summaryrefslogtreecommitdiff
path: root/arch/sh
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2024-01-31 02:27:23 +0300
committerKees Cook <keescook@chromium.org>2024-03-02 03:03:32 +0300
commite36b70fb8c707a0688960184380bc151390d671b (patch)
tree54ca89add2052bc3d5aaa04bfa1c6aa626175450 /arch/sh
parentc3b9a398fb0dae67f91e7ae4bb492e04ac2c80c0 (diff)
downloadlinux-e36b70fb8c707a0688960184380bc151390d671b.tar.xz
sh: Fix build with CONFIG_UBSAN=y
The early boot stub for sh had UBSan instrumentation present where it is not supported. Disable it for this part of the build. sh4-linux-ld: arch/sh/boot/compressed/misc.o: in function `zlib_inflate_table': misc.c:(.text+0x670): undefined reference to `__ubsan_handle_shift_out_of_bounds' Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202401310416.s8HLiLnC-lkp@intel.com/ Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nicolas Schier <n.schier@avm.de> Cc: <linux-sh@vger.kernel.org> Link: https://lore.kernel.org/r/20240130232717.work.088-kees@kernel.org Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/boot/compressed/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index b5e29f99c02c..6c6c791a1d06 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -12,6 +12,7 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 \
vmlinux.bin.lzma vmlinux.bin.xz vmlinux.bin.lzo $(OBJECTS)
GCOV_PROFILE := n
+UBSAN_SANITIZE := n
#
# IMAGE_OFFSET is the load offset of the compression loader