diff options
Diffstat (limited to 'gas/as.c')
| -rw-r--r-- | gas/as.c | 36 |
1 files changed, 32 insertions, 4 deletions
@@ -64,6 +64,10 @@ int listing; /* true if a listing is wanted */ static char *listing_filename = NULL; /* Name of listing file. */ +/* Type of debugging to generate. */ + +enum debug_info_type debug_type = DEBUG_NONE; + /* Maximum level of macro nesting. */ int max_macro_nest = 100; @@ -110,7 +114,7 @@ print_version_id () return; printed = 1; - fprintf (stderr, "GNU assembler version %s (%s)", GAS_VERSION, TARGET_ALIAS); + fprintf (stderr, "GNU assembler version %s (%s)", VERSION, TARGET_ALIAS); #ifdef BFD_ASSEMBLER fprintf (stderr, ", using BFD version %s", BFD_VERSION); #endif @@ -138,6 +142,7 @@ Options:\n\ -D produce assembler debugging messages\n\ --defsym SYM=VAL define symbol SYM to given value\n\ -f skip whitespace and comment preprocessing\n\ +--gstabs generate stabs debugging information\n\ --help show this message and exit\n\ -I DIR add DIR to search list for .include directives\n\ -J don't warn about signed overflow\n\ @@ -145,6 +150,7 @@ Options:\n\ -L keep local symbols (starting with `L')\n"); fprintf (stream, "\ -M,--mri assemble in MRI compatibility mode\n\ +--MD FILE write dependency information in FILE (default none)\n\ -nocpp ignored\n\ -o OBJFILE name the object-file output OBJFILE (default a.out)\n\ -R fold data section into text section\n\ @@ -290,7 +296,7 @@ parse_args (pargc, pargv) #endif 'w', 'X', /* New option for extending instruction set (see also --itbl below) */ - 't', + 't', ':', '\0' }; struct option *longopts; @@ -321,7 +327,11 @@ parse_args (pargc, pargv) 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} + {"itbl", required_argument, NULL, OPTION_INSTTBL}, +#define OPTION_DEPFILE (OPTION_STD_BASE + 9) + {"MD", required_argument, NULL, OPTION_DEPFILE}, +#define OPTION_GSTABS (OPTION_STD_BASE + 10) + {"gstabs", no_argument, NULL, OPTION_GSTABS} }; /* Construct the option lists from the standard list and the @@ -404,7 +414,7 @@ parse_args (pargc, pargv) case OPTION_VERSION: /* This output is intended to follow the GNU standards document. */ - printf ("GNU assembler %s\n", GAS_VERSION); + printf ("GNU assembler %s\n", VERSION); printf ("Copyright 1997 Free Software Foundation, Inc.\n"); printf ("\ This program is free software; you may redistribute it under the terms of\n\ @@ -461,6 +471,12 @@ the GNU General Public License. This program has absolutely no warranty.\n"); formats, opcodes, register names, etc. */ struct itbl_file_list *n; + if (optarg == NULL) + { + as_warn ( "No file name following -t option\n" ); + break; + } + n = (struct itbl_file_list *) xmalloc (sizeof *n); n->next = itbl_files; n->name = optarg; @@ -480,6 +496,14 @@ the GNU General Public License. This program has absolutely no warranty.\n"); } break; + case OPTION_DEPFILE: + start_dependencies (optarg); + break; + + case OPTION_GSTABS: + debug_type = DEBUG_STABS; + break; + case 'J': flag_signed_overflow_ok = 1; break; @@ -737,6 +761,10 @@ main (argc, argv) may not place the same interpretation on the value given. */ if (had_errors () > 0) xexit (EXIT_FAILURE); + + /* Only generate dependency file if assembler was successful. */ + print_dependencies (); + xexit (EXIT_SUCCESS); } |