From 09f44b753a7d120becc80213c3459183c8acd26b Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Thu, 13 Aug 2020 13:49:37 -0700 Subject: tools/bpftool: Fix compilation warnings in 32-bit mode Fix few compilation warnings in bpftool when compiling in 32-bit mode. Abstract away u64 to pointer conversion into a helper function. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20200813204945.1020225-2-andriin@fb.com --- tools/bpf/bpftool/main.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'tools/bpf/bpftool/main.h') diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index e3a79b5a9960..c46e52137b87 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -21,7 +21,15 @@ /* Make sure we do not use kernel-only integer typedefs */ #pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64 -#define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr)) +static inline __u64 ptr_to_u64(const void *ptr) +{ + return (__u64)(unsigned long)ptr; +} + +static inline void *u64_to_ptr(__u64 ptr) +{ + return (void *)(unsigned long)ptr; +} #define NEXT_ARG() ({ argc--; argv++; if (argc < 0) usage(); }) #define NEXT_ARGP() ({ (*argc)--; (*argv)++; if (*argc < 0) usage(); }) -- cgit