The target system is: Buildroot - 1 - arc The host system is: Linux - 5.4.0-42-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os;-D_FORTIFY_SOURCE=1 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-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/3.16.3/CompilerIdC/a.out" Determining if the C compiler works passed with the following output: Change Dir: /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0c4b2/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0c4b2.dir/build.make CMakeFiles/cmTC_0c4b2.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_0c4b2.dir/testCCompiler.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_0c4b2.dir/testCCompiler.c.o -c /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_0c4b2 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0c4b2.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DNDEBUG CMakeFiles/cmTC_0c4b2.dir/testCCompiler.c.o -o cmTC_0c4b2 make[2]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_87eeb/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_87eeb.dir/build.make CMakeFiles/cmTC_87eeb.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_87eeb.dir/CMakeCCompilerABI.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DNDEBUG -v -o CMakeFiles/cmTC_87eeb.dir/CMakeCCompilerABI.c.o -c /usr/share/cmake-3.16/Modules/CMakeCCompilerABI.c Using built-in specs. 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[COMPILER_PATH=/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/:/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/:/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/:/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/:/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/:/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/bin/] ignore line: [LIBRARY_PATH=/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/:/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/lib/:/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib/:/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-matomic' '-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' '_FORTIFY_SOURCE=1' 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==> lib [gcc] arg [--push-state] ==> ignore arg [--as-needed] ==> ignore arg [-lgcc_s] ==> lib [gcc_s] arg [--pop-state] ==> ignore arg [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtend.o] ==> ignore arg [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtn.o] ==> ignore collapse library dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1] ==> [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1] collapse library dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/lib] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/lib] collapse library dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib] collapse library dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1;/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/lib;/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib;/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4282e/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4282e.dir/build.make CMakeFiles/cmTC_4282e.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4282e.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_4282e.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_4282e /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4282e.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DNDEBUG CMakeFiles/cmTC_4282e.dir/CheckIncludeFile.c.o -o cmTC_4282e make[2]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Determining if the function pthread_create exists in the pthread passed with the following output: Change Dir: /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e6bbb/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e6bbb.dir/build.make CMakeFiles/cmTC_e6bbb.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e6bbb.dir/CheckFunctionExists.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_e6bbb.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c Linking C executable cmTC_e6bbb /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e6bbb.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_e6bbb.dir/CheckFunctionExists.c.o -o cmTC_e6bbb -lpthread make[2]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test COMPILER_HAS_HIDDEN_VISIBILITY succeeded with the following output: Change Dir: /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c14bf/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c14bf.dir/build.make CMakeFiles/cmTC_c14bf.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c14bf.dir/src.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCOMPILER_HAS_HIDDEN_VISIBILITY -DNDEBUG -fvisibility=hidden -o CMakeFiles/cmTC_c14bf.dir/src.c.o -c /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_c14bf /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c14bf.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCOMPILER_HAS_HIDDEN_VISIBILITY -DNDEBUG CMakeFiles/cmTC_c14bf.dir/src.c.o -o cmTC_c14bf make[2]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Source file was: int main(void) { return 0; } Performing C SOURCE FILE Test COMPILER_HAS_DEPRECATED_ATTR succeeded with the following output: Change Dir: /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7da35/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7da35.dir/build.make CMakeFiles/cmTC_7da35.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7da35.dir/src.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCOMPILER_HAS_DEPRECATED_ATTR -DNDEBUG -o CMakeFiles/cmTC_7da35.dir/src.c.o -c /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c: In function 'main': /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c:2:5: warning: 'somefunc' is deprecated [-Wdeprecated-declarations] 2 | int main() { return somefunc();} | ^~~ /tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c:1:37: note: declared here 1 | __attribute__((__deprecated__)) int somefunc() { return 0; } | ^~~~~~~~ Linking C executable cmTC_7da35 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7da35.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCOMPILER_HAS_DEPRECATED_ATTR -DNDEBUG CMakeFiles/cmTC_7da35.dir/src.c.o -o cmTC_7da35 make[2]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Source file was: __attribute__((__deprecated__)) int somefunc() { return 0; } int main() { return somefunc();}