Description:

gcc -c -I. -I../include -DLVM_SHARED_PATH=\"/usr/sbin/lvm\" -DHAVE_CONFIG_H -DDM_IOCTLS -Wall -Wundef -Wshadow -Wcast-align -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -Wmissing-noreturn -Wformat-security -Wredundant-decls -Wpointer-arith -Wuninitialized -Wmissing-include-dirs -Wfloat-equal -Wstrict-prototypes -Wold-style-definition -Wmissing-format-attribute -Wjump-misses-init -Wclobbered -Wempty-body -Wignored-qualifiers -Wmissing-parameter-type -Wold-style-declaration -Woverride-init -Wtype-limits -Wsync-nand -Wlogical-op -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -fPIC -O2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -fPIC -O2 -fPIE -DPIE lvm.c -o lvm.o
lvm.c: In function 'lvm_shell':
lvm.c:188:38: error: 'CPPFunction' undeclared (first use in this function)
rl_attempted_completion_function = (CPPFunction *) _completion;
^
lvm.c:188:38: note: each undeclared identifier is reported only once for each function it appears in
lvm.c:188:51: error: expected expression before ')' token
rl_attempted_completion_function = (CPPFunction *) _completion;
^
lvm.c: At top level:
lvm.c:124:15: warning: '_completion' defined but not used [-Wunused-function]
static char **_completion(const char *text, int start_pos,
^
../make.tmpl:357: recipe for target 'lvm.o' failed
make[1]: *** [lvm.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/build/lvm2/src/LVM2.2.02.105/tools'
make.tmpl:267: recipe for target 'tools' failed
make: *** [tools] Error 2
==> ERROR: A failure occurred in build().
Aborting...


Steps to reproduce:
sudo extra-x86_64-build