Some of modpost's warnings are fatal, and some are not. Adopt the
compiler distinction between errors and warnings by calling error()
for fatal diagnostics and warn() for non-fatal ones.
Signed-off-by: Matthew Wilcox <[email protected]>
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 4127796..5530294 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -55,6 +55,17 @@ void warn(const char *fmt, ...)
va_end(arglist);
}
+void error(const char *fmt, ...)
+{
+ va_list arglist;
+
+ fprintf(stderr, "ERROR: ");
+
+ va_start(arglist, fmt);
+ vfprintf(stderr, fmt, arglist);
+ va_end(arglist);
+}
+
static int is_vmlinux(const char *modname)
{
const char *myname;
@@ -1207,9 +1218,14 @@ static int add_versions(struct buffer *b
exp = find_symbol(s->name);
if (!exp || exp->module == mod) {
if (have_vmlinux && !s->weak) {
- warn("\"%s\" [%s.ko] undefined!\n",
- s->name, mod->name);
- err = warn_unresolved ? 0 : 1;
+ if (warn_unresolved) {
+ warn("\"%s\" [%s.ko] undefined!\n",
+ s->name, mod->name);
+ } else {
+ error("\"%s\" [%s.ko] undefined!\n",
+ s->name, mod->name);
+ err = 1;
+ }
}
continue;
}
-
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