The target system is: Buildroot - 1 - i586 The host system is: Linux - 5.4.0-80-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /tmp/instance-0/output-1/host/bin/i586-linux-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" The C compiler identification is GNU, found in "/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/3.15.5/CompilerIdC/a.out" Determining if the C compiler works passed with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9bb58/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9bb58.dir/build.make CMakeFiles/cmTC_9bb58.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9bb58.dir/testCCompiler.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_9bb58.dir/testCCompiler.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_9bb58 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9bb58.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_9bb58.dir/testCCompiler.c.o -o cmTC_9bb58 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ee73a/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ee73a.dir/build.make CMakeFiles/cmTC_ee73a.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ee73a.dir/CMakeCCompilerABI.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v -o CMakeFiles/cmTC_ee73a.dir/CMakeCCompilerABI.c.o -c /tmp/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c Using built-in specs. COLLECT_GCC=/tmp/instance-0/output-1/host/opt/ext-toolchain/bin/i586-linux-gcc.br_real Target: i586-buildroot-linux-musl Configured with: ./configure --prefix=/opt/br-i386-pentium-mmx-musl-2020.11.2 --sysconfdir=/opt/br-i386-pentium-mmx-musl-2020.11.2/etc --enable-static --target=i586-buildroot-linux-musl --with-sysroot=/opt/br-i386-pentium-mmx-musl-2020.11.2/i586-buildroot-linux-musl/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/opt/br-i386-pentium-mmx-musl-2020.11.2 --with-mpc=/opt/br-i386-pentium-mmx-musl-2020.11.2 --with-mpfr=/opt/br-i386-pentium-mmx-musl-2020.11.2 --with-pkgversion='Buildroot 2020.11.2' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libmpx --enable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-arch=pentium-mmx --enable-languages=c,c++ --with-build-time-tools=/opt/br-i386-pentium-mmx-musl-2020.11.2/i586-buildroot-linux-musl/bin --enable-shared --disable-libgomp Thread model: posix gcc version 9.3.0 (Buildroot 2020.11.2) COLLECT_GCC_OPTIONS='-march=pentium-mmx' '-fPIE' '-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_ee73a.dir/CMakeCCompilerABI.c.o' '-c' /tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/i586-buildroot-linux-musl/9.3.0/cc1 -quiet -v -iprefix /tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/ -isysroot /tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /tmp/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c -quiet -dumpbase CMakeCCompilerABI.c -march=pentium-mmx -auxbase-strip CMakeFiles/cmTC_ee73a.dir/CMakeCCompilerABI.c.o -Os -version -fPIE -o /tmp/ccmep8Sa.s GNU C17 (Buildroot 2020.11.2) version 9.3.0 (i586-buildroot-linux-musl) compiled by GNU C version 4.9.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/usr/local/include" ignoring duplicate directory "/tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/i586-buildroot-linux-musl/9.3.0/../../../../i586-buildroot-linux-musl/include" ignoring duplicate directory "/tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/i586-buildroot-linux-musl/9.3.0/include" #include "..." search starts here: #include <...> search starts here: /tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/../../../../i586-buildroot-linux-musl/include /tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/include /tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/usr/include End of search list. 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[/tmp/instance-0/output-1/host/opt/ext-toolchain/lib/gcc/i586-buildroot-linux-musl/9.3.0] collapse library dir [/tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc] ==> [/tmp/instance-0/output-1/host/opt/ext-toolchain/lib/gcc] collapse library dir [/tmp/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/../../../../i586-buildroot-linux-musl/lib] ==> [/tmp/instance-0/output-1/host/opt/ext-toolchain/i586-buildroot-linux-musl/lib] collapse library dir [/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/lib] ==> [/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/lib] collapse library dir [/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/usr/lib] ==> [/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/tmp/instance-0/output-1/host/opt/ext-toolchain/lib/gcc/i586-buildroot-linux-musl/9.3.0;/tmp/instance-0/output-1/host/opt/ext-toolchain/lib/gcc;/tmp/instance-0/output-1/host/opt/ext-toolchain/i586-buildroot-linux-musl/lib;/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/lib;/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot/usr/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e9104/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e9104.dir/build.make CMakeFiles/cmTC_e9104.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e9104.dir/CheckIncludeFile.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/CheckIncludeFile.c"' -DNDEBUG -o CMakeFiles/cmTC_e9104.dir/CheckIncludeFile.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_e9104 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e9104.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DNDEBUG CMakeFiles/cmTC_e9104.dir/CheckIncludeFile.c.o -o cmTC_e9104 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_79bd8/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_79bd8.dir/build.make CMakeFiles/cmTC_79bd8.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_79bd8.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_79bd8.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_79bd8 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_79bd8.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_79bd8.dir/src.c.o -o cmTC_79bd8 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include void* test_func(void* data) { return data; } int main(void) { pthread_t thread; pthread_create(&thread, NULL, test_func, NULL); pthread_detach(thread); pthread_join(thread, NULL); pthread_atfork(NULL, NULL, NULL); pthread_exit(NULL); return 0; } Determining if the accept4 exist passed with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_3c8de/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_3c8de.dir/build.make CMakeFiles/cmTC_3c8de.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_3c8de.dir/CheckSymbolExists.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/CheckSymbolExists.c"' -DNDEBUG -o CMakeFiles/cmTC_3c8de.dir/CheckSymbolExists.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_3c8de /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3c8de.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DNDEBUG CMakeFiles/cmTC_3c8de.dir/CheckSymbolExists.c.o -o cmTC_3c8de make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' File /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef accept4 return ((int*)(&accept4))[argc]; #else (void)argc; return 0; #endif } Performing C SOURCE FILE Test HAVE_C_TLS succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d765c/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d765c.dir/build.make CMakeFiles/cmTC_d765c.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d765c.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_C_TLS -DNDEBUG -o CMakeFiles/cmTC_d765c.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c: In function 'main': /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:4:8: warning: implicit declaration of function '__tls_get_addr' [-Wimplicit-function-declaration] 4 | __tls_get_addr(0); | ^~~~~~~~~~~~~~ Linking C executable cmTC_d765c /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d765c.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_C_TLS -DNDEBUG CMakeFiles/cmTC_d765c.dir/src.c.o -o cmTC_d765c make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: __thread int a; int main() { __tls_get_addr(0); return 0; } Performing C SOURCE FILE Test HAVE_STAT_H succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_75e36/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_75e36.dir/build.make CMakeFiles/cmTC_75e36.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_75e36.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_STAT_H -DNDEBUG -o CMakeFiles/cmTC_75e36.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c: In function 'main': /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:5:17: warning: unused variable 'st' [-Wunused-variable] 5 | struct stat st; | ^~ Linking C executable cmTC_75e36 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_75e36.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_STAT_H -DNDEBUG CMakeFiles/cmTC_75e36.dir/src.c.o -o cmTC_75e36 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include #include int main() { struct stat st; return 0; } Performing C SOURCE FILE Test HAVE_SYS_UIO_H succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7a092/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7a092.dir/build.make CMakeFiles/cmTC_7a092.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7a092.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_SYS_UIO_H -DNDEBUG -o CMakeFiles/cmTC_7a092.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_7a092 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7a092.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_SYS_UIO_H -DNDEBUG CMakeFiles/cmTC_7a092.dir/src.c.o -o cmTC_7a092 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return 0; } Performing C SOURCE FILE Test HAVE_MEMMEM succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_dc6f9/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_dc6f9.dir/build.make CMakeFiles/cmTC_dc6f9.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_dc6f9.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_MEMMEM -DNDEBUG -o CMakeFiles/cmTC_dc6f9.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c: In function 'main': /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:8:15: warning: implicit declaration of function 'memmem'; did you mean 'memset'? [-Wimplicit-function-declaration] 8 | result = memmem(haystack, sizeof(haystack) - 1, needle, sizeof(needle) - 1); | ^~~~~~ | memset /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:8:13: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 8 | result = memmem(haystack, sizeof(haystack) - 1, needle, sizeof(needle) - 1); | ^ Linking C executable cmTC_dc6f9 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_dc6f9.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_MEMMEM -DNDEBUG CMakeFiles/cmTC_dc6f9.dir/src.c.o -o cmTC_dc6f9 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { char haystack[] = "1234"; char needle[] = "23"; void *result; result = memmem(haystack, sizeof(haystack) - 1, needle, sizeof(needle) - 1); return (NULL != result); } Performing C SOURCE FILE Test HAVE_UNISTD_H succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_72ddb/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_72ddb.dir/build.make CMakeFiles/cmTC_72ddb.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_72ddb.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_UNISTD_H -DNDEBUG -o CMakeFiles/cmTC_72ddb.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_72ddb /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_72ddb.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_UNISTD_H -DNDEBUG CMakeFiles/cmTC_72ddb.dir/src.c.o -o cmTC_72ddb make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return 0; } Performing C SOURCE FILE Test HAVE_EPOLL succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7bc35/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7bc35.dir/build.make CMakeFiles/cmTC_7bc35.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7bc35.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_EPOLL -DNDEBUG -o CMakeFiles/cmTC_7bc35.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_7bc35 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7bc35.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_EPOLL -DNDEBUG CMakeFiles/cmTC_7bc35.dir/src.c.o -o cmTC_7bc35 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return epoll_create(1); } Performing C SOURCE FILE Test HAVE_TIMERFD_CREATE succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d268c/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d268c.dir/build.make CMakeFiles/cmTC_d268c.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d268c.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_TIMERFD_CREATE -DNDEBUG -o CMakeFiles/cmTC_d268c.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_d268c /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d268c.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_TIMERFD_CREATE -DNDEBUG CMakeFiles/cmTC_d268c.dir/src.c.o -o cmTC_d268c make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return timerfd_create(CLOCK_REALTIME, 0); } Performing C SOURCE FILE Test HAVE_EVENTFD succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9aa20/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9aa20.dir/build.make CMakeFiles/cmTC_9aa20.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9aa20.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_EVENTFD -DNDEBUG -o CMakeFiles/cmTC_9aa20.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_9aa20 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9aa20.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DHAVE_EVENTFD -DNDEBUG CMakeFiles/cmTC_9aa20.dir/src.c.o -o cmTC_9aa20 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return eventfd(0, EFD_CLOEXEC); } Performing C SOURCE FILE Test MK_HAVE_MEMRCHR succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_3cfb5/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_3cfb5.dir/build.make CMakeFiles/cmTC_3cfb5.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_3cfb5.dir/src.c.o /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DMK_HAVE_MEMRCHR -DNDEBUG -o CMakeFiles/cmTC_3cfb5.dir/src.c.o -c /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_3cfb5 /tmp/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3cfb5.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/tmp/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DMK_HAVE_MEMRCHR -DNDEBUG CMakeFiles/cmTC_3cfb5.dir/src.c.o -o cmTC_3cfb5 make[2]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #define _GNU_SOURCE #include int main() { memrchr("test", 'e', 4); return 0; }