[PATCH] mips: disable branch profiling in boot/decompress.o

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxx>
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxxx
Cc: Kyungsik Lee <kyungsik.lee@xxxxxxx>
---
 arch/mips/boot/compressed/decompress.c |    2 ++
 1 file changed, 2 insertions(+)

--- linux-next-20210701.orig/arch/mips/boot/compressed/decompress.c
+++ linux-next-20210701/arch/mips/boot/compressed/decompress.c
@@ -7,6 +7,8 @@
  * Author: Wu Zhangjin <wuzhangjin@xxxxxxxxx>
  */
 
+#define DISABLE_BRANCH_PROFILING
+
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>



[Index of Archives]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux