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Vineet Gupta authored
Chen originally proposed this as "right thing to do" however I actually ran into this when building perf tools. Some of the utils include unistd.h as well as linux/unistd.h. Since -I includes kernel headers too, we end up including the ARC unistd.h twice, leading to redefinition nwarnings. ------------------>8------------------- CC bench/sched-pipe.o In file included from ~/kernel/arch/arc/include/uapi/asm/unistd.h:21:0, from ~/kernel/include/uapi/linux/unistd.h:7, from bench/sched-pipe.c:24: ~/kernel/include/uapi/asm-generic/unistd.h:889:0: error: "__NR_fcntl64" redefined [-Werror] #define __NR_fcntl64 __NR3264_fcntl ^ In file included from ~/gnu/arc-linux-uclibc/sys-include/sys/syscall.h:24:0, from bench/../perf.h:112, from bench/sched-pipe.c:13: ~/gnu/arc-linux-uclibc/include/bits/sysnum.h:761:0: note: this is the location of the previous definition ------------------>8------------------- Verified that make headers_install works fine with this. Suggested-by:
Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com> Cc: David Howells <dhowells@redhat.com>
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