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-rw-r--r--scripts/mod/modpost.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3e623ccc020b..270a7df898e2 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -660,8 +660,11 @@ static void handle_modversion(const struct module *mod,
unsigned int crc;
if (sym->st_shndx == SHN_UNDEF) {
- warn("EXPORT symbol \"%s\" [%s%s] version generation failed, symbol will not be versioned.\n",
- symname, mod->name, mod->is_vmlinux ? "" : ".ko");
+ warn("EXPORT symbol \"%s\" [%s%s] version ...\n"
+ "Is \"%s\" prototyped in <asm/asm-prototypes.h>?\n",
+ symname, mod->name, mod->is_vmlinux ? "" : ".ko",
+ symname);
+
return;
}