Build of bam with musl toolchain

The build took 00h 01m 14s and was NOT successful.

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

SLOCLanguage
21,244 ansic
725 python
35 cpp
34 sh
26 makefile
22,064 total

The process tree of the build process is here.

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: bam 0.5.0-1 (Tue Apr 4 23:02:47 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# compiling using clang...
# src/tools/txt2c: error while loading shared libraries: /usr/lib/libc.so: invalid ELF header
# src/main.c:480:14: error: use of undeclared identifier 'internal_files'
# for(f = 0; internal_files[f].filename; f++)
# ^
# src/main.c:482:8: error: use of undeclared identifier 'internal_files'
# p = internal_files[f].content;
# ^
# src/main.c:485:62: error: use of undeclared identifier 'internal_files'
# printf("%s: reading internal file '%s'\n", session.name, internal_files[f].filename);
# ^
# src/main.c:490:58: error: use of undeclared identifier 'internal_files'
# ret = lua_load(lua, internal_base_reader, (void *)&p, internal_files[f].filename, NULL);
# ^
# src/main.c:1122:14: error: use of undeclared identifier 'internal_files'
# for(f = 0; internal_files[f].filename; f++)
# ^
# src/main.c:1124:20: error: use of undeclared identifier 'internal_files'
# printf("%s:\n", internal_files[f].filename);
# ^
# src/main.c:1125:9: error: use of undeclared identifier 'internal_files'
# puts(internal_files[f].content);
# ^
# 7 errors generated.
# In file included from src/support.c:286:
# /sysroot/include/sys/signal.h:1:2: warning: redirecting incorrect #include to [-W#warnings]
# #warning redirecting incorrect #include to
# ^
# 1 warning generated.
# ==> ERROR: A failure occurred in build().
# Aborting...