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Copy GCC sources into the build directory even outside CI #144056
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    | This PR changes how GCC is built. Consider updating src/bootstrap/download-ci-gcc-stamp. | 
| @bors r+ | 
    
  fmease 
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      Jul 17, 2025 
    
    
      
  
    
      
    
  
Copy GCC sources into the build directory even outside CI It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds. Fixes: rust-lang#143986 r? `@nikic`
    
  fmease 
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      Jul 17, 2025 
    
    
      
  
    
      
    
  
Copy GCC sources into the build directory even outside CI It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds. Fixes: rust-lang#143986 r? ``@nikic``
    
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Rollup of 15 pull requests Successful merges: - #142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - #143271 (Store the type of each GVN value) - #143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - #143719 (Emit warning when there is no space between `-o` and arg) - #143833 (Ban projecting into SIMD types [MCP838]) - #143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - #143879 (parse `const trait Trait`) - #143891 (Port `#[coverage]` to the new attribute system) - #143967 (constify `Option` methods) - #143985 (rustc_public: de-StableMIR-ize) - #144008 (Fix false positive double negations with macro invocation) - #144010 (Boostrap: add warning on `optimize = false`) - #144034 (tests: Test line number in debuginfo for diverging function calls) - #144049 (rustc-dev-guide subtree update) - #144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
    
  matthiaskrgr 
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Copy GCC sources into the build directory even outside CI It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds. Fixes: rust-lang#143986 r? ```@nikic```
    
  bors 
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Rollup of 12 pull requests Successful merges: - #142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - #143271 (Store the type of each GVN value) - #143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - #143719 (Emit warning when there is no space between `-o` and arg) - #143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - #143891 (Port `#[coverage]` to the new attribute system) - #143967 (constify `Option` methods) - #144008 (Fix false positive double negations with macro invocation) - #144010 (Boostrap: add warning on `optimize = false`) - #144034 (tests: Test line number in debuginfo for diverging function calls) - #144049 (rustc-dev-guide subtree update) - #144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
    
  Kobzol 
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      Jul 17, 2025 
    
    
      
  
    
      
    
  
Copy GCC sources into the build directory even outside CI It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds. Fixes: rust-lang#143986 r? ````@nikic````
    
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Rollup of 12 pull requests Successful merges: - #142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - #143271 (Store the type of each GVN value) - #143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - #143719 (Emit warning when there is no space between `-o` and arg) - #143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - #143891 (Port `#[coverage]` to the new attribute system) - #143967 (constify `Option` methods) - #144008 (Fix false positive double negations with macro invocation) - #144010 (Boostrap: add warning on `optimize = false`) - #144034 (tests: Test line number in debuginfo for diverging function calls) - #144049 (rustc-dev-guide subtree update) - #144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
    
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      Jul 18, 2025 
    
    
      
  
    
      
    
  
Rollup of 10 pull requests Successful merges: - #142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - #143649 (Add test for `default_field_values` and `const_default`) - #144010 (Boostrap: add warning on `optimize = false`) - #144029 (Fix wrong messages from methods with the same name from different traits) - #144049 (rustc-dev-guide subtree update) - #144053 (Remove install Rust script from CI) - #144056 (Copy GCC sources into the build directory even outside CI) - #144063 (Add myself to the `infra-ci` reviewer group and adjust some infra auto-labels) - #144069 (ci: use windows 22 for all free runners) - #144083 (miri sleep tests: increase slack) r? `@ghost` `@rustbot` modify labels: rollup
    
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Rollup of 11 pull requests Successful merges: - #142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - #143271 (Store the type of each GVN value) - #143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - #143719 (Emit warning when there is no space between `-o` and arg) - #143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - #143891 (Port `#[coverage]` to the new attribute system) - #143967 (constify `Option` methods) - #144008 (Fix false positive double negations with macro invocation) - #144010 (Boostrap: add warning on `optimize = false`) - #144049 (rustc-dev-guide subtree update) - #144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
    
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Rollup merge of #144056 - Kobzol:gcc-build-src, r=nikic Copy GCC sources into the build directory even outside CI It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds. Fixes: #143986 r? `````@nikic`````
    
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Rollup of 11 pull requests Successful merges: - rust-lang/rust#142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - rust-lang/rust#143271 (Store the type of each GVN value) - rust-lang/rust#143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - rust-lang/rust#143719 (Emit warning when there is no space between `-o` and arg) - rust-lang/rust#143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - rust-lang/rust#143891 (Port `#[coverage]` to the new attribute system) - rust-lang/rust#143967 (constify `Option` methods) - rust-lang/rust#144008 (Fix false positive double negations with macro invocation) - rust-lang/rust#144010 (Boostrap: add warning on `optimize = false`) - rust-lang/rust#144049 (rustc-dev-guide subtree update) - rust-lang/rust#144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
    
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      Jul 21, 2025 
    
    
      
  
    
      
    
  
Rollup of 11 pull requests Successful merges: - rust-lang/rust#142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - rust-lang/rust#143271 (Store the type of each GVN value) - rust-lang/rust#143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - rust-lang/rust#143719 (Emit warning when there is no space between `-o` and arg) - rust-lang/rust#143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - rust-lang/rust#143891 (Port `#[coverage]` to the new attribute system) - rust-lang/rust#143967 (constify `Option` methods) - rust-lang/rust#144008 (Fix false positive double negations with macro invocation) - rust-lang/rust#144010 (Boostrap: add warning on `optimize = false`) - rust-lang/rust#144049 (rustc-dev-guide subtree update) - rust-lang/rust#144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
    
  Muscraft 
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      Jul 21, 2025 
    
    
      
  
    
      
    
  
Copy GCC sources into the build directory even outside CI It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds. Fixes: rust-lang#143986 r? `````@nikic`````
    
  Muscraft 
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      Jul 21, 2025 
    
    
      
  
    
      
    
  
…iaskrgr Rollup of 11 pull requests Successful merges: - rust-lang#142300 (Disable `tests/run-make/mte-ffi` because no CI runners have MTE extensions enabled) - rust-lang#143271 (Store the type of each GVN value) - rust-lang#143293 (fix `-Zsanitizer=kcfi` on `#[naked]` functions) - rust-lang#143719 (Emit warning when there is no space between `-o` and arg) - rust-lang#143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - rust-lang#143891 (Port `#[coverage]` to the new attribute system) - rust-lang#143967 (constify `Option` methods) - rust-lang#144008 (Fix false positive double negations with macro invocation) - rust-lang#144010 (Boostrap: add warning on `optimize = false`) - rust-lang#144049 (rustc-dev-guide subtree update) - rust-lang#144056 (Copy GCC sources into the build directory even outside CI) r? `@ghost` `@rustbot` modify labels: rollup
  
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It takes ~3.5s on my Linux notebook to perform the copy, but it should only be executed when we actually go build GCC, and that will almost certainly take much longer :) So I think it should be fine. At least we won't be polluting the source directory for local builds.
Fixes: #143986
r? @nikic