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authorThomas Zimmermann <tzimmermann@suse.de>2023-10-11 09:50:59 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2023-10-11 09:50:59 +0200
commit57390019b68b83f96eb98f490367b9df1f2d77cb (patch)
treee6d4b6c75efdd2d7fb7d37f980688c491be3ff6a /scripts/kconfig/confdata.c
parente5f9d543419c78ac58f3b3557bc5a76b20ff600b (diff)
parent389af786f92ecdff35883551d54bf4e507ffcccb (diff)
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of Linux v6.6-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'scripts/kconfig/confdata.c')
-rw-r--r--scripts/kconfig/confdata.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 992575f1e976..4a6811d77d18 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -349,7 +349,11 @@ int conf_read_simple(const char *name, int def)
char *p, *p2;
struct symbol *sym;
int i, def_flags;
+ const char *warn_unknown;
+ const char *werror;
+ warn_unknown = getenv("KCONFIG_WARN_UNKNOWN_SYMBOLS");
+ werror = getenv("KCONFIG_WERROR");
if (name) {
in = zconf_fopen(name);
} else {
@@ -437,6 +441,10 @@ load:
if (def == S_DEF_USER) {
sym = sym_find(line + 2 + strlen(CONFIG_));
if (!sym) {
+ if (warn_unknown)
+ conf_warning("unknown symbol: %s",
+ line + 2 + strlen(CONFIG_));
+
conf_set_changed(true);
continue;
}
@@ -471,7 +479,7 @@ load:
sym = sym_find(line + strlen(CONFIG_));
if (!sym) {
- if (def == S_DEF_AUTO)
+ if (def == S_DEF_AUTO) {
/*
* Reading from include/config/auto.conf
* If CONFIG_FOO previously existed in
@@ -479,8 +487,13 @@ load:
* include/config/FOO must be touched.
*/
conf_touch_dep(line + strlen(CONFIG_));
- else
+ } else {
+ if (warn_unknown)
+ conf_warning("unknown symbol: %s",
+ line + strlen(CONFIG_));
+
conf_set_changed(true);
+ }
continue;
}
@@ -519,6 +532,10 @@ load:
}
free(line);
fclose(in);
+
+ if (conf_warnings && werror)
+ exit(1);
+
return 0;
}