| Issue |
60577
|
| Summary |
[llvm-objcopy] Speed up writing of large sections
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
DaanDeMeyer
|
Adding large sections using `--add-section` is currently very slow because llvm-objcopy copies the entire file into memory and writes it to disk again. It'd be great if llvm-objcopy could use more efficient ways of transferring the sections such as reflinks on copy on write filesystems, sendfile() or the newer copy_file_range() on Linux systems to speed things up.
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