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* [next] arm64: builds failed - stacktrace.c:(.text+0x55c): undefined reference to `arch_stack_walk_shadow'
@ 2022-04-01  9:42 Naresh Kamboju
  0 siblings, 0 replies; only message in thread
From: Naresh Kamboju @ 2022-04-01  9:42 UTC (permalink / raw)
  To: Linux-Next Mailing List, open list, Linux ARM, lkft-triage, regressions
  Cc: Stephen Rothwell, Arnd Bergmann, Catalin Marinas,
	Andrey Konovalov, Marco Elver, Alexander Potapenko, Will Deacon,
	Dmitry Vyukov, Andrey Ryabinin, Mark Rutland, Vincenzo Frascino,
	Sami Tolvanen, Peter Collingbourne, Evgenii Stepanov,
	Florian Mayer, Andrew Morton

Linux next-20220401 arm64 builds failed due to below warnings / erros [1].

Regressions found on arm64:
   - arm64-gcc-11-lkftconfig-kunit
   - arm64-clang-12-lkftconfig
   - arm64-gcc-11-lkftconfig-kselftest
   - arm64-gcc-11-lkftconfig-rcutorture
   - arm64-gcc-11-lkftconfig-kasan
   - arm64-gcc-11-lkftconfig-armv8_features
   - arm64-gcc-11-lkftconfig
   - arm64-clang-13-lkftconfig
   - arm64-gcc-11-lkftconfig-perf
   - arm64-clang-14-lkftconfig
   - arm64-gcc-11-lkftconfig-debug
   - arm64-gcc-11-lkftconfig-devicetree
   - arm64-gcc-11-lkftconfig-64k_page_size
   - arm64-gcc-11-lkftconfig-debug-kmemleak
   - arm64-clang-nightly-lkftconfig
   - arm64-gcc-11-lkftconfig-libgpiod

aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected!
aarch64-linux-gnu-ld: Unexpected run-time procedure linkages detected!
aarch64-linux-gnu-ld: Entry trampoline text too big
aarch64-linux-gnu-ld: kernel/stacktrace.o: in function
`stack_trace_save_shadow':
stacktrace.c:(.text+0x55c): undefined reference to `arch_stack_walk_shadow'
make[1]: *** [/builds/linux/Makefile:1250: vmlinux] Error 1

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

metadata:
  git_ref: master
  git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
  git_sha: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5
  git_describe: next-20220401
  kernel-config: https://builds.tuxbuild.com/27BBxWVk7aUyuYUrHdX9sgzoz3h/config

steps to reproduce:

# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
tuxmake --runtime podman --target-arch arm64 --toolchain gcc-11
--kconfig https://builds.tuxbuild.com/27BBxWVk7aUyuYUrHdX9sgzoz3h/config


--
Linaro LKFT
https://lkft.linaro.org

[1] https://builds.tuxbuild.com/27BBxWVk7aUyuYUrHdX9sgzoz3h/

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