bjoernager/rust
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Set DebuginfoKind::Dwarf for *-windows-gnu and *-windows-gnullvm

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These targets have always generated DWARF debuginfo and not CodeView/PDB debuginfo
like the MSVC Windows targets. Correct their target definitions to reflect this.

The newly added tests for the various combinations of `*-windows-gnu*` targets and
`-Csplit-debuginfo` show that this does not change any stable behavior.
This commit is contained in:
Wesley Wiser 2025-01-20 14:02:35 -06:00
parent fdb636e88b
commit 0b24fc9936
2 changed files with 2 additions and 2 deletions
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2
compiler/rustc_target/src/spec/base/windows_gnu.rs
View file

@ -97,9 +97,9 @@ pub(crate) fn opts() -> TargetOptions {
emit_debug_gdb_scripts: false,
requires_uwtable: true,
eh_frame_header: false,
debuginfo_kind: DebuginfoKind::Dwarf,
// FIXME(davidtwco): Support Split DWARF on Windows GNU - may require LLVM changes to
// output DWO, despite using DWARF, doesn't use ELF..
debuginfo_kind: DebuginfoKind::Pdb,
supported_split_debuginfo: Cow::Borrowed(&[SplitDebuginfo::Off]),
..Default::default()
}

2
compiler/rustc_target/src/spec/base/windows_gnullvm.rs
View file

@ -44,9 +44,9 @@ pub(crate) fn opts() -> TargetOptions {
has_thread_local: true,
crt_static_allows_dylibs: true,
crt_static_respected: true,
debuginfo_kind: DebuginfoKind::Dwarf,
// FIXME(davidtwco): Support Split DWARF on Windows GNU - may require LLVM changes to
// output DWO, despite using DWARF, doesn't use ELF..
debuginfo_kind: DebuginfoKind::Pdb,
supported_split_debuginfo: Cow::Borrowed(&[SplitDebuginfo::Off]),
..Default::default()
}