In file included from source_subfolder/vp9/ratectrl_rtc.cc:10: source_subfolder/vp9/ratectrl_rtc.h:14:10: fatal error: 'cstdint' file not found #include ^~~~~~~~~ 1 error generated. clang: error: unable to execute command: Terminated: 15 clang: error: clang frontend command failed due to signal (use -v to see invocation) Apple LLVM version 9.1.0 (clang-902.0.39.2) Target: x86_64-apple-darwin18.2.0 Thread model: posix InstalledDir: /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://developer.apple.com/bugreporter/ and include the crash backtrace, preprocessed source, and associated run script. make[1]: *** [vp8/encoder/onyx_if.c.o] Terminated: 15 make[1]: *** Waiting for unfinished jobs.... make[1]: *** [vpx_dsp/variance.c.o] Terminated: 15 make[1]: *** [vp9/common/vp9_loopfilter.c.o] Terminated: 15 make[1]: *** [vp9/common/vp9_thread_common.c.o] Terminated: 15 make[1]: *** [vp9/common/vp9_reconintra.c.o] Terminated: 15 make[1]: *** [vp9/common/x86/vp9_idct_intrin_sse2.c.o] Terminated: 15 make: *** [.DEFAULT] Terminated: 15make[1]: *** [vp9/common/x86/vp9_highbd_iht4x4_add_sse4.c.o] Terminated: 15 libvpx/1.9.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/cci_PR-4477/.conan/data/libvpx/1.9.0/_/_/build/af96383df8ed9748d2eed48fb04099c5914a718f libvpx/1.9.0: WARN: Error running `configure --help`: Error 1 while executing source_subfolder/configure --help libvpx/1.9.0: ERROR: Package 'af96383df8ed9748d2eed48fb04099c5914a718f' build failed libvpx/1.9.0: WARN: Build folder /Users/jenkins/w/cci_PR-4477/.conan/data/libvpx/1.9.0/_/_/build/af96383df8ed9748d2eed48fb04099c5914a718f ERROR: libvpx/1.9.0: Error in build() method, line 132 env_build.make() ConanException: Error -15 while executing make -j8