Determining if the function dwfl_module_build_id exists in the elf failed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make -f Makefile cmTC_1996c/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_1996c.dir/build.make CMakeFiles/cmTC_1996c.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1996c.dir/CheckFunctionExists.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include -pthread -DCHECK_FUNCTION_EXISTS=dwfl_module_build_id -o CMakeFiles/cmTC_1996c.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-2/output-1/host/share/cmake-3.22/Modules/CheckFunctionExists.c Linking C executable cmTC_1996c /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1996c.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include -pthread -DCHECK_FUNCTION_EXISTS=dwfl_module_build_id -rdynamic CMakeFiles/cmTC_1996c.dir/CheckFunctionExists.c.o -o cmTC_1996c -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/usr/lib -lelf /home/buildroot/autobuild/instance-2/output-1/host/usr/lib/libdw.so /home/buildroot/autobuild/instance-2/output-1/host/usr/lib/libelf.so /usr/bin/ld: cannot find -lelf collect2: error: ld returned 1 exit status CMakeFiles/cmTC_1996c.dir/build.make:100: recipe for target 'cmTC_1996c' failed make[2]: *** [cmTC_1996c] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' Makefile:127: recipe for target 'cmTC_1996c/fast' failed make[1]: *** [cmTC_1996c/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test HAVE_REALLOCARRAY_SUPPORT failed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make -f Makefile cmTC_dfe8c/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_dfe8c.dir/build.make CMakeFiles/cmTC_dfe8c.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_dfe8c.dir/src.c.o /usr/bin/gcc -DHAVE_REALLOCARRAY_SUPPORT -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include -pthread -o CMakeFiles/cmTC_dfe8c.dir/src.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp/src.c: In function 'main': /home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp/src.c:6:18: warning: implicit declaration of function 'reallocarray' [-Wimplicit-function-declaration] return !!reallocarray(NULL, 1, 1); ^~~~~~~~~~~~ Linking C executable cmTC_dfe8c /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_dfe8c.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include -pthread -rdynamic CMakeFiles/cmTC_dfe8c.dir/src.c.o -o cmTC_dfe8c -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/usr/lib /home/buildroot/autobuild/instance-2/output-1/host/usr/lib/libdw.so /home/buildroot/autobuild/instance-2/output-1/host/usr/lib/libelf.so CMakeFiles/cmTC_dfe8c.dir/src.c.o: In function `main': src.c:(.text.startup+0x13): undefined reference to `reallocarray' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_dfe8c.dir/build.make:100: recipe for target 'cmTC_dfe8c' failed make[2]: *** [cmTC_dfe8c] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' Makefile:127: recipe for target 'cmTC_dfe8c/fast' failed make[1]: *** [cmTC_dfe8c/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-pahole-73383b3a39afe86b22e098773e47b8546c48a649/CMakeFiles/CMakeTmp' Source file was: #define _GNU_SOURCE #include <stdlib.h> int main(void) { return !!reallocarray(NULL, 1, 1); }