>>> iozone 3.506 Extracting cat /home/buildroot/autobuild/run/instance-1/dl/iozone/iozone3_506.tar | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-1/output-1/build/iozone-3.506 -xf - >>> iozone 3.506 Patching Applying 0001-Add-new-targets-for-iozone.patch using patch: patching file src/current/makefile >>> iozone 3.506 Configuring >>> iozone 3.506 Building /usr/bin/make -j4 GIT_DIR=. PATH="/home/buildroot/autobuild/run/instance-1/output-1/host/bin:/home/buildroot/autobuild/run/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" AR="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc-ar" AS="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-as" LD="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-ld" NM="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc-nm" CC="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc" GCC="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc" CPP="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-cpp" CXX="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-g++" FC="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gfortran" F77="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gfortran" RANLIB="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc-ranlib" READELF="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-readelf" STRIP="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-strip" OBJCOPY="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-objcopy" OBJDUMP="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-objdump" AR_FOR_BUILD="/usr/bin/ar" AS_FOR_BUILD="/usr/bin/as" CC_FOR_BUILD="/usr/bin/gcc" GCC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++" LD_FOR_BUILD="/usr/bin/ld" CPPFLAGS_FOR_BUILD="-I/home/buildroot/autobuild/run/instance-1/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/run/instance-1/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/run/instance-1/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/buildroot/autobuild/run/instance-1/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-1/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-as" DEFAULT_LINKER="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-ld" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static" CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static -static" LDFLAGS=" -static" FCFLAGS=" -O2 -g0 -static" FFLAGS=" -O2 -g0 -static" PKG_CONFIG="/home/buildroot/autobuild/run/instance-1/output-1/host/bin/pkg-config" STAGING_DIR="/home/buildroot/autobuild/run/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot" INTLTOOL_PERL=/usr/bin/perl linux-noaio -C /home/buildroot/autobuild/run/instance-1/output-1/build/iozone-3.506/src/current make[1]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/iozone-3.506/src/current' /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o libbif.o libbif.c Building the pit_server Building iozone for Linux no AIO Building fileop for Linux /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static pit_server.c -o pit_server.o /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -Wmissing-prototypes -Wall -c -Dunix -DHAVE_ANSIC_C -DHAVE_PREAD \ -DSHARED_MEM -Dlinux -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static iozone.c \ -DNAME='"linux"' -o iozone_linux-noaio.o /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -Wall -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static fileop.c -o fileop_linux.o libbif.c:205:1: warning: return type defaults to 'int' [-Wimplicit-int] 205 | create_xls(name) | ^~~~~~~~~~ iozone.c: In function 'main': iozone.c:1865:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 1865 | int anwser,bind_cpu; | ^~~~~~ iozone.c: In function 'throughput_test': iozone.c:3954:7: warning: variable 'getout' set but not used [-Wunused-but-set-variable] 3954 | char getout; | ^~~~~~ iozone.c: In function 'time_so_far': iozone.c:7322:6: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 7322 | if (pit_gettimeofday(&tp, (struct timezone *) NULL, pit_hostname, pit_service) == -1) | ^~ iozone.c:7324:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 7324 | return ((double) (tp.tv_sec)) + (((double) tp.tv_usec) * 0.000001 ); | ^~~~~~ iozone.c:7328:6: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 7328 | if (gettimeofday(&tp, (struct timezone *) NULL) == -1) | ^~ iozone.c:7330:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 7330 | return ((double) (tp.tv_sec)) + (((double) tp.tv_usec) * 0.000001 ); | ^~~~~~ iozone.c: In function 'fetchit': iozone.c:7354:21: warning: variable 'x' set but not used [-Wunused-but-set-variable] 7354 | volatile long long x[4]; | ^ iozone.c: In function 'verify_buffer': iozone.c:7443:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 7443 | if(!silent) | ^~ iozone.c:7450:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 7450 | printf("Found %.lx Expecting %.lx \n",de_ibuf[i], de_obuf[i]); | ^~~~~~ iozone.c:7402:16: warning: variable 'x' set but not used [-Wunused-but-set-variable] 7402 | unsigned long x; | ^ iozone.c:7393:30: warning: variable 'dummy' set but not used [-Wunused-but-set-variable] 7393 | volatile unsigned long long dummy; | ^~~~~ iozone.c: In function 'fill_buffer': iozone.c:7570:16: warning: variable 'x' set but not used [-Wunused-but-set-variable] 7570 | unsigned long x; | ^ iozone.c: In function 'purgeit': iozone.c:7654:21: warning: variable 'x' set but not used [-Wunused-but-set-variable] 7654 | VOLATILE long long x[200]; | ^ iozone.c: In function 'write_perf_test': iozone.c:7741:6: warning: variable 'test_foo' set but not used [-Wunused-but-set-variable] 7741 | int test_foo; | ^~~~~~~~ iozone.c:7709:12: warning: unused variable 'cur_off' [-Wunused-variable] 7709 | long long cur_off; | ^~~~~~~ iozone.c: In function 'read_perf_test': iozone.c:9160:5: warning: implicit declaration of function 'end_async' [-Wimplicit-function-declaration] 9160 | end_async(gc); | ^~~~~~~~~ iozone.c:8822:6: warning: variable 'test_foo' set but not used [-Wunused-but-set-variable] 8822 | int test_foo,ltest; | ^~~~~~~~ iozone.c: In function 'read_stride_perf_test': iozone.c:10705:5: warning: implicit declaration of function 'async_init'; did you mean 'async_write'? [-Wimplicit-function-declaration] 10705 | async_init(&gc,fd,direct_flag); | ^~~~~~~~~~ | async_write iozone.c: In function 'alloc_mem': iozone.c:12717:12: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] 12717 | long long tmp; | ^~~ iozone.c:12716:6: warning: variable 'tfd' set but not used [-Wunused-but-set-variable] 12716 | int tfd; | ^~~ iozone.c:12712:14: warning: variable 'dumb' set but not used [-Wunused-but-set-variable] 12712 | char *addr,*dumb; | ^~~~ iozone.c: In function 'purge_buffer_cache': iozone.c:12985:15: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 12985 | if (ret == 0) | ^~ iozone.c:12987:20: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 12987 | sleep(i); /* seconds */ | ^~~~~ iozone.c: In function 'thread_write_test': iozone.c:13030:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 13030 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c: In function 'thread_pwrite_test': iozone.c:13779:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 13779 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c: In function 'thread_rwrite_test': iozone.c:14444:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 14444 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c:14438:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 14438 | off64_t written_so_far, read_so_far, re_written_so_far,re_read_so_far=0; | ^~~~~~~~~~~~~~ iozone.c:14436:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 14436 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c: In function 'thread_read_test': iozone.c:15084:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 15084 | int anwser,bind_cpu; | ^~~~~~ iozone.c:15075:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 15075 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c:15074:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 15074 | off64_t written_so_far, read_so_far, re_written_so_far,re_read_so_far; | ^~~~~~~~~~~~~~ iozone.c: In function 'thread_pread_test': iozone.c:15716:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 15716 | int anwser,bind_cpu; | ^~~~~~ iozone.c:15707:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 15707 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c:15706:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 15706 | off64_t written_so_far, read_so_far, re_written_so_far,re_read_so_far; | ^~~~~~~~~~~~~~ iozone.c: In function 'thread_rread_test': iozone.c:16265:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 16265 | int anwser,bind_cpu; | ^~~~~~ iozone.c:16258:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 16258 | off64_t written_so_far, read_so_far, re_written_so_far, | ^~~~~~~~~~~~~~ iozone.c:16256:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 16256 | long long recs_per_buffer,traj_size; | ^~~~~~~~~~~~~~~ iozone.c: In function 'thread_reverse_read_test': iozone.c:16879:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 16879 | int anwser,bind_cpu; | ^~~~~~ iozone.c:16873:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 16873 | off64_t written_so_far, reverse_read, re_read_so_far,read_so_far; | ^~~~~~~~~~~~~~ iozone.c:16869:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 16869 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c: In function 'thread_stride_read_test': iozone.c:17438:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 17438 | int anwser,bind_cpu; | ^~~~~~ iozone.c:17431:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 17431 | off64_t written_so_far, stride_read,re_read_so_far,read_so_far; | ^~~~~~~~~~~~~~ iozone.c:17427:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 17427 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c: In function 'thread_ranread_test': iozone.c:18075:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 18075 | int anwser,bind_cpu; | ^~~~~~ iozone.c:18067:12: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 18067 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c:18066:10: warning: variable 'written_so_far' set but not used [-Wunused-but-set-variable] 18066 | off64_t written_so_far, ranread_so_far, re_written_so_far,re_read_so_far; | ^~~~~~~~~~~~~~ iozone.c: In function 'thread_ranwrite_test': iozone.c:18726:6: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 18726 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c: In function 'dump_throughput_cpu': iozone.c:19688:8: warning: variable 'label' set but not used [-Wunused-but-set-variable] 19688 | char *label; | ^~~~~ iozone.c: In function 'dump_throughput': iozone.c:19755:12: warning: variable 'x' set but not used [-Wunused-but-set-variable] 19755 | long long x,y,i,j; | ^ iozone.c: At top level: iozone.c:20084:1: warning: no previous prototype for 'async_read' [-Wmissing-prototypes] 20084 | async_read() | ^~~~~~~~~~ iozone.c:20090:1: warning: no previous prototype for 'async_write_no_copy' [-Wmissing-prototypes] 20090 | async_write_no_copy() | ^~~~~~~~~~~~~~~~~~~ iozone.c:20096:1: warning: no previous prototype for 'async_write' [-Wmissing-prototypes] 20096 | async_write() | ^~~~~~~~~~~ iozone.c:20102:1: warning: no previous prototype for 'async_init' [-Wmissing-prototypes] 20102 | async_init() | ^~~~~~~~~~ iozone.c:20102:1: warning: conflicting types for 'async_init' iozone.c:10705:5: note: previous implicit declaration of 'async_init' was here 10705 | async_init(&gc,fd,direct_flag); | ^~~~~~~~~~ iozone.c:20108:1: warning: no previous prototype for 'async_read_no_copy' [-Wmissing-prototypes] 20108 | async_read_no_copy() | ^~~~~~~~~~~~~~~~~~ iozone.c:20114:1: warning: no previous prototype for 'async_release' [-Wmissing-prototypes] 20114 | async_release() | ^~~~~~~~~~~~~ iozone.c: In function 'r_traj_size': iozone.c:20802:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 20802 | int ret; | ^~~ iozone.c: In function 'w_traj_size': iozone.c:20901:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 20901 | int ret; | ^~~ iozone.c: In function 'start_child_listen': iozone.c:21856:6: warning: variable 'xx' set but not used [-Wunused-but-set-variable] 21856 | int xx; | ^~ iozone.c:21853:6: warning: variable 'tsize' set but not used [-Wunused-but-set-variable] 21853 | int tsize; | ^~~~~ iozone.c: In function 'start_child_listen_async': iozone.c:22040:6: warning: variable 'xx' set but not used [-Wunused-but-set-variable] 22040 | int xx; | ^~ iozone.c:22037:6: warning: variable 'tsize' set but not used [-Wunused-but-set-variable] 22037 | int tsize; | ^~~~~ iozone.c: In function 'start_child_listen_loop': iozone.c:23406:22: warning: variable 'child_stat' set but not used [-Wunused-but-set-variable] 23406 | struct child_stats *child_stat; | ^~~~~~~~~~ iozone.c: In function 'sp_start_child_listen': iozone.c:24223:6: warning: variable 'xx' set but not used [-Wunused-but-set-variable] 24223 | int xx; | ^~ iozone.c:24219:6: warning: variable 'tsize' set but not used [-Wunused-but-set-variable] 24219 | int tsize; | ^~~~~ iozone.c: In function 'sp_start_master_listen': iozone.c:24468:6: warning: variable 'xx' set but not used [-Wunused-but-set-variable] 24468 | int xx; | ^~ iozone.c:24464:6: warning: variable 'tsize' set but not used [-Wunused-but-set-variable] 24464 | int tsize; | ^~~~~ iozone.c: In function 'get_pattern': iozone.c:24723:15: warning: variable 'temp' set but not used [-Wunused-but-set-variable] 24723 | unsigned int temp; | ^~~~ iozone.c: In function 'thread_fwrite_test': iozone.c:25749:13: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 25749 | int anwser,bind_cpu,wval; | ^~~~~~ iozone.c:25740:19: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 25740 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c:25733:15: warning: variable 'delay' set but not used [-Wunused-but-set-variable] 25733 | float delay = (float)0; | ^~~~~ iozone.c: In function 'thread_fread_test': iozone.c:26221:13: warning: variable 'anwser' set but not used [-Wunused-but-set-variable] 26221 | int anwser,bind_cpu; | ^~~~~~ iozone.c:26212:19: warning: variable 'recs_per_buffer' set but not used [-Wunused-but-set-variable] 26212 | long long recs_per_buffer; | ^~~~~~~~~~~~~~~ iozone.c:26205:15: warning: variable 'delay' set but not used [-Wunused-but-set-variable] 26205 | float delay = (float)0; | ^~~~~ iozone.c: In function 'start_monitor.part.0': iozone.c:24820:33: warning: '&' directive writing 1 byte into a region of size between 0 and 255 [-Wformat-overflow=] 24820 | sprintf(command_line,"%s %s&",imon_start,test); | ^ iozone.c:24820:6: note: 'sprintf' output 3 or more bytes (assuming 258) into a destination of size 256 24820 | sprintf(command_line,"%s %s&",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c:24818:33: warning: 'sprintf' may write a terminating nul past the end of the destination [-Wformat-overflow=] 24818 | sprintf(command_line,"%s %s",imon_start,test); | ^ iozone.c:24818:6: note: 'sprintf' output 2 or more bytes (assuming 257) into a destination of size 256 24818 | sprintf(command_line,"%s %s",imon_start,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'stop_monitor.part.0': iozone.c:24838:33: warning: ' &' directive writing 2 bytes into a region of size between 0 and 255 [-Wformat-overflow=] 24838 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~ iozone.c:24838:6: note: 'sprintf' output 4 or more bytes (assuming 259) into a destination of size 256 24838 | sprintf(command_line,"%s %s &",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c:24836:33: warning: 'sprintf' may write a terminating nul past the end of the destination [-Wformat-overflow=] 24836 | sprintf(command_line,"%s %s",imon_stop,test); | ^ iozone.c:24836:6: note: 'sprintf' output 2 or more bytes (assuming 257) into a destination of size 256 24836 | sprintf(command_line,"%s %s",imon_stop,test); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'dump_throughput': iozone.c:19803:26: warning: '%15s' directive writing between 15 and 399 bytes into a region of size 300 [-Wformat-overflow=] 19803 | sprintf(print_str,"%15s ",toutput[i]); | ^~~~ iozone.c:19803:7: note: 'sprintf' output between 17 and 401 bytes into a destination of size 300 19803 | sprintf(print_str,"%15s ",toutput[i]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'reverse_perf_test': iozone.c:10089:8: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 10089 | if(verify_buffer(buffer1,reclen,(off64_t)(numrecs64-1)-i,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'read_stride_perf_test': iozone.c:10741:10: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 10741 | if(verify_buffer(buffer1,reclen, (off64_t)savepos64 ,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'thread_read_test': iozone.c:15465:10: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 15465 | if(verify_buffer(buffer1,reclen,(off64_t)i,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'thread_pread_test': iozone.c:16030:10: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 16030 | if(verify_buffer(buffer1,reclen,(off64_t)i,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'thread_rread_test': iozone.c:16645:7: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 16645 | if(verify_buffer(buffer1,reclen,(off64_t)i,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'thread_reverse_read_test': iozone.c:17218:7: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 17218 | if(verify_buffer(buffer1,reclen,(off64_t)(current_position/reclen),reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'thread_stride_read_test': iozone.c:17758:7: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 17758 | if(verify_buffer(buffer1,reclen,(off64_t)savepos64,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'thread_ranread_test': iozone.c:18508:7: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 18508 | if(verify_buffer(buffer1,reclen,(off64_t)save_pos,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ iozone.c: In function 'random_perf_test': iozone.c:9626:8: warning: 'buffer1' may be used uninitialized in this function [-Wmaybe-uninitialized] 9626 | if(verify_buffer(buffer1,reclen,(off64_t)offset64/reclen,reclen,(long long)pattern,sverify)){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -Wmissing-prototypes -Wall -c -Dunix -DHAVE_ANSIC_C \ -DSHARED_MEM -Dlinux -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static libbif.c -o libbif.o /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -static -static iozone_linux-noaio.o libbif.o \ -lpthread -lrt -o iozone /home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: iozone_linux-noaio.o: in function `read_perf_test': iozone.c:(.text+0xd010): undefined reference to `end_async' /home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: iozone_linux-noaio.o: in function `reverse_perf_test': iozone.c:(.text+0xe334): undefined reference to `end_async' /home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: iozone_linux-noaio.o: in function `read_stride_perf_test': iozone.c:(.text+0xef94): undefined reference to `end_async' /home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: iozone_linux-noaio.o: in function `thread_read_test': iozone.c:(.text+0x10820): undefined reference to `end_async' /home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: iozone_linux-noaio.o: in function `thread_pread_test': iozone.c:(.text+0x11d68): undefined reference to `end_async' /home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: iozone_linux-noaio.o:iozone.c:(.text+0x131dc): more undefined references to `end_async' follow collect2: error: ld returned 1 exit status makefile:184: recipe for target 'linux-noaio' failed make[1]: *** [linux-noaio] Error 1 make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/iozone-3.506/src/current' package/pkg-generic.mk:280: recipe for target '/home/buildroot/autobuild/run/instance-1/output-1/build/iozone-3.506/.stamp_built' failed make: *** [/home/buildroot/autobuild/run/instance-1/output-1/build/iozone-3.506/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/autobuild/run/instance-1/buildroot'