/* 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
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Contributed by Chris Smith (csmith@convex.com).
Heavily modified by Michael Meissner (meissner@cygnus.com),
enum scanfilter_masks {
SCAN_NOTHING = 0,
- SCAN_CTOR = 1 << SYM_CTOR,
+ SCAN_CTOR = 1 << SYM_CTOR,
SCAN_DTOR = 1 << SYM_DTOR,
SCAN_INIT = 1 << SYM_INIT,
SCAN_FINI = 1 << SYM_FINI,
va_end (ap);
}
+/* Notify user of a non-error, without translating the format string. */
+void
+notice_translated (const char *cmsgid, ...)
+{
+ va_list ap;
+
+ va_start (ap, cmsgid);
+ vfprintf (stderr, cmsgid, ap);
+ va_end (ap);
+}
+
/* Die when sys call fails. */
void
char **ld1_argv;
const char **ld1;
bool use_plugin = 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
be adjusted before getting to the first pass link per se, typically on
int num_c_args;
char **old_argv;
+ bool use_verbose = false;
+
old_argv = argv;
expandargv (&argc, &argv);
if (argv != old_argv)
if (! strcmp (argv[i], "-debug"))
debug = 1;
else if (! strcmp (argv[i], "-flto") && ! use_plugin)
- lto_mode = LTO_MODE_LTO;
+ {
+ use_verbose = true;
+ lto_mode = LTO_MODE_LTO;
+ }
else if (! strcmp (argv[i], "-fwhopr") && ! use_plugin)
- lto_mode = LTO_MODE_WHOPR;
+ {
+ use_verbose = true;
+ lto_mode = LTO_MODE_WHOPR;
+ }
else if (! strcmp (argv[i], "-plugin"))
{
use_plugin = true;
+ use_verbose = true;
lto_mode = LTO_MODE_NONE;
}
#ifdef COLLECT_EXPORT_LIST
*c_ptr++ = xstrdup (q);
}
}
+ if (use_verbose && *q == '-' && q[1] == 'v' && q[2] == 0)
+ {
+ /* Turn on trace in collect2 if needed. */
+ vflag = 1;
+ }
}
obstack_free (&temporary_obstack, temporary_firstobj);
*c_ptr++ = "-fno-profile-arcs";
would otherwise reference them all, hence drag all the corresponding
objects even if nothing else is referenced. */
{
- const char **export_object_lst
+ const char **export_object_lst
= CONST_CAST2 (const char **, char **, object_lst);
-
+
struct id *list = libs.first;
/* Compute the filter to use from the current one, do scan, then adjust
the "current" filter to remove what we just included here. This will
control whether we need a first pass link later on or not, and what
will remain to be scanned there. */
-
- scanfilter this_filter
- = shared_obj ? ld1_filter : (ld1_filter & ~SCAN_DWEH);
-
+
+ scanfilter this_filter = ld1_filter;
+#if HAVE_AS_REF
+ if (!shared_obj)
+ this_filter &= ~SCAN_DWEH;
+#endif
+
while (export_object_lst < object)
scan_prog_file (*export_object_lst++, PASS_OBJ, this_filter);
-
+
for (; list; list = list->next)
scan_prog_file (list->name, PASS_FIRST, this_filter);
-
+
ld1_filter = ld1_filter & ~this_filter;
}
/* Load the program, searching all libraries and attempting to provide
undefined symbols from repository information.
-
+
If -r or they will be run via some other method, do not build the
- constructor or destructor list, just return now. */
+ constructor or destructor list, just return now. */
{
bool early_exit
= rflag || (! DO_COLLECT_EXPORT_LIST && ! do_collecting);
objects and libraries has performed above. In the !shared_obj case, we
expect the relevant tables to be dragged together with their associated
functions from precise cross reference insertions by the compiler. */
-
+
if (early_exit || ld1_filter != SCAN_NOTHING)
do_tlink (ld1_argv, object_lst);
-
+
if (early_exit)
{
#ifdef COLLECT_EXPORT_LIST
if (debug)
{
- notice ("%d constructor(s) found\n", constructors.number);
- notice ("%d destructor(s) found\n", destructors.number);
- notice ("%d frame table(s) found\n", frame_tables.number);
+ notice_translated (ngettext ("%d constructor found\n",
+ "%d constructors found\n",
+ constructors.number),
+ constructors.number);
+ notice_translated (ngettext ("%d destructor found\n",
+ "%d destructors found\n",
+ destructors.number),
+ destructors.number);
+ notice_translated (ngettext("%d frame table found\n",
+ "%d frame tables found\n",
+ frame_tables.number),
+ frame_tables.number);
}
/* If the scan exposed nothing of special interest, there's no need to
the LTO objects list if found. */
for (p = buf; (ch = *p) != '\0' && ch != '\n'; p++)
if (ch == ' '
- && (strncmp (p +1 , "gnu_lto_v1", 10) == 0)
- && ISSPACE( p[11]))
+ && (strncmp (p + 1, "__gnu_lto_v1", 12) == 0)
+ && ISSPACE (p[13]))
{
add_lto_object (<o_objects, prog_name);
/* Now iterate through the library list adding their symbols to
the list. */
for (list = libraries.first; list; list = list->next)
- scan_prog_file (list->name, PASS_LIB);
+ scan_prog_file (list->name, PASS_LIB, SCAN_ALL);
}
#endif /* LDD_SUFFIX */
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