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Fixed function signatures

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This commit is contained in:
Syrus
2019-01-23 10:54:03 -08:00
parent 157183d212
commit c627fce9f2
8 changed files with 84 additions and 25 deletions
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5
lib/emscripten/src/nullfunc.rs
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@ -1,6 +1,11 @@
use super::process::abort_with_message;
use wasmer_runtime_core::vm::Ctx;
pub extern "C" fn nullfunc_i(x: u32, _vmctx: &mut Ctx) {
debug!("emscripten::nullfunc_i {}", x);
abort_with_message("Invalid function pointer called with signature 'i'. Perhaps this is an invalid value (e.g. caused by calling a virtual method on a NULL pointer)? Or calling a function with an incorrect type, which will fail? (it is worth building your source files with -Werror (warnings are errors), as warnings can indicate undefined behavior which can cause this)");
}
pub extern "C" fn nullfunc_ii(x: u32, _vmctx: &mut Ctx) {
debug!("emscripten::nullfunc_ii {}", x);
abort_with_message("Invalid function pointer called with signature 'ii'. Perhaps this is an invalid value (e.g. caused by calling a virtual method on a NULL pointer)? Or calling a function with an incorrect type, which will fail? (it is worth building your source files with -Werror (warnings are errors), as warnings can indicate undefined behavior which can cause this)");