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636e78b1cd
clang started to error on invalid asm clobber usage in x86 headers and many bpf program samples failed to build with the message: CLANG-bpf /data/users/ast/bpf-next/samples/bpf/xdp_redirect_kern.o In file included from /data/users/ast/bpf-next/samples/bpf/xdp_redirect_kern.c:14: In file included from ../include/linux/in.h:23: In file included from ../include/uapi/linux/in.h:24: In file included from ../include/linux/socket.h:8: In file included from ../include/linux/uio.h:14: In file included from ../include/crypto/hash.h:16: In file included from ../include/linux/crypto.h:26: In file included from ../include/linux/uaccess.h:5: In file included from ../include/linux/sched.h:15: In file included from ../include/linux/sem.h:5: In file included from ../include/uapi/linux/sem.h:5: In file included from ../include/linux/ipc.h:9: In file included from ../include/linux/refcount.h:72: ../arch/x86/include/asm/refcount.h:72:36: error: asm-specifier for input or output variable conflicts with asm clobber list r->refs.counter, e, "er", i, "cx"); ^ ../arch/x86/include/asm/refcount.h:86:27: error: asm-specifier for input or output variable conflicts with asm clobber list r->refs.counter, e, "cx"); ^ 2 errors generated. Override volatile() to workaround the problem. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
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auxdisplay | ||
binderfs | ||
bpf | ||
configfs | ||
connector | ||
hidraw | ||
hw_breakpoint | ||
kdb | ||
kfifo | ||
kobject | ||
kprobes | ||
livepatch | ||
mei | ||
mic/mpssd | ||
pktgen | ||
qmi | ||
rpmsg | ||
seccomp | ||
statx | ||
timers | ||
trace_events | ||
trace_printk | ||
uhid | ||
v4l | ||
vfio-mdev | ||
watchdog | ||
Kconfig | ||
Makefile |