Linker adds indirect symbols for versioned symbol aliases, which are
created by ".symver foo, foo@FOO", by checking symbol type, value and
section so that references to foo will be replaced by references to
foo@FOO if foo and foo@FOO have the same symbol type, value and section.
But in IR, since all symbols of the same type have the same value and
section, we can't tell if a symbol is an alias of another symbol by
their types, values and sections. We shouldn't add indirect symbols
for versioned symbol aliases in IR.
bfd/
PR ld/30281
* elflink.c (elf_link_add_object_symbols): Don't add indirect
symbols for ".symver foo, foo@FOO" aliases in IR.
ld/
PR ld/30281
* testsuite/ld-plugin/lto.exp: Add PR ld/30281 test.
* testsuite/ld-plugin/pr30281.t: New file.
* testsuite/ld-plugin/pr30281.c: Likewise.
(cherry picked from commit 79cfb928f5)
