/* SOM object file format.
- Copyright (C) 1993, 1998 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1998, 2000, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA.
Written by the Center for Software Science at the University of Utah
and by Cygnus Support. */
#include "aout/stab_gnu.h"
#include "obstack.h"
-/* SOM does not need any pseudo-ops. */
-
-const pseudo_typeS obj_pseudo_table[] =
-{
- {NULL}
-};
-
static int version_seen = 0;
static int copyright_seen = 0;
static int compiler_seen = 0;
/* Unused by SOM. */
-void obj_read_begin_hook () {}
+
+void
+obj_read_begin_hook (void)
+{
+}
/* Handle a .compiler directive. This is intended to create the
compilation unit auxiliary header for MPE such that the linkeditor
can handle SOM extraction from archives. The format of the quoted
- string is "sourcefile language version" and is delimited by blanks.*/
+ string is "sourcefile language version" and is delimited by blanks. */
void
-obj_som_compiler (unused)
- int unused;
+obj_som_compiler (int unused ATTRIBUTE_UNUSED)
{
char *buf;
char c;
}
*p = '\000';
- language_name = ++p;
- while (*p != ' ' && *p != '\000') p++;
+ language_name = ++p;
+ while (*p != ' ' && *p != '\000')
+ p++;
if (*p == '\000')
{
as_bad (".compiler directive missing version");
}
*p = '\000';
- version_id = ++p;
- while (*p != '\000') p++;
+ version_id = ++p;
+ while (*p != '\000')
+ p++;
/* Remove the trailing quote. */
*(--p) = '\000';
/* Handle a .version directive. */
void
-obj_som_version (unused)
- int unused;
+obj_som_version (int unused ATTRIBUTE_UNUSED)
{
char *version, c;
}
version_seen = 1;
- if (bfd_som_attach_aux_hdr (stdoutput, VERSION_AUX_ID, version) == false)
+ if (!bfd_som_attach_aux_hdr (stdoutput, VERSION_AUX_ID, version))
{
bfd_perror (stdoutput->filename);
- as_perror (_("FATAL: Attaching version header %s"), stdoutput->filename);
+ as_perror (_("FATAL: Attaching version header %s"),
+ stdoutput->filename);
exit (EXIT_FAILURE);
}
*input_line_pointer = c;
If you care about copyright strings that much, you fix it. */
void
-obj_som_copyright (unused)
- int unused;
+obj_som_copyright (int unused ATTRIBUTE_UNUSED)
{
char *copyright, c;
}
copyright_seen = 1;
- if (bfd_som_attach_aux_hdr (stdoutput, COPYRIGHT_AUX_ID, copyright) == false)
+ if (!bfd_som_attach_aux_hdr (stdoutput, COPYRIGHT_AUX_ID, copyright))
{
bfd_perror (stdoutput->filename);
- as_perror (_("FATAL: Attaching copyright header %s"), stdoutput->filename);
+ as_perror (_("FATAL: Attaching copyright header %s"),
+ stdoutput->filename);
exit (EXIT_FAILURE);
}
*input_line_pointer = c;
which BFD does not understand. */
void
-obj_som_init_stab_section (seg)
- segT seg;
+obj_som_init_stab_section (segT seg)
{
segT saved_seg = now_seg;
segT space;
space = bfd_make_section_old_way (stdoutput, "$GDB_DEBUG$");
/* Set SOM specific attributes for the space. In particular we set
- the space "defined", "private", "sort_key", and "spnum" values.
+ the space "defined", "private", "sort_key", and "spnum" values.
Due to a bug in pxdb (called by hpux linker), the sort keys
of the various stabs spaces/subspaces need to be "small". We
(just created above). Also set some attributes which BFD does
not understand. In particular, access bits, sort keys, and load
quadrant. */
- obj_set_subsection_attributes (seg, space, 0x1f, 73, 0);
+ obj_set_subsection_attributes (seg, space, 0x1f, 73, 0, 0, 0, 0);
bfd_set_section_alignment (stdoutput, seg, 2);
/* Make some space for the first special stab entry and zero the memory.
It contains information about the length of this file's
- stab string and the like. Using it avoids the need to
+ stab string and the like. Using it avoids the need to
relocate the stab strings.
The $GDB_STRINGS$ space will be created as a side effect of
not understand. In particular, access bits, sort keys, and load
quadrant. */
seg = bfd_get_section_by_name (stdoutput, "$GDB_STRINGS$");
- obj_set_subsection_attributes (seg, space, 0x1f, 72, 0);
+ obj_set_subsection_attributes (seg, space, 0x1f, 72, 0, 0, 0, 0);
bfd_set_section_alignment (stdoutput, seg, 2);
subseg_set (saved_seg, saved_subseg);
/* Fill in the counts in the first entry in a .stabs section. */
static void
-adjust_stab_sections (abfd, sec, xxx)
- bfd *abfd;
- asection *sec;
- PTR xxx;
+adjust_stab_sections (bfd *abfd, asection *sec, PTR xxx ATTRIBUTE_UNUSED)
{
asection *strsec;
char *p;
bfd_h_put_32 (abfd, (bfd_vma) strsz, (bfd_byte *) p + 8);
}
-/* Called late in the asssembly phase to adjust the special
+/* Called late in the assembly phase to adjust the special
stab entry and to set the starting address for each code subspace. */
void
-som_frob_file ()
+som_frob_file (void)
{
bfd_map_over_sections (stdoutput, adjust_stab_sections, (PTR) 0);
}
+
+static void
+obj_som_weak (int ignore ATTRIBUTE_UNUSED)
+{
+ char *name;
+ int c;
+ symbolS *symbolP;
+
+ do
+ {
+ name = input_line_pointer;
+ c = get_symbol_end ();
+ symbolP = symbol_find_or_make (name);
+ *input_line_pointer = c;
+ SKIP_WHITESPACE ();
+ S_SET_WEAK (symbolP);
+ if (c == ',')
+ {
+ input_line_pointer++;
+ SKIP_WHITESPACE ();
+ if (*input_line_pointer == '\n')
+ c = '\n';
+ }
+ }
+ while (c == ',');
+ demand_empty_rest_of_line ();
+}
+
+const pseudo_typeS obj_pseudo_table[] =
+{
+ {"weak", obj_som_weak, 0},
+ {NULL, NULL, 0}
+};
projects / thirdparty / binutils-gdb.git / blobdiff