diff options
Diffstat (limited to 'scripts/kconfig/preprocess.c')
| -rw-r--r-- | scripts/kconfig/preprocess.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/scripts/kconfig/preprocess.c b/scripts/kconfig/preprocess.c index 748da578b418..783abcaa5cc5 100644 --- a/scripts/kconfig/preprocess.c +++ b/scripts/kconfig/preprocess.c @@ -9,10 +9,12 @@ #include <stdlib.h> #include <string.h> -#include "list.h" +#include <array_size.h> +#include <list.h> +#include <xalloc.h> +#include "internal.h" #include "lkc.h" - -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#include "preprocess.h" static char *expand_string_with_args(const char *in, int argc, char *argv[]); static char *expand_string(const char *in); @@ -21,7 +23,7 @@ static void __attribute__((noreturn)) pperror(const char *format, ...) { va_list ap; - fprintf(stderr, "%s:%d: ", current_file->name, yylineno); + fprintf(stderr, "%s:%d: ", cur_filename, yylineno); va_start(ap, format); vfprintf(stderr, format, ap); va_end(ap); @@ -87,14 +89,17 @@ static char *env_expand(const char *name) return xstrdup(value); } -void env_write_dep(FILE *f, const char *autoconfig_name) +void env_write_dep(struct gstr *s) { struct env *e, *tmp; list_for_each_entry_safe(e, tmp, &env_list, node) { - fprintf(f, "ifneq \"$(%s)\" \"%s\"\n", e->name, e->value); - fprintf(f, "%s: FORCE\n", autoconfig_name); - fprintf(f, "endif\n"); + str_printf(s, + "\n" + "ifneq \"$(%s)\" \"%s\"\n" + "$(autoconfig): FORCE\n" + "endif\n", + e->name, e->value); env_del(e); } } @@ -119,7 +124,7 @@ static char *do_error_if(int argc, char *argv[]) static char *do_filename(int argc, char *argv[]) { - return xstrdup(current_file->name); + return xstrdup(cur_filename); } static char *do_info(int argc, char *argv[]) @@ -181,8 +186,7 @@ static char *do_shell(int argc, char *argv[]) static char *do_warning_if(int argc, char *argv[]) { if (!strcmp(argv[0], "y")) - fprintf(stderr, "%s:%d: %s\n", - current_file->name, yylineno, argv[1]); + fprintf(stderr, "%s:%d: %s\n", cur_filename, yylineno, argv[1]); return xstrdup(""); } @@ -396,6 +400,9 @@ static char *eval_clause(const char *str, size_t len, int argc, char *argv[]) p++; } + + if (new_argc >= FUNCTION_MAX_ARGS) + pperror("too many function arguments"); new_argv[new_argc++] = prev; /* |