d0df00e30e
The BPF library is not built on 64-bit RISC-V, as the BPF feature is not detected. Looking more in details, feature/test-bpf.c fails to build with the following error: | In file included from /tmp/linux-4.19.12/tools/include/uapi/asm/bitsperlong.h:17, | from /tmp/linux-4.19.12/tools/include/uapi/asm-generic/unistd.h:2, | from /usr/include/riscv64-linux-gnu/asm/unistd.h:1, | from test-bpf.c:2: | /tmp/linux-4.19.12/tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent word size. Check asm/bitsperlong.h | #error Inconsistent word size. Check asm/bitsperlong.h | ^~~~~ The UAPI from the tools directory is missing RISC-V support, therefore bitsperlong.h from asm-generic is used, defaulting to 32 bits. Fix that by adding tools/arch/riscv/include/uapi/asm/bitsperlong.h as a copy of arch/riscv/include/uapi/asm/bitsperlong.h and by updating tools/include/uapi/asm/bitsperlong.h. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
21 lines
777 B
C
21 lines
777 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#if defined(__i386__) || defined(__x86_64__)
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#include "../../arch/x86/include/uapi/asm/bitsperlong.h"
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#elif defined(__aarch64__)
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#include "../../arch/arm64/include/uapi/asm/bitsperlong.h"
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#elif defined(__powerpc__)
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#include "../../arch/powerpc/include/uapi/asm/bitsperlong.h"
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#elif defined(__s390__)
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#include "../../arch/s390/include/uapi/asm/bitsperlong.h"
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#elif defined(__sparc__)
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#include "../../arch/sparc/include/uapi/asm/bitsperlong.h"
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#elif defined(__mips__)
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#include "../../arch/mips/include/uapi/asm/bitsperlong.h"
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#elif defined(__ia64__)
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#include "../../arch/ia64/include/uapi/asm/bitsperlong.h"
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#elif defined(__riscv)
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#include "../../arch/riscv/include/uapi/asm/bitsperlong.h"
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#else
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#include <asm-generic/bitsperlong.h>
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#endif
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