=> Bootstrap dependency digest>=20010302: found digest-20190127 ===> Building for elftoolchain-0.7.1 all ===> common all ===> libelf m4 -D SRCDIR=/tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1/libelf libelf_fsize.m4 > libelf_fsize.c m4 -D SRCDIR=/tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1/libelf libelf_msize.m4 > libelf_msize.c m4 -D SRCDIR=/tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1/libelf libelf_convert.m4 > libelf_convert.c # compile libelf/elf.o gcc -O2 -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-compare -Wsystem-headers -Wno-traditional -Wa,--fatal-warnings -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-compare -Wold-style-definition -Wconversion -Wsign-compare -Wformat=2 -Wno-format-zero-length -Werror -Wno-error=sign-conversion -Wno-error=conversion -Wno-error=unused-but-set-variable -Wno-error=old-style-definition -Wno-error=shift-negative-value -I. -I/tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1/libelf -I/tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1/libelf/../common -c elf.c -o elf.o cc1: error: -Werror=shift-negative-value: no option -Wshift-negative-value *** Error code 1 Stop. make[1]: stopped in /tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1/libelf *** Error code 1 Stop. make: stopped in /tmp/pkgbuild/devel/elftoolchain/work/elftoolchain-0.7.1 *** Error code 1 Stop. make[1]: stopped in /usr/pkgsrc/devel/elftoolchain *** Error code 1 Stop. make: stopped in /usr/pkgsrc/devel/elftoolchain