look for GAS_VERSION macro, not external version_string var
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parent
aa66fddd75
commit
d303835063
101
gas/as.c
101
gas/as.c
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@ -43,7 +43,9 @@
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#define COMMON
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#include "as.h"
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#include "config.h"
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#include "subsegs.h"
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#if __STDC__ == 1
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/* This prototype for got_sig() is ansi. If you want
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@ -55,7 +57,6 @@
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#define SIGTY void
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static void got_sig (int sig);
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static char *stralloc (char *str);
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static void perform_an_assembly_pass (int argc, char **argv);
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#else /* __STDC__ */
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@ -65,15 +66,18 @@ static void perform_an_assembly_pass (int argc, char **argv);
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#endif
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static SIGTY got_sig ();
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static char *stralloc (); /* Make a (safe) copy of a string. */
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static void perform_an_assembly_pass ();
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#endif /* not __STDC__ */
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#ifndef EXIT_SUCCESS
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#define EXIT_SUCCESS 0
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#define EXIT_FAILURE 1
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#endif
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int listing; /* true if a listing is wanted */
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char *myname; /* argv[0] */
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extern char version_string[];
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#ifdef BFD_ASSEMBLER
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segT big_section, reg_section, pass1_section;
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segT diff_section, absent_section;
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@ -89,28 +93,34 @@ main (argc, argv)
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char **work_argv; /* variable copy of argv */
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char *arg; /* an arg to program */
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char a; /* an arg flag (after -) */
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static const int sig[] = {SIGHUP, SIGINT, SIGPIPE, SIGTERM, 0};
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for (a = 0; sig[a] != 0; a++)
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if (signal (sig[a], SIG_IGN) != SIG_IGN)
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signal (sig[a], got_sig);
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#if 0 /* do we need any of this?? */
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{
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static const int sig[] = {SIGHUP, SIGINT, SIGPIPE, SIGTERM, 0};
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for (a = 0; sig[a] != 0; a++)
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if (signal (sig[a], SIG_IGN) != SIG_IGN)
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signal (sig[a], got_sig);
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}
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#endif
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myname = argv[0];
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memset (flagseen, '\0', sizeof (flagseen)); /* aint seen nothing yet */
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#ifndef OBJ_DEFAULT_OUTPUT_FILE_NAME
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#define OBJ_DEFAULT_OUTPUT_FILE_NAME "a.out"
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#endif /* OBJ_DEFAULT_OUTPUT_FILE_NAME */
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#endif
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out_file_name = OBJ_DEFAULT_OUTPUT_FILE_NAME;
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#ifdef BFD_ASSEMBLER
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bfd_init ();
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#endif
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symbol_begin (); /* symbols.c */
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subsegs_begin (); /* subsegs.c */
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read_begin (); /* read.c */
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md_begin (); /* MACHINE.c */
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input_scrub_begin (); /* input_scrub.c */
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symbol_begin ();
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subsegs_begin ();
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read_begin ();
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md_begin ();
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input_scrub_begin ();
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frag_init ();
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/*
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* Parse arguments, but we are only interested in flags.
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* When we find a flag, we process it then make it's argv[] NULL.
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@ -201,7 +211,11 @@ main (argc, argv)
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char *temp = NULL;
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if (*arg)
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temp = stralloc (arg);
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{
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temp = strdup (arg);
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if (!temp)
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as_fatal ("virtual memory exhuasted");
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}
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else if (work_argc)
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{
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*work_argv = NULL;
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@ -231,7 +245,11 @@ main (argc, argv)
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case 'o':
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if (*arg) /* Rest of argument is object file-name. */
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out_file_name = stralloc (arg);
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{
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out_file_name = strdup (arg);
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if (!out_file_name)
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as_fatal ("virtual memory exhausted");
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}
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else if (work_argc)
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{ /* Want next arg for a file-name. */
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*work_argv = NULL; /* This is not a file-name. */
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@ -239,7 +257,8 @@ main (argc, argv)
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out_file_name = *++work_argv;
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}
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else
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as_warn ("%s: I expected a filename after -o. \"%s\" assumed.", myname, out_file_name);
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as_warn ("%s: I expected a filename after -o. \"%s\" assumed.",
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myname, out_file_name);
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arg = ""; /* Finished with this arg. */
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break;
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@ -255,10 +274,20 @@ main (argc, argv)
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compiler_version_string = arg;
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}
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#else /* not VMS */
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fprintf (stderr, version_string);
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if (*arg && strcmp (arg, "ersion"))
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as_warn ("Unknown -v option ignored");
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{
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as_warn ("Unknown -v option ignored");
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arg += strlen (arg);
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break;
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}
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fprintf (stderr, "GNU assembler version %s (%s)",
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GAS_VERSION, TARGET_ALIAS);
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#ifdef BFD_ASSEMBLER
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fprintf (stderr, ", using BFD version %s", BFD_VERSION);
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#endif
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fprintf (stderr, "\n");
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#endif /* not VMS */
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while (*arg)
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arg++; /* Skip the rest */
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break;
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@ -321,15 +350,11 @@ main (argc, argv)
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listing_print ("");
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#endif
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#ifndef VMS
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return ((had_warnings () && flagseen['Z'])
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|| had_errors () > 0);/* WIN */
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#else /* VMS */
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return (!((had_warnings () && flagseen['Z'])
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|| had_errors () > 0)); /* WIN */
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#endif /* VMS */
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} /* main() */
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if ((had_warnings () && flagseen['Z'])
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|| had_errors () > 0)
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return EXIT_FAILURE;
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return EXIT_SUCCESS;
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}
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/* perform_an_assembly_pass()
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read_a_source_file ("");
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} /* perform_an_assembly_pass() */
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/*
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* stralloc()
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*
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* Allocate memory for a new copy of a string. Copy the string.
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* Return the address of the new string. Die if there is any error.
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*/
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static char *
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stralloc (str)
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char *str;
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{
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register char *retval;
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register long len;
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len = strlen (str) + 1;
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retval = xmalloc (len);
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(void) strcpy (retval, str);
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return (retval);
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}
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static SIGTY
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got_sig (sig)
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int sig;
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@ -452,7 +457,7 @@ got_sig (sig)
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as_bad ("Interrupted by signal %d", sig);
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if (here_before++)
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exit (1);
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exit (EXIT_FAILURE);
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return ((SIGTY) 0);
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}
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