enum debug_info_type debug_type = DEBUG_UNSPECIFIED;
int use_gnu_debug_info_extensions = 0;
+#ifndef MD_DEBUG_FORMAT_SELECTOR
+#define MD_DEBUG_FORMAT_SELECTOR NULL
+#endif
+static enum debug_info_type (*md_debug_format_selector) (int *) = MD_DEBUG_FORMAT_SELECTOR;
+
/* Maximum level of macro nesting. */
int max_macro_nest = 100;
fprintf (stream, _("\
-f skip whitespace and comment preprocessing\n"));
fprintf (stream, _("\
- --gstabs generate stabs debugging information\n"));
+ -g --gen-debug generate debugging information\n"));
+ fprintf (stream, _("\
+ --gstabs generate STABS debugging information\n"));
fprintf (stream, _("\
- --gstabs+ generate stabs debug info with GNU extensions\n"));
+ --gstabs+ generate STABS debug info with GNU extensions\n"));
fprintf (stream, _("\
- --gdwarf2 generate DWARF2 debugging information\n"));
+ --gdwarf-2 generate DWARF2 debugging information\n"));
fprintf (stream, _("\
--help show this message and exit\n"));
fprintf (stream, _("\
/* -K is not meaningful if .word is not being hacked. */
'K',
#endif
- 'L', 'M', 'R', 'W', 'Z', 'a', ':', ':', 'D', 'f', 'I', ':', 'o', ':',
+ 'L', 'M', 'R', 'W', 'Z', 'a', ':', ':', 'D', 'f', 'g', 'I', ':', 'o', ':',
#ifndef VMS
/* -v takes an argument on VMS, so we don't make it a generic
option. */
OPTION_DEPFILE,
OPTION_GSTABS,
OPTION_GSTABS_PLUS,
+ OPTION_GDWARF2,
OPTION_STRIP_LOCAL_ABSOLUTE,
OPTION_TRADITIONAL_FORMAT,
- OPTION_GDWARF2,
OPTION_WARN,
OPTION_TARGET_HELP,
OPTION_EXECSTACK,
OPTION_NOEXECSTACK,
OPTION_ALTERNATE,
OPTION_WARN_FATAL
+ /* When you add options here, check that they do
+ not collide with OPTION_MD_BASE. See as.h. */
};
static const struct option std_longopts[] =
{
- {"help", no_argument, NULL, OPTION_HELP},
- /* getopt allows abbreviations, so we do this to stop it from
- treating -k as an abbreviation for --keep-locals. Some
- ports use -k to enable PIC assembly. */
- {"keep-locals", no_argument, NULL, 'L'},
- {"keep-locals", no_argument, NULL, 'L'},
- {"mri", no_argument, NULL, 'M'},
- {"nocpp", no_argument, NULL, OPTION_NOCPP},
- {"statistics", no_argument, NULL, OPTION_STATISTICS},
- {"version", no_argument, NULL, OPTION_VERSION},
- {"dump-config", no_argument, NULL, OPTION_DUMPCONFIG},
- {"verbose", no_argument, NULL, OPTION_VERBOSE},
- {"emulation", required_argument, NULL, OPTION_EMULATION},
- {"defsym", required_argument, NULL, OPTION_DEFSYM},
+ /* Note: commas are placed at the start of the line rather than
+ the end of the preceeding line so that it is simpler to
+ selectively add and remove lines from this list. */
+ {"alternate", no_argument, NULL, OPTION_ALTERNATE}
+ ,{"defsym", required_argument, NULL, OPTION_DEFSYM}
+ ,{"dump-config", no_argument, NULL, OPTION_DUMPCONFIG}
+ ,{"emulation", required_argument, NULL, OPTION_EMULATION}
+#if defined BFD_ASSEMBLER && (defined OBJ_ELF || defined OBJ_MAYBE_ELF)
+ ,{"execstack", no_argument, NULL, OPTION_EXECSTACK}
+ ,{"noexecstack", no_argument, NULL, OPTION_NOEXECSTACK}
+#endif
+ ,{"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL}
+ ,{"gdwarf-2", no_argument, NULL, OPTION_GDWARF2}
+ /* GCC uses --gdwarf-2 but GAS uses to use --gdwarf2,
+ so we keep it here for backwards compatibility. */
+ ,{"gdwarf2", no_argument, NULL, OPTION_GDWARF2}
+ ,{"gen-debug", no_argument, NULL, 'g'}
+ ,{"gstabs", no_argument, NULL, OPTION_GSTABS}
+ ,{"gstabs+", no_argument, NULL, OPTION_GSTABS_PLUS}
+ ,{"help", no_argument, NULL, OPTION_HELP}
/* New option for extending instruction set (see also -t above).
The "-t file" or "--itbl file" option extends the basic set of
valid instructions by reading "file", a text file containing a
list of instruction formats. The additional opcodes and their
formats are added to the built-in set of instructions, and
mnemonics for new registers may also be defined. */
- {"itbl", required_argument, NULL, OPTION_INSTTBL},
- {"listing-lhs-width", required_argument, NULL, OPTION_LISTING_LHS_WIDTH},
- {"listing-lhs-width2", required_argument, NULL, OPTION_LISTING_LHS_WIDTH2},
- {"listing-rhs-width", required_argument, NULL, OPTION_LISTING_RHS_WIDTH},
- {"listing-cont-lines", required_argument, NULL, OPTION_LISTING_CONT_LINES},
- {"MD", required_argument, NULL, OPTION_DEPFILE},
- {"gstabs", no_argument, NULL, OPTION_GSTABS},
- {"gstabs+", no_argument, NULL, OPTION_GSTABS_PLUS},
- {"strip-local-absolute", no_argument, NULL, OPTION_STRIP_LOCAL_ABSOLUTE},
- {"traditional-format", no_argument, NULL, OPTION_TRADITIONAL_FORMAT},
- {"gdwarf2", no_argument, NULL, OPTION_GDWARF2},
- {"no-warn", no_argument, NULL, 'W'},
- {"warn", no_argument, NULL, OPTION_WARN},
- {"target-help", no_argument, NULL, OPTION_TARGET_HELP},
-#if defined BFD_ASSEMBLER && (defined OBJ_ELF || defined OBJ_MAYBE_ELF)
- {"execstack", no_argument, NULL, OPTION_EXECSTACK},
- {"noexecstack", no_argument, NULL, OPTION_NOEXECSTACK},
-#endif
- {"alternate", no_argument, NULL, OPTION_ALTERNATE},
- {"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL}
- /* When you add options here, check that they do not collide with
- OPTION_MD_BASE. See as.h. */
+ ,{"itbl", required_argument, NULL, OPTION_INSTTBL}
+ /* getopt allows abbreviations, so we do this to stop it from
+ treating -k as an abbreviation for --keep-locals. Some
+ ports use -k to enable PIC assembly. */
+ ,{"keep-locals", no_argument, NULL, 'L'}
+ ,{"keep-locals", no_argument, NULL, 'L'}
+ ,{"listing-lhs-width", required_argument, NULL, OPTION_LISTING_LHS_WIDTH}
+ ,{"listing-lhs-width2", required_argument, NULL, OPTION_LISTING_LHS_WIDTH2}
+ ,{"listing-rhs-width", required_argument, NULL, OPTION_LISTING_RHS_WIDTH}
+ ,{"listing-cont-lines", required_argument, NULL, OPTION_LISTING_CONT_LINES}
+ ,{"MD", required_argument, NULL, OPTION_DEPFILE}
+ ,{"mri", no_argument, NULL, 'M'}
+ ,{"nocpp", no_argument, NULL, OPTION_NOCPP}
+ ,{"no-warn", no_argument, NULL, 'W'}
+ ,{"statistics", no_argument, NULL, OPTION_STATISTICS}
+ ,{"strip-local-absolute", no_argument, NULL, OPTION_STRIP_LOCAL_ABSOLUTE}
+ ,{"version", no_argument, NULL, OPTION_VERSION}
+ ,{"verbose", no_argument, NULL, OPTION_VERBOSE}
+ ,{"target-help", no_argument, NULL, OPTION_TARGET_HELP}
+ ,{"traditional-format", no_argument, NULL, OPTION_TRADITIONAL_FORMAT}
+ ,{"warn", no_argument, NULL, OPTION_WARN}
};
/* Construct the option lists from the standard list and the target
verbose = 1;
break;
}
+ else
+ as_bad (_("unrecognized option -%c%s"), optc, optarg ? optarg : "");
/* Fall through. */
case '?':
start_dependencies (optarg);
break;
+ case 'g':
+ /* Some backends, eg Alpha, use the -g switch for their own
+ purposes. So we check here for an explicit -g and allow
+ the backend to decide if it wants to process it. */
+ if ( old_argv[optind - 1][1] == 'g'
+ && old_argv[optind - 1][2] == 0
+ && md_parse_option (optc, optarg))
+ continue;
+
+ if (md_debug_format_selector)
+ debug_type = md_debug_format_selector (& use_gnu_debug_info_extensions);
+ else if (IS_ELF)
+ debug_type = DEBUG_DWARF2;
+ else
+ debug_type = DEBUG_STABS;
+ break;
+
case OPTION_GSTABS_PLUS:
use_gnu_debug_info_extensions = 1;
/* Fall through. */
case OPTION_LISTING_LHS_WIDTH2:
{
int tmp = atoi (optarg);
+
if (tmp > listing_lhs_width)
listing_lhs_width_second = tmp;
}
case 'I':
{ /* Include file directory. */
char *temp = xstrdup (optarg);
+
add_include_dir (temp);
break;
}
xexit (EXIT_SUCCESS);
}
-
projects / deliverable / binutils-gdb.git / blobdiff