overlaybd
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Published
20 hours ago •
containerd
containerd
Help with build errors
I'm developing on ARM64, and I run into these errors, I was wondering if I could get some help with.
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-msse4.2’
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-mcrc32’
Full log
❯ make -j build -> main
Scanning dependencies of target photon_obj
[ 1%] Building CXX object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_env_lib.dir/ease_bindings/env/ocf_env.cpp.o
[ 1%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o
[ 2%] Building CXX object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_env_lib.dir/ease_bindings/env/utils_mpool.cpp.o
[ 3%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/alog.cpp.o
[ 3%] Building CXX object src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/crc32/crc32c.cpp.o
[ 4%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/estring.cpp.o
[ 4%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/event-loop.cpp.o
[ 4%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/identity-pool.cpp.o
[ 5%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/executor/executor.cpp.o
[ 5%] Building CXX object src/overlaybd/registryfs/CMakeFiles/registryfs_lib.dir/registryfs.cpp.o
[ 6%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/iovector.cpp.o
[ 6%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/setup.c.o
[ 7%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/syscall.c.o
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-msse4.2’
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-mcrc32’
[ 7%] Building CXX object _deps/photon-build/third_party/CMakeFiles/easy_weak.dir/easy_weak/easy_weak.cpp.o
c++: error: unrecognized command-line option ‘-msse4.2’
c++: error: unrecognized command-line option ‘-msse4.2’
[ 8%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/queue.c.o
[ 8%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/register.c.o
c++: error: unrecognized command-line option ‘-msse4.2’
cc: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-msse4.2’
[ 9%] Building CXX object src/overlaybd/cache/frontend/CMakeFiles/cache_frontend_lib.dir/cached_file.cpp.o
cc: error: unrecognized command-line option ‘-msse4.2’
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-mcrc32’
make[2]: *** [src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/build.make:76: src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/crc32/crc32c.cpp.o] Error 1
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:76: _deps/photon-build/CMakeFiles/photon_obj.dir/common/alog.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:104: _deps/photon-build/CMakeFiles/photon_obj.dir/common/estring.cpp.o] Error 1
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:118: _deps/photon-build/CMakeFiles/photon_obj.dir/common/event-loop.cpp.o] Error 1
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:132: _deps/photon-build/CMakeFiles/photon_obj.dir/common/executor/executor.cpp.o] Error 1
c++: error: unrecognized command-line option ‘-msse4.2’
[ 9%] Generating ../output/ext4_64
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:90: _deps/photon-build/CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:666: src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
c++: error: unrecognized command-line option ‘-mcrc32’
[ 9%] Building CXX object src/overlaybd/lsmt/CMakeFiles/lsmt_lib.dir/index.cpp.o
[ 9%] Building CXX object src/overlaybd/cache/frontend/CMakeFiles/cache_frontend_lib.dir/cached_fs.cpp.o
c++: error: unrecognized command-line option ‘-msse4.2’
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:160: _deps/photon-build/CMakeFiles/photon_obj.dir/common/iovector.cpp.o] Error 1
cc: error: unrecognized command-line option ‘-mcrc32’
cc: error: unrecognized command-line option ‘-msse4.2’
[ 10%] Building CXX object src/overlaybd/lsmt/CMakeFiles/lsmt_lib.dir/file.cpp.o
[ 10%] Building CXX object src/overlaybd/cache/full_file_cache/CMakeFiles/full_file_cache_lib.dir/cache_pool.cpp.o
c++: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-msse4.2’
make[2]: *** [_deps/photon-build/third_party/CMakeFiles/easy_weak.dir/build.make:76: _deps/photon-build/third_party/CMakeFiles/easy_weak.dir/easy_weak/easy_weak.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:454: _deps/photon-build/third_party/CMakeFiles/easy_weak.dir/all] Error 2
cc: error: unrecognized command-line option ‘-mcrc32’
c++: error: unrecognized command-line option ‘-mcrc32’
[ 11%] Building CXX object src/overlaybd/cache/full_file_cache/CMakeFiles/full_file_cache_lib.dir/cache_store.cpp.o
cc: error: unrecognized command-line option ‘-msse4.2’
c++: error: unrecognized command-line option ‘-msse4.2’
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:146: _deps/photon-build/CMakeFiles/photon_obj.dir/common/identity-pool.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:372: _deps/photon-build/CMakeFiles/photon_obj.dir/all] Error 2
make[2]: *** [_deps/photon-build/CMakeFiles/uring.dir/build.make:76: _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/setup.c.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [_deps/photon-build/CMakeFiles/uring.dir/build.make:118: _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/syscall.c.o] Error 1
make[2]: *** [_deps/photon-build/CMakeFiles/uring.dir/build.make:90: _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/queue.c.o] Error 1
ext4_64
cc: error: unrecognized command-line option ‘-mcrc32’
cc: error: unrecognized command-line option ‘-msse4.2’
make[2]: *** [_deps/photon-build/CMakeFiles/uring.dir/build.make:104: _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/register.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:346: _deps/photon-build/CMakeFiles/uring.dir/all] Error 2
[ 11%] Built target baselayer
[ 11%] Linking CXX static library ../../../../output/libocf_env_lib.a
[ 11%] Built target ocf_env_lib
[ 11%] Linking CXX static library ../../../../output/libfull_file_cache_lib.a
[ 11%] Built target full_file_cache_lib
[ 12%] Linking CXX static library ../../../../output/libcache_frontend_lib.a
[ 12%] Built target cache_frontend_lib
[ 13%] Linking CXX static library ../../../output/libregistryfs_lib.a
[ 13%] Built target registryfs_lib
[ 14%] Linking CXX static library ../../../output/liblsmt_lib.a
[ 14%] Built target lsmt_lib
make: *** [Makefile:156: all] Error 2
2 ❯ sudo make install build -> main
[sudo] password for juliusl:
[ 0%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/setup.c.o
cc: error: unrecognized command-line option ‘-mcrc32’
cc: error: unrecognized command-line option ‘-msse4.2’
make[2]: *** [_deps/photon-build/CMakeFiles/uring.dir/build.make:76: _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/setup.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:346: _deps/photon-build/CMakeFiles/uring.dir/all] Error 2
make: *** [Makefile:156: all] Error 2
the photon tag we used is too old, we should use v0.1.0 instead of 7997b43e3d7cf27b95d016cd047abb9ca8063339. And the crc flags used for zfile verification should adapt to arm.
@beef9999 Thanks for the quick response, I tried the latest and there still seems to be an issue:
15%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/uuid4.cpp.o
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp: In function ‘uint32_t crc32c_hw(const uint8_t*, size_t, uint32_t)’:
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp:54:23: error: ‘__builtin_ia32_crc32qi’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
54 | sum = (uint32_t)__builtin_ia32_crc32qi(sum, data[offset]);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
[ 16%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/async_filesystem.cpp.o
[ 16%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/aligned-file.cpp.o
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp:62:11: error: ‘__builtin_ia32_crc32di’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
62 | sum = __builtin_ia32_crc32di(sum, *src);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp:68:21: error: ‘__builtin_ia32_crc32qi’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
68 | sum = (uint32_t)__builtin_ia32_crc32qi(sum, data[offset]);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
[ 16%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/exportfs.cpp.o
[ 16%] Built target easy_weak
[ 17%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/filecopy.cpp.o
[ 17%] Linking C static library ../../output/liburing.a
[ 18%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/httpfs/httpfs_v2.cpp.o
[ 18%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/localfs.cpp.o
[ 18%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/httpfs/httpfs.cpp.o
[ 19%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/path.cpp.o
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:90: _deps/photon-build/CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o] Error 1
m
Full log:
❯ make -j build -> main $
Scanning dependencies of target photon_obj
[ 0%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/setup.c.o
[ 0%] Building CXX object _deps/photon-build/third_party/CMakeFiles/easy_weak.dir/easy_weak/easy_weak.cpp.o
[ 0%] Building CXX object src/overlaybd/registryfs/CMakeFiles/registryfs_lib.dir/registryfs.cpp.o
[ 1%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/alog.cpp.o
[ 1%] Building CXX object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_env_lib.dir/ease_bindings/env/utils_mpool.cpp.o
[ 2%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/queue.c.o
[ 3%] Building CXX object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_env_lib.dir/ease_bindings/env/ocf_env.cpp.o
[ 4%] Building CXX object src/overlaybd/lsmt/CMakeFiles/lsmt_lib.dir/file.cpp.o
[ 4%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/register.c.o
[ 5%] Building C object _deps/photon-build/CMakeFiles/uring.dir/__/liburing-src/src/syscall.c.o
[ 5%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o
[ 6%] Building CXX object src/overlaybd/cache/frontend/CMakeFiles/cache_frontend_lib.dir/cached_file.cpp.o
[ 6%] Building CXX object src/overlaybd/lsmt/CMakeFiles/lsmt_lib.dir/index.cpp.o
[ 7%] Building CXX object src/overlaybd/cache/full_file_cache/CMakeFiles/full_file_cache_lib.dir/cache_store.cpp.o
[ 7%] Building CXX object src/overlaybd/cache/full_file_cache/CMakeFiles/full_file_cache_lib.dir/cache_pool.cpp.o
[ 7%] Generating ../output/ext4_64
[ 7%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/event-loop.cpp.o
[ 8%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/estring.cpp.o
[ 9%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/executor/executor.cpp.o
[ 9%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/expirecontainer.cpp.o
[ 9%] Building CXX object src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/crc32/crc32c.cpp.o
[ 9%] Building CXX object src/overlaybd/cache/frontend/CMakeFiles/cache_frontend_lib.dir/cached_fs.cpp.o
[ 10%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/identity-pool.cpp.o
ext4_64
[ 11%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/memory-stream/memory-stream.cpp.o
[ 12%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/perf_counter.cpp.o
[ 13%] Linking CXX static library ../../../output/libeasy_weak.a
[ 13%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/ring.cpp.o
[ 13%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/iovector.cpp.o
[ 13%] Built target baselayer
[ 14%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/stream-messenger/messenger.cpp.o
[ 14%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/utility.cpp.o
[ 15%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/common/uuid4.cpp.o
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp: In function ‘uint32_t crc32c_hw(const uint8_t*, size_t, uint32_t)’:
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp:54:23: error: ‘__builtin_ia32_crc32qi’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
54 | sum = (uint32_t)__builtin_ia32_crc32qi(sum, data[offset]);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
[ 16%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/async_filesystem.cpp.o
[ 16%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/aligned-file.cpp.o
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp:62:11: error: ‘__builtin_ia32_crc32di’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
62 | sum = __builtin_ia32_crc32di(sum, *src);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
/home/juliusl/overlaybd/build/_deps/photon-src/common/checksum/crc32c.cpp:68:21: error: ‘__builtin_ia32_crc32qi’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
68 | sum = (uint32_t)__builtin_ia32_crc32qi(sum, data[offset]);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
[ 16%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/exportfs.cpp.o
[ 16%] Built target easy_weak
[ 17%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/filecopy.cpp.o
[ 17%] Linking C static library ../../output/liburing.a
[ 18%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/httpfs/httpfs_v2.cpp.o
[ 18%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/localfs.cpp.o
[ 18%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/httpfs/httpfs.cpp.o
[ 19%] Building CXX object _deps/photon-build/CMakeFiles/photon_obj.dir/fs/path.cpp.o
make[2]: *** [_deps/photon-build/CMakeFiles/photon_obj.dir/build.make:90: _deps/photon-build/CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[ 19%] Built target uring
[ 20%] Linking CXX static library ../../../../output/libocf_env_lib.a
/home/juliusl/overlaybd/src/overlaybd/zfile/crc32/crc32c.cpp: In function ‘uint32_t crc32::crc32c_hw(const uint8_t*, size_t, uint32_t)’:
/home/juliusl/overlaybd/src/overlaybd/zfile/crc32/crc32c.cpp:65:29: error: ‘__builtin_ia32_crc32qi’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
65 | sum = (uint32_t)__builtin_ia32_crc32qi(sum, data[offset]);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
/home/juliusl/overlaybd/src/overlaybd/zfile/crc32/crc32c.cpp:73:15: error: ‘__builtin_ia32_crc32di’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
73 | sum = __builtin_ia32_crc32di(sum, *src);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
/home/juliusl/overlaybd/src/overlaybd/zfile/crc32/crc32c.cpp:79:25: error: ‘__builtin_ia32_crc32qi’ was not declared in this scope; did you mean ‘__builtin_aarch64_crc32x’?
79 | sum = (uint32_t)__builtin_ia32_crc32qi(sum, data[offset]);
| ^~~~~~~~~~~~~~~~~~~~~~
| __builtin_aarch64_crc32x
[ 20%] Built target ocf_env_lib
make[2]: *** [src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/build.make:76: src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/crc32/crc32c.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:666: src/overlaybd/zfile/CMakeFiles/crc32_lib.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp: In member function ‘void LogOutputFd<FD>::write(int, const char*, const char*) [with int FD = 1]’:
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp:72:16: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
72 | ::write(FD, begin, end - begin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp: In member function ‘void LogOutputFd<FD>::write(int, const char*, const char*) [with int FD = 2]’:
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp:72:16: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp: In member function ‘virtual void LogOutputFile::write(int, const char*, const char*)’:
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp:255:17: warning: ignoring return value of ‘ssize_t writev(int, const iovec*, int)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
255 | ::writev(log_file_fd, &iov, 1);
| ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp:269:28: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
269 | ::write(log_file_fd, msg, sizeof(msg) - 1);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp:270:28: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
270 | ::write(log_file_fd, log_file_name, strlen(log_file_name));
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/juliusl/overlaybd/build/_deps/photon-src/common/alog.cpp:271:28: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
271 | ::write(log_file_fd, &enter, 1);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
[ 20%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/cleaning/acp.c.o
[ 21%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/cleaning/alru.c.o
[ 21%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/cleaning/cleaning.c.o
/home/juliusl/overlaybd/build/_deps/photon-src/fs/filecopy.cpp: In function ‘ssize_t photon::fs::filecopy(photon::fs::IFile*, photon::fs::IFile*, size_t, int)’:
/home/juliusl/overlaybd/build/_deps/photon-src/fs/filecopy.cpp:35:21: warning: ignoring return value of ‘int posix_memalign(void**, size_t, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
35 | ::posix_memalign(&buff, ALIGNMENT, bs);
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[ 22%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/cleaning/nop.c.o
[ 22%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/concurrency/ocf_cache_line_concurrency.c.o
[ 23%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/concurrency/ocf_concurrency.c.o
[ 24%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/concurrency/ocf_metadata_concurrency.c.o
[ 24%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/concurrency/ocf_mio_concurrency.c.o
[ 24%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/engine/engine_bf.c.o
[ 25%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/engine/cache_engine.c.o
[ 26%] Building C object src/overlaybd/cache/ocf_cache/CMakeFiles/ocf_lib.dir/ocf/src/engine/engine_common.c.o
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/home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ocf/src/metadata/metadata_io.c: In function ‘ocf_metadata_io_ctx_init’:
/home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ocf/src/metadata/metadata_io.c:535:34: warning: ‘env_mpool_create’ reading 32 bytes from a region of size 28 [-Wstringop-overread]
535 | ocf_ctx->resources.mio = env_mpool_create(
| ^~~~~~~~~~~~~~~~~
536 | sizeof(struct metadata_io_request_asynch),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
537 | sizeof(struct metadata_io_request),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
538 | ENV_MEM_NOIO, ocf_mio_size_max - 1, true,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
539 | limits,
| ~~~~~~~
540 | "ocf_mio",
| ~~~~~~~~~~
541 | true);
| ~~~~~
/home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ocf/src/metadata/metadata_io.c:535:34: note: referencing argument 6 of type ‘const uint32_t *’ {aka ‘const unsigned int *’}
In file included from /home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ease_bindings/env/ocf_env.h:32,
from /home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ocf/src/metadata/../ocf_cache_priv.h:10,
from /home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ocf/src/metadata/metadata.h:10,
from /home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ocf/src/metadata/metadata_io.c:5:
/home/juliusl/overlaybd/src/overlaybd/cache/ocf_cache/ease_bindings/env/utils_mpool.h:39:19: note: in a call to function ‘env_mpool_create’
39 | struct env_mpool *env_mpool_create(uint32_t hdr_size, uint32_t elem_size,
| ^~~~~~~~~~~~~~~~
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make: *** [Makefile:156: all] Error 2
2 ❯ build -> main $
I think it's the -march=native flag,
1 ❯ g++ -dM -E - -march=native </dev/null | egrep -i '(arm|neon|acle|crc)' crc32 -> main ! $
#define __ARM_SIZEOF_WCHAR_T 4
#define __ARM_FEATURE_IDIV 1
#define __ARM_FP 14
#define __ARM_SIZEOF_MINIMAL_ENUM 4
#define __ARM_ALIGN_MAX_PWR 28
#define __ARM_FP16_FORMAT_IEEE 1
#define __ARM_FP16_ARGS 1
#define __ARM_FEATURE_CLZ 1
#define __ARM_64BIT_STATE 1
#define __ARM_FEATURE_FMA 1
#define __ARM_ARCH_PROFILE 65
#define __ARM_PCS_AAPCS64 1
#define __ARM_ARCH 8
#define __ARM_FEATURE_UNALIGNED 1
#define __ARM_ARCH_8A 1
#define __ARM_NEON 1
#define __ARM_ALIGN_MAX_STACK_PWR 16
#define __ARM_FEATURE_NUMERIC_MAXMIN 1
#define __ARM_ARCH_ISA_A64 1
When I do this instead:
❯ gcc -dM -E - -march=armv8-a+crc < /dev/null | egrep -i '(arm|neon|acle|crc)' crc32 -> main ! $
#define __ARM_SIZEOF_WCHAR_T 4
#define __ARM_FEATURE_IDIV 1
#define __ARM_FP 14
#define __ARM_SIZEOF_MINIMAL_ENUM 4
#define __ARM_ALIGN_MAX_PWR 28
#define __ARM_FP16_FORMAT_IEEE 1
#define __ARM_FP16_ARGS 1
#define __ARM_FEATURE_CLZ 1
#define __ARM_64BIT_STATE 1
#define __ARM_FEATURE_FMA 1
#define __ARM_ARCH_PROFILE 65
#define __ARM_PCS_AAPCS64 1
#define __ARM_ARCH 8
#define __ARM_FEATURE_UNALIGNED 1
#define __ARM_ARCH_8A 1
#define __ARM_FEATURE_CRC32 1
#define __ARM_NEON 1
#define __ARM_ALIGN_MAX_STACK_PWR 16
#define __ARM_FEATURE_NUMERIC_MAXMIN 1
#define __ARM_ARCH_ISA_A64 1
But, I see __ARM_FEATURE_CRC32 defined, but not aarch64.
Update:
It looks like g++, has the right env,
❯ g++ -dM -E - -march=armv8-a+crc </dev/null | egrep -i '(arm|neon|aarch)' build -> main ! $
#define __ARM_SIZEOF_WCHAR_T 4
#define __ARM_FEATURE_IDIV 1
#define __ARM_FP 14
#define __AARCH64_CMODEL_SMALL__ 1
#define __ARM_SIZEOF_MINIMAL_ENUM 4
#define __ARM_ALIGN_MAX_PWR 28
#define __ARM_FP16_FORMAT_IEEE 1
#define __ARM_FP16_ARGS 1
#define __ARM_FEATURE_CLZ 1
#define __aarch64__ 1
#define __AARCH64EL__ 1
#define __ARM_64BIT_STATE 1
#define __ARM_FEATURE_FMA 1
#define __ARM_ARCH_PROFILE 65
#define __ARM_PCS_AAPCS64 1
#define __ARM_ARCH 8
#define __ARM_FEATURE_UNALIGNED 1
#define __ARM_ARCH_8A 1
#define __ARM_FEATURE_CRC32 1
#define __ARM_NEON 1
#define __ARM_ALIGN_MAX_STACK_PWR 16
#define __ARM_FEATURE_NUMERIC_MAXMIN 1
#define __ARM_ARCH_ISA_A64 1
I managed to get this building, but I needed to change this line,
https://github.com/alibaba/PhotonLibOS/blob/c7c71b75293b500932e0900013e37d4fad5919a5/CMakeLists.txt#L26
here is the patch
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3d8e5cd..8a5faab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,7 +23,7 @@ set(CMAKE_POSITION_INDEPENDENT_CODE on)
if (${ARCH} STREQUAL x86_64)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcrc32 -msse4.2")
else()
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a+crc")
endif()
set(CMAKE_C_FLAGS ${CMAKE_CXX_FLAGS})
(Also, I needed to set my compiler to g++)