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-rw-r--r--contrib/binutils/ld/ldmain.c128
1 files changed, 64 insertions, 64 deletions
diff --git a/contrib/binutils/ld/ldmain.c b/contrib/binutils/ld/ldmain.c
index fbc3081..354c41a 100644
--- a/contrib/binutils/ld/ldmain.c
+++ b/contrib/binutils/ld/ldmain.c
@@ -1,6 +1,6 @@
/* Main program of GNU linker.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006
+ 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Written by Steve Chamberlain steve@cygnus.com
@@ -21,9 +21,8 @@
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
-#include <stdio.h>
+#include "bfd.h"
#include "safe-ctype.h"
#include "libiberty.h"
#include "progress.h"
@@ -161,7 +160,10 @@ static struct bfd_link_callbacks link_callbacks =
reloc_dangerous,
unattached_reloc,
notice,
- einfo
+ einfo,
+ info_msg,
+ minfo,
+ ldlang_override_segment_assignment
};
struct bfd_link_info link_info;
@@ -240,25 +242,17 @@ main (int argc, char **argv)
}
#endif
- /* Initialize the data about options. */
- trace_files = trace_file_tries = version_printed = FALSE;
- whole_archive = FALSE;
config.build_constructors = TRUE;
- config.dynamic_link = FALSE;
- config.has_shared = FALSE;
+ config.rpath_separator = ':';
config.split_by_reloc = (unsigned) -1;
config.split_by_file = (bfd_size_type) -1;
- config.hash_table_size = 0;
- command_line.force_common_definition = FALSE;
- command_line.inhibit_common_definition = FALSE;
- command_line.interpreter = NULL;
- command_line.rpath = NULL;
+ config.make_executable = TRUE;
+ config.magic_demand_paged = TRUE;
+ config.text_read_only = TRUE;
+
command_line.warn_mismatch = TRUE;
+ command_line.warn_search_mismatch = TRUE;
command_line.check_section_addresses = TRUE;
- command_line.accept_unknown_input_arch = FALSE;
- command_line.reduce_memory_overheads = FALSE;
-
- sort_section = none;
/* We initialize DEMANGLING based on the environment variable
COLLECT_NO_DEMANGLE. The gcc collect2 program will demangle the
@@ -267,63 +261,22 @@ main (int argc, char **argv)
interface by default. */
demangling = getenv ("COLLECT_NO_DEMANGLE") == NULL;
- link_info.relocatable = FALSE;
- link_info.emitrelocations = FALSE;
- link_info.task_link = FALSE;
- link_info.shared = FALSE;
- link_info.pie = FALSE;
- link_info.executable = FALSE;
- link_info.symbolic = FALSE;
- link_info.export_dynamic = FALSE;
- link_info.static_link = FALSE;
- link_info.traditional_format = FALSE;
- link_info.optimize = FALSE;
- link_info.unresolved_syms_in_objects = RM_NOT_YET_SET;
- link_info.unresolved_syms_in_shared_libs = RM_NOT_YET_SET;
- link_info.allow_multiple_definition = FALSE;
link_info.allow_undefined_version = TRUE;
- link_info.create_default_symver = FALSE;
- link_info.default_imported_symver = FALSE;
link_info.keep_memory = TRUE;
- link_info.notice_all = FALSE;
- link_info.nocopyreloc = FALSE;
- link_info.new_dtags = FALSE;
link_info.combreloc = TRUE;
- link_info.eh_frame_hdr = FALSE;
- link_info.relro = FALSE;
link_info.strip_discarded = TRUE;
- link_info.strip = strip_none;
- link_info.discard = discard_sec_merge;
- link_info.common_skip_ar_aymbols = bfd_link_common_skip_none;
+ link_info.emit_hash = TRUE;
link_info.callbacks = &link_callbacks;
- link_info.hash = NULL;
- link_info.keep_hash = NULL;
- link_info.notice_hash = NULL;
- link_info.wrap_hash = NULL;
- link_info.input_bfds = NULL;
- link_info.create_object_symbols_section = NULL;
- link_info.gc_sym_list = NULL;
- link_info.base_file = NULL;
+ link_info.input_bfds_tail = &link_info.input_bfds;
/* SVR4 linkers seem to set DT_INIT and DT_FINI based on magic _init
and _fini symbols. We are compatible. */
link_info.init_function = "_init";
link_info.fini_function = "_fini";
+ link_info.relax_pass = 1;
link_info.pei386_auto_import = -1;
- link_info.pei386_runtime_pseudo_reloc = FALSE;
link_info.spare_dynamic_tags = 5;
- link_info.flags = 0;
- link_info.flags_1 = 0;
- link_info.relax_pass = 1;
- link_info.warn_shared_textrel = FALSE;
- link_info.gc_sections = FALSE;
ldfile_add_arch ("");
-
- config.make_executable = TRUE;
- force_make_executable = FALSE;
- config.magic_demand_paged = TRUE;
- config.text_read_only = TRUE;
-
emulation = get_emulation (argc, argv);
ldemul_choose_mode (emulation);
default_target = ldemul_choose_target (argc, argv);
@@ -347,6 +300,43 @@ main (int argc, char **argv)
einfo (_("%P%F: -r and -shared may not be used together\n"));
}
+ /* We may have -Bsymbolic, -Bsymbolic-functions, --dynamic-list-data,
+ --dynamic-list-cpp-new, --dynamic-list-cpp-typeinfo and
+ --dynamic-list FILE. -Bsymbolic and -Bsymbolic-functions are
+ for shared libraries. -Bsymbolic overrides all others and vice
+ versa. */
+ switch (command_line.symbolic)
+ {
+ case symbolic_unset:
+ break;
+ case symbolic:
+ /* -Bsymbolic is for shared library only. */
+ if (link_info.shared)
+ {
+ link_info.symbolic = TRUE;
+ /* Should we free the unused memory? */
+ link_info.dynamic_list = NULL;
+ command_line.dynamic_list = dynamic_list_unset;
+ }
+ break;
+ case symbolic_functions:
+ /* -Bsymbolic-functions is for shared library only. */
+ if (link_info.shared)
+ command_line.dynamic_list = dynamic_list_data;
+ break;
+ }
+
+ switch (command_line.dynamic_list)
+ {
+ case dynamic_list_unset:
+ break;
+ case dynamic_list_data:
+ link_info.dynamic_data = TRUE;
+ case dynamic_list:
+ link_info.dynamic = TRUE;
+ break;
+ }
+
if (! link_info.shared)
{
if (command_line.filter_shlib)
@@ -372,6 +362,16 @@ main (int argc, char **argv)
the -L's in argv have been processed. */
set_scripts_dir ();
+ /* If we have not already opened and parsed a linker script,
+ try the default script from command line first. */
+ if (saved_script_handle == NULL
+ && command_line.default_script != NULL)
+ {
+ ldfile_open_command_file (command_line.default_script);
+ parser_input = input_script;
+ yyparse ();
+ }
+
/* If we have not already opened and parsed a linker script
read the emulation's appropriate default script. */
if (saved_script_handle == NULL)
@@ -594,7 +594,7 @@ get_sysroot (int argc, char **argv)
const char *path;
for (i = 1; i < argc; i++)
- if (strncmp (argv[i], "--sysroot=", strlen ("--sysroot=")) == 0)
+ if (CONST_STRNEQ (argv[i], "--sysroot="))
return argv[i] + strlen ("--sysroot=");
path = get_relative_sysroot (BINDIR);
@@ -623,7 +623,7 @@ get_emulation (int argc, char **argv)
for (i = 1; i < argc; i++)
{
- if (!strncmp (argv[i], "-m", 2))
+ if (CONST_STRNEQ (argv[i], "-m"))
{
if (argv[i][2] == '\0')
{
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