Build of fossil with musl toolchain

The build took 00h 00m 57s and was NOT successful.

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

SLOCLanguage
256,370 ansic
12,065 tcl
5,452 sh
3,150 makefile
3,071 asm
1,681 ada
1,131 pascal
1,001 cpp
879 cs
224 perl
285,024 total

The process tree of the build process is here.

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

List of Errors

Log

To avoid scrolling, you may jump to the last line of the invocation of makepkg that was used to build this package.

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...

There were existing files in /sysroot, using those
# /sysroot/lib
# /sysroot/share
# /sysroot/bin
# /sysroot/include
# /sysroot/libexec

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: fossil 1.35-1 (Wed Apr 5 00:38:52 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# No installed jimsh or tclsh, building local bootstrap jimsh0
# ./autosetup/jimsh0: error while loading shared libraries: /usr/lib/libc.so: invalid ELF header
# ./autosetup/jimsh0: error while loading shared libraries: /usr/lib/libc.so: invalid ELF header
# No working C compiler found. Tried cc and gcc.
# ==> ERROR: A failure occurred in build().
# Aborting...