******************************************************************************** conan install liburing/2.1@ --build=liburing --profile=/home/conan/w/BuildSingleReference/34278/87bfbf34-3d21-49c7-811c-1f409f532410/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=6 os=Linux os_build=Linux [options] liburing:shared=True [build_requires] [env] liburing/2.1: Forced build from source Installing package: liburing/2.1 Requirements liburing/2.1 from local cache - Cache linux-headers-generic/5.13.9 from 'conan-center' - Cache Packages liburing/2.1:a5673b93231be22567a5d81615706c99be10cf7b - Build linux-headers-generic/5.13.9:c0519e2d9702ec12d057bb15adb7a02baaf18107 - Cache Installing (downloading, building) binaries... linux-headers-generic/5.13.9: Already installed! [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK liburing/2.1: Copying sources to build folder liburing/2.1: Building your package in /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b liburing/2.1: Generator txt created conanbuildinfo.txt [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK liburing/2.1: Calling build() liburing/2.1: Calling: > ./configure '--prefix=/home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/package/a5673b93231be22567a5d81615706c99be10cf7b' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' ----Running------ > ./configure '--prefix=/home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/package/a5673b93231be22567a5d81615706c99be10cf7b' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' ----------------- prefix /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/package/a5673b93231be22567a5d81615706c99be10cf7b includedir ${prefix}/include libdir ${prefix}/lib libdevdir /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/package/a5673b93231be22567a5d81615706c99be10cf7b/lib relativelibdir ${prefix}/lib/ mandir /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/package/a5673b93231be22567a5d81615706c99be10cf7b/man datadir /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/package/a5673b93231be22567a5d81615706c99be10cf7b/share stringop_overflow no array_bounds yes __kernel_rwf_t no __kernel_timespec no open_how no statx yes C++ yes has_ucontext yes CC /usr/bin/gcc CXX /usr/bin/g++ ----Running------ > make -j3 ----------------- make[1]: Entering directory '/home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b/source_subfolder/src' CC setup.ol CC queue.ol CC syscall.ol CC register.ol CC setup.os CC queue.os CC syscall.os CC register.os AR liburing.a RANLIB liburing.a CC liburing.so.2.1.0 make[1]: Leaving directory '/home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b/source_subfolder/src' make[1]: Entering directory '/home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b/source_subfolder/test' CC helpers.o CC 232c93d07b74-test CC 35fa71a030ca-test CC 500f9fbadef8-test CC 7ad0e4b2f83c-test CC 8a9973408177-test CC 917257daa0fe-test CC a0908ae19763-test CC a4c0b3decb33-test CC accept CC accept-link CC accept-reuse CC accept-test CC across-fork CC splice CC b19062a56726-test CC b5837bd5311d-test CC ce593a6c480a-test CC close-opath CC connect CC cq-full CC cq-overflow CC cq-peek-batch CC cq-ready CC cq-size CC d4ae271dfaae-test CC d77a67ed5f27-test CC defer CC double-poll-crash CC eeed8b54e0df-test CC empty-eownerdead CC eventfd CC eventfd-disable CC eventfd-ring CC fadvise CC fallocate CC fc2a85cb02ef-test CC file-register Makefile:162: recipe for target 'fallocate' failed Makefile:162: recipe for target 'fc2a85cb02ef-test' failed Makefile:162: recipe for target 'file-register' failed make[1]: Leaving directory '/home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b/source_subfolder/test' Makefile:12: recipe for target 'all' failed liburing/2.1: In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from include/liburing/io_uring.h:11:0, from syscall.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from syscall.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ ar: creating liburing.a In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from helpers.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from helpers.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from helpers.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from helpers.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from helpers.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from helpers.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from helpers.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from helpers.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ helpers.c: In function ‘t_posix_memalign’: helpers.c:32:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret; ^~~ helpers.c: In function ‘t_create_file’: helpers.c:54:10: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] ssize_t ret; ^~~ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from 500f9fbadef8-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from 500f9fbadef8-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from 500f9fbadef8-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from 500f9fbadef8-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from 500f9fbadef8-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from 500f9fbadef8-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from 500f9fbadef8-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from 500f9fbadef8-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 232c93d07b74-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 232c93d07b74-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 232c93d07b74-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 232c93d07b74-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 232c93d07b74-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 232c93d07b74-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 232c93d07b74-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 232c93d07b74-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 35fa71a030ca-test.c:27: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 35fa71a030ca-test.c:27: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 35fa71a030ca-test.c:27: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 35fa71a030ca-test.c:27: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 35fa71a030ca-test.c:27: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 35fa71a030ca-test.c:27: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 35fa71a030ca-test.c:27: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 35fa71a030ca-test.c:27: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ 232c93d07b74-test.c: In function ‘rcv’: 232c93d07b74-test.c:63:6: warning: variable ‘res’ set but not used [-Wunused-but-set-variable] int res; ^~~ 232c93d07b74-test.c: In function ‘snd’: 232c93d07b74-test.c:179:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret; ^~~ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 7ad0e4b2f83c-test.c:5: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 7ad0e4b2f83c-test.c:5: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 7ad0e4b2f83c-test.c:5: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 7ad0e4b2f83c-test.c:5: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 7ad0e4b2f83c-test.c:5: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 7ad0e4b2f83c-test.c:5: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 7ad0e4b2f83c-test.c:5: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 7ad0e4b2f83c-test.c:5: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 8a9973408177-test.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 8a9973408177-test.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 8a9973408177-test.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 8a9973408177-test.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 8a9973408177-test.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 8a9973408177-test.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 8a9973408177-test.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 8a9973408177-test.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 917257daa0fe-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 917257daa0fe-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 917257daa0fe-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 917257daa0fe-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 917257daa0fe-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 917257daa0fe-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from 917257daa0fe-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from 917257daa0fe-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a0908ae19763-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a0908ae19763-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a0908ae19763-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a0908ae19763-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a0908ae19763-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a0908ae19763-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a0908ae19763-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a0908ae19763-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a4c0b3decb33-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a4c0b3decb33-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a4c0b3decb33-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a4c0b3decb33-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a4c0b3decb33-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a4c0b3decb33-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from a4c0b3decb33-test.c:23: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from a4c0b3decb33-test.c:23: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from accept.c:21: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from accept.c:21: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from accept.c:21: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from accept.c:21: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from accept.c:21: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from accept.c:21: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from accept.c:21: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from accept.c:21: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ accept.c: In function ‘start_accept_listen’: accept.c:94:10: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int fd, ret; ^~~ accept.c: In function ‘test’: accept.c:126:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret, p_fd[2], done = 0; ^~~ accept.c: In function ‘test_accept_pending_on_exit’: accept.c:219:10: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int fd, ret; ^~~ accept.c: In function ‘test_accept_many’: accept.c:251:15: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int *fds, i, ret; ^~~ accept.c: In function ‘test_accept_cancel’: accept.c:314:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int fd, i, ret; ^~~ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-link.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-link.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-link.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-link.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-link.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-link.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-link.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-link.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ accept-link.c: In function ‘send_thread’: accept-link.c:52:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret; ^~~ accept-link.c: In function ‘recv_thread’: accept-link.c:81:9: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int i, ret; ^~~ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-reuse.c:2: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-reuse.c:2: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-reuse.c:2: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-reuse.c:2: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-reuse.c:2: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-reuse.c:2: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-reuse.c:2: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-reuse.c:2: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-test.c:10: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-test.c:10: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-test.c:10: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-test.c:10: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-test.c:10: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-test.c:10: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from accept-test.c:10: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from accept-test.c:10: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from across-fork.c:17: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from across-fork.c:17: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from across-fork.c:17: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from across-fork.c:17: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from across-fork.c:17: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from across-fork.c:17: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from across-fork.c:17: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from across-fork.c:17: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from splice.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from splice.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from splice.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from splice.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from splice.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from splice.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from splice.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from splice.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b19062a56726-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b19062a56726-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b19062a56726-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b19062a56726-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b19062a56726-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b19062a56726-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b19062a56726-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b19062a56726-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b5837bd5311d-test.c:6: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b5837bd5311d-test.c:6: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b5837bd5311d-test.c:6: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b5837bd5311d-test.c:6: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b5837bd5311d-test.c:6: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b5837bd5311d-test.c:6: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from b5837bd5311d-test.c:6: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from b5837bd5311d-test.c:6: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from ce593a6c480a-test.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from ce593a6c480a-test.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from ce593a6c480a-test.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from ce593a6c480a-test.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from ce593a6c480a-test.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from ce593a6c480a-test.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from ce593a6c480a-test.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from ce593a6c480a-test.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from close-opath.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from close-opath.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from close-opath.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from close-opath.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from close-opath.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from close-opath.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from close-opath.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from close-opath.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from connect.c:19: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from connect.c:19: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from connect.c:19: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from connect.c:19: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from connect.c:19: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from connect.c:19: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from connect.c:19: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from connect.c:19: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-full.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-full.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-full.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-full.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-full.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-full.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-full.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-full.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from cq-overflow.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from cq-overflow.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from cq-overflow.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from cq-overflow.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from cq-overflow.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from cq-overflow.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from cq-overflow.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from cq-overflow.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-peek-batch.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-peek-batch.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-peek-batch.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-peek-batch.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-peek-batch.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-peek-batch.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-peek-batch.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-peek-batch.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-ready.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-ready.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-ready.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-ready.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-ready.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-ready.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-ready.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-ready.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-size.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-size.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-size.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-size.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-size.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-size.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from cq-size.c:12: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from cq-size.c:12: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from d4ae271dfaae-test.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from d4ae271dfaae-test.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from d4ae271dfaae-test.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from d4ae271dfaae-test.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from d4ae271dfaae-test.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from d4ae271dfaae-test.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from d4ae271dfaae-test.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from d4ae271dfaae-test.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from d77a67ed5f27-test.c:7: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from d77a67ed5f27-test.c:7: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from d77a67ed5f27-test.c:7: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from d77a67ed5f27-test.c:7: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from d77a67ed5f27-test.c:7: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from d77a67ed5f27-test.c:7: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from d77a67ed5f27-test.c:7: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from d77a67ed5f27-test.c:7: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from defer.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from defer.c:8: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from defer.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from defer.c:8: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from defer.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from defer.c:8: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from defer.c:11: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from defer.c:8: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from double-poll-crash.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from double-poll-crash.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from double-poll-crash.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from double-poll-crash.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from double-poll-crash.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from double-poll-crash.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from double-poll-crash.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from double-poll-crash.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from eeed8b54e0df-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from eeed8b54e0df-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from eeed8b54e0df-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from eeed8b54e0df-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from eeed8b54e0df-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from eeed8b54e0df-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from eeed8b54e0df-test.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from eeed8b54e0df-test.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from empty-eownerdead.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from empty-eownerdead.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from empty-eownerdead.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from empty-eownerdead.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from empty-eownerdead.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from empty-eownerdead.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from empty-eownerdead.c:9: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from empty-eownerdead.c:9: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-disable.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-disable.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-disable.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-disable.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-disable.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-disable.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-disable.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-disable.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-ring.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-ring.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-ring.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-ring.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-ring.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-ring.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from eventfd-ring.c:15: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from eventfd-ring.c:15: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from fadvise.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from fadvise.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from fadvise.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from fadvise.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from fadvise.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from fadvise.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from fadvise.c:14: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from fadvise.c:14: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fallocate.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fallocate.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fallocate.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fallocate.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fallocate.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fallocate.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fallocate.c:16: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fallocate.c:16: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fc2a85cb02ef-test.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fc2a85cb02ef-test.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fc2a85cb02ef-test.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fc2a85cb02ef-test.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fc2a85cb02ef-test.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fc2a85cb02ef-test.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from fc2a85cb02ef-test.c:18: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from fc2a85cb02ef-test.c:18: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ gcc: internal compiler error: Terminated (program cc1) Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[1]: *** [fallocate] Error 4 make[1]: *** Waiting for unfinished jobs.... In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from file-register.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:285:0: warning: "RWF_HIPRI" redefined #define RWF_HIPRI ((__kernel_rwf_t)0x00000001) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from file-register.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:46:0: note: this is the location of the previous definition #define RWF_HIPRI 0x00000001 /* High priority request. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from file-register.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:288:0: warning: "RWF_DSYNC" redefined #define RWF_DSYNC ((__kernel_rwf_t)0x00000002) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from file-register.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:47:0: note: this is the location of the previous definition #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from file-register.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:291:0: warning: "RWF_SYNC" redefined #define RWF_SYNC ((__kernel_rwf_t)0x00000004) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from file-register.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:48:0: note: this is the location of the previous definition #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ In file included from ../src/include/liburing/io_uring.h:11:0, from ../src/include/liburing.h:20, from helpers.h:12, from file-register.c:13: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/include/linux/fs.h:294:0: warning: "RWF_NOWAIT" redefined #define RWF_NOWAIT ((__kernel_rwf_t)0x00000008) In file included from /usr/include/x86_64-linux-gnu/sys/uio.h:168:0, from ../src/include/liburing.h:10, from helpers.h:12, from file-register.c:13: /usr/include/x86_64-linux-gnu/bits/uio-ext.h:49:0: note: this is the location of the previous definition #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ Terminated make[1]: *** [fc2a85cb02ef-test] Error 143 /usr/bin/ld: cannot find /tmp/ccngyvEf.o: No such file or directory collect2: error: ld returned 1 exit status gcc: internal compiler error: Terminated (program cc1) Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[1]: *** [file-register] Error 4 make: *** [all] Error 2 linux-headers-generic/5.13.9: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/linux-headers-generic/5.13.9/_/_/package/c0519e2d9702ec12d057bb15adb7a02baaf18107/lib liburing/2.1: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b liburing/2.1: ERROR: Package 'a5673b93231be22567a5d81615706c99be10cf7b' build failed liburing/2.1: WARN: Build folder /home/conan/w/BuildSingleReference/.conan/data/liburing/2.1/_/_/build/a5673b93231be22567a5d81615706c99be10cf7b ERROR: liburing/2.1: Error in build() method, line 75 autotools.make() ConanException: Error 2 while executing make -j3 Terminated