- Clear some compile warnings
- Fix some typos
- Fix llvm LICENSE link error
- Remove unused aot file and binarydump bin
- Add checks when loading AOT exports
The default iwasm building in Windows MSVC enables libc-uvwasi because
libc-wasi isn't supported at the beginning. Since libc-wasi had been refactored
and is supported in Windows msys2 building, and libc-wasi supports more
functionalities(e.g. sockets) than libc-uvwasi, this PR fixes some issues to
enable libc-wasi in windows MSVC buidlings.
I'm not sure we want to use C99 %tu here.
While C99 %zu is more widely used in WAMR, %tu is rare (if any)
and I'm not sure if it's ubiquitously implemented in platforms
we support.
- Only retry on EAGAIN, ENOMEM or EINTR.
- On EINTR, don't count it against the retry budget, just keep retrying.
EINTR can happen in bursts.
- Log the errno on failure, and don't conditionalize that logging on
BH_ENABLE_TRACE_MMAP. In other parts of the code, error logging is not
conditional on that define, while turning on that tracing define makes
things overly verbose.
Compilation warnings were reported on mac:
```
core/shared/mem-alloc/ems/ems_gc.c:454:22: warning: passing arguments to 'wasm_runtime_gc_prepare' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
gct_vm_gc_prepare(NULL);
^
core/shared/mem-alloc/ems/ems_gc.c:466:23: warning: passing arguments to 'wasm_runtime_gc_finalize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
gct_vm_gc_finished(NULL);
^
2 warnings generated.
```
There's probably a number of other places where the bh_leb_read could be used (e.g. aot loader)
but I'm making the change as small as possible. Further refactoring can be done later.
Some host environment may also create an signal alternate stack and access
it after the wasm runtime exits, the runtime should backup the stack info and
restore it before thread exits.
The issue was found in golang:
```
signal 23 received on thread with on signal stack
fatal error: non-Go code disabled signaltstack
```
Add support for the [Zephyr Usermode](https://docs.zephyrproject.org/latest/kernel/usermode/index.html)
to the Zephyr port.
The following changes are applied:
- Fix `signbit`, check if it is defined already and only implement it, if not
- Introduce `sys_mutex` and `sys_sem` in favour of `k_mutex` and `k_sem`, when `CONFIG_USERMODE` is enabled
- Remove the installation of the `_stdout_hook_iwasm()` when `CONFIG_USERMODE` is enabled, otherwise this
causes MPU errors since the std hook is in the kernel space
- Add a thread name for debugging
The `os_mremap` and `os_getpagesize` were missing in the `core/shared/platform/riot`
and were preventing RIOT from compiling if using WAMR v2.x.x. This PR is adding
both functions and should allow RIOT to update WAMR version to v2.x.x.
Signed-off-by:: mewen.berthelot <mewen.berthelot@orange.com>
This change supports building with `-DWAMR_BUILD_LIBC_WASI=0` and
`-DWAMR_BUILD_DEBUG_INTERP=1`, otherwise the os_socket_* functions
will be undefined.
Although I don't know what exactly the esp32s3 rom version of memset is,
it seems that the current code crashes only with a small "len". I guess
it changes the logic depending on the size.
Anyway, it's safer to use dbus here.
Add WASI support for esp-idf platform:
1. add Kconfig and cmake scripts
2. add API "openat" when using littlefs
3. add clock/rwlock/file/socket OS adapter
This PR fixes a readir for posix. readdir is not working correctly in rust.
The current WAMR's readdir implementation for posix is, if readdir returns 0,
it will exit with an error. But posix readdir returns 0 at the end of the directory.
To handle this correctly, if readdir returns 0, it should only raise an error if
errno has changed. We can reproduce it with the following rust code:
```rust
use std::fs;
fn main() {
let entries = fs::read_dir(".").unwrap();
for entry in entries {
println!("read_dir:{:?}", entry);
}
}
```
`posix_fadvise()` returns 0 on success and the errno on error. This
commit fixes the handling of the return value such that it does not
always succeeds.
Fixes#3322.
1. Fix API "futimens" and "utimensat" compiling error in different esp-idf version
2. Update component registry description file
ps. refer to PR #3296 on branch release/1.3x
For use with WAMR_BUILD_LIB_PTHREAD, add os_thread_detach,
os_thread_exit, os_cond_broadcast.
Signed-off-by: Maxim Kolchurin <maxim.kolchurin@gmail.com>
Fix the warnings and issues reported:
- in Windows platform
- by CodeQL static code analyzing
- by Coverity static code analyzing
And update CodeQL script to build exception handling and memory features.
Adding a new cmake flag (cache variable) `WAMR_BUILD_MEMORY64` to enable
the memory64 feature, it can only be enabled on the 64-bit platform/target and
can only use software boundary check. And when it is enabled, it can support both
i32 and i64 linear memory types. The main modifications are:
- wasm loader & mini-loader: loading and bytecode validating process
- wasm runtime: memory instantiating process
- classic-interpreter: wasm code executing process
- Support memory64 memory in related runtime APIs
- Modify main function type check when it's memory64 wasm file
- Modify `wasm_runtime_invoke_native` and `wasm_runtime_invoke_native_raw` to
handle registered native function pointer argument when memory64 is enabled
- memory64 classic-interpreter spec test in `test_wamr.sh` and in CI
Currently, it supports memory64 memory wasm file that uses core spec
(including bulk memory proposal) opcodes and threads opcodes.
ps.
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3091https://github.com/bytecodealliance/wasm-micro-runtime/pull/3240https://github.com/bytecodealliance/wasm-micro-runtime/pull/3260
This PR fixes the random failing test case `nofollow_errors` mentioned in
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3222
```C
// dirfd: This is the file descriptor of the directory relative to which the pathname is interpreted.
int openat(int dirfd, const char *pathname, int flags, ...);
```
The value should be a directory handle instead of a file handle (which is always -1 in this context)
returned from `openat`.
Now that the filesystem implementation is now complete, the previous
test filters on Windows can be removed. Some of the tests only pass when
certain environment variables have been set on Windows so an extra step
has been added in the wasi test runner script to modify the test config
files before the tests begin.
