From 02008f83011862eda4aec358a369427b790d7cd8 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Mon, 2 Apr 2018 23:47:56 +0200 Subject: [PATCH] hurd: whitelist ld.so PLTs supposed to be avoided by rtld_hidden * sysdeps/mach/hurd/localplt.data (ld.so): Add _dl_allocate_tls, _dl_allocate_tls_init, _dl_exception_create, _dl_exception_create_format, _dl_exception_free, _dl_find_dso_for_object, _dl_init_first, _dl_mcount, ___tls_get_addr, __tunable_get_val. --- sysdeps/mach/hurd/localplt.data | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sysdeps/mach/hurd/localplt.data b/sysdeps/mach/hurd/localplt.data index 2417b715d4..ca43cce323 100644 --- a/sysdeps/mach/hurd/localplt.data +++ b/sysdeps/mach/hurd/localplt.data @@ -39,3 +39,15 @@ ld.so: __getpid ld.so: abort ld.so: _hurd_intr_rpc_mach_msg ld.so: __errno_location +# rtld_hidden is currently disabled to avoid having to special-case the +# functions above which do need a PLT. These are thus currently expected. +ld.so: _dl_allocate_tls +ld.so: _dl_allocate_tls_init +ld.so: _dl_exception_create +ld.so: _dl_exception_create_format +ld.so: _dl_exception_free +ld.so: _dl_find_dso_for_object +ld.so: _dl_init_first +ld.so: _dl_mcount +ld.so: ___tls_get_addr +ld.so: __tunable_get_val