Description of problem: liburing-test测试套编译失败,报错如下: make[1]: Entering directory `/tmp/tone/run/liburing-test/liburing-2.3/src' CC setup.ol In file included from include/liburing.h:26:0, from syscall.h:13, from setup.c:5: include/liburing/barrier.h:61:23: fatal error: stdatomic.h: No such file or directory #include <stdatomic.h> ^ compilation terminated. make[1]: *** [setup.ol] Error 1 make[1]: Leaving directory `/tmp/tone/run/liburing-test/liburing-2.3/src' make: *** [all] Error 2 Steps to Reproduce: git clone https://gitee.com/src-anolis-os/liburing.git --branch a8 cd liburing yum-builddep -y liburing.spec rpmbuild -D "_topdir $(pwd)" -D "_sourcedir $(pwd)" -D "_builddir $(pwd)" -bp liburing.spec cd liburing-xxx ./configure make 测试环境: # uname -r 4.19.91-1462.git.8ca133e9802b.al7.x86_64 # free -g total used free shared buff/cache available Mem: 15 0 13 0 1 14 Swap: 0 0 0 # cat /etc/os-release NAME="Aliyun Linux" VERSION="2.1903 LTS (Hunting Beagle)" ID="alinux" ID_LIKE="rhel fedora centos" VERSION_ID="2.1903" PRETTY_NAME="Aliyun Linux 2.1903 LTS (Hunting Beagle)" ANSI_COLOR="0;31" HOME_URL="https://www.aliyun.com/" # 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: 4 Socket(s): 1 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 85 Model name: Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz Stepping: 4 CPU MHz: 2499.998 BogoMIPS: 4999.99 Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 4096K NUMA node0 CPU(s): 0-3 NUMA node1 CPU(s): 4-7 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 arch_perfmon 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 cpuid_fault invpcid_single pti fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves Actual results: liburing-test测试套编译失败 Expected results: liburing-test测试套编译成功 Additional info: liburing-test代码近期有变动,https://gitee.com/src-anolis-os/liburing/pulls/11/files,此变动合入后出现测试套make失败的问题