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[Bug binutils/28689] p_align in ELF program headers should not exceed se
From: |
i at maskray dot me |
Subject: |
[Bug binutils/28689] p_align in ELF program headers should not exceed section alignment |
Date: |
Tue, 14 Dec 2021 05:24:00 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=28689
Fangrui Song <i at maskray dot me> changed:
What |Removed |Added
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CC| |i at maskray dot me
--- Comment #4 from Fangrui Song <i at maskray dot me> ---
(In reply to H.J. Lu from comment #2)
> One problem:
> [...]
> File offsets are changed.
For objcopy, it is important to not transform the file to decrease the
intrinsic max-page-size. This would make the output not runnable on the
originally supported systems.
If ld decreases p_align to reduce wasted memory pages, can you describe how the
objcopy problem (inferring max-page-size) will be solved?
Note that max-page-size can be trick to infer in the -z noseparate-code case.
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- [Bug binutils/28689] New: p_align in ELF program headers should not exceed section alignment, fweimer at redhat dot com, 2021/12/13
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment, hjl.tools at gmail dot com, 2021/12/13
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment, hjl.tools at gmail dot com, 2021/12/13
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment, hjl.tools at gmail dot com, 2021/12/13
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment, hjl.tools at gmail dot com, 2021/12/13
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment,
i at maskray dot me <=
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment, i at maskray dot me, 2021/12/14
- [Bug binutils/28689] p_align in ELF program headers should not exceed section alignment, hjl.tools at gmail dot com, 2021/12/14