Description wangpingping 2023-03-09 11:06:41 UTC

Created attachment 670 [details]
编译失败日志

[缺陷描述]：
alitests和alitests-cs在编译过程中有多处报错
部分报错日志如下（详情请见附件）：
...
make[5]: Leaving directory '/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/multithread'
make[5]: Entering directory '/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk'
Building modules: mod_aprl_test.c
make -C /lib/modules/5.10.134-857.git.68ae31977f38.al8.x86_64/build M=/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk
make[6]: Entering directory '/usr/src/kernels/5.10.134-857.git.68ae31977f38.al8.x86_64'
  CC [M]  /home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk/mod_aprl_test.o
/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk/mod_aprl_test.c: In function ‘thread_init’:
/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk/mod_aprl_test.c:34:3: error: implicit declaration of function ‘get_task_struc ’ [-Werror=implicit-function-declaration]
   34 |   get_task_struct(test_task[i]);
      |   ^~~~~~~~~~~~~~~
/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk/mod_aprl_test.c: In function ‘thread_cleanup’:
/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk/mod_aprl_test.c:47:3: error: implicit declaration of function ‘put_task_struc ’ [-Werror=implicit-function-declaration]
   47 |   put_task_struct(test_task[i]);
      |   ^~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[7]: *** [scripts/Makefile.build:286: /home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk/mod_aprl_test.o] Error 1
make[6]: *** [Makefile:1834: /home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk] Error 2
make[6]: Leaving directory '/usr/src/kernels/5.10.134-857.git.68ae31977f38.al8.x86_64'
make[5]: [../../../../../include/mk/module.mk:60: .dep_modules] Error 2 (ignored)
rm -rf *.mod.c *.o *.ko.unsigned modules.order .tmp* .*.ko .*.cmd Module.symvers
make[5]: Leaving directory '/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/printk'
make[5]: Entering directory '/home/wb-wpp899309/ltp/testcases/alitests/kernel/misc/futex'
gcc -fcommon -g -O2 -fno-strict-aliasing -pipe -Wall -W -Wold-style-definition -x c++  -I../../../../../include -I../../../../../include -I../../../../../include/old/   -pthread -lstdc++ -static-libstdc++ -L../../../../../lib  futex_wakeup.c   -o futex_wakeup
cc1plus: warning: command-line option ‘-Wold-style-definition’ is valid for C/ObjC but not for C++
...

Building modules: mod_cpuacct_01.c mod_mdelay_04.c
make -C /lib/modules/5.10.134-857.git.68ae31977f38.al8.x86_64/build M=/home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct
make[6]: Entering directory '/usr/src/kernels/5.10.134-857.git.68ae31977f38.al8.x86_64'
"SKIP: "
  CC [M]  /home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct/mod_cpuacct_01.o
  CC [M]  /home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct/mod_mdelay_04.o
  CC [M]  /home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct/aone17075765_reproducer.o
/home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct/aone17075765_reproducer.c:8:10: fatal error: unistd.h: No such file or directory
    8 | #include <unistd.h>
      |          ^~~~~~~~~~
compilation terminated.
make[7]: *** [scripts/Makefile.build:286: /home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct/aone17075765_reproducer.o] Error 1
make[6]: *** [Makefile:1834: /home/wb-wpp899309/ltp/testcases/alitests/kernel/controller/cpuacct] Error 2
make[6]: Leaving directory '/usr/src/kernels/5.10.134-857.git.68ae31977f38.al8.x86_64'
make[5]: [../../../../../include/mk/module.mk:60: .dep_modules] Error 2 (ignored)
rm -rf *.mod.c *.o *.ko.unsigned modules.order .tmp* .*.ko .*.cmd Module.symvers
gcc -fcommon -g -O2 -fno-strict-aliasing -pipe -Wall -W -Wold-style-definition  -I/home/wb-wpp899309/ltp/testcases/alitests/include -I../../../../../include -I../../../../../include -I../../../../../include/old/   -L/home/wb-wpp899309/ltp/testcases/alitests/lib -L../../../../../lib  dummy_threads.c   -lltp -lalitest -lltp -lpthread -o dummy_threads
dummy_threads.c: In function ‘sigusr_handler’:
...

[重现概率]：
必现

[重现步骤]：
git clone http://gitlab.alibaba-inc.com/alikernel/ltp.git
export CFLAGS="${CFLAGS} -fcommon"
cd ltp
make autotools
./configure 
make

[重现环境]：
内核：
5.10.134-857.git.68ae31977f38.al8.x86_64

# cat /etc/os-release
NAME="Alibaba Cloud Linux"
VERSION="3 (Soaring Falcon)"
ID="alinux"
ID_LIKE="rhel fedora centos"
VERSION_ID="3"
PLATFORM_ID="platform:al8"
PRETTY_NAME="Alibaba Cloud Linux 3 (Soaring Falcon)"
ANSI_COLOR="0;31"
HOME_URL="https://www.aliyun.com/"

cpu信息：
]# lscpu
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  2
Core(s) per socket:  2
Socket(s):           2
NUMA node(s):        1
Vendor ID:           GenuineIntel
BIOS Vendor ID:      Alibaba Cloud
CPU family:          6
Model:               85
Model name:          Intel(R) Xeon(R) Platinum 8269CY CPU @ 2.50GHz
BIOS Model name:     pc-i440fx-2.1
Stepping:            7
CPU MHz:             2500.016
BogoMIPS:            5000.03
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            1024K
L3 cache:            36608K
NUMA node0 CPU(s):   0-7
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1

内存信息：
# free -h
              total        used        free      shared  buff/cache   available
Mem:           31Gi       518Mi        27Gi       1.0Mi       2.8Gi        30Gi
Swap:            0B          0B          0B

[预期结果]：
测试套编译成功

[实际结果]：
测试套编译过程中有多处失败，编译失败