arch: add BR2_READELF_ARCH_NAME hidden config option
This config option corresponds to the string returned by readelf for
the "Machine" field of the ELF header. It will be used to check if the
architecture of binaries built by Buildroot match the target
architecture.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
diff --git a/arch/Config.in.csky b/arch/Config.in.csky
index 7029c60..e88e4e2 100644
--- a/arch/Config.in.csky
+++ b/arch/Config.in.csky
@@ -44,3 +44,5 @@
default "ck810f" if (BR2_ck810 && BR2_CSKY_FPU && !BR2_CSKY_DSP)
default "ck810ef" if (BR2_ck810 && BR2_CSKY_FPU && BR2_CSKY_DSP)
+config BR2_READELF_ARCH_NAME
+ default "CSKY"