Build of vhba-module with clang_glibc toolchain

The build took 00h 01m 03s and was NOT successful.

The program in this build is written in the following languages, according to sloccount:

SLOCLanguage
813 ansic
59 sh
26 makefile
898 total

The process tree of the build process is here.

Several sub-process invocations were improper; see the process tree for details. Summary:

Log

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Removed vanilla repositories from pacman.conf and added:
# [tuscan]
# Server = file:///var/cache/pacman/pkg/

CMD: pacman -Syy --noconfirm
# :: Synchronizing package databases...
# downloading tuscan.db...

Copied permanent toolchain into container-local sysroot
# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/sbin --> /sysroot/sbin
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/etc --> /sysroot/etc
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/var --> /sysroot/var
# /toolchain_root/usr --> /sysroot/usr
# /toolchain_root/glibc-build --> /sysroot/glibc-build
# /toolchain_root/x86_64-pc-linux-gnu --> /sysroot/x86_64-pc-linux-gnu
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

CMD: sudo -u tuscan PATH=/usr/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: vhba-module 20140928-31 (Thu Apr 13 17:27:15 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# make -C /usr/lib/modules/4.6.3-1-ARCH/build M=/tmp/vhba-module/src/vhba-module-20140928 modules
# make[1]: Entering directory '/usr/lib/modules/4.6.3-1-ARCH/build'
# CC [M] /tmp/vhba-module/src/vhba-module-20140928/vhba.o
# clang-3.8: error: optimization flag '-falign-jumps=1' is not supported
# clang-3.8: error: optimization flag '-falign-loops=1' is not supported
# clang-3.8: error: optimization flag '-fno-delete-null-pointer-checks' is not supported
# make[2]: *** [scripts/Makefile.build:298: /tmp/vhba-module/src/vhba-module-20140928/vhba.o] Error 1
# make[1]: *** [Makefile:1429: _module_/tmp/vhba-module/src/vhba-module-20140928] Error 2
# make[1]: Leaving directory '/usr/lib/modules/4.6.3-1-ARCH/build'
# make: *** [Makefile:14: modules] Error 2
# ==> ERROR: A failure occurred in build().
# Aborting...