https://sourceware.org/bugzilla/show_bug.cgi?id=25176
Bug ID: 25176
Summary: plugin needs to mark init/fini symbols as externally
visible
Product: binutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: tejohnson at google dot com
CC: ian at airs dot com
Target Milestone: ---
This was reported to LLVM as an issue with LTO (see
https://bugs.llvm.org/show_bug.cgi?id=43927), but needs to be fixed in the gold
plugin code.
Symbols passed via -fini/-init need to be marked as externally visible in the
plugin resolution, similar to the way they are already preserved by gold for
gc-sections. Otherwise the LTO plugin will incorrectly think they are
unreferenced.
The fix should be straightforward, just need to check in
plugin.cc:is_visible_from_outside if lsym->name() is equal to either
parameters->options().init() or parameters->options().fini().
--
You are receiving this mail because:
You are on the CC list for the bug.
