https://bugs.gentoo.org/892549 https://github.com/gentoo/binutils-gdb/pull/4 From 1601840f9f2397edd56177871527a198a14277bd Mon Sep 17 00:00:00 2001 From: James Le Cuirot Date: Sat, 11 Feb 2023 15:15:20 +0000 Subject: [PATCH 1/2] ldelf.c: Always consider -L arguments when handling DT_NEEDED This is for consistency with other linkers, including gold. Without this, we typically rely on ld.so.conf to find libraries such as libstdc++.so.6, while other linkers do not use this file at all. --- a/ld/ldelf.c +++ b/ld/ldelf.c @@ -1090,8 +1090,8 @@ ldelf_handle_dt_needed (struct elf_link_hash_table *htab, linker will search. That means that we want to use rpath_link, rpath, then the environment variable LD_LIBRARY_PATH (native only), then the DT_RPATH/DT_RUNPATH - entries (native only), then the linker script LIB_SEARCH_DIRS. - We do not search using the -L arguments. + entries (native only), then the linker script LIB_SEARCH_DIRS, + then the -L arguments. We search twice. The first time, we skip objects which may introduce version mismatches. The second time, we force @@ -1165,11 +1165,7 @@ ldelf_handle_dt_needed (struct elf_link_hash_table *htab, len = strlen (l->name); for (search = search_head; search != NULL; search = search->next) { - char *filename; - - if (search->cmdline) - continue; - filename = (char *) xmalloc (strlen (search->name) + len + 2); + char *filename = (char *) xmalloc (strlen (search->name) + len + 2); sprintf (filename, "%s/%s", search->name, l->name); nn.name = filename; if (ldelf_try_needed (&nn, force, is_linux))