Kconfig emits a warning for the following command:
$ make ARCH=x86_64 tinyconfig
[ snip ]
.config:1380:warning: override: UNWINDER_GUESS changes choice state
When X86_64=y, the unwinder is exclusively selected from the following
three options:
- UNWINDER_ORC
- UNWINDER_FRAME_POINTER
- UNWINDER_GUESS
However, arch/x86/configs/tiny.config only specifies the values of the
last two. UNWINDER_ORC must be explicitly disabled.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
arch/x86/configs/tiny.config | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/configs/tiny.config b/arch/x86/configs/tiny.config
index 66c9e2aab16c..be3ee4294903 100644
--- a/arch/x86/configs/tiny.config
+++ b/arch/x86/configs/tiny.config
@@ -1,5 +1,6 @@
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
+# CONFIG_UNWINDER_ORC is not set
CONFIG_UNWINDER_GUESS=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
--
2.40.1
