kconfig: send error messages to stderr

These messages should be directed to stderr.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index fe59f6d..822dc51 100644 (file)
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -548,7 +548,7 @@ int main(int ac, char **av)
                }
        }
        if (ac == optind) {
-               printf(_("%s: Kconfig file missing\n"), av[0]);
+               fprintf(stderr, _("%s: Kconfig file missing\n"), av[0]);
                conf_usage(progname);
                exit(1);
        }
@@ -573,9 +573,11 @@ int main(int ac, char **av)
                if (!defconfig_file)
                        defconfig_file = conf_get_default_confname();
                if (conf_read(defconfig_file)) {
-                       printf(_("***\n"
-                               "*** Can't find default configuration \"%s\"!\n"
-                               "***\n"), defconfig_file);
+                       fprintf(stderr,
+                               _("***\n"
+                                 "*** Can't find default configuration \"%s\"!\n"
+                                 "***\n"),
+                               defconfig_file);
                        exit(1);
                }
                break;

diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index 2ba332b..d453819 100644 (file)
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -94,7 +94,7 @@ struct expr *expr_copy(const struct expr *org)
                e->right.expr = expr_copy(org->right.expr);
                break;
        default:
-               printf("can't copy type %d\n", e->type);
+               fprintf(stderr, "can't copy type %d\n", e->type);
                free(e);
                e = NULL;
                break;
@@ -127,7 +127,7 @@ void expr_free(struct expr *e)
                expr_free(e->right.expr);
                break;
        default:
-               printf("how to free type %d?\n", e->type);
+               fprintf(stderr, "how to free type %d?\n", e->type);
                break;
        }
        free(e);

diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 13f7fdf..c4409ee 100644 (file)
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -1221,7 +1221,7 @@ static struct symbol *sym_check_expr_deps(struct expr *e)
        default:
                break;
        }
-       printf("Oops! How to check %d?\n", e->type);
+       fprintf(stderr, "Oops! How to check %d?\n", e->type);
        return NULL;
 }
 

diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 07e074d..0ba4900 100644 (file)
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -184,7 +184,9 @@ n   [A-Za-z0-9_-]
                        append_string(yytext, 1);
        }
        \n      {
-               printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+               fprintf(stderr,
+                       "%s:%d:warning: multi-line strings not supported\n",
+                       zconf_curname(), zconf_lineno());
                current_file->lineno++;
                BEGIN(INITIAL);
                return T_EOL;
@@ -294,7 +296,7 @@ void zconf_initscan(const char *name)
 {
        yyin = zconf_fopen(name);
        if (!yyin) {
-               printf("can't find file %s\n", name);
+               fprintf(stderr, "can't find file %s\n", name);
                exit(1);
        }
 
@@ -315,8 +317,8 @@ void zconf_nextfile(const char *name)
        current_buf->state = YY_CURRENT_BUFFER;
        yyin = zconf_fopen(file->name);
        if (!yyin) {
-               printf("%s:%d: can't open file \"%s\"\n",
-                   zconf_curname(), zconf_lineno(), file->name);
+               fprintf(stderr, "%s:%d: can't open file \"%s\"\n",
+                       zconf_curname(), zconf_lineno(), file->name);
                exit(1);
        }
        yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
@@ -325,20 +327,21 @@ void zconf_nextfile(const char *name)
 
        for (iter = current_file->parent; iter; iter = iter->parent ) {
                if (!strcmp(current_file->name,iter->name) ) {
-                       printf("%s:%d: recursive inclusion detected. "
-                              "Inclusion path:\n  current file : '%s'\n",
-                              zconf_curname(), zconf_lineno(),
-                              zconf_curname());
+                       fprintf(stderr,
+                               "%s:%d: recursive inclusion detected. "
+                               "Inclusion path:\n  current file : '%s'\n",
+                               zconf_curname(), zconf_lineno(),
+                               zconf_curname());
                        iter = current_file->parent;
                        while (iter && \
                               strcmp(iter->name,current_file->name)) {
-                               printf("  included from: '%s:%d'\n",
-                                      iter->name, iter->lineno-1);
+                               fprintf(stderr, "  included from: '%s:%d'\n",
+                                       iter->name, iter->lineno-1);
                                iter = iter->parent;
                        }
                        if (iter)
-                               printf("  included from: '%s:%d'\n",
-                                      iter->name, iter->lineno+1);
+                               fprintf(stderr, "  included from: '%s:%d'\n",
+                                       iter->name, iter->lineno+1);
                        exit(1);
                }
        }