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authorRandy Dunlap <rdunlap@infradead.org>2021-07-04 16:02:11 -0700
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2021-07-05 17:04:01 +0200
commit97e488073cfca0eea84450169ca4cbfcc64e33e3 (patch)
treeef80b745c26ee29ecfb4520bde470eecca2a7236
parentcddc40f5617e53f97ef019d5b29c1bd6cbb031ec (diff)
downloadlinux-97e488073cfca0eea84450169ca4cbfcc64e33e3.tar.bz2
mips: disable branch profiling in boot/decompress.o
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>
-rw-r--r--arch/mips/boot/compressed/decompress.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index 3d70d15ada28..aae1346a509a 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>