diff options
Diffstat (limited to 'elf/dl-runtime.c')
| -rw-r--r-- | elf/dl-runtime.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c index 968e293..962f47d 100644 --- a/elf/dl-runtime.c +++ b/elf/dl-runtime.c @@ -1,5 +1,5 @@ /* On-demand PLT fixup for shared objects. - Copyright (C) 1995-2006, 2007 Free Software Foundation, Inc. + Copyright (C) 1995-2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -130,6 +130,9 @@ _dl_fixup ( /* And now perhaps the relocation addend. */ value = elf_machine_plt_value (l, reloc, value); + if (__builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0)) + value = ((DL_FIXUP_VALUE_TYPE (*) (void)) value) (); + /* Finally, fix up the plt itself. */ if (__builtin_expect (GLRO(dl_bind_not), 0)) return value; @@ -215,12 +218,21 @@ _dl_profile_fixup ( defsym != NULL ? LOOKUP_VALUE_ADDRESS (result) + defsym->st_value : 0); + + if (__builtin_expect (ELFW(ST_TYPE) (defsym->st_info) + == STT_GNU_IFUNC, 0)) + value = ((DL_FIXUP_VALUE_TYPE (*) (void)) value) (); } else { /* We already found the symbol. The module (and therefore its load address) is also known. */ value = DL_FIXUP_MAKE_VALUE (l, l->l_addr + refsym->st_value); + + if (__builtin_expect (ELFW(ST_TYPE) (refsym->st_info) + == STT_GNU_IFUNC, 0)) + value = ((DL_FIXUP_VALUE_TYPE (*) (void)) value) (); + result = l; } /* And now perhaps the relocation addend. */ |