- Apr 25, 2024
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This commit removes obsolete deletection logic of the patch command from autoconf scripts, given we no longer need to patch anything in the GHC build process.
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This commit removes obsolete Patch logic from hadrian, given we no longer need to patch the gmp tarball when building in-tree GMP.
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This patch bumps the gmp-tarballs submodule and updates gmp to 6.3.0. The tarball format is now xz, and gmpsrc.patch has been patched into the tarball so hadrian no longer needs to deal with patching logic when building in-tree GMP.
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This commit removes an obsolete ln script in ghc-bignum/gmp. See 060251c2 for its original intention, but it's been obsolete for a long time, especially since the removal of the make build system. Hence the house cleaning.
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- Apr 23, 2024
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More recent versions of Cabal modify the behaviour of libAbiHash which breaks our usage of registerPackage. It is simpler to inline the part of registerPackage that we need and avoid any additional dependency and complication using the higher-level function introduces.
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Fixes #24682
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This patch forces the driver to always merge objects when building dynamic objects even when ar -L is supported. It is an oversight of !8887: original rationale of that patch is favoring the relatively cheap ar -L operation over object merging when ar -L is supported, which makes sense but only if we are building static objects! Omitting check for whether we are building dynamic objects will result in broken .so files with undefined reference errors at executable link time when building GHC with llvm-ar. Fixes #22210.
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The comments now live in the surrounding location, not inside the Match. Make sure we keep them. Closes #24707
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This delays typechecking the corebindings until the bytecode generation happens. We also avoid allocating a thunk that is retained by `unsafeInterleaveIO`. In general, we shouldn't retain values of the hydrated `Type`, as not evaluating the bytecode object keeps it alive. It is better if we retain the unhydrated `IfaceType`. See Note [Hydrating Modules]
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- Apr 22, 2024
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It seems that our local Gitlab no longer has documentation for the `CODEOWNERS` file, but the master documentation still does. Use that instead.
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- Apr 21, 2024
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Serge S. Gulin authored
Our js files have defined google closure compiler types at jsdoc entries but these jsdoc entries are removed by cpp preprocessor. I considered that reusing them in javascript-backend would be a nice thing. Right now haskell processor uses `-traditional` option to deal with comments and `//` operators. But now there are following compiler options: `-C` and `-CC`. You can read about them at GCC (see https://gcc.gnu.org/onlinedocs/gcc/Preprocessor-Options.html#index-CC) and CLang (see https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-CC). It seems that `-CC` works better for javascript jsdoc than `-traditional`. At least it leaves `/* ... */` comments w/o changes.
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Serge S. Gulin authored
JS: Disable js linker warning for empty symbol table to make js tests running consistent across environments
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Serge S. Gulin authored
By some reason MacOS builds add to stderr messages like: Ignoring unexpected archive entry: __.SYMDEF ... However I left stderr to `/dev/null` for compatibility with linux CI builds. -
Serge S. Gulin authored
After enabling jsdoc and built-in google closure compiler types I was needed to deal with the following: 1. Define NodeJS-environment types. I've just copied minimal set of externs from semi-official repo (see https://github.com/externs/nodejs/blob/6c6882c73efcdceecf42e7ba11f1e3e5c9c041f0/v8/nodejs.js#L8). 2. Define Emscripten-environment types: `HEAP8`. Emscripten already provides some externs in our code but it supposed to be run in some module system. And its definitions do not work well in plain bundle. 3. We have some functions which purpose is to add to functions some contextual information via function properties. These functions should be marked as `modifies` to let google closure compiler remove calls if these functions are not used actually by call graph. Such functions are: `h$o`, `h$sti`, `h$init_closure`, `h$setObjInfo`. 4. STG primitives such as registries and stuff from `GHC.StgToJS`. `dXX` properties were already present at externs generator function but they are started from `7`, not from `1`. This message is related: `// fixme does closure compiler bite us here?`
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Serge S. Gulin authored
These errors were fixed just by introducing stubbed functions with throw for further implementation.
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Serge S. Gulin authored
These errors were treated as a hard failure for browser application. The fix is trivial: just throw error.
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Serge S. Gulin authored
code copied from GHCJS (fixes #24602) I've just copied some old pieces of GHCJS from publicly available sources (See https://github.com/Taneb/shims/blob/a6dd0202dcdb86ad63201495b8b5d9763483eb35/src/io.js#L607). Also I didn't put details to h$fds. I took minimal and left only its object initialization: `var h$fds = {};`
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Serge S. Gulin authored
in a closure to prevent conflict with emscripten (fixes #24602) Better solution is to use some JavaScript module system like AMD, CommonJS or even UMD. It will be investigated at other issues. At first glance we should try UMD (See https://github.com/umdjs/umd)
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Serge S. Gulin authored
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Serge S. Gulin authored
You may noted that I've also changed term of ``` , global "h$vt_double" ||= toJExpr IntV ``` See "IntV" and ``` WaitReadOp -> \[] [fd] -> pure $ PRPrimCall $ returnS (app "h$waidRead" [fd]) ``` See "h$waidRead"
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- Apr 20, 2024
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Contributes to #24669
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Historically quite a few packages had to be stage0 as they depended on `template-haskell` and that was stage0. In #23536 we made it so that was no longer the case. This allows us to remove a bunch of packages from this list. A few still remain. A new version of `Win32` is required by `semaphore-compat`. Including `Win32` in the stage0 set requires also including `filepath` because otherwise Hadrian's dependency logic gets confused. Once our boot compiler has a newer version of `Win32` all of these will be able to be dropped. Resolves #24652
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We can save much code and explanation in Tag Inference and StgToCmm by making `seq#` a known-key Magic Id in `GHC.Internal.IO` and inline this definition in CorePrep. See the updated `Note [seq# magic]`. I also implemented a new `Note [Flatten case-bind]` to get better code for otherwise nested case scrutinees. I renamed the contructors of `ArgInfo` to use an `AI` prefix in order to resolve the clash between `type CpeApp = CoreExpr` and the data constructor of `ArgInfo`, as well as fixed typos in `Note [CorePrep invariants]`. Fixes #24252 and #24124.
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Fixes #23764 Implements https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0640-tyop-quantification-order.rst Updates haddock submodule.
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- Apr 19, 2024
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Include the location of the prefix @ in the span for InVisPat. Also removes unnecessary annotations from HsTP. Contributes to #24669
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And remove unused parameter in checkPatBind Contributes to #24669
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Also extend the test to confirm. Addresses #24669, 1 of 4
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This MR adjusts SetLevels so that it is less eager to float a HNF (lambda or constructor application) out of a lambda, unless it gets to top level. Data suggests that this change is a small net win: * nofib bytes-allocated falls by -0.09% (but a couple go up) * perf/should_compile bytes-allocated falls by -0.5% * perf/should_run bytes-allocated falls by -0.1% See !12410 for more detail. When fiddling elsewhere, I also found that this patch had a huge positive effect on the (very delicate) test perf/should_run/T21839r But that improvement doesn't show up in this MR by itself. Metric Decrease: MultiLayerModulesRecomp T15703 parsing001 -
isCross() was a misnamed because it assumed that all cross targets would provide a target wrapper, but the two most common cross targets (javascript, wasm) don't need a target wrapper. Therefore we rename this predicate to `needsTargetWrapper()` so situations in the testsuite where we can check whether running executables requires a target wrapper or not.
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- Apr 17, 2024
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Rather than `hide`. Closes #24659.
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This was missing part of the unit ID meaning it would 404. Resolves #24674
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We need a temporary directory, not a file.
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This is used in exact printing to store comments coming after the `where` keyword but before any comments allocated to imports or decls. It is used in ghc-exactprint, see https://github.com/alanz/ghc-exactprint/commit/44bbed311fd8f0d053053fef195bf47c17d34fa7
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While the RTS does attempt to mask signals, it may be that a foreign library unmasks them. This previously caused benign warnings which we now ignore. See #24610.
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