The base distribution gcc won't be updated, but you can use a newer gcc as part of the Developer Tool Suite, or DTS. To install the updated tooling: yum install centos-release-scl-rh enable the testing repository in /etc/yum.repos.d/CentOS-SCLo-scl-rh.repo then yum install devtoolset-6 for gcc6 or devtoolset-7 for gcc7. To use them, see the directions here -> https://www.softwarecollections.org/en/scls/rhscl/devtoolset-7/ On 02/23/2018 06:55 PM, Zhou Wang wrote: > Hi, > > We use CentOS7(1708) aarch64 to compile MySQL(5.7.21) and Percona(5.7.20-19). > > Compiling will fail with below error log: > > Built target myisamchk > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/net_serv.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_costmodel.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_costconstants.cc.o > /home/mysql-5.7.21/storage/innobase/fts/fts0fts.cc: In function ‘dberr_t fts_sync_index(fts_sync_t*, fts_index_cache_t*)’: > /home/mysql-5.7.21/storage/innobase/fts/fts0fts.cc:4495:1: error: could not split insn > } > ^ > (insn 739 2247 2253 (parallel [ > (set (reg:DI 0 x0 [orig:150 D.108431 ] [150]) > (plus:DI (mem/v:DI (reg/f:DI 19 x19 [orig:98 D.108442 ] [98]) [-1 S8 A64]) > (const_int 536870912 [0x20000000]))) > (set (mem/v:DI (reg/f:DI 19 x19 [orig:98 D.108442 ] [98]) [-1 S8 A64]) > (unspec_volatile:DI [ > (mem/v:DI (reg/f:DI 19 x19 [orig:98 D.108442 ] [98]) [-1 S8 A64]) > (const_int 536870912 [0x20000000]) > (const_int 5 [0x5]) > ] UNSPECV_ATOMIC_OP)) > (clobber (reg:CC 66 cc)) > (clobber (reg:SI 1 x1)) > ]) /home/mysql-5.7.21/storage/innobase/include/sync0rw.ic:309 1855 {atomic_add_fetchdi} > (expr_list:REG_UNUSED (reg:CC 66 cc) > (expr_list:REG_UNUSED (reg:SI 1 x1) > (nil)))) > /home/mysql-5.7.21/storage/innobase/fts/fts0fts.cc:4495:1: internal compiler error: in final_scan_insn, at final.c:2897 > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://bugzilla.redhat.com/bugzilla> for instructions. > [ 70%] [ 70%] [ 70%] [ 70%] Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_explain.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_explain_traditional.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_explain_json.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_hints.cc.o > [ 70%] [ 70%] [ 70%] [ 70%] Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_range.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_statistics.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_sum.cc.o > [ 71%] Linking CXX static library ../archive_output_directory/libmysqlcheck_core.a > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_trace.cc.o > /home/mysql-5.7.21/storage/innobase/fts/fts0fts.cc: In function ‘dberr_t fts_sync_index(fts_sync_t*, fts_index_cache_t*)’: > /home/mysql-5.7.21/storage/innobase/fts/fts0fts.cc:4495:1: error: could not split insn > } > ^ > (insn 737 2253 2259Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/opt_trace2server.cc.o > [ 71%] (parallel [ > (set (reg:DI 0 x0 [orig:150 D.108021 ] [150]) > (plus:DI (mem/v:DI (reg/f:DI 19 x19 [orig:98 D.108032 ] [98]) [-1 S8 A64]) > (const_int 536870912 [0x20000000]))) > (set (mem/v:DI (reg/f:DI 19 x19 [orig:98 D.108032 ] [98]) [-1 S8 A64]) > (unspec_volatile:DI [ > (mem/v:DI (reg/f:DI 19 x19 [orig:98 D.108032 ] [98]) [-1 S8 A64]) > (const_int[ 71%] 536870912 [0x20000000]) > (const_int 5 [0x5]) > ] UNSPECV_ATOMIC_OP)) > (clobber (reg:CC 66 cc)) > (clobber (reg:SI 1 x1)) > ]) /home/mysql-5.7.21/storage/innobase/include/sync0rw.ic:309 1855 {atomic_add_fetchdi} > (expr_list:REG_UNUSED (reg:CC 66 cc) > (expr_list:REG_UNUSED (reg:SI 1 x1) > (nil)))) > /home/mysql-5.7.21/storage/innobase/fts/fts0fts.cc:4495:1: internal compiler error: in final_scan_insn, at final.c:2897 > [ 71%] Please submit a full bug report, > with preprocessed source if appropriate. > [ 71%] See <http://bugzilla.redhat.com/bugzilla> for instructions. > [ 71%] Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/parse_file.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/parse_tree_helpers.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/parse_tree_hints.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/parse_tree_items.cc.o > Building CXX object libmysqld/CMakeFiles/sql_embedded.dir/__/sql/parse_tree_node_base.cc.o > [ 71%] Built target mysqlcheck_core > [ 71%] [ 71%] [ 71%] [ 71%] Linking CXX executable protoc > > It seems we need update gcc to solve this problem. > > It will be great if any suggestion can be got about this problem. > > Best and thanks, > Zhou > > > > > > _______________________________________________ > Arm-dev mailing list > Arm-dev at centos.org > https://lists.centos.org/mailman/listinfo/arm-dev > -- Jim Perrin The CentOS Project | http://www.centos.org twitter: @BitIntegrity | GPG Key: FA09AD77