From e601d38b7cc222345d4128f45db18529b9fb477b Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 25 Oct 2017 15:32:52 +1030 Subject: Allow for __gnu_lto_slim prefixed with extra "_" Some targets prefix global symbols with "_". bfd/ * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim" optionally prefixed with "_". * linker.c (_bfd_generic_link_add_one_symbol): Likewise. binutils/ * nm.c (filter_symbols): Match "__gnu_lto_slim" optionally prefixed with "_". gold/ * symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim" optionally prefixed with "_". ld/ * testsuite/ld-plugin/lto-3r.d: Match "__gnu_lto_v" optionally prefixed with "_". * testsuite/ld-plugin/lto-5r.d: Likewise. --- bfd/linker.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'bfd/linker.c') diff --git a/bfd/linker.c b/bfd/linker.c index 72d5705..a96c6ed 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -1403,7 +1403,9 @@ _bfd_generic_link_add_one_symbol (struct bfd_link_info *info, { row = COMMON_ROW; if (!bfd_link_relocatable (info) - && strcmp (name, "__gnu_lto_slim") == 0) + && name[0] == '_' + && name[1] == '_' + && strcmp (name + (name[2] == '_'), "__gnu_lto_slim") == 0) _bfd_error_handler (_("%B: plugin needed to handle lto object"), abfd); } -- cgit v1.1