break build if it would produce broken binary

[karo-tx-uboot.git] / arch / arm / include / asm / u-boot.h

diff --git a/arch/arm/include/asm/u-boot.h b/arch/arm/include/asm/u-boot.h
index 43cc49468382301da46fb98520bd0eedf0ff4628..ae4c21bf36a8529d8feaf803cbfd48402b28ecdd 100644 (file)
--- a/arch/arm/include/asm/u-boot.h
+++ b/arch/arm/include/asm/u-boot.h
@@ -49,4 +49,8 @@ typedef struct bd_info {
 #define IH_ARCH_DEFAULT IH_ARCH_ARM64
 #endif
 
+#if defined(CONFIG_USE_PRIVATE_LIBGCC) && defined(CONFIG_SYS_THUMB_BUILD)
+#error Thumb build does not work with private libgcc.
+#endif
+
 #endif /* _U_BOOT_H_ */