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Add file path to some archive build errors #161355

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Merged
rust-bors merged 1 commit into from
Aug 21, 2026
+14 −6
Merged

Add file path to some archive build errors #161355

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20 changes: 14 additions & 6 deletions compiler/rustc_codegen_ssa/src/back/archive.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -623,8 +623,9 @@ impl<'a> ArArchiveBuilder<'a> {
io::Error::new(
io::ErrorKind::InvalidData,
format!(
"archive member at offset {start} with size {} \
"archive member of {} at offset {start} with size {} \
exceeds archive size {} in `{}`",
src_archive.0.display(),
file_range.1,
archive_data.len(),
src_archive.0.display(),
Expand All @@ -642,11 +643,18 @@ impl<'a> ArArchiveBuilder<'a> {
}
}
ArchiveEntrySource::File(file) => unsafe {
let mmap = Mmap::map(
File::open(file)
.map_err(|err| io_error_context("failed to open object file", err))?,
)
.map_err(|err| io_error_context("failed to map object file", err))?;
let mmap = Mmap::map(File::open(&file).map_err(|err| {
io_error_context(
&format!("failed to open object file {}", file.display()),
err,
)
})?)
.map_err(|err| {
io_error_context(
&format!("failed to map object file {}", file.display()),
err,
)
})?;
if entry.kind == ArchiveEntryKind::RustObj
&& let Some(sym) = &symbols
{
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