diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2021-07-04 16:02:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:05:58 +0200 |
| commit | 20f79ce2b1ab4ead8a5a8742adab962fa7f50143 (patch) | |
| tree | 7f97adf4428b6ddbd64683f83fc8de7115aa53ae | |
| parent | 4e2764e96a1561d44635eb4d2c27f8b9bd000cd0 (diff) | |
mips: disable branch profiling in boot/decompress.o
[ Upstream commit 97e488073cfca0eea84450169ca4cbfcc64e33e3 ]
Use DISABLE_BRANCH_PROFILING for arch/mips/boot/compressed/decompress.o
to prevent linkage errors.
mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `LZ4_decompress_fast_extDict':
decompress.c:(.text+0x8c): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0xf4): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0x200): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0x230): undefined reference to `ftrace_likely_update'
mips64-linux-ld: decompress.c:(.text+0x320): undefined reference to `ftrace_likely_update'
mips64-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0x3f4): more undefined references to `ftrace_likely_update' follow
Fixes: e76e1fdfa8f8 ("lib: add support for LZ4-compressed kernel")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@vger.kernel.org
Cc: Kyungsik Lee <kyungsik.lee@lge.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/mips/boot/compressed/decompress.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index e3946b06e840..1e91155bed80 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -7,6 +7,8 @@ * Author: Wu Zhangjin <wuzhangjin@gmail.com> */ +#define DISABLE_BRANCH_PROFILING + #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> |