When a package only uses runtime.trackPointer to create interface packs, the compiler fails to find runtime.trackPointer.
This change predeclares it alongside runtime.alloc and updates the tests to use runtime.trackPointer when the test's target uses it.
There are now a large number of paths that need to be searched, and this started to get a little bit unwieldy.
Additionally, brew paths were searched unconditionally, resulting in warnings every time the Makefile was run.
This reorganizes the detection paths into a parameterized list of search paths by version, which is appended to on Mac.
This list is then expanded across all versions.
The loop and filtering has been moved into the detect function.
Additionally, a helpful error message is displayed upon use of a missing tool:
Makefile:204: *** failed to locate llvm-blah at any of: llvm-build/bin/llvm-blah llvm-blah-13 llvm-blah-12 llvm-blah-11 llvm-blah. Stop.
The chromedp context was not cancelled, so resources may have been leaking.
Additionally this waits for the browser to start before the timer starts, and extends the timeout to 20 seconds.
Logging from chromedp has also been enabled, which may help identify possible issues?
With this, 'tinygo test' in github.com/pkg/errors at least compiles and passes a few tests:
$ git clone github.com/pkg/errors
$ cd errors
$ tinygo test -c
$ for a in $(go test -list Test | grep Test); do ./errors.test -test.run $a -test.v > $a.log 2>&1; done
$ grep -l PASS *.log | wc -l
19
$ grep -l FAIL *.log | wc -l
11
For https://github.com/tinygo-org/tinygo/issues/2445
Also fix typo in error message in sub_test.go from upstream,
and move a few members from B to common where they belonged.
Note that testdata/testing.go seems to be pushing the edge of what
the emulated cortex-m3 target can handle; using regexp in that test
causes it to fail on that target with an out of memory error.
TODO: once tinygo supports runtime.Goexit, consider just using upstream's testing directory...
Only trivial functional changes:
- gets rid of mistaken extra "no tests" warning (whoops)
- matches upstream's exit code better
In preparation for switching to fancy test filtering.
The scoop and brew package managers now bundle up-to-date copies of binaryen.
As a result, there is no longer a strong need for us to build and package our own copy.
On wasi, O_RDWR is a bitwise or of read and write mode.
As a result, the bit test result was incorrect, and rewrote it to read-write mode.
However, the bit tests are not necessary (and upstream Go does not use them).
This passes the flags through directly.
This change updates the test runner to use exec.CommandContext for timeout handling.
The timeout has been raised to 1 minute to handle slow machines and (hopefully) Windows.
The test run also now acquires the semaphore to reserve CPU time for the test and (hopefully?????) reduce the number of timeouts in Windows CI.
The AVR backend has several critical atomics bugs.
This change invokes libcalls for all atomic operations on AVR.
Now `testdata/atomic.go` compiles and runs correctly.
Some clang builds (e.g., Fedora's) enable unwind tables by default. As
tinygo does not need nor support them, that leads to undefined symbols
when linking.
Arch Linux stores the clang executable seperately from its data, so the search based on the executable does not work.
This change searches /usr/lib as a backup.
Arch Linux has turned on the stack protector by default.
This causes a crash in libc init because the stack protector uses TLS before it is initialized.
This adds support for building with `-tags=llvm13` and switches to LLVM
13 for tinygo binaries that are statically linked against LLVM.
Some notes on this commit:
* Added `-mfloat-abi=soft` to all Cortex-M targets because otherwise
nrfx would complain that floating point was enabled on Cortex-M0.
That's not the case, but with `-mfloat-abi=soft` the `__SOFTFP__`
macro is defined which silences this warning.
See: https://reviews.llvm.org/D100372
* Changed from `--sysroot=<root>` to `-nostdlib -isystem <root>` for
musl because with Clang 13, even with `--sysroot` some system
libraries are used which we don't want.
* Changed all `-Xclang -internal-isystem -Xclang` to simply
`-isystem`, for consistency with the above change. It appears to
have the same effect.
* Moved WebAssembly function declarations to the top of the file in
task_asyncify_wasm.S because (apparently) the assembler has become
more strict.
