strace 4.10 is FTBFS on F-23/22/21:

F-23 http://arm.koji.fedoraproject.org/koji/buildinfo?buildID=265919
F-22 http://arm.koji.fedoraproject.org/koji/buildinfo?buildID=266426
F-21 http://arm.koji.fedoraproject.org/koji/buildinfo?buildID=266164

gcc -DHAVE_CONFIG_H -I.  -I./linux/aarch64 -I./linux/aarch64 -I./linux -I./linux  -Wall -Wwrite-strings -Wsign-compare -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches  -c -o strace-sigreturn.o `test -f 'sigreturn.c' || echo './'`sigreturn.c
gcc -DHAVE_CONFIG_H -I.  -I./linux/aarch64 -I./linux/aarch64 -I./linux -I./linux  -Wall -Wwrite-strings -Wsign-compare -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches  -c -o strace-sock.o `test -f 'sock.c' || echo './'`sock.c
gcc -DHAVE_CONFIG_H -I.  -I./linux/aarch64 -I./linux/aarch64 -I./linux -I./linux  -Wall -Wwrite-strings -Wsign-compare -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches  -c -o strace-socketutils.o `test -f 'socketutils.c' || echo './'`socketutils.c
sigreturn.c: In function 'sys_sigreturn':
sigreturn.c:27:7: error: 'aarch64_sp_ptr' undeclared (first use in this function)
     (*aarch64_sp_ptr + SIZEOF_STRUCT_SIGINFO +
       ^
sigreturn.c:27:7: note: each undeclared identifier is reported only once for each function it appears in
sigreturn.c:30:7: error: 'arm_sp_ptr' undeclared (first use in this function)
     (*arm_sp_ptr +
       ^
Makefile:2049: recipe for target 'strace-sigreturn.o' failed