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Add an equivalent to -grecord-command-line/-grecord-gcc-switches #133224

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khuey opened this issue Nov 20, 2024 · 0 comments
Open

Add an equivalent to -grecord-command-line/-grecord-gcc-switches #133224

khuey opened this issue Nov 20, 2024 · 0 comments
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A-CLI Area: Command-line interface (CLI) to the compiler A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) C-feature-request Category: A feature request, i.e: not implemented / a PR. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-debugging Working group: Bad Rust debugging experiences

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@khuey
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khuey commented Nov 20, 2024

Other widely used compilers (gcc, clang, etc) have the ability to record their command line arguments in the debug information (for DWARF in the DW_AT_producer field). Rustc currently hardcodes this to "" when calling LLVMRustDIBuilderCreateCompileUnit.

@rustbot label +A-debuginfo +WG-debugging
@khuey khuey added the C-bug Category: This is a bug. label Nov 20, 2024
@rustbot rustbot added needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) WG-debugging Working group: Bad Rust debugging experiences labels Nov 20, 2024
@saethlin saethlin added T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. C-feature-request Category: A feature request, i.e: not implemented / a PR. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. C-bug Category: This is a bug. labels Nov 20, 2024
@fmease fmease added the A-CLI Area: Command-line interface (CLI) to the compiler label Nov 20, 2024
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A-CLI Area: Command-line interface (CLI) to the compiler A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) C-feature-request Category: A feature request, i.e: not implemented / a PR. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-debugging Working group: Bad Rust debugging experiences
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