Fedora 40: failed build clang-18

[sergey-safarov]

Title: failed build clang-18

Description:

# Configuration: d2d36f7223a1fa7547585a5bb7c060ae8de42789d063e83ecc43af51817ff2b9
# Execution platform: @local_config_platform//:host
ERROR: /home/build/.cache/bazel/_bazel_build/221703495c2e97a5482194eda3ea2f8b/external/com_github_google_tcmalloc/tcmalloc/BUILD:296:11: Compiling tcmalloc/transfer_cache.cc failed: (Exit 1): process-wrapper failed: error executing command 
  (cd /home/build/.cache/bazel/_bazel_build/221703495c2e97a5482194eda3ea2f8b/sandbox/processwrapper-sandbox/1881/execroot/envoy && \
  exec env - \
    BAZEL_COMPILER=clang \
    BAZEL_CXXOPTS='-stdlib=libc++' \
    BAZEL_LINKLIBS=-l%:libc++.a:-l%:libc++abi.a \
    BAZEL_LINKOPTS=-lm:-pthread \
    CC=clang \
    CXX=clang++ \
    CXXFLAGS='-stdlib=libc++' \
    LDFLAGS='-stdlib=libc++' \
    PATH=/bin:/usr/bin:/usr/local/bin \
    PWD=/proc/self/cwd \
    TMPDIR=/tmp \
  /home/build/.cache/bazel/_bazel_build/install/bbf286e15fff7eb9e40ed42b3c5965d3/process-wrapper '--timeout=0' '--kill_delay=15' '--stats=/home/build/.cache/bazel/_bazel_build/221703495c2e97a5482194eda3ea2f8b/sandbox/processwrapper-sandbox/1881/stats.out' /usr/bin/clang-18 -U_FORTIFY_SOURCE -fstack-protector -Wall -Wthread-safety -Wself-assign -Wunused-but-set-parameter -Wno-free-nonheap-object -fcolor-diagnostics -fno-omit-frame-pointer -g0 -O2 '-D_FORTIFY_SOURCE=1' -DNDEBUG -ffunction-sections -fdata-sections '-stdlib=libc++' -MD -MF bazel-out/aarch64-opt/bin/external/com_github_google_tcmalloc/tcmalloc/_objs/common/transfer_cache.d '-frandom-seed=bazel-out/aarch64-opt/bin/external/com_github_google_tcmalloc/tcmalloc/_objs/common/transfer_cache.o' -gsplit-dwarf -g '-DBAZEL_CURRENT_REPOSITORY="com_github_google_tcmalloc"' -iquote external/com_github_google_tcmalloc -iquote bazel-out/aarch64-opt/bin/external/com_github_google_tcmalloc -iquote external/com_google_absl -iquote bazel-out/aarch64-opt/bin/external/com_google_absl '-DABSL_MIN_LOG_LEVEL=4' -fdebug-types-section -fPIC -Wno-deprecated-declarations '-std=c++20' -fsized-deallocation -Werror -Wno-deprecated-declarations -Wno-deprecated-volatile -Wno-implicit-int-float-conversion -Wno-sign-compare -Wno-uninitialized -Wno-unused-function -Wno-unused-variable -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' -c external/com_github_google_tcmalloc/tcmalloc/transfer_cache.cc -o bazel-out/aarch64-opt/bin/external/com_github_google_tcmalloc/tcmalloc/_objs/common/transfer_cache.o)
In file included from external/com_github_google_tcmalloc/tcmalloc/transfer_cache.cc:35:
In file included from external/com_github_google_tcmalloc/tcmalloc/static_vars.h:40:
In file included from external/com_github_google_tcmalloc/tcmalloc/page_allocator.h:25:
In file included from external/com_github_google_tcmalloc/tcmalloc/huge_page_aware_allocator.h:30:
external/com_github_google_tcmalloc/tcmalloc/page_allocator_interface.h:83:46: error: returning variable 'info_' by reference requires holding mutex 'pageheap_lock' [-Werror,-Wthread-safety-reference-return]
   83 |   const PageAllocInfo& info() const { return info_; }
      |                                              ^
1 error generated.
Target //source/exe:envoy-static failed to build
INFO: Elapsed time: 2782.566s, Critical Path: 152.75s
INFO: 4237 processes: 2358 internal, 1 local, 1877 processwrapper-sandbox, 1 worker.
FAILED: Build did NOT complete successfully

Repro steps:

Start master build on Fedora 40 using command

bazel build --config=libc++ -c opt envoy --subcommands --jobs 1 --verbose_failures --sandbox_debug

[zuercher]

@lizan or @keith?

[phlax]

@sergey-safarov as commented elsewhere we are currently ~stuck on llvm 14 - any PRs to resolve issues with newer versions would be gratefully received

[sergey-safarov]

Thanks, closing.

[phlax]

just wondering in this case tho - may be kernel related - we have hit issues with tcmalloc previously with certain kernels - iirc something to do with page size - not sure