kbuild: when warning symbols exported twice now tell user this is the problem



Warning now looks like this:
WARNING: vmlinux: 'strcpy' exported twice. Previous export was in vmlinux

Which gives much better hint how to fix it.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

parent f6ecebd6

scripts/mod/modpost.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -191,7 +191,7 @@ static struct symbol sym_add_exported(const char name, struct module *mod)
		s = new_symbol(name, mod);
		} else {
		if (!s->preloaded) {
		warn("%s: duplicate symbol '%s' previous definition "
		warn("%s: '%s' exported twice. Previous export "
		"was in %s%s\n", mod->name, name,
		s->module->name,
		is_vmlinux(s->module->name) ?"":".ko");