The build took 00h 01m 12s and was NOT successful.
The program in this build is written in the following languages, according to sloccount:
| SLOC | Language | 
|---|---|
| 2,734 | ansic | 
| 149 | sh | 
| 133 | python | 
| 90 | makefile | 
| 3,106 | total | 
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Removed vanilla repositories from pacman.conf and added:
        There were existing files in /sysroot, using those
        CMD: sudo -u tuscan PATH=/sysroot/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin CC=clang CXX=clang++ red makepkg --noextract --syncdeps --skipinteg --skippgpcheck --skipchecksums --noconfirm --nocolor --log --noprogressbar --nocheck
        ==> Making package: unionfs-fuse 1.0-1 (Wed Apr  5 00:25:55 UTC 2017)==> Checking runtime dependencies...==> Installing missing dependencies...resolving dependencies...looking for conflicting packages...Packages (1) fuse-2.9.7-1Total Installed Size:  0.48 MiB:: Proceed with installation? [Y/n] checking keyring...checking package integrity...loading package files...checking for file conflicts...checking available disk space...:: Processing package changes...installing fuse...:: Running post-transaction hooks...(1/1) Updating manpage index...==> Checking buildtime dependencies...==> WARNING: Using existing $srcdir/ tree==> Starting build()...make -C src/make[1]: Entering directory '/tmp/unionfs-fuse/src/unionfs-fuse-1.0/src'clang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o unionfs.o unionfs.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o opts.o opts.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o debug.o debug.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o findbranch.o findbranch.cunionfs.c:293:30: warning: implicit declaration of function '_IOC_SIZE' is invalid in C99 [-Wimplicit-function-declaration]                set_debug_path(debug_path, _IOC_SIZE(cmd));                                           ^clang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o readdir.o readdir.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o general.o general.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o unlink.o unlink.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o rmdir.o rmdir.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o cow.o cow.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o cow_utils.o cow_utils.c1 warning generated.clang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o string.o string.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o usyslog.o usyslog.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o hashtable.o hashtable.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o hashtable_itr.o hashtable_itr.cclang  -Wall  -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse -DFUSE_USE_VERSION=26 -DLIBC_XATTR   -c -o unionfsctl.o unionfsctl.cclang   -o unionfs unionfs.o opts.o debug.o findbranch.o readdir.o general.o unlink.o rmdir.o cow.o cow_utils.o string.o usyslog.o hashtable.o hashtable_itr.o -lfuse -pthread -lpthreadclang   -o unionfsctl unionfsctl.ounionfs.o:unionfs.c:function unionfs_ioctl: error: undefined reference to '_IOC_SIZE'clang-3.8: error: linker command failed with exit code 1 (use -v to see invocation)make[1]: *** [Makefile:25: unionfs] Error 1make[1]: *** Waiting for unfinished jobs....make[1]: Leaving directory '/tmp/unionfs-fuse/src/unionfs-fuse-1.0/src'make: *** [Makefile:6: build] Error 2==> ERROR: A failure occurred in build().    Aborting...