clang_glibc/hdparm

SLOC	Language
`6,158`	ansic
`1,465`	sh
`49`	makefile
`7,672`	total

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: hdparm 9.48-1 (Thu Apr 13 17:40:29 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
#

clang -O2 -W -Wall -Wbad-function-cast -Wcast-align -Wpointer-arith -Wcast-qual -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fkeep-inline-functions -Wwrite-strings -Waggregate-return -Wnested-externs -Wtrigraphs    -c -o hdparm.o hdparm.c

# clang-3.8: warning: optimization flag '-fkeep-inline-functions' is not supported
# In file included from hdparm.c:9:
# In file included from /usr/include/unistd.h:25:
# /usr/include/features.h:148:3: warning: "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-W#warnings]
# # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
# ^
#

hdparm.c:1067:19: warning: cast from '__u16 *' (aka 'unsigned short *') to '__u64 *' (aka 'unsigned long long *') increases required alignment from 2 to 8 [-Wcast-align]

# __u64 *maxlba = (__u64 *) &dco[3];
# ^~~~~~~~~~~~~~~~~
# 2 warnings generated.
#

clang -O2 -W -Wall -Wbad-function-cast -Wcast-align -Wpointer-arith -Wcast-qual -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fkeep-inline-functions -Wwrite-strings -Waggregate-return -Wnested-externs -Wtrigraphs    -c -o identify.o identify.c

# clang-3.8: warning: optimization flag '-fkeep-inline-functions' is not supported
# identify.c:328:19: warning: unused variable 'unknown' [-Wunused-const-variable]
# static const char unknown[8] = "obsolete";
# ^
# 1 warning generated.
#

clang -O2 -W -Wall -Wbad-function-cast -Wcast-align -Wpointer-arith -Wcast-qual -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fkeep-inline-functions -Wwrite-strings -Waggregate-return -Wnested-externs -Wtrigraphs    -c -o sgio.o sgio.c