* ldlang.c (entry_symbol_default): New file-scope global.
(lang_finish): Use it, not a hardwired "start".
(lang_default_entry): Set it.
* ldlang.h: Declare lang_default_entry.
* emultempl/beos.em, emultempl/pe.em: Use lang_default_entry,
not lang_add_entry, to override default entry point symbol.
ld/testsuite:
* ld-scripts/align.exp: Mark align1 XFAIL on PECOFF targets.
* ld-scripts/data.exp: Mark data UNSUPPORTED on a.out targets.
* ld-scripts/provide.exp, ld-scripts/size.exp: Mark all tests
UNSUPPORTED on a.out targets. Tidy.
+2005-05-31 Zack Weinberg <zack@codesourcery.com>
+
+ * ldlang.c (entry_symbol_default): New file-scope global.
+ (lang_finish): Use it, not a hardwired "start".
+ (lang_default_entry): Set it.
+ * ldlang.h: Declare lang_default_entry.
+ * emultempl/beos.em, emultempl/pe.em: Use lang_default_entry,
+ not lang_add_entry, to override default entry point symbol.
+
2005-05-29 Richard Henderson <rth@redhat.com>
* emulparams/elf64alpha.sh (PLT): New.
set_pe_name ("__subsystem__", v[i].value);
/* If the subsystem is windows, we use a different entry
- point. We also register the entry point as an undefined
- symbol. from lang_add_entry() The reason we do
- this is so that the user
- doesn't have to because they would have to use the -u
- switch if they were specifying an entry point other than
- _mainCRTStartup. Specifically, if creating a windows
- application, entry point _WinMainCRTStartup must be
- specified. What I have found for non console
- applications (entry not _mainCRTStartup) is that the .obj
- that contains mainCRTStartup is brought in since it is
- the first encountered in libc.lib and it has other
- symbols in it which will be pulled in by the link
- process. To avoid this, adding -u with the entry point
- name specified forces the correct .obj to be used. We
- can avoid making the user do this by always adding the
- entry point name as an undefined symbol. */
- lang_add_entry (v[i].entry, 1);
+ point. */
+ lang_default_entry (v[i].entry);
return;
}
#if (PE_DEF_SUBSYSTEM == 9) || (PE_DEF_SUBSYSTEM == 2)
#if defined TARGET_IS_mipspe || defined TARGET_IS_armpe
- lang_add_entry ("WinMainCRTStartup", FALSE);
+ lang_default_entry ("WinMainCRTStartup");
#else
- lang_add_entry ("_WinMainCRTStartup", FALSE);
+ lang_default_entry ("_WinMainCRTStartup");
#endif
#endif
#endif
{
char *alc_entry;
- /* lang_add_entry expects its argument to be permanently
+ /* lang_default_entry expects its argument to be permanently
allocated, so we don't free this string. */
alc_entry = xmalloc (strlen (initial_symbol_char)
+ strlen (entry)
entry = alc_entry;
}
- lang_add_entry (entry, FALSE);
+ lang_default_entry (entry);
return;
}
lang_statement_list_type *stat_ptr = &statement_list;
lang_statement_list_type file_chain = { NULL, NULL };
struct bfd_sym_chain entry_symbol = { NULL, NULL };
+static const char *entry_symbol_default = "start";
const char *entry_section = ".text";
bfd_boolean entry_from_cmdline;
bfd_boolean lang_has_input_file = FALSE;
if (entry_symbol.name == NULL)
{
- /* No entry has been specified. Look for start, but don't warn
- if we don't find it. */
- entry_symbol.name = "start";
+ /* No entry has been specified. Look for the default entry, but
+ don't warn if we don't find it. */
+ entry_symbol.name = entry_symbol_default;
warn = FALSE;
}
}
}
+/* Set the default start symbol to NAME. .em files should use this,
+ not lang_add_entry, to override the use of "start" if neither the
+ linker script nor the command line specifies an entry point. NAME
+ must be permanently allocated. */
+void
+lang_default_entry (const char *name)
+{
+ entry_symbol_default = name;
+}
+
void
lang_add_target (const char *name)
{
(const char *, union etree_union *, const segment_type *);
extern void lang_add_entry
(const char *, bfd_boolean);
+extern void lang_default_entry
+ (const char *);
extern void lang_add_target
(const char *);
extern void lang_add_wild
+2005-05-31 Zack Weinberg <zack@codesourcery.com>
+
+ * ld-scripts/align.exp: Mark align1 XFAIL on PECOFF targets.
+ * ld-scripts/data.exp: Mark data UNSUPPORTED on a.out targets.
+ * ld-scripts/provide.exp, ld-scripts/size.exp: Mark all tests
+ UNSUPPORTED on a.out targets. Tidy.
+
2005-05-27 Mark Mitchell <mark@codesourcery.com>
* config/default.exp (CC): Use find_gcc.
(CFLAGS): Define, if no definition has been provided by the user.
(CXX): Likewise.
(CXXFLAGS): Likewise.
-
+
2005-05-24 H.J. Lu <hongjiu.lu@intel.com>
* ld-mmix/bpo-6.d: Updated.
ld-sparc/tlssunpic64.dd, ld-sparc/tlssunpic64.rd,
ld-sparc/tlssunpic64.sd, ld-sparc/tlssunpic64.td): Update now
that sparc64 ELF does support TLS.
-
+
2005-04-13 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/empty.d: New file.
* config/default.exp: Do not load libpath.exp if it does not
exist.
(CC): Provide fallback definition.
-
+
2005-03-24 Eric Christopher <echristo@redhat.com>
* ld-mips-elf/rel32-n32.d: Revert changes.
return
}
+# Doesn't work on PECOFF, appears to be a genuine bug
+if [is_pecoff_format] {
+ global target_triplet
+ setup_xfail $target_triplet
+}
+
if ![ld_simple_link $ld tmpdir/align "-T $srcdir/$subdir/align.t tmpdir/align.o"] {
fail $testname
} else {
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+# An a.out "objdump -s -j .text" has the file header visible inside the
+# text segment, confusing run_dump_test.
+if {[is_aout_format]} {
+ unsupported data
+ return
+}
+
run_dump_test data
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
+# USA.
-if [istarget "rs6000-*-aix*"] {
- # Target maps .text and .data to other sections.
+# AIX maps .text and .data to other sections.
+# a.out objdump displays the file header inside the text segment,
+# confusing run_dump_test.
+
+if {[istarget "rs6000-*-aix*"] || [is_aout_format]} {
+ unsupported provide-1
+ unsupported provide-2
+ unsupported provide-3
return
}
-set testname "provide"
-
run_dump_test provide-1
run_dump_test provide-2
setup_xfail *-*-*
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
#
-if [istarget "rs6000-*-aix*"] {
- # Target maps .text and .data to other sections.
+# AIX maps .text and .data to other sections.
+# a.out objdump displays the file header inside the text segment,
+# confusing run_dump_test.
+
+if {[istarget "rs6000-*-aix*"] || [is_aout_format]} {
+ unsupported size-1
+ unsupported size-2
return
}
run_dump_test size-1
-if ![is_elf_format] {
- return
-}
-
-if [istarget "mips*-*-*"] {
- # MIPS inserts a REGINFO PHDR
+# size-2 only works on ELF targets.
+# MIPS inserts a REGINFO PHDR
+if {![is_elf_format] || [istarget "mips*-*-*"]} {
+ unsupported size-2
return
}
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