Performing C SOURCE FILE Test BROTLI_EMSCRIPTEN failed with the following output:
Change Dir: /nvmedata/autobuild/instance-28/output-1/build/brotli-1.0.9/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake -f Makefile cmTC_67e86/fast && gmake[1]: Entering directory '/nvmedata/autobuild/instance-28/output-1/build/brotli-1.0.9/CMakeFiles/CMakeTmp'
/usr/bin/gmake  -f CMakeFiles/cmTC_67e86.dir/build.make CMakeFiles/cmTC_67e86.dir/build
gmake[2]: Entering directory '/nvmedata/autobuild/instance-28/output-1/build/brotli-1.0.9/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_67e86.dir/src.c.o
/nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/bin/arc-buildroot-linux-uclibc-gcc --sysroot=/nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/arc-buildroot-linux-uclibc/sysroot -DBROTLI_EMSCRIPTEN  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O3 -g2   -DNDEBUG -o CMakeFiles/cmTC_67e86.dir/src.c.o -c /nvmedata/autobuild/instance-28/output-1/build/brotli-1.0.9/CMakeFiles/CMakeTmp/src.c
Linking C executable cmTC_67e86
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_67e86.dir/link.txt --verbose=1
/nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/bin/arc-buildroot-linux-uclibc-gcc --sysroot=/nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/arc-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O3 -g2   -DNDEBUG CMakeFiles/cmTC_67e86.dir/src.c.o -o cmTC_67e86 
/nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/bin/../lib/gcc/arc-buildroot-linux-uclibc/10.2.0/../../../../arc-buildroot-linux-uclibc/bin/ld: /nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/arc-buildroot-linux-uclibc/sysroot/usr/lib/crt1.o: in function `__start':
/nvmedata/autobuild/instance-28/output-1/build/uclibc-1.0.41/libc/sysdeps/linux/arc/crt1.S:49: undefined reference to `main'
/nvmedata/autobuild/instance-28/output-1/per-package/brotli/host/bin/../lib/gcc/arc-buildroot-linux-uclibc/10.2.0/../../../../arc-buildroot-linux-uclibc/bin/ld: /nvmedata/autobuild/instance-28/output-1/build/uclibc-1.0.41/libc/sysdeps/linux/arc/crt1.S:49: undefined reference to `main'
collect2: error: ld returned 1 exit status
gmake[2]: *** [CMakeFiles/cmTC_67e86.dir/build.make:99: cmTC_67e86] Error 1
gmake[2]: Leaving directory '/nvmedata/autobuild/instance-28/output-1/build/brotli-1.0.9/CMakeFiles/CMakeTmp'
gmake[1]: *** [Makefile:127: cmTC_67e86/fast] Error 2
gmake[1]: Leaving directory '/nvmedata/autobuild/instance-28/output-1/build/brotli-1.0.9/CMakeFiles/CMakeTmp'


Source file was:
#if defined(__EMSCRIPTEN__)
   int main() {return 0;}
   #endif