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gcc.c (process_command): Only accept input files which exist and can be read...

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* gcc.c (process_command): Only accept input files which exist and
        can be read; prevent link phase if an input file was rejected.
        (error_count): Make into a static global variable.

From-SVN: r3249
This commit is contained in:
Brendan Kehoe 1993-01-14 19:19:25 -05:00
parent 3dac0de51f
commit 48fb792a91
1 changed files with 14 additions and 3 deletions
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17
gcc/gcc.c
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@ -144,6 +144,10 @@ static int cross_compile = 1;
static int cross_compile = 0;
#endif
/* The number of errors that have occurred; the link phase will not be
run if this is non-zero. */
static int error_count = 0;
/* This is the obstack which we use to allocate many strings. */
static struct obstack obstack;
@ -2279,8 +2283,16 @@ process_command (argc, argv)
}
else
{
infiles[n_infiles].language = spec_lang;
infiles[n_infiles++].name = argv[i];
if (access (argv[i], R_OK) < 0)
{
perror_with_name (argv[i]);
error_count++;
}
else
{
infiles[n_infiles].language = spec_lang;
infiles[n_infiles++].name = argv[i];
}
}
}
@ -3354,7 +3366,6 @@ main (argc, argv)
register int i;
int j;
int value;
int error_count = 0;
int linker_was_run = 0;
char *explicit_link_files;
char *specs_file;