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(process_command): Don't check whether file `-' exists.

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From-SVN: r5066
This commit is contained in:
Richard Stallman 1993-08-04 03:57:21 +00:00
parent 1c66daf534
commit 14553b7569
1 changed files with 29 additions and 23 deletions
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52
gcc/gcc.c
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@ -2508,31 +2508,36 @@ process_command (argc, argv)
switches[n_switches].part1 = p;
/* Deal with option arguments in separate argv elements. */
if ((SWITCH_TAKES_ARG (c) > (p[1] != 0))
|| WORD_SWITCH_TAKES_ARG (p)) {
int j = 0;
int n_args = WORD_SWITCH_TAKES_ARG (p);
|| WORD_SWITCH_TAKES_ARG (p))
{
int j = 0;
int n_args = WORD_SWITCH_TAKES_ARG (p);
if (n_args == 0) {
/* Count only the option arguments in separate argv elements. */
n_args = SWITCH_TAKES_ARG (c) - (p[1] != 0);
if (n_args == 0)
{
/* Count only the option arguments in separate argv elements. */
n_args = SWITCH_TAKES_ARG (c) - (p[1] != 0);
}
if (i + n_args >= argc)
fatal ("argument to `-%s' is missing", p);
switches[n_switches].args
= (char **) xmalloc ((n_args + 1) * sizeof (char *));
while (j < n_args)
switches[n_switches].args[j++] = argv[++i];
/* Null-terminate the vector. */
switches[n_switches].args[j] = 0;
}
if (i + n_args >= argc)
fatal ("argument to `-%s' is missing", p);
switches[n_switches].args
= (char **) xmalloc ((n_args + 1) * sizeof (char *));
while (j < n_args)
switches[n_switches].args[j++] = argv[++i];
/* Null-terminate the vector. */
switches[n_switches].args[j] = 0;
} else if (*switches_need_spaces != 0 && (c == 'o' || c == 'L')) {
/* On some systems, ld cannot handle -o or -L without space.
So split the -o or -L from its argument. */
switches[n_switches].part1 = (c == 'o' ? "o" : "L");
switches[n_switches].args = (char **) xmalloc (2 * sizeof (char *));
switches[n_switches].args[0] = xmalloc (strlen (p));
strcpy (switches[n_switches].args[0], &p[1]);
switches[n_switches].args[1] = 0;
} else
else if (*switches_need_spaces != 0 && (c == 'o' || c == 'L'))
{
/* On some systems, ld cannot handle -o or -L without space.
So split the -o or -L from its argument. */
switches[n_switches].part1 = (c == 'o' ? "o" : "L");
switches[n_switches].args = (char **) xmalloc (2 * sizeof (char *));
switches[n_switches].args[0] = xmalloc (strlen (p));
strcpy (switches[n_switches].args[0], &p[1]);
switches[n_switches].args[1] = 0;
}
else
switches[n_switches].args = 0;
switches[n_switches].valid = 0;
/* This is always valid, since gcc.c itself understands it. */
@ -2543,6 +2548,7 @@ process_command (argc, argv)
else
{
if ((argv[i][0] != '-' || argv[i][1] != 'l')
&& strcmp (argv[i], "-")
&& access (argv[i], R_OK) < 0)
{
perror_with_name (argv[i]);