Mike

### Checklist - [X] This is **not** a new feature or an enhancement to the Filecoin protocol. If it is, please open an [FIP issue](https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0001.md). - [X] This is **not**...

better support for mnontrapping-fptoint/sign-extend features

5

when use fvm tester to run, got failed message when install actor, but when i disable this feature the tester work fine, so I guess there might be a problem...

Memory and external calls were not counted in gas

how can i set a struct as ExternalGlobal like global in js

4

how can i set a struct as ExternalGlobal like global in js

 current cold will lose this part of the data

how to write this code `pointer := reflect.ValueOf(reflect.TypeOf(false)).Pointer()` in tinygo?

12

``` pointer := reflect.ValueOf(reflect.TypeOf(false)).Pointer() ``` this code is golang, and in tinygo got panic, how to write it in tinygo?

feat:add new target to support wasm freestanding

8

resolve https://github.com/tinygo-org/tinygo/issues/3068