From 588e673bd061914c4c5758bbdd2170c061adce47 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 14 Nov 2012 14:04:50 -0800 Subject: Update comments --- elf/dl-runtime.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c index c4c57c2..fa15472 100644 --- a/elf/dl-runtime.c +++ b/elf/dl-runtime.c @@ -1,5 +1,5 @@ /* On-demand PLT fixup for shared objects. - Copyright (C) 1995-2009, 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 1995-2012 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 @@ -166,12 +166,11 @@ _dl_profile_fixup ( if (l->l_reloc_result == NULL) { - /* Resolve an IRELATIVE relocation in another DSO may reference a - function defined in libc.so before l_reloc_result is allocated. - For example, __get_cpu_features in libc.so is called to resolve - R_X86_64_IRELATIVE relocations in x86-64 libm.so. Skip audit and - resolve the function in this case. It is OK since we aren't - supposed to audit IRELATIVE relocations. */ + /* ELF_DYNAMIC_RELOCATE is called before l_reloc_result is allocated. + We will get here if ELF_DYNAMIC_RELOCATE calls a resolver function + to resolve IRELATIVE relocation. For example, resolver in x86-64 + libm.so calls __get_cpu_features defined in libc.so. Skip audit + and resolve the external function in this case. */ *framesizep = -1; return _dl_fixup ( # ifdef ELF_MACHINE_RUNTIME_FIXUP_ARGS -- cgit v1.1