/* Collect static initialization info into data structures that can be
traversed by C++ initialization and finalization routines.
- Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 1992-2013 Free Software Foundation, Inc.
Contributed by Chris Smith (csmith@convex.com).
Heavily modified by Michael Meissner (meissner@cygnus.com),
Per Bothner (bothner@cygnus.com), and John Gilmore (gnu@cygnus.com).
#include "coretypes.h"
#include "tm.h"
#include "filenames.h"
+#include "file-find.h"
/* TARGET_64BIT may be defined to use driver specific functionality. */
#undef TARGET_64BIT
#include "collect2.h"
#include "collect2-aix.h"
+#include "diagnostic.h"
#include "demangle.h"
#include "obstack.h"
#include "intl.h"
bool vflag; /* true if -v or --version */
static int rflag; /* true if -r */
static int strip_flag; /* true if -s */
-static const char *demangle_flag;
#ifdef COLLECT_EXPORT_LIST
static int export_flag; /* true if -bE */
static int aix64_flag; /* true if -b64 */
static const char *target_system_root = "";
#endif
-/* Structure to hold all the directories in which to search for files to
- execute. */
-
-struct prefix_list
-{
- const char *prefix; /* String to prepend to the path. */
- struct prefix_list *next; /* Next in linked list. */
-};
-
-struct path_prefix
-{
- struct prefix_list *plist; /* List of prefixes to try */
- int max_len; /* Max length of a prefix in PLIST */
- const char *name; /* Name of this list (used in config stuff) */
-};
+/* Whether we may unlink the output file, which should be set as soon as we
+ know we have successfully produced it. This is typically useful to prevent
+ blindly attempting to unlink a read-only output that the target linker
+ would leave untouched. */
+bool may_unlink_output_file = false;
#ifdef COLLECT_EXPORT_LIST
/* Lists to keep libraries to be scanned for global constructors/destructors. */
static symkind is_ctor_dtor (const char *);
static void handler (int);
-static char *find_a_file (struct path_prefix *, const char *);
-static void add_prefix (struct path_prefix *, const char *);
-static void prefix_from_env (const char *, struct path_prefix *);
-static void prefix_from_string (const char *, struct path_prefix *);
static void do_wait (const char *, struct pex_obj *);
static void fork_execute (const char *, char **);
static void maybe_unlink (const char *);
#ifdef SCAN_LIBRARIES
static void scan_libraries (const char *);
#endif
-#if LINK_ELIMINATE_DUPLICATE_LDIRECTORIES
-static int is_in_args (const char *, const char **, const char **);
-#endif
#ifdef COLLECT_EXPORT_LIST
#if 0
static int is_in_list (const char *, struct id *);
if (ldout != 0 && ldout[0])
{
- dump_file (ldout, stdout);
+ dump_ld_file (ldout, stdout);
maybe_unlink (ldout);
}
if (lderrout != 0 && lderrout[0])
{
- dump_file (lderrout, stderr);
+ dump_ld_file (lderrout, stderr);
maybe_unlink (lderrout);
}
vfprintf (stderr, cmsgid, ap);
va_end (ap);
}
-
-/* Die when sys call fails. */
-
-void
-fatal_perror (const char * cmsgid, ...)
-{
- int e = errno;
- va_list ap;
-
- va_start (ap, cmsgid);
- fprintf (stderr, "collect2: ");
- vfprintf (stderr, _(cmsgid), ap);
- fprintf (stderr, ": %s\n", xstrerror (e));
- va_end (ap);
-
- collect_exit (FATAL_EXIT_CODE);
-}
-
-/* Just die. */
-
-void
-fatal (const char * cmsgid, ...)
-{
- va_list ap;
-
- va_start (ap, cmsgid);
- fprintf (stderr, "collect2: ");
- vfprintf (stderr, _(cmsgid), ap);
- fprintf (stderr, "\n");
- va_end (ap);
-
- collect_exit (FATAL_EXIT_CODE);
-}
-
-/* Write error message. */
-
-void
-error (const char * gmsgid, ...)
-{
- va_list ap;
-
- va_start (ap, gmsgid);
- fprintf (stderr, "collect2: ");
- vfprintf (stderr, _(gmsgid), ap);
- fprintf (stderr, "\n");
- va_end(ap);
-}
-
-/* In case obstack is linked in, and abort is defined to fancy_abort,
- provide a default entry. */
-
-void
-fancy_abort (const char *file, int line, const char *func)
-{
- fatal ("internal gcc abort in %s, at %s:%d", func, file, line);
-}
\f
static void
handler (int signo)
}
\f
void
-dump_file (const char *name, FILE *to)
+dump_ld_file (const char *name, FILE *to)
{
FILE *stream = fopen (name, "r");
Return 0 if not found, otherwise return its name, allocated with malloc. */
-static char *
-find_a_file (struct path_prefix *pprefix, const char *name)
-{
- char *temp;
- struct prefix_list *pl;
- int len = pprefix->max_len + strlen (name) + 1;
-
- if (debug)
- fprintf (stderr, "Looking for '%s'\n", name);
-
-#ifdef HOST_EXECUTABLE_SUFFIX
- len += strlen (HOST_EXECUTABLE_SUFFIX);
-#endif
-
- temp = XNEWVEC (char, len);
-
- /* Determine the filename to execute (special case for absolute paths). */
-
- if (IS_ABSOLUTE_PATH (name))
- {
- if (access (name, X_OK) == 0)
- {
- strcpy (temp, name);
-
- if (debug)
- fprintf (stderr, " - found: absolute path\n");
-
- return temp;
- }
-
-#ifdef HOST_EXECUTABLE_SUFFIX
- /* Some systems have a suffix for executable files.
- So try appending that. */
- strcpy (temp, name);
- strcat (temp, HOST_EXECUTABLE_SUFFIX);
-
- if (access (temp, X_OK) == 0)
- return temp;
-#endif
-
- if (debug)
- fprintf (stderr, " - failed to locate using absolute path\n");
- }
- else
- for (pl = pprefix->plist; pl; pl = pl->next)
- {
- struct stat st;
-
- strcpy (temp, pl->prefix);
- strcat (temp, name);
-
- if (stat (temp, &st) >= 0
- && ! S_ISDIR (st.st_mode)
- && access (temp, X_OK) == 0)
- return temp;
-
-#ifdef HOST_EXECUTABLE_SUFFIX
- /* Some systems have a suffix for executable files.
- So try appending that. */
- strcat (temp, HOST_EXECUTABLE_SUFFIX);
-
- if (stat (temp, &st) >= 0
- && ! S_ISDIR (st.st_mode)
- && access (temp, X_OK) == 0)
- return temp;
-#endif
- }
-
- if (debug && pprefix->plist == NULL)
- fprintf (stderr, " - failed: no entries in prefix list\n");
-
- free (temp);
- return 0;
-}
-
-/* Add an entry for PREFIX to prefix list PPREFIX. */
-
-static void
-add_prefix (struct path_prefix *pprefix, const char *prefix)
-{
- struct prefix_list *pl, **prev;
- int len;
-
- if (pprefix->plist)
- {
- for (pl = pprefix->plist; pl->next; pl = pl->next)
- ;
- prev = &pl->next;
- }
- else
- prev = &pprefix->plist;
-
- /* Keep track of the longest prefix. */
-
- len = strlen (prefix);
- if (len > pprefix->max_len)
- pprefix->max_len = len;
-
- pl = XNEW (struct prefix_list);
- pl->prefix = xstrdup (prefix);
-
- if (*prev)
- pl->next = *prev;
- else
- pl->next = (struct prefix_list *) 0;
- *prev = pl;
-}
-\f
-/* Take the value of the environment variable ENV, break it into a path, and
- add of the entries to PPREFIX. */
-
-static void
-prefix_from_env (const char *env, struct path_prefix *pprefix)
-{
- const char *p;
- p = getenv (env);
-
- if (p)
- prefix_from_string (p, pprefix);
-}
-
-static void
-prefix_from_string (const char *p, struct path_prefix *pprefix)
-{
- const char *startp, *endp;
- char *nstore = XNEWVEC (char, strlen (p) + 3);
-
- if (debug)
- fprintf (stderr, "Convert string '%s' into prefixes, separator = '%c'\n", p, PATH_SEPARATOR);
-
- startp = endp = p;
- while (1)
- {
- if (*endp == PATH_SEPARATOR || *endp == 0)
- {
- strncpy (nstore, startp, endp-startp);
- if (endp == startp)
- {
- strcpy (nstore, "./");
- }
- else if (! IS_DIR_SEPARATOR (endp[-1]))
- {
- nstore[endp-startp] = DIR_SEPARATOR;
- nstore[endp-startp+1] = 0;
- }
- else
- nstore[endp-startp] = 0;
-
- if (debug)
- fprintf (stderr, " - add prefix: %s\n", nstore);
-
- add_prefix (pprefix, nstore);
- if (*endp == 0)
- break;
- endp = startp = endp + 1;
- }
- else
- endp++;
- }
- free (nstore);
-}
-
#ifdef OBJECT_FORMAT_NONE
/* Add an entry for the object file NAME to object file list LIST.
files contain LTO info. The linker command line LTO_LD_ARGV
represents the linker command that would produce a final executable
without the use of LTO. OBJECT_LST is a vector of object file names
- appearing in LTO_LD_ARGV that are to be considerd for link-time
+ appearing in LTO_LD_ARGV that are to be considered for link-time
recompilation, where OBJECT is a pointer to the last valid element.
(This awkward convention avoids an impedance mismatch with the
usage of similarly-named variables in main().) The elements of
size_t num_files;
if (!lto_wrapper)
- fatal ("COLLECT_LTO_WRAPPER must be set");
+ fatal_error ("COLLECT_LTO_WRAPPER must be set");
num_lto_c_args++;
int
main (int argc, char **argv)
{
- static const char *const ld_suffix = "ld";
- static const char *const plugin_ld_suffix = PLUGIN_LD;
+ enum linker_select
+ {
+ USE_DEFAULT_LD,
+ USE_PLUGIN_LD,
+ USE_GOLD_LD,
+ USE_BFD_LD,
+ USE_LD_MAX
+ } selected_linker = USE_DEFAULT_LD;
+ static const char *const ld_suffixes[USE_LD_MAX] =
+ {
+ "ld",
+ PLUGIN_LD_SUFFIX,
+ "ld.gold",
+ "ld.bfd"
+ };
static const char *const real_ld_suffix = "real-ld";
static const char *const collect_ld_suffix = "collect-ld";
static const char *const nm_suffix = "nm";
static const char *const strip_suffix = "strip";
static const char *const gstrip_suffix = "gstrip";
+ const char *full_ld_suffixes[USE_LD_MAX];
#ifdef CROSS_DIRECTORY_STRUCTURE
/* If we look for a program in the compiler directories, we just use
the short name, since these directories are already system-specific.
But it we look for a program in the system directories, we need to
qualify the program name with the target machine. */
- const char *const full_ld_suffix =
- concat(target_machine, "-", ld_suffix, NULL);
- const char *const full_plugin_ld_suffix =
- concat(target_machine, "-", plugin_ld_suffix, NULL);
const char *const full_nm_suffix =
concat (target_machine, "-", nm_suffix, NULL);
const char *const full_gnm_suffix =
const char *const full_gstrip_suffix =
concat (target_machine, "-", gstrip_suffix, NULL);
#else
- const char *const full_ld_suffix = ld_suffix;
- const char *const full_plugin_ld_suffix = plugin_ld_suffix;
- const char *const full_nm_suffix = nm_suffix;
- const char *const full_gnm_suffix = gnm_suffix;
#ifdef LDD_SUFFIX
const char *const full_ldd_suffix = ldd_suffix;
#endif
+ const char *const full_nm_suffix = nm_suffix;
+ const char *const full_gnm_suffix = gnm_suffix;
const char *const full_strip_suffix = strip_suffix;
const char *const full_gstrip_suffix = gstrip_suffix;
#endif /* CROSS_DIRECTORY_STRUCTURE */
char **ld1_argv;
const char **ld1;
bool use_plugin = false;
+ bool use_collect_ld = false;
/* The kinds of symbols we will have to consider when scanning the
outcome of a first pass link. This is ALL to start with, then might
const char **ld2;
char **object_lst;
const char **object;
+#ifdef TARGET_AIX_VERSION
+ int object_nbr = argc;
+#endif
int first_file;
int num_c_args;
char **old_argv;
+ int i;
+
+ for (i = 0; i < USE_LD_MAX; i++)
+ full_ld_suffixes[i]
+#ifdef CROSS_DIRECTORY_STRUCTURE
+ = concat (target_machine, "-", ld_suffixes[i], NULL);
+#else
+ = ld_suffixes[i];
+#endif
+
+ p = argv[0] + strlen (argv[0]);
+ while (p != argv[0] && !IS_DIR_SEPARATOR (p[-1]))
+ --p;
+ progname = p;
+
+ xmalloc_set_program_name (progname);
old_argv = argv;
expandargv (&argc, &argv);
num_c_args = argc + 9;
+#ifndef HAVE_LD_DEMANGLE
no_demangle = !! getenv ("COLLECT_NO_DEMANGLE");
/* Suppress demangling by the real linker, which may be broken. */
- putenv (xstrdup ("COLLECT_NO_DEMANGLE="));
+ putenv (xstrdup ("COLLECT_NO_DEMANGLE=1"));
+#endif
#if defined (COLLECT2_HOST_INITIALIZATION)
/* Perform system dependent initialization, if necessary. */
gcc_init_libintl ();
+ diagnostic_initialize (global_dc, 0);
+
/* Do not invoke xcalloc before this point, since locale needs to be
set first, in case a diagnostic is issued. */
are called. We also look for the -flto or -flto-partition=none flag to know
what LTO mode we are in. */
{
- int i;
bool no_partition = false;
for (i = 1; argv[i] != NULL; i ++)
{
use_plugin = true;
lto_mode = LTO_MODE_NONE;
+ if (selected_linker == USE_DEFAULT_LD)
+ selected_linker = USE_PLUGIN_LD;
}
+ else if (strcmp (argv[i], "-fuse-ld=bfd") == 0)
+ selected_linker = USE_BFD_LD;
+ else if (strcmp (argv[i], "-fuse-ld=gold") == 0)
+ selected_linker = USE_GOLD_LD;
+
#ifdef COLLECT_EXPORT_LIST
- /* since -brtl, -bexport, -b64 are not position dependent
- also check for them here */
- if ((argv[i][0] == '-') && (argv[i][1] == 'b'))
- {
- arg = argv[i];
- /* We want to disable automatic exports on AIX when user
- explicitly puts an export list in command line */
- if (arg[2] == 'E' || strncmp (&arg[2], "export", 6) == 0)
- export_flag = 1;
- else if (arg[2] == '6' && arg[3] == '4')
- aix64_flag = 1;
- else if (arg[2] == 'r' && arg[3] == 't' && arg[4] == 'l')
- aixrtl_flag = 1;
- }
+ /* These flags are position independent, although their order
+ is important - subsequent flags override earlier ones. */
+ else if (strcmp (argv[i], "-b64") == 0)
+ aix64_flag = 1;
+ /* -bexport:filename always needs the :filename */
+ else if (strncmp (argv[i], "-bE:", 4) == 0
+ || strncmp (argv[i], "-bexport:", 9) == 0)
+ export_flag = 1;
+ else if (strcmp (argv[i], "-brtl") == 0
+ || strcmp (argv[i], "-bsvr4") == 0
+ || strcmp (argv[i], "-G") == 0)
+ aixrtl_flag = 1;
+ else if (strcmp (argv[i], "-bnortl") == 0)
+ aixrtl_flag = 0;
#endif
}
vflag = debug;
+ find_file_set_debug (debug);
if (no_partition && lto_mode == LTO_MODE_WHOPR)
lto_mode = LTO_MODE_LTO;
}
c_ptr = CONST_CAST2 (const char **, char **, c_argv);
if (argc < 2)
- fatal ("no arguments");
+ fatal_error ("no arguments");
#ifdef SIGQUIT
if (signal (SIGQUIT, SIG_IGN) != SIG_IGN)
ld_file_name = find_a_file (&cpath, real_ld_suffix);
/* Likewise for `collect-ld'. */
if (ld_file_name == 0)
- ld_file_name = find_a_file (&cpath, collect_ld_suffix);
+ {
+ ld_file_name = find_a_file (&cpath, collect_ld_suffix);
+ use_collect_ld = ld_file_name != 0;
+ }
/* Search the compiler directories for `ld'. We have protection against
recursive calls in find_a_file. */
if (ld_file_name == 0)
- ld_file_name = find_a_file (&cpath,
- use_plugin
- ? plugin_ld_suffix
- : ld_suffix);
+ ld_file_name = find_a_file (&cpath, ld_suffixes[selected_linker]);
/* Search the ordinary system bin directories
for `ld' (if native linking) or `TARGET-ld' (if cross). */
if (ld_file_name == 0)
- ld_file_name = find_a_file (&path,
- use_plugin
- ? full_plugin_ld_suffix
- : full_ld_suffix);
+ ld_file_name = find_a_file (&path, full_ld_suffixes[selected_linker]);
#ifdef REAL_NM_FILE_NAME
nm_file_name = find_a_file (&path, REAL_NM_FILE_NAME);
/* After the first file, put in the c++ rt0. */
first_file = 1;
-#ifdef HAVE_LD_DEMANGLE
- if (!demangle_flag && !no_demangle)
- demangle_flag = "--demangle";
- if (demangle_flag)
- *ld1++ = *ld2++ = demangle_flag;
-#endif
while ((arg = *++argv) != (char *) 0)
{
*ld1++ = *ld2++ = arg;
"configuration");
#endif
}
+ else if (!use_collect_ld
+ && strncmp (arg, "-fuse-ld=", 9) == 0)
+ {
+ /* Do not pass -fuse-ld={bfd|gold} to the linker. */
+ ld1--;
+ ld2--;
+ }
+#ifdef TARGET_AIX_VERSION
+ else
+ {
+ /* File containing a list of input files to process. */
+
+ FILE *stream;
+ char buf[MAXPATHLEN + 2];
+ /* Number of additionnal object files. */
+ int add_nbr = 0;
+ /* Maximum of additionnal object files before vector
+ expansion. */
+ int add_max = 0;
+ const char *list_filename = arg + 2;
+
+ /* Accept -fFILENAME and -f FILENAME. */
+ if (*list_filename == '\0' && argv[1])
+ {
+ ++argv;
+ list_filename = *argv;
+ *ld1++ = *ld2++ = *argv;
+ }
+
+ stream = fopen (list_filename, "r");
+ if (stream == NULL)
+ fatal_error ("can't open %s: %m", list_filename);
+
+ while (fgets (buf, sizeof buf, stream) != NULL)
+ {
+ /* Remove end of line. */
+ int len = strlen (buf);
+ if (len >= 1 && buf[len - 1] =='\n')
+ buf[len - 1] = '\0';
+
+ /* Put on object vector.
+ Note: we only expanse vector here, so we must keep
+ extra space for remaining arguments. */
+ if (add_nbr >= add_max)
+ {
+ int pos =
+ object - CONST_CAST2 (const char **, char **,
+ object_lst);
+ add_max = (add_max == 0) ? 16 : add_max * 2;
+ object_lst = XRESIZEVEC (char *, object_lst,
+ object_nbr + add_max);
+ object = CONST_CAST2 (const char **, char **,
+ object_lst) + pos;
+ object_nbr += add_max;
+ }
+ *object++ = xstrdup (buf);
+ add_nbr++;
+ }
+ fclose (stream);
+ }
+#endif
break;
case 'l':
case 'L':
add_prefix (&cmdline_lib_dirs, arg+2);
break;
-#else
-#if LINK_ELIMINATE_DUPLICATE_LDIRECTORIES
- case 'L':
- if (is_in_args (arg,
- CONST_CAST2 (const char **, char **, ld1_argv),
- ld1 - 1))
- --ld1;
- break;
-#endif /* LINK_ELIMINATE_DUPLICATE_LDIRECTORIES */
#endif
case 'o':
case '-':
if (strcmp (arg, "--no-demangle") == 0)
{
- demangle_flag = arg;
+#ifndef HAVE_LD_DEMANGLE
no_demangle = 1;
ld1--;
ld2--;
+#endif
}
else if (strncmp (arg, "--demangle", 10) == 0)
{
- demangle_flag = arg;
- no_demangle = 0;
#ifndef HAVE_LD_DEMANGLE
+ no_demangle = 0;
if (arg[10] == '=')
{
enum demangling_styles style
else
current_demangling_style = style;
}
-#endif
ld1--;
ld2--;
+#endif
}
else if (strncmp (arg, "--sysroot=", 10) == 0)
target_system_root = arg + 10;
exportf = fopen (export_file, "w");
if (exportf == (FILE *) 0)
- fatal_perror ("fopen %s", export_file);
+ fatal_error ("fopen %s: %m", export_file);
write_aix_file (exportf, exports.first);
if (fclose (exportf))
- fatal_perror ("fclose %s", export_file);
+ fatal_error ("fclose %s: %m", export_file);
}
#endif
maybe_unlink(output_file);
outf = fopen (c_file, "w");
if (outf == (FILE *) 0)
- fatal_perror ("fopen %s", c_file);
+ fatal_error ("fopen %s: %m", c_file);
write_c_file (outf, c_file);
if (fclose (outf))
- fatal_perror ("fclose %s", c_file);
+ fatal_error ("fclose %s: %m", c_file);
/* Tell the linker that we have initializer and finalizer functions. */
#ifdef LD_INIT_SWITCH
#endif
exportf = fopen (export_file, "w");
if (exportf == (FILE *) 0)
- fatal_perror ("fopen %s", export_file);
+ fatal_error ("fopen %s: %m", export_file);
write_aix_file (exportf, exports.first);
if (fclose (exportf))
- fatal_perror ("fclose %s", export_file);
+ fatal_error ("fclose %s: %m", export_file);
}
#endif
int status;
if (!pex_get_status (pex, 1, &status))
- fatal_perror ("can't get program status");
+ fatal_error ("can't get program status: %m");
pex_free (pex);
if (status)
f = fopen (response_file, "w");
if (f == NULL)
- fatal ("could not open response file %s", response_file);
+ fatal_error ("could not open response file %s", response_file);
status = writeargv (current_argv, f);
if (status)
- fatal ("could not write to response file %s", response_file);
+ fatal_error ("could not write to response file %s", response_file);
status = fclose (f);
if (EOF == status)
- fatal ("could not close response file %s", response_file);
+ fatal_error ("could not close response file %s", response_file);
response_arg = concat ("@", response_file, NULL);
response_argv[0] = argv0;
since we might not end up needing something that we could not find. */
if (argv[0] == 0)
- fatal ("cannot find '%s'", prog);
+ fatal_error ("cannot find '%s'", prog);
pex = pex_init (0, "collect2", NULL);
if (pex == NULL)
- fatal_perror ("pex_init failed");
+ fatal_error ("pex_init failed: %m");
errmsg = pex_run (pex, flags, argv[0], argv, outname,
errname, &err);
if (err != 0)
{
errno = err;
- fatal_perror (errmsg);
+ fatal_error ("%s: %m", _(errmsg));
}
else
- fatal (errmsg);
+ fatal_error (errmsg);
}
- if (response_arg)
- free (response_arg);
+ free (response_arg);
return pex;
}
do_wait (prog, pex);
}
\f
-/* Unlink a file unless we are debugging. */
+/* Unlink FILE unless we are debugging or this is the output_file
+ and we may not unlink it. */
static void
maybe_unlink (const char *file)
{
- if (!debug)
- unlink_if_ordinary (file);
- else
- notice ("[Leaving %s]\n", file);
+ if (debug)
+ {
+ notice ("[Leaving %s]\n", file);
+ return;
+ }
+
+ if (file == output_file && !may_unlink_output_file)
+ return;
+
+ unlink_if_ordinary (file);
}
/* Call maybe_unlink on the NULL-terminated list, FILE_LIST. */
}
}
-#if LINK_ELIMINATE_DUPLICATE_LDIRECTORIES
-/* Given a STRING, return nonzero if it occurs in the list in range
- [ARGS_BEGIN,ARGS_END). */
-
-static int
-is_in_args (const char *string, const char **args_begin,
- const char **args_end)
-{
- const char **args_pointer;
- for (args_pointer = args_begin; args_pointer != args_end; ++args_pointer)
- if (strcmp (string, *args_pointer) == 0)
- return 1;
- return 0;
-}
-#endif /* LINK_ELIMINATE_DUPLICATE_LDIRECTORIES */
-
#ifdef COLLECT_EXPORT_LIST
/* This function is really used only on AIX, but may be useful. */
#if 0
/* LTO objects must be in a known format. This check prevents
us from accepting an archive containing LTO objects, which
- gcc cannnot currently handle. */
+ gcc cannot currently handle. */
if (which_pass == PASS_LTOINFO && !maybe_lto_object_file (prog_name))
return;
/* If we do not have an `nm', complain. */
if (nm_file_name == 0)
- fatal ("cannot find 'nm'");
+ fatal_error ("cannot find 'nm'");
nm_argv[argc++] = nm_file_name;
if (NM_FLAGS[0] != '\0')
pex = pex_init (PEX_USE_PIPES, "collect2", NULL);
if (pex == NULL)
- fatal_perror ("pex_init failed");
+ fatal_error ("pex_init failed: %m");
errmsg = pex_run (pex, 0, nm_file_name, real_nm_argv, NULL, HOST_BIT_BUCKET,
&err);
if (err != 0)
{
errno = err;
- fatal_perror (errmsg);
+ fatal_error ("%s: %m", _(errmsg));
}
else
- fatal (errmsg);
+ fatal_error (errmsg);
}
int_handler = (void (*) (int)) signal (SIGINT, SIG_IGN);
inf = pex_read_output (pex, 0);
if (inf == NULL)
- fatal_perror ("can't open nm output");
+ fatal_error ("can't open nm output: %m");
if (debug)
{
if (! (filter & SCAN_INIT))
break;
if (which_pass != PASS_LIB)
- fatal ("init function found in object %s", prog_name);
+ fatal_error ("init function found in object %s", prog_name);
#ifndef LD_INIT_SWITCH
add_to_list (&constructors, name);
#endif
if (! (filter & SCAN_FINI))
break;
if (which_pass != PASS_LIB)
- fatal ("fini function found in object %s", prog_name);
+ fatal_error ("fini function found in object %s", prog_name);
#ifndef LD_FINI_SWITCH
add_to_list (&destructors, name);
#endif
pex = pex_init (PEX_USE_PIPES, "collect2", NULL);
if (pex == NULL)
- fatal_perror ("pex_init failed");
+ fatal_error ("pex_init failed: %m");
errmsg = pex_run (pex, 0, ldd_file_name, real_ldd_argv, NULL, NULL, &err);
if (errmsg != NULL)
if (err != 0)
{
errno = err;
- fatal_perror (errmsg);
+ fatal_error ("%s: %m", _(errmsg));
}
else
- fatal (errmsg);
+ fatal_error (errmsg);
}
int_handler = (void (*) (int)) signal (SIGINT, SIG_IGN);
inf = pex_read_output (pex, 0);
if (inf == NULL)
- fatal_perror ("can't open ldd output");
+ fatal_error ("can't open ldd output: %m");
if (debug)
notice ("\nldd output with constructors/destructors.\n");
name = p;
if (strncmp (name, "not found", sizeof ("not found") - 1) == 0)
- fatal ("dynamic dependency %s not found", buf);
+ fatal_error ("dynamic dependency %s not found", buf);
/* Find the end of the symbol name. */
for (end = p;
if (access (name, R_OK) == 0)
add_to_list (&libraries, name);
else
- fatal ("unable to open dynamic dependency '%s'", buf);
+ fatal_error ("unable to open dynamic dependency '%s'", buf);
if (debug)
fprintf (stderr, "\t%s\n", buf);
/* 0757 = U803XTOCMAGIC (AIX 4.3) and 0767 = U64_TOCMAGIC (AIX V5) */
#if TARGET_AIX_VERSION >= 51
# define GCC_CHECK_HDR(X) \
- ((HEADER (X).f_magic == U802TOCMAGIC && ! aix64_flag) \
- || (HEADER (X).f_magic == 0767 && aix64_flag))
+ (((HEADER (X).f_magic == U802TOCMAGIC && ! aix64_flag) \
+ || (HEADER (X).f_magic == 0767 && aix64_flag)) \
+ && !(HEADER (X).f_flags & F_LOADONLY))
#else
# define GCC_CHECK_HDR(X) \
- ((HEADER (X).f_magic == U802TOCMAGIC && ! aix64_flag) \
- || (HEADER (X).f_magic == 0757 && aix64_flag))
+ (((HEADER (X).f_magic == U802TOCMAGIC && ! aix64_flag) \
+ || (HEADER (X).f_magic == 0757 && aix64_flag)) \
+ && !(HEADER (X).f_flags & F_LOADONLY))
#endif
#endif
if ((ldptr = ldopen (CONST_CAST (char *, prog_name), ldptr)) != NULL)
{
if (! MY_ISCOFF (HEADER (ldptr).f_magic))
- fatal ("%s: not a COFF file", prog_name);
+ fatal_error ("%s: not a COFF file", prog_name);
if (GCC_CHECK_HDR (ldptr))
{
}
else
{
- fatal ("%s: cannot open as COFF file", prog_name);
+ fatal_error ("%s: cannot open as COFF file", prog_name);
}
#ifdef COLLECT_EXPORT_LIST
/* On AIX loop continues while there are more members in archive. */
if (debug)
fprintf (stderr, "not found\n");
else
- fatal ("library lib%s not found", name);
+ fatal_error ("library lib%s not found", name);
return (NULL);
}
#endif /* COLLECT_EXPORT_LIST */