The target system is: Buildroot - 1 - microblazeel 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-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-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/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/3.16.3/CompilerIdC/a.out" Determining if the C compiler works passed with the following output: Change Dir: /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_56936/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_56936.dir/build.make CMakeFiles/cmTC_56936.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_56936.dir/testCCompiler.c.o /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_56936.dir/testCCompiler.c.o -c /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_56936 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_56936.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_56936.dir/testCCompiler.c.o -o cmTC_56936 make[2]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_128b5/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_128b5.dir/build.make CMakeFiles/cmTC_128b5.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_128b5.dir/CMakeCCompilerABI.c.o /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v -o CMakeFiles/cmTC_128b5.dir/CMakeCCompilerABI.c.o -c /usr/share/cmake-3.16/Modules/CMakeCCompilerABI.c Using built-in specs. 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'_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_128b5'] link line: [ /tmp/instance-0/output-1/host/libexec/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/collect2 -plugin /tmp/instance-0/output-1/host/libexec/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/liblto_plugin.so -plugin-opt=/tmp/instance-0/output-1/host/libexec/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccwHyuRd.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot --eh-frame-hdr -dynamic-linker /lib/ld-uClibc.so.0 -o cmTC_128b5 /tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib/crt1.o /tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib/crti.o /tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/crtbegin.o -L/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0 -L/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/../../../../microblazeel-buildroot-linux-uclibc/lib -L/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/lib -L/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib CMakeFiles/cmTC_128b5.dir/CMakeCCompilerABI.c.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/crtend.o /tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib/crtn.o] arg [/tmp/instance-0/output-1/host/libexec/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/collect2] ==> ignore arg [-plugin] ==> ignore arg 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==> ignore arg [/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/crtbegin.o] ==> ignore arg [-L/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0] ==> dir [/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0] arg [-L/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/../../../../microblazeel-buildroot-linux-uclibc/lib] ==> dir [/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0/../../../../microblazeel-buildroot-linux-uclibc/lib] arg [-L/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/lib] ==> dir [/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/lib] arg [-L/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib] ==> dir [/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib] arg [CMakeFiles/cmTC_128b5.dir/CMakeCCompilerABI.c.o] ==> ignore 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[/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/lib] ==> [/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/lib] collapse library dir [/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib] ==> [/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/tmp/instance-0/output-1/host/lib/gcc/microblazeel-buildroot-linux-uclibc/9.3.0;/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/lib;/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot/lib;/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/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/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c8d06/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c8d06.dir/build.make CMakeFiles/cmTC_c8d06.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c8d06.dir/CheckIncludeFile.c.o /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_c8d06.dir/CheckIncludeFile.c.o -c /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_c8d06 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c8d06.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_c8d06.dir/CheckIncludeFile.c.o -o cmTC_c8d06 make[2]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ec1a4/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ec1a4.dir/build.make CMakeFiles/cmTC_ec1a4.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ec1a4.dir/src.c.o /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_ec1a4.dir/src.c.o -c /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_ec1a4 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ec1a4.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_ec1a4.dir/src.c.o -o cmTC_ec1a4 make[2]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/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; } Performing C SOURCE FILE Test COMPILER_HAS_HIDDEN_VISIBILITY succeeded with the following output: Change Dir: /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d48d9/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d48d9.dir/build.make CMakeFiles/cmTC_d48d9.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d48d9.dir/src.c.o /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCOMPILER_HAS_HIDDEN_VISIBILITY -DNDEBUG -fvisibility=hidden -o CMakeFiles/cmTC_d48d9.dir/src.c.o -c /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_d48d9 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d48d9.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCOMPILER_HAS_HIDDEN_VISIBILITY -DNDEBUG CMakeFiles/cmTC_d48d9.dir/src.c.o -o cmTC_d48d9 make[2]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/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-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_394dd/fast && make[1]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_394dd.dir/build.make CMakeFiles/cmTC_394dd.dir/build make[2]: Entering directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_394dd.dir/src.c.o /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCOMPILER_HAS_DEPRECATED_ATTR -DNDEBUG -o CMakeFiles/cmTC_394dd.dir/src.c.o -c /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c: In function 'main': /tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp/src.c:2:5: warning: 'somefunc' is deprecated [-Wdeprecated-declarations] 2 | int main() { return somefunc();} | ^~~ /tmp/instance-0/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_394dd /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_394dd.dir/link.txt --verbose=1 /tmp/instance-0/output-1/host/bin/microblazeel-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-0/output-1/host/microblazeel-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCOMPILER_HAS_DEPRECATED_ATTR -DNDEBUG CMakeFiles/cmTC_394dd.dir/src.c.o -o cmTC_394dd make[2]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-0/output-1/build/librtlsdr-d794155ba65796a76cd0a436f9709f4601509320/CMakeFiles/CMakeTmp' Source file was: __attribute__((__deprecated__)) int somefunc() { return 0; } int main() { return somefunc();}