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building mysql-8.0.16 buf0buf.cc: SYS_gettid error
Posted by: Leon Yu
Date: July 07, 2019 08:37AM

Hello! While building mysql-boost-8.0.16 I got the following error:
[ 35%] Building CXX object storage/innobase/CMakeFiles/innobase.dir/buf/buf0buf.cc.o
/root/ly/mysql-8.0.16/storage/innobase/buf/buf0buf.cc: In function ‘void buf_pool_create(buf_pool_t*, ulint, ulint, std::mutex*, dberr_t&)’:
/root/ly/mysql-8.0.16/storage/innobase/buf/buf0buf.cc:1220:44: error: ‘SYS_gettid’ was not declared in this scope
1220 | setpriority(PRIO_PROCESS, (pid_t)syscall(SYS_gettid), -20);
| ^~~~~~~~~~
make[2]: *** [storage/innobase/CMakeFiles/innobase.dir/buf/buf0buf.cc.o] Error 1
make[1]: *** [storage/innobase/CMakeFiles/innobase.dir/all] Error 2
make: *** [all] Error 2

Using gcc version 9.1.0 (GCC) and cmake version 3.14.5.

I need help. Thank you

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building mysql-8.0.16 buf0buf.cc: SYS_gettid error
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July 07, 2019 08:37AM


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