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gcc.c (process_command): New local lang_n_files, and use it in test of -c with -o.

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* gcc.c (process_command): New local lang_n_files, and use
	it in test of -c with -o.  Move test of -save-temps.
	Test for trailing NUL in -c.

From-SVN: r11038
This commit is contained in:
Doug Evans 1996-01-17 14:51:41 +00:00
parent 5b65a74fb5
commit 3a26543176
1 changed files with 14 additions and 10 deletions
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24
gcc/gcc.c
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@ -2361,6 +2361,7 @@ process_command (argc, argv)
int last_language_n_infiles;
int have_c = 0;
int have_o = 0;
int lang_n_infiles = 0;
gcc_exec_prefix = getenv ("GCC_EXEC_PREFIX");
@ -2615,6 +2616,11 @@ process_command (argc, argv)
}
else if (strncmp (argv[i], "-l", 2) == 0)
n_infiles++;
else if (strcmp (argv[i], "-save-temps") == 0)
{
save_temps_flag = 1;
n_switches++;
}
else if (argv[i][0] == '-' && argv[i][1] != 0)
{
register char *p = &argv[i][1];
@ -2697,20 +2703,15 @@ process_command (argc, argv)
warn_std_ptr = &warn_std;
break;
case 's':
if (!strcmp (p, "save-temps"))
case 'c':
if (p[1] == 0)
{
save_temps_flag = 1;
have_c = 1;
n_switches++;
break;
}
goto normal_switch;
case 'c':
have_c = 1;
n_switches++;
break;
case 'o':
have_o = 1;
goto normal_switch;
@ -2726,10 +2727,13 @@ process_command (argc, argv)
}
}
else
n_infiles++;
{
n_infiles++;
lang_n_infiles++;
}
}
if (have_c && have_o && n_infiles != 1)
if (have_c && have_o && lang_n_infiles > 1)
fatal ("cannot specify -o with -c and multiple compilations");
/* Set up the search paths before we go looking for config files. */