Files
wasmtime/fuzz/fuzz_targets/compile.rs
Yury Delendik ddbc00752e Generate debug info for LLDB/GDB (#50)
* Transform DWARF sections into native format for wasm2obj and wasmtime.

Generate DWARF sections based on WASM DWARF.
Ignore some of debug_info/debug_line for dead code.

* Fix test
2019-03-06 16:03:32 -08:00

35 lines
1.0 KiB
Rust

#![no_main]
#[macro_use]
extern crate libfuzzer_sys;
extern crate cranelift_codegen;
extern crate cranelift_native;
extern crate wasmparser;
extern crate wasmtime_environ;
extern crate wasmtime_jit;
use cranelift_codegen::settings;
use std::cell::RefCell;
use std::collections::HashMap;
use std::rc::Rc;
use wasmparser::validate;
use wasmtime_jit::{CompiledModule, Compiler, NullResolver};
fuzz_target!(|data: &[u8]| {
if !validate(data, None) {
return;
}
let flag_builder = settings::builder();
let isa_builder = cranelift_native::builder().unwrap_or_else(|_| {
panic!("host machine is not a supported target");
});
let isa = isa_builder.finish(settings::Flags::new(flag_builder));
let mut compiler = Compiler::new(isa);
let mut resolver = NullResolver {};
let global_exports = Rc::new(RefCell::new(HashMap::new()));
let _compiled = match CompiledModule::new(&mut compiler, data, &mut resolver, global_exports, false) {
Ok(x) => x,
Err(_) => return,
};
});