Description of problem:
SystemTap cannot find any kernel tracepoints because the 32-bit ARM opcodes.h file is missing from the kernel-devel rpm.  This is due to a recent change in sysreg.h which includes opcodes.h (see Additional info below).

~]# uname -r
4.4.0-0.rc4.git0.1.fc24.aarch64
~]# stap --disable-cache -L 'kernel.trace("*")' | grep -o '".*"' | wc -l
0

If you manually copy the opcodes.h file from the prepped src rpm to /usr/src, then it works (be sure to clean the ~/.systemtap cache):

~]# cp /home/rpmbuild/rpmbuild/BUILD/kernel-4.3.fc23/linux-4.4.0-0.rc4.git0.1.fc23.aarch64/arch/arm/include/asm/opcodes.h \
       /usr/src/kernels/4.4.0-0.rc4.git0.1.fc24.aarch64/arch/arm/include/asm/
~]# stap --disable-cache -L 'kernel.trace("*")' | grep -o '".*"' | wc -l
439

Version-Release number of selected component (if applicable):
kernel-4.4.0-0.rc4.git0.1.fc24.aarch64

How reproducible:
always

Steps to Reproduce:
1. rm -fr ~/.systemtap
2. stap --disable-cache -L 'kernel.trace("*")' | grep -o '".*"' | wc -l

Actual results:
0 tracepoints found

Expected results:
1+ tracepoints found

Additional info:
For reference, opcodes.h was added to sysreg.h as part of commit:
338d4f49d6f7 arm64: kernel: Add support for Privileged Access Never

$ git describe --contains 338d4f49d6f7 
v4.3-rc1~84^2~67

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=338d4f49d6f7

Because of this change, if the 32-bit opcodes.h is missing, stap with verbose output shows this error starting with sysreg.h:

~]# stap --disable-cache --vp 09 -l 'kernel.trace("*")' >/tmp/stap-vp09.out 2>&1
~]# less /tmp/stap-vp09.out
...
  gcc -Wp,-MD,/tmp/stap5LkqWM/tracequery_kmod_1/.tracequery_kmod_1_10.o.d  -nost
dinc -isystem /usr/lib/gcc/aarch64-redhat-linux/5.1.1/include -I./arch/arm64/inc
lude -Iarch/arm64/include/generated/uapi -Iarch/arm64/include/generated  -Iinclu
de -I./arch/arm64/include/uapi -Iarch/arm64/include/generated/uapi -I./include/u
api -Iinclude/generated/uapi -include ./include/linux/kconfig.h -D__KERNEL__ -ml
ittle-endian -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasi
ng -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=g
nu89 -mgeneral-regs-only -fno-delete-null-pointer-checks -O2 --param=allow-store
-data-races=0 -Wframe-larger-than=1024 -fno-stack-protector -Wno-unused-but-set-
variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fvar-tracking-assi
gnments -pg -fno-inline-functions-called-once -Wdeclaration-after-statement -Wno
-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror
=strict-prototypes -Werror=date-time -DCC_HAVE_ASM_GOTO -g -Wno-implicit-functio
n-declaration -Werror -fno-ipa-icf  -DMODULE -mcmodel=large  -D"KBUILD_STR(s)=#s
" -D"KBUILD_BASENAME=KBUILD_STR(tracequery_kmod_1_10)"  -D"KBUILD_MODNAME=KBUILD
_STR(tracequery_kmod_1_10)" -c -o /tmp/stap5LkqWM/tracequery_kmod_1/tracequery_k
mod_1_10.o /tmp/stap5LkqWM/tracequery_kmod_1/tracequery_kmod_1_10.c
In file included from ./arch/arm64/include/asm/sysreg.h:23:0,
                 from ./arch/arm64/include/asm/cpufeature.h:13,
                 from ./arch/arm64/include/asm/hw_breakpoint.h:20,
                 from ./arch/arm64/include/asm/processor.h:33,
                 from ./arch/arm64/include/asm/spinlock.h:21,
                 from include/linux/spinlock.h:87,
                 from include/linux/rcupdate.h:38,
                 from include/linux/tracepoint.h:19,
                 from /tmp/stap5LkqWM/tracequery_kmod_1/tracequery_kmod_1_3.c:2:
./arch/arm64/include/asm/opcodes.h:1:43: fatal error: ../../arm/include/asm/opcodes.h: No such file or directory
In file included from ./arch/arm64/include/asm/sysreg.h:23:0,
                 from ./arch/arm64/include/asm/cpufeature.h:13,
                 from ./arch/arm64/include/asm/hw_breakpoint.h:20,
                 from ./arch/arm64/include/asm/processor.h:33,
                 from ./arch/arm64/include/asm/spinlock.h:21,
                 from include/linux/spinlock.h:87,
                 from include/linux/rcupdate.h:38,
                 from include/linux/tracepoint.h:19,
                 from /tmp/stap5LkqWM/tracequery_kmod_1/tracequery_kmod_1_2.c:2:
./arch/arm64/include/asm/opcodes.h:1:43: fatal error: ../../arm/include/asm/opcodes.h: No such file or directory
compilation terminated.
compilation terminated.