diff --git a/ChangeLog b/ChangeLog index 2857d88177..ccbb625461 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2009-10-21 Andreas Schwab + + * elf/dl-sym.c (do_sym): Resolve STT_GNU_IFUNC symbols. + 2009-10-19 Andreas Schwab * include/math.h: Add hidden protos for __exp/__expf/__expl. diff --git a/elf/dl-sym.c b/elf/dl-sym.c index 740bb9a892..459729f0f2 100644 --- a/elf/dl-sym.c +++ b/elf/dl-sym.c @@ -191,6 +191,11 @@ RTLD_NEXT used in code not dynamically loaded")); #endif value = DL_SYMBOL_ADDRESS (result, ref); + /* Resolve indirect function address. */ + if (__builtin_expect (ELFW(ST_TYPE) (ref->st_info) == STT_GNU_IFUNC, 0)) + value + = ((DL_FIXUP_VALUE_TYPE (*) (void)) DL_FIXUP_VALUE_ADDR (value)) (); + #ifdef SHARED /* Auditing checkpoint: we have a new binding. Provide the auditing libraries the possibility to change the value and