+2003-10-31 Per Bothner <pbothner@apple.com>
+
+ * c-opts.c (finish_options): Change to returns boolean - false iff
+ the call to cpp_find_main_file fails.
+ (c_common_init): Skip preprocess_file if finish_options failed.
+ (c_common_parse_file): Break if finish_options failed.
+
2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* aclocal.m4: Blacklist ultrix* for mmap file.
static void add_prefixed_path (const char *, size_t);
static void push_command_line_include (void);
static void cb_file_change (cpp_reader *, const struct line_map *);
-static void finish_options (const char *);
+static bool finish_options (const char *);
#ifndef STDC_0_IN_SYSTEM_HEADERS
#define STDC_0_IN_SYSTEM_HEADERS 0
if (flag_preprocess_only)
{
- finish_options (in_fnames[0]);
- preprocess_file (parse_in);
+ if (finish_options (in_fnames[0]))
+ preprocess_file (parse_in);
return false;
}
cpp_undef_all (parse_in);
}
- finish_options(in_fnames[file_index]);
+ if (! finish_options(in_fnames[file_index]))
+ break;
if (file_index == 0)
pch_init();
c_parse_file ();
/* Handle -D, -U, -A, -imacros, and the first -include.
TIF is the input file to which we will return after processing all
- the includes. */
-static void
+ the includes. Returns true on success. */
+static bool
finish_options (const char *tif)
{
if (!cpp_opts->preprocessed)
include_cursor = 0;
this_input_filename = tif;
- cpp_find_main_file (parse_in, this_input_filename);
+ if (! cpp_find_main_file (parse_in, this_input_filename))
+ return false;
push_command_line_include ();
+ return true;
}
/* Give CPP the next file given by -include, if any. */