break build if it would produce broken binary

Add an error in known-bad case so that we don't produce broken and
hard to debug binaries.

Signed-off-by: Pavel Machek <pavel@denx.de>
This commit is contained in:
Pavel Machek 2015-04-13 14:49:28 +02:00 committed by Tom Rini
parent 1d2f74690c
commit a6a4c542d3

View File

@ -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_ */