board/pc: use frame pointer unwinder in linux.config

The default ORC unwinder requires libelf to be built. While we could
build libelf using BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF, we probably
don't really need the ORC unwinder in the PC defconfigs, so let's use
the frame pointer unwinder instead.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/123771107

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/board/pc/linux.config b/board/pc/linux.config
index 0fff117080782ce49378a7454e8574164eaeb727..f86352e1ea71e6cefa42a16f8bcb64799a03c6eb 100644 (file)
--- a/board/pc/linux.config
+++ b/board/pc/linux.config
@@ -82,3 +82,4 @@ CONFIG_EXT4_FS=y
 CONFIG_FUSE_FS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_SQUASHFS=y
+CONFIG_UNWINDER_FRAME_POINTER=y