Bazel build fails on Mac OS X

[yesudeep]

Hi,

I'm using Bazel to build tcmalloc on Mac OS X 10.15.6 but I get an error:

❯ bazel build "@com_google_tcmalloc//tcmalloc"
INFO: Analyzed target @com_google_tcmalloc//tcmalloc:tcmalloc (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
INFO: From Compiling external/com_google_tcmalloc/tcmalloc/internal/environment.cc:
warning: unknown warning option '-Wno-attribute-alias'; did you mean '-Wno-attributes'? [-Wunknown-warning-option]
1 warning generated.
ERROR: /private/var/tmp/_bazel_username/148f9f6ebca6e47e7d6d5ed427a82e62/external/com_google_tcmalloc/tcmalloc/internal/BUILD:200:11: C++ compilation of rule '@com_google_tcmalloc//tcmalloc/internal:mincore' failed (Exit 1): wrapped_clang failed: error executing command
  (cd /private/var/tmp/_bazel_username/148f9f6ebca6e47e7d6d5ed427a82e62/sandbox/darwin-sandbox/59/execroot/__main__ && \
  exec env - \
    APPLE_SDK_PLATFORM=MacOSX \
    APPLE_SDK_VERSION_OVERRIDE=10.15 \
    PATH=/Users/username/.local/bin:/Users/username/go/bin:/Users/username/.cargo/bin:/usr/local/opt/llvm/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin \
    XCODE_VERSION_OVERRIDE=11.6.0.11E708 \
  external/local_config_cc/wrapped_clang '-D_FORTIFY_SOURCE=1' -fstack-protector -fcolor-diagnostics -Wall -Wthread-safety -Wself-assign -fno-omit-frame-pointer -O0 -DDEBUG '-std=c++11' -iquote external/com_google_tcmalloc -iquote bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc -MD -MF bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc/tcmalloc/internal/_objs/mincore/mincore.d '-frandom-seed=bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc/tcmalloc/internal/_objs/mincore/mincore.o' -isysroot __BAZEL_XCODE_SDKROOT__ -F__BAZEL_XCODE_SDKROOT__/System/Library/Frameworks -F__BAZEL_XCODE_DEVELOPER_DIR__/Platforms/MacOSX.platform/Developer/Library/Frameworks '-mmacosx-version-min=10.15' -DHAVE_BAZEL_BUILD '-fdiagnostics-color=always' '-std=c++2a' -Wall -Wreturn-type -Wuninitialized -Wunused-result '-Werror=narrowing' '-Werror=reorder' -Wunused-local-typedefs '-Werror=conversion-null' '-Werror=overlength-strings' '-Werror=pointer-arith' '-Werror=varargs' '-Werror=vla' '-Werror=write-strings' -Wmissing-declarations -Wno-attribute-alias -Wno-sign-compare -Wno-uninitialized -Wno-unused-function -Wno-unused-result -Wno-unused-variable -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' -c external/com_google_tcmalloc/tcmalloc/internal/mincore.cc -o bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc/tcmalloc/internal/_objs/mincore/mincore.o)
Execution platform: @local_config_platform//:host

Use --sandbox_debug to see verbose messages from the sandbox wrapped_clang failed: error executing command
  (cd /private/var/tmp/_bazel_username/148f9f6ebca6e47e7d6d5ed427a82e62/sandbox/darwin-sandbox/59/execroot/__main__ && \
  exec env - \
    APPLE_SDK_PLATFORM=MacOSX \
    APPLE_SDK_VERSION_OVERRIDE=10.15 \
    PATH=/Users/username/.local/bin:/Users/username/go/bin:/Users/username/.cargo/bin:/usr/local/opt/llvm/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin \
    XCODE_VERSION_OVERRIDE=11.6.0.11E708 \
  external/local_config_cc/wrapped_clang '-D_FORTIFY_SOURCE=1' -fstack-protector -fcolor-diagnostics -Wall -Wthread-safety -Wself-assign -fno-omit-frame-pointer -O0 -DDEBUG '-std=c++11' -iquote external/com_google_tcmalloc -iquote bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc -MD -MF bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc/tcmalloc/internal/_objs/mincore/mincore.d '-frandom-seed=bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc/tcmalloc/internal/_objs/mincore/mincore.o' -isysroot __BAZEL_XCODE_SDKROOT__ -F__BAZEL_XCODE_SDKROOT__/System/Library/Frameworks -F__BAZEL_XCODE_DEVELOPER_DIR__/Platforms/MacOSX.platform/Developer/Library/Frameworks '-mmacosx-version-min=10.15' -DHAVE_BAZEL_BUILD '-fdiagnostics-color=always' '-std=c++2a' -Wall -Wreturn-type -Wuninitialized -Wunused-result '-Werror=narrowing' '-Werror=reorder' -Wunused-local-typedefs '-Werror=conversion-null' '-Werror=overlength-strings' '-Werror=pointer-arith' '-Werror=varargs' '-Werror=vla' '-Werror=write-strings' -Wmissing-declarations -Wno-attribute-alias -Wno-sign-compare -Wno-uninitialized -Wno-unused-function -Wno-unused-result -Wno-unused-variable -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' -c external/com_google_tcmalloc/tcmalloc/internal/mincore.cc -o bazel-out/darwin-fastbuild/bin/external/com_google_tcmalloc/tcmalloc/internal/_objs/mincore/mincore.o)
Execution platform: @local_config_platform//:host

Use --sandbox_debug to see verbose messages from the sandbox
warning: unknown warning option '-Wno-attribute-alias'; did you mean '-Wno-attributes'? [-Wunknown-warning-option]
external/com_google_tcmalloc/tcmalloc/internal/mincore.cc:28:36: error: cannot initialize a parameter of type 'char *' with an lvalue of type 'unsigned char *'
    return ::mincore(addr, length, result);
                                   ^~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/mman.h:243:45: note: passing argument to parameter here
int     mincore(const void *, size_t, char *);
                                            ^
1 warning and 1 error generated.
Target @com_google_tcmalloc//tcmalloc:tcmalloc failed to build
INFO: Elapsed time: 0.658s, Critical Path: 0.53s
INFO: 1 process: 1 darwin-sandbox.
FAILED: Build did NOT complete successfully

Running the same command on Clear Linux 5.7.8-968 x86_64 with gcc compiles alright without errors.

[yesudeep]

Nevermind. Realized it works only on Linux.