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[Bug ld/26806] Suspected linker bug with LTO
From: |
hjl.tools at gmail dot com |
Subject: |
[Bug ld/26806] Suspected linker bug with LTO |
Date: |
Fri, 30 Oct 2020 03:44:06 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26806
--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Alan Modra from comment #6)
> (In reply to H.J. Lu from comment #1)
> > This regression was introduced on purpose by
> That's not exactly true. The as-needed library was supposed to marked
> needed by an IR reference, but it is entirely accidental that references
> from undefined IR symbols result in dynamic symbols. Definitely a bug.
It is the same thing underneath. An undefined IR symbol leads to dynamic
undefined symbol which is satisfied by a needed library,
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- [Bug ld/26806] New: Suspected linker bug with LTO, jakub at redhat dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, jakub at redhat dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, hjl.tools at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, nickc at redhat dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, hjl.tools at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, amodra at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, amodra at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, hjl.tools at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, amodra at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO, amodra at gmail dot com, 2020/10/29
- [Bug ld/26806] Suspected linker bug with LTO,
hjl.tools at gmail dot com <=
- [Bug ld/26806] Suspected linker bug with LTO, amodra at gmail dot com, 2020/10/30
- [Bug ld/26806] Suspected linker bug with LTO, amodra at gmail dot com, 2020/10/30
- [Bug ld/26806] Suspected linker bug with LTO, nickc at redhat dot com, 2020/10/30