Commit 4099be37 authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Daniel Borkmann
Browse files

selftests/bpf: Fix compiler warnings in bpf_testmod for kfuncs 



Add -Wmissing-prototypes ignore in bpf_testmod.c, similarly to what we
do in kernel code proper.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/oe-kbuild-all/202304080951.l14IDv3n-lkp@intel.com/
Link: https://lore.kernel.org/bpf/20230412034647.3968143-1-andrii@kernel.org
parent 0c5f4859

tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c

+6 −0
Original line number Diff line number Diff line
@@ -28,6 +28,10 @@ struct bpf_testmod_struct_arg_2 { 
	long b;

};



__diag_push();

__diag_ignore_all("-Wmissing-prototypes",

		  "Global functions as their definitions will be in bpf_testmod.ko BTF");



noinline int

bpf_testmod_test_struct_arg_1(struct bpf_testmod_struct_arg_2 a, int b, int c) {

	bpf_testmod_test_struct_arg_result = a.a + a.b  + b + c;
@@ -175,6 +179,8 @@ noinline int bpf_testmod_fentry_test3(char a, int b, u64 c) 
	return a + b + c;

}



__diag_pop();



int bpf_testmod_fentry_ok;



noinline ssize_t