diff options
Diffstat (limited to 'gas/as.c')
| -rw-r--r-- | gas/as.c | 48 |
1 files changed, 42 insertions, 6 deletions
@@ -1,6 +1,6 @@ /* as.c - GAS main program. Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005 + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -31,8 +31,6 @@ Since no-one else says they will support them in future: I don't support them now. */ -#include "ansidecl.h" - #define COMMON #include "as.h" @@ -42,7 +40,6 @@ #include "macro.h" #include "dwarf2dbg.h" #include "dw2gencfi.h" -#include "hash.h" #include "bfdver.h" #ifdef HAVE_ITBL_CPU @@ -352,7 +349,9 @@ Options:\n\ md_show_usage (stream); fputc ('\n', stream); - fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO); + + if (REPORT_BUGS_TO[0] && stream == stdout) + fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO); } /* Since it is easy to do here we interpret the special arg "-" @@ -591,7 +590,7 @@ parse_args (int * pargc, char *** pargv) case OPTION_VERSION: /* This output is intended to follow the GNU standards document. */ printf (_("GNU assembler %s\n"), BFD_VERSION_STRING); - printf (_("Copyright 2005 Free Software Foundation, Inc.\n")); + printf (_("Copyright 2007 Free Software Foundation, Inc.\n")); printf (_("\ This program is free software; you may redistribute it under the terms of\n\ the GNU General Public License. This program has absolutely no warranty.\n")); @@ -1032,6 +1031,33 @@ perform_an_assembly_pass (int argc, char ** argv) read_a_source_file (""); } +#ifdef OBJ_ELF +static void +create_obj_attrs_section (void) +{ + segT s; + char *p; + addressT addr; + offsetT size; + const char *name; + + size = bfd_elf_obj_attr_size (stdoutput); + if (size) + { + name = get_elf_backend_data (stdoutput)->obj_attrs_section; + if (!name) + name = ".gnu.attributes"; + s = subseg_new (name, 0); + elf_section_type (s) + = get_elf_backend_data (stdoutput)->obj_attrs_section_type; + bfd_set_section_flags (stdoutput, s, SEC_READONLY | SEC_DATA); + addr = frag_now_fix (); + p = frag_more (size); + bfd_elf_set_obj_attr_contents (stdoutput, (bfd_byte *)p, size); + } +} +#endif + int main (int argc, char ** argv) @@ -1125,6 +1151,11 @@ main (int argc, char ** argv) sym = symbol_new (defsyms->name, absolute_section, defsyms->value, &zero_address_frag); + /* Make symbols defined on the command line volatile, so that they + can be redefined inside a source file. This makes this assembler's + behaviour compatible with earlier versions, but it may not be + completely intuitive. */ + S_SET_VOLATILE (sym); symbol_table_insert (sym); next = defsyms->next; free (defsyms); @@ -1142,6 +1173,11 @@ main (int argc, char ** argv) md_end (); #endif +#ifdef OBJ_ELF + if (IS_ELF) + create_obj_attrs_section (); +#endif + #if defined OBJ_ELF || defined OBJ_MAYBE_ELF if ((flag_execstack || flag_noexecstack) && OUTPUT_FLAVOR == bfd_target_elf_flavour) |