This sanitizer is useful to detect use-after-free, double free, buffer
overflows, and more such errors.
I've found it useful lately to detect some bugs in TinyGo, and having a
single flag to enable it makes it much easier to enable
AddressSanitizer.
Replace ADCChannel.ReadTemperature() with a simple ReadTemperature
function.
Not all chips will have a temperature sensor that is read by sampling an
ADC channel. The replacement ReadTemperature is simpler and more generic
to other chip families.
This breaks chips that were relying on the previous ReadTemperature
method. I hope it won't break a lot of existing code. If it does, a
fallback can be added.
I found that some packages do in fact run on Windows, so I've added them
where possible. I've also updated the description of which packages fail
tests and why.
This target was added purely for running tests, and it is currently
unused. When I try to use it, it causes runtime exceptions.
The replacement riscv-qemu is much better behaved.
This doesn't drop support for any actual hardware, the HiFive 1 B will
remain supported.
This gives some more optimization opportunities to LLVM, because it
understands these intrinsics. For example, it might convert
llvm.sqrt.f64 to llvm.sqrt.f32 if possible.
This makes nrf51 consistent with nrf52 and other chips, which do provide
constants for hardware pin numbers.
I've also added the microbit to the smoketest because it is used on
play.tinygo.org. And removed PCA10040 and PCA10056 because they aren't
provided on play.tinygo.org anymore.
This makes it easier to move the TinyGo compiler between Linux versions
because it doesn't depend on any system libraries anymore. For example,
binaries should be able to run on old Linux versions and on
distributions without glibc (such as Alpine Linux).
This commit will start to use a few more WebAssembly features, such as
bulk memory operations. This results in a significant code size saving.
How much it saves varies a lot but it's typically around 1300 bytes.
This change is possible by bumping our minimum Node.js version to 14.
The previous LTS version (12) has been marked end of life, so we can
start to depend on features in the current oldest LTS version, which is
version 14. Browsers have been supporting these features for a long time
now, it's just Node.js that prevented us doing this before.
Some source code wasn't part of `FMT_PATHS` so wasn't checked for
correct formatting. This change includes all this source code and
excludes cgo/testdata because it contains files that can't be parsed.
tests/testing/recurse has two directories with tests;
"make smoketest" now does "tinygo test ./..." in that directory
and fails if it does not run both directories' tests.
This is just basic support. It doesn't add support for reading DWARF,
because that's a bit complicated on MacOS (it isn't stored in the file
itself but separately in the object files). But at least this change
makes it possible to easily print executable sizes by section type like
for other operating systems.
This patch adds support for generating GOOS=darwin GOARCH=arm64
binaries. This means that it will become possible to run `go test` on
recent Macs, for example.
This is a small change that makes sure not to force a rebuild of LLVM
every time.
For example, I might run:
make llvm-source
make llvm-build ASSERT=1
And then I might make some temporary changes to LLVM to test out a patch
for example. So I run:
make llvm-build
...and my whole build cache gets destroyed.
This commit addresses this issue by not forcing a re-run of CMake with
every `make llvm-build` invocation.
1.15 specific files deleted.
1.16 specific files folded carefully into generic files, with goal of reducing diff with upstream.
Follows upstream 1.16 in making PathError etc. be aliases for the same errors in io/fs.
This fixes#2817 and lets us add io/ioutil to "make test-tinygo" on linux and mac.
Switch over to LLVM 14 for static builds. Keep using LLVM 13 for regular
builds for now.
This uses a branch of the upstream Espressif branch to fix an issue,
see: https://github.com/espressif/llvm-project/pull/59
Moving and exporting this variable from the main to the goenv package
allows us to use it from both the main and the builder package.
This is done in preparation to include the value in `tinygo build`
linker flags, so that we can embed the version and git sha into binaries
built with tinygo.
I didn't see how to run it easily from main_test.go, though I didn't try too hard.
And it doesn't really have a good place to go in Makefile.
So I added a new target tinygo-baremetal, and invoke it from CI at the end of assert-test-linux.
It only adds 7 seconds to the run, should be ok.
Previously, the wrong permission bits were emitted by
`tinygo build-library`. This commit fixes that, by `chmod`'ing to
reasonable default permission bits.
