forked from mirrors/linux
98beb3edeb
This was added in commiteb11186930("compiler-types.h: add asm_inline definition") and breaks samples/bpf as clang does not support asm __inline. Fixes:eb11186930("compiler-types.h: add asm_inline definition") Co-developed-by: Florent Revest <revest@google.com> Signed-off-by: Florent Revest <revest@google.com> Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20191002191652.11432-1-kpsingh@chromium.org
28 lines
725 B
C
28 lines
725 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2019 Facebook */
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#ifndef __ASM_GOTO_WORKAROUND_H
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#define __ASM_GOTO_WORKAROUND_H
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/*
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* This will bring in asm_volatile_goto and asm_inline macro definitions
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* if enabled by compiler and config options.
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*/
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#include <linux/types.h>
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#ifdef asm_volatile_goto
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#undef asm_volatile_goto
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#define asm_volatile_goto(x...) asm volatile("invalid use of asm_volatile_goto")
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#endif
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/*
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* asm_inline is defined as asm __inline in "include/linux/compiler_types.h"
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* if supported by the kernel's CC (i.e CONFIG_CC_HAS_ASM_INLINE) which is not
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* supported by CLANG.
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*/
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#ifdef asm_inline
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#undef asm_inline
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#define asm_inline asm
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#endif
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#define volatile(x...) volatile("")
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#endif
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