Description:
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o mknames.o mknames.c
/tmp/ccH0nKSF.o: In function `outputsymtab':
objres.c:(.text+0x9db): undefined reference to `elfrw_write_Sym'
objres.c:(.text+0xa10): undefined reference to `elfrw_write_Sym'
objres.c:(.text+0xa6a): undefined reference to `elfrw_write_Sym'
objres.c:(.text+0xb27): undefined reference to `elfrw_write_Sym'
collect2: error: ld returned 1 exit status
<builtin>: recipe for target 'objres' failed
make[1]: *** [objres] Error 1
make[1]: Leaving directory '/build/elfkickers/src/ELFkickers-3.0a/objres'
Makefile:10: recipe for target 'bin/objres' failed
make: *** [bin/objres] Error 2
make: *** Waiting for unfinished jobs....
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o address.o address.c
ar crs libelfrw.a elfrw.o elfrw_dyn.o elfrw_ehdr.o elfrw_phdr.o elfrw_rel.o elfrw_shdr.o elfrw_sym.o elfrw_ver.o
In file included from /usr/include/stdio.h:27:0,
from mknames.c:19:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
make[2]: Leaving directory '/build/elfkickers/src/ELFkickers-3.0a/elfrw'
gcc -Wall -Wextra -I../elfrw -D_FORTIFY_SOURCE=2 -Wl,-O1,--sort-common,--as-needed,-z,relro sstrip.c ../elfrw/libelfrw.a -o sstrip
In file included from /usr/include/stdio.h:27:0,
from address.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
/tmp/ccCDuY0F.o: In function `getsrcfiles':
elfls.c:(.text+0x10a0): undefined reference to `elfrw_read_Syms'
collect2: error: ld returned 1 exit status
<builtin>: recipe for target 'elfls' failed
make[1]: *** [elfls] Error 1
make[1]: Leaving directory '/build/elfkickers/src/ELFkickers-3.0a/elfls'
Makefile:10: recipe for target 'bin/elfls' failed
make: *** [bin/elfls] Error 2
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o readelf.o readelf.c
In file included from /usr/include/stdio.h:27:0,
from sstrip.c:6:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o shdrtab.o shdrtab.c
In file included from /usr/include/string.h:25:0,
from readelf.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
In file included from /usr/include/stdio.h:27:0,
from shdrtab.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o phdrtab.o phdrtab.c
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o dynamic.o dynamic.c
In file included from /usr/include/string.h:25:0,
from phdrtab.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o pieces.o pieces.c
In file included from /usr/include/stdio.h:27:0,
from dynamic.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
make[1]: Leaving directory '/build/elfkickers/src/ELFkickers-3.0a/sstrip'
cp sstrip/sstrip bin/sstrip
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o outbase.o outbase.c
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o outitems.o outitems.c
In file included from /usr/include/stdio.h:27:0,
from pieces.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
In file included from /usr/include/stdio.h:27:0,
from outitems.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
In file included from /usr/include/stdio.h:27:0,
from outbase.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o outelf64.o outelf64.c
In file included from /usr/include/elf.h:22:0,
from outelf64.c:8:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o outelf32.o outelf32.c
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o out.o out.c
In file included from /usr/include/elf.h:22:0,
from outelf32.c:8:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
In file included from /usr/include/stdio.h:27:0,
from out.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra mknames.o -o mknames
echo '#include <elf.h>' | gcc -E -dM -xc /dev/stdin | ./mknames elfnames.c
gcc -Wall -Wextra -D_FORTIFY_SOURCE=2 -c -o names.o names.c
In file included from /usr/include/stdio.h:27:0,
from names.c:7:
/usr/include/features.h:341:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
# warning _FORTIFY_SOURCE requires compiling with optimization (-O)
^
gcc -Wall -Wextra elftoc.o gen.o names.o address.o readelf.o shdrtab.o phdrtab.o dynamic.o pieces.o outbase.o outitems.o outelf64.o outelf32.o out.o -o elftoc
make[1]: Leaving directory '/build/elfkickers/src/ELFkickers-3.0a/elftoc'
cp elftoc/elftoc bin/elftoc
make: Leaving directory '/build/elfkickers/src/ELFkickers-3.0a'
==> ERROR: A failure occurred in build().
Aborting...

Steps to reproduce:
sudo extra-x86_64-build