make[2]: Leaving directory '/Users/marc/agraver/git/nova/native/avos'
make[2]: Entering directory '/Users/marc/agraver/git/nova/native/avos'
fcntl(): Bad file descriptor
[armeabi-v7a] Compile arm    : avos <= subtitle_formats.c
jni/../Source/subtitle_formats.c:421:40: error: 'open' called with O_CREAT or O_TMPFILE, but missing mode
        tmp_fd = open(template, O_CREAT|O_RDWR);
                                              ^
/opt/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/bits/fortify/fcntl.h:65:9: note: from 'diagnose_if' attribute on 'open':
        __clang_error_if(__open_modes_useful(flags), "'open' " __open_too_few_args_error) {
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/sys/cdefs.h:134:52: note: expanded from macro '__clang_error_if'
#define __clang_error_if(cond, msg) __attribute__((diagnose_if(cond, msg, "error")))
                                                   ^           ~~~~
1 error generated.