+
+ sect_list++;
+ }
+
+ else
+ {
+ get_core_register_section (regcache,
+ ".reg", 0, "general-purpose", 1);
+ get_core_register_section (regcache,
+ ".reg2", 2, "floating-point", 0);
+ }
+
+ /* Mark all registers not found in the core as unavailable. */
for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
- if (!regcache_valid_p (regcache, i))
+ if (regcache_register_status (regcache, i) == REG_UNKNOWN)
regcache_raw_supply (regcache, i, NULL);
}
static void
core_files_info (struct target_ops *t)
{
- print_section_info (t, core_bfd);
+ print_section_info (core_data, core_bfd);
}
\f
+struct spuid_list
+{
+ gdb_byte *buf;
+ ULONGEST offset;
+ LONGEST len;
+ ULONGEST pos;
+ ULONGEST written;
+};
+
+static void
+add_to_spuid_list (bfd *abfd, asection *asect, void *list_p)
+{
+ struct spuid_list *list = list_p;
+ enum bfd_endian byte_order
+ = bfd_big_endian (abfd) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
+ int fd, pos = 0;
+
+ sscanf (bfd_section_name (abfd, asect), "SPU/%d/regs%n", &fd, &pos);
+ if (pos == 0)
+ return;
+
+ if (list->pos >= list->offset && list->pos + 4 <= list->offset + list->len)
+ {
+ store_unsigned_integer (list->buf + list->pos - list->offset,
+ 4, byte_order, fd);
+ list->written += 4;
+ }
+ list->pos += 4;
+}
+
static LONGEST
core_xfer_partial (struct target_ops *ops, enum target_object object,
const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
+ const gdb_byte *writebuf, ULONGEST offset,
+ LONGEST len)
{
switch (object)
{
case TARGET_OBJECT_MEMORY:
- if (readbuf)
- return (*ops->deprecated_xfer_memory) (offset, readbuf,
- len, 0/*read*/, NULL, ops);
- if (writebuf)
- return (*ops->deprecated_xfer_memory) (offset, (gdb_byte *) writebuf,
- len, 1/*write*/, NULL, ops);
- return -1;
+ return section_table_xfer_memory_partial (readbuf, writebuf,
+ offset, len,
+ core_data->sections,
+ core_data->sections_end,
+ NULL);
case TARGET_OBJECT_AUXV:
if (readbuf)
struct bfd_section *section;
bfd_size_type size;
- char *contents;
section = bfd_get_section_by_name (core_bfd, ".auxv");
if (section == NULL)
if (readbuf)
{
/* When the StackGhost cookie is stored in core file, BFD
- represents this with a fake section called ".wcookie". */
+ represents this with a fake section called
+ ".wcookie". */
struct bfd_section *section;
bfd_size_type size;
- char *contents;
section = bfd_get_section_by_name (core_bfd, ".wcookie");
if (section == NULL)
}
/* FALL THROUGH */
+ case TARGET_OBJECT_SPU:
+ if (readbuf && annex)
+ {
+ /* When the SPU contexts are stored in a core file, BFD
+ represents this with a fake section called
+ "SPU/<annex>". */
+
+ struct bfd_section *section;
+ bfd_size_type size;
+ char sectionstr[100];
+
+ xsnprintf (sectionstr, sizeof sectionstr, "SPU/%s", annex);
+
+ section = bfd_get_section_by_name (core_bfd, sectionstr);
+ if (section == NULL)
+ return -1;
+
+ size = bfd_section_size (core_bfd, section);
+ if (offset >= size)
+ return 0;
+ size -= offset;
+ if (size > len)
+ size = len;
+ if (size > 0
+ && !bfd_get_section_contents (core_bfd, section, readbuf,
+ (file_ptr) offset, size))
+ {
+ warning (_("Couldn't read SPU section in core file."));
+ return -1;
+ }
+
+ return size;
+ }
+ else if (readbuf)
+ {
+ /* NULL annex requests list of all present spuids. */
+ struct spuid_list list;
+
+ list.buf = readbuf;
+ list.offset = offset;
+ list.len = len;
+ list.pos = 0;
+ list.written = 0;
+ bfd_map_over_sections (core_bfd, add_to_spuid_list, &list);
+ return list.written;
+ }
+ return -1;
+
default:
if (ops->beneath != NULL)
- return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
- readbuf, writebuf, offset, len);
+ return ops->beneath->to_xfer_partial (ops->beneath, object,
+ annex, readbuf,
+ writebuf, offset, len);
return -1;
}
}
\f
/* If mourn is being called in all the right places, this could be say
- `gdb internal error' (since generic_mourn calls breakpoint_init_inferior). */
+ `gdb internal error' (since generic_mourn calls
+ breakpoint_init_inferior). */
static int
-ignore (struct bp_target_info *bp_tgt)
+ignore (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
{
return 0;
}
static const struct target_desc *
core_read_description (struct target_ops *target)
{
- if (gdbarch_core_read_description_p (current_gdbarch))
- return gdbarch_core_read_description (current_gdbarch, target, core_bfd);
+ if (core_gdbarch && gdbarch_core_read_description_p (core_gdbarch))
+ return gdbarch_core_read_description (core_gdbarch,
+ target, core_bfd);
return NULL;
}
core_pid_to_str (struct target_ops *ops, ptid_t ptid)
{
static char buf[64];
+ int pid;
+ /* The preferred way is to have a gdbarch/OS specific
+ implementation. */
if (core_gdbarch
&& gdbarch_core_pid_to_str_p (core_gdbarch))
- {
- char *ret = gdbarch_core_pid_to_str (core_gdbarch, ptid);
- if (ret != NULL)
- return ret;
- }
+ return gdbarch_core_pid_to_str (core_gdbarch, ptid);
- if (ptid_get_lwp (ptid) == 0)
- xsnprintf (buf, sizeof buf, "<main task>");
- else
- xsnprintf (buf, sizeof buf, "Thread %ld", ptid_get_lwp (ptid));
+ /* Otherwise, if we don't have one, we'll just fallback to
+ "process", with normal_pid_to_str. */
+ /* Try the LWPID field first. */
+ pid = ptid_get_lwp (ptid);
+ if (pid != 0)
+ return normal_pid_to_str (pid_to_ptid (pid));
+
+ /* Otherwise, this isn't a "threaded" core -- use the PID field, but
+ only if it isn't a fake PID. */
+ if (!core_has_fake_pid)
+ return normal_pid_to_str (ptid);
+
+ /* No luck. We simply don't have a valid PID to print. */
+ xsnprintf (buf, sizeof buf, "<main task>");
return buf;
}
+static int
+core_has_memory (struct target_ops *ops)
+{
+ return (core_bfd != NULL);
+}
+
+static int
+core_has_stack (struct target_ops *ops)
+{
+ return (core_bfd != NULL);
+}
+
+static int
+core_has_registers (struct target_ops *ops)
+{
+ return (core_bfd != NULL);
+}
+
/* Fill in core_ops with its defined operations and properties. */
static void
core_ops.to_detach = core_detach;
core_ops.to_fetch_registers = get_core_registers;
core_ops.to_xfer_partial = core_xfer_partial;
- core_ops.deprecated_xfer_memory = xfer_memory;
core_ops.to_files_info = core_files_info;
core_ops.to_insert_breakpoint = ignore;
core_ops.to_remove_breakpoint = ignore;
core_ops.to_thread_alive = core_thread_alive;
core_ops.to_read_description = core_read_description;
core_ops.to_pid_to_str = core_pid_to_str;
- core_ops.to_stratum = core_stratum;
- core_ops.to_has_memory = 1;
- core_ops.to_has_stack = 1;
- core_ops.to_has_registers = 1;
+ core_ops.to_stratum = process_stratum;
+ core_ops.to_has_memory = core_has_memory;
+ core_ops.to_has_stack = core_has_stack;
+ core_ops.to_has_registers = core_has_registers;
core_ops.to_magic = OPS_MAGIC;
+
+ if (core_target)
+ internal_error (__FILE__, __LINE__,
+ _("init_core_ops: core target already exists (\"%s\")."),
+ core_target->to_longname);
+ core_target = &core_ops;
}
void
projects / binutils.git / blobdiff