Messages in this thread | | | Date | Thu, 29 Jul 2021 15:29:16 +0200 | From | Vasily Gorbik <> | Subject | Re: decompressor.c:undefined reference to `__clzdi2' |
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On Wed, Jul 28, 2021 at 01:27:54AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: ff1176468d368232b684f75e82563369208bc371 > commit: 7b034d9c1b08b3d06ad712283c1115a7fe39e354 s390/boot: add zstd support > date: 6 weeks ago > config: s390-randconfig-r026-20210727 (attached as .config) ... > s390-linux-ld: arch/s390/boot/compressed/decompressor.o: in function `HUF_decompress1X2_usingDTable_internal': > >> decompressor.c:(.text+0x2152): undefined reference to `__clzdi2'
haaaahh.... Not very nice, but that would work:
Vasily Gorbik (1): s390/boot: fix zstd build for -march=z900
arch/s390/boot/compressed/Makefile | 1 + arch/s390/boot/compressed/clz_ctz.c | 2 ++ 2 files changed, 3 insertions(+) create mode 100644 arch/s390/boot/compressed/clz_ctz.c
-- 2.25.4
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