Hi Segrey,
Thank you very much! It works! Thanks, Lixun 2015-12-01 21:29 GMT+08:00 Sergey Vojtovich <[email protected]>: > Hi Lixun, > > you likely have quite outdated compiler on that host. Anyway, there is a > patch > for similar issue on IBM Z, which should solve this problem: > http://lists.askmonty.org/pipermail/commits/2015-November/008648.html > > Regards, > Segrey > > > On Tue, Dec 01, 2015 at 09:14:55PM +0800, Lixun Peng wrote: > > Hi everyone, > > > > > > Recently I want to test MariaDB 10.1.9 on Linux on Power8. > > > > *But GCC will report following errors:* > > > > [ 52%] Building CXX object > > > storage/innobase/CMakeFiles/innobase.dir/api/api0api.cc.o > > > In file included from > > > /root/mariadb-10.1.9/storage/innobase/include/ut0ut.h:36, > > > from > > > /root/mariadb-10.1.9/storage/innobase/include/univ.i:636, > > > from > > > /root/mariadb-10.1.9/storage/innobase/api/api0api.cc:27: > > > /root/mariadb-10.1.9/storage/innobase/include/os0sync.h:521:4: error: > > > #error "Unsupported platform" > > > [ 52%] Building CXX object > > > storage/archive/CMakeFiles/archive.dir/ha_archive.cc.o > > > In file included from > > > /root/mariadb-10.1.9/storage/innobase/include/sync0sync.h:837, > > > from > > > /root/mariadb-10.1.9/storage/innobase/include/mem0mem.h:34, > > > from > > > /root/mariadb-10.1.9/storage/innobase/include/data0data.h:33, > > > from > > > /root/mariadb-10.1.9/storage/innobase/include/que0que.h:30, > > > from > > > /root/mariadb-10.1.9/storage/innobase/include/api0misc.h:32, > > > from > > > /root/mariadb-10.1.9/storage/innobase/api/api0api.cc:38: > > > /root/mariadb-10.1.9/storage/innobase/include/sync0sync.ic: In function > > > ‘lock_word_t ib_mutex_test_and_set(ib_mutex_t*)’: > > > /root/mariadb-10.1.9/storage/innobase/include/sync0sync.ic:85: error: > > > ‘os_atomic_test_and_set’ was not declared in this scope > > > /root/mariadb-10.1.9/storage/innobase/include/sync0sync.ic: In function > > > ‘void mutex_reset_lock_word(ib_mutex_t*)’: > > > /root/mariadb-10.1.9/storage/innobase/include/sync0sync.ic:113: error: > > > ‘os_atomic_clear’ was not declared in this scope > > > make[2]: *** > [storage/innobase/CMakeFiles/innobase.dir/api/api0api.cc.o] > > > Error 1 > > > make[1]: *** [storage/innobase/CMakeFiles/innobase.dir/all] Error 2 > > > make[1]: *** Waiting for unfinished jobs.... > > > > > > > > I found the problem is: > > > > *storage/innobase/include/sync0sync.ic* > > > > > ib_mutex_test_and_set( > > > /*==================*/ > > > ib_mutex_t* mutex) /*!< in: mutex */ > > > { > > > #if defined(HAVE_ATOMIC_BUILTINS) > > > return(os_atomic_test_and_set(&mutex->lock_word)); > > > #else > > > > > > *storage/innobase/include/os0sync.h* > > > > > #if defined(__powerpc__) || defined(__aarch64__) > > > /* > > > os_atomic_test_and_set_byte_release() should imply a release barrier > > > before > > > setting, and a full barrier after. But __sync_lock_test_and_set() is > only > > > documented as an aquire barrier. So on PowerPC we need to add the > full > > > barrier explicitly. */ > > > # define os_atomic_test_and_set_byte_release(ptr, new_val) \ > > > do { __sync_lock_release(ptr); \ > > > __sync_synchronize(); } while (0) > > > #else > > > > > > Only HAVE_IB_GCC_ATOMIC_TEST_AND_SET or IB_STRONG_MEMORY_MODEL will > enable > > codes about os_atomic_test_and_set() and os_atomic_clear(). > > > > But on my Power8 environment, HAVE_ATOMIC_BUILTINS is defined, > > HAVE_IB_GCC_ATOMIC_TEST_AND_SET and IB_STRONG_MEMORY_MODEL are not > defined. > > > > So in sync0sync.ic, os_atomic_test_and_set() is used, but in os0sync.h, > > os_atomic_test_and_set() is not defined. > > > > > > Does anybody know how to solve this problem? > > I'm not familiar with Power. > > > > > > Thanks, > > Lixun > > > > -- > > Staff Database Engineer @ Alibaba Cloud Computing > > Oracle ACE for MySQL > > Phone: +86 18658156856 (Hangzhou) > > Blog: http://www.penglixun.com > > > _______________________________________________ > > Mailing list: https://launchpad.net/~maria-developers > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~maria-developers > > More help : https://help.launchpad.net/ListHelp > > -- Staff Database Engineer @ Alibaba Cloud Computing Oracle ACE for MySQL Phone: +86 18658156856 (Hangzhou) Blog: http://www.penglixun.com
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