// SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2021 Facebook */ #include <linux/bpf.h> #include <bpf/bpf_helpers.h> /* 8-byte aligned .data */ static volatile long static_var1 = 2; static volatile int static_var2 = 3; int var1 = -1; /* 4-byte aligned .rodata */ const volatile int rovar1; /* same "subprog" name in both files */ static __noinline int subprog(int x) { /* but different formula */ return x * 2; } SEC("raw_tp/sys_enter") int handler1(const void *ctx) { var1 = subprog(rovar1) + static_var1 + static_var2; return 0; } char LICENSE[] SEC("license") = "GPL"; int VERSION SEC("version") = 1;