https://sourceware.org/bugzilla/show_bug.cgi?id=26806
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |amodra at gmail dot com
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
This regression was introduced on purpose by
commit 1e3b96fd6cf0c7d018083994ad951ccf92aba582 (HEAD)
Author: Alan Modra <amo...@gmail.com>
Date: Fri Sep 4 13:54:21 2020 +0930
Allow plugin syms to mark as-needed shared libs needed
We must tell LTO about symbols in all shared libraries loaded. That
means we can't load extra shared libraries after LTO recompilation, at
least, not those that affect the set of symbols that LTO cares about,
the IR symbols.
This change will likely result in complaints about --as-needed
libraries being loaded unnecessarily, but being correct is more
important than being optimal. One of the PR15146 tests regresses, and
while that could be hidden by disabling the missing dso message by
making it conditional on h->root.non_ir_ref_regular, that would just
be sweeping a problem under the rug.
users/hjl/pr26530/master branch at
https://gitlab.com/x86-binutils/binutils-gdb/-/commits/users/hjl/pr26530/master
contains patches which fix PR ld/26530 without this regression.
*** This bug has been marked as a duplicate of bug 15146 ***
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