Tags: servo/mozjs
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Security bump to 140.10.1 (#745) Bump SpiderMonkey to 140.10.1 (changeset: [a24e9e115e02794f72dab9ef6081244403b0183a](https://github.com/servo/mozjs/releases/download/mozjs-source-a24e9e115e02794f72dab9ef6081244403b0183a)) Changes the base mozjs-sys version number to 140.10.1, dropping the `0` major, to make space for the patch version of upstream Spidermonkey. We still use a `-<our_version>` suffix, meaning from cargos point of view all releases are pre-releases, hence nothing changes on the semver side of things. Also change the update script to only commit `mozjs-sys/mozjs`, since nothing else should be committed. Testing: Covered by existing tests --------- Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Security bump to 140.10.1 (#745) Bump SpiderMonkey to 140.10.1 (changeset: [a24e9e115e02794f72dab9ef6081244403b0183a](https://github.com/servo/mozjs/releases/download/mozjs-source-a24e9e115e02794f72dab9ef6081244403b0183a)) Changes the base mozjs-sys version number to 140.10.1, dropping the `0` major, to make space for the patch version of upstream Spidermonkey. We still use a `-<our_version>` suffix, meaning from cargos point of view all releases are pre-releases, hence nothing changes on the semver side of things. Also change the update script to only commit `mozjs-sys/mozjs`, since nothing else should be committed. Testing: Covered by existing tests --------- Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Add a safe wrapper around `ForOfIterator` (#736) `ForOfIterator` implements `for .. of` iteration in spidermonkey. It holds stack roots and is a pain to use directly due to some weird shenanigans where bindgen adds extra padding to the struct for some LLVM versions. Its also hard to use in a crash-proof manner, because `ForOfIterator` must not be moved. We'd have to `Pin<Box<>>` it to be safe, which adds overhead. This change instead adds `mozjs::rust::for_of`, a function that takes a callback and uses `ForOfIterator` correctly so users don't have to worry about it. Testing: The iterator is used during conversion of IDL sequences, and its covered by WPT. I'm also using it for web animations locally. Part of servo/servo#36950 Servo PR: servo/servo#44356 --------- Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Fix build with crown feature enabled. (#738) Per #737 this doesn't get detected in either this repository's CI or Servo's CI. `Heap<T>` is marked `must_root`, and method that return a `Heap<T>` need to suppress that warning. Testing: Servo build succeeded with MOZJS_FROM_SOURCE=1, `--use-crown`, and a local Cargo override. --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
jsglue: add a method to retrieve ErrorInfo from the pending exception… … stack (#723) Attempt to retrieve `ErrorInfo` from the stack of the pending exception, to avoid empty messages on uncaught exceptions. Testing: Need to test it with servo. Servo PR: [servo/43632](servo/servo#43632) --------- Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
Fix build with crown feature enabled. (#738) Per #737 this doesn't get detected in either this repository's CI or Servo's CI. `Heap<T>` is marked `must_root`, and method that return a `Heap<T>` need to suppress that warning. Testing: Servo build succeeded with MOZJS_FROM_SOURCE=1, `--use-crown`, and a local Cargo override. --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Security bump SpiderMonkey to 140.10 (#743) Bump SpiderMonkey to 140.10 (changeset: [a1c8c4081ea0e227dbde64c95ec6942fa71edb28](https://github.com/servo/mozjs/releases/download/mozjs-source-a1c8c4081ea0e227dbde64c95ec6942fa71edb28)) Rebase of #740 --------- Signed-off-by: servo-bot <ghbot+mozjs-sm-bump@servo.org> Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com> Co-authored-by: servo-bot <ghbot+mozjs-sm-bump@servo.org>
build: Workaround make jobserver bug (#735) This works around the following bug, where the invocation below fails with the pipe style and works fine with the new fifo jobserver. Since there is no sign of cargo going to support fifo jobservers, and single threaded compilation is horribly slow, we don't pass makeflags on, when using make 4.4. We use a crude version check, which checks the presence of the flag - since new make versions are rare, this should be fine for a while. If we detect the flag (i.e. make 4.4 or newer), we pass `-j <NUM_JOBS>` to make instead of inheriting MAKEFLAGS and the jobserver from cargo. This means we get an upper bound of 2x NUM_JOBS jobs, since the cargo jobserver and makes jobserver coexist. We can remove this workaround once cargo [supports fifo style jobservers](rust-lang/cargo#13483). Minimum reproducer: `gmake -j2 --jobserver-style=pipe -f Makefile` Makefile: ```make define RECURSE +$(MAKE) -f sub.mk endef all: $(RECURSE) ``` sub.mk: ``` all: @: ``` Output: `gmake[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.` Testing: This is specific to make 4.4, and hence not covered by automated tests Fixes: #375 Servo PR: servo/servo#44346 --------- Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
mozjs-sys: Build from source if the jitspew feature is enabled (#728) Otherwise the `IONFLAGS` environment variable does nothing. Testing: We don't have tests for the build process Servo companion PR: servo/servo#44010 --------- Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
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