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authorElliott Hughes <enh@google.com>2015-02-18 22:19:45 -0800
committerElliott Hughes <enh@google.com>2015-02-18 23:24:43 -0800
commit03333823c75a1c1887e923828113a1b0fd12020c (patch)
treea63e40b5dd9927bd04ec7427c8797975c2a71f85 /src/backends/ppc64_symbol.c
parentb48bfdc826ebdd316d5d8a4ff8f213391f1c710b (diff)
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Upgrade to elfutils 0.161.
Change-Id: Iee07e1329d9750f092afc6c2fbd6af8db32862b0
Diffstat (limited to 'src/backends/ppc64_symbol.c')
-rw-r--r--src/backends/ppc64_symbol.c61
1 files changed, 41 insertions, 20 deletions
diff --git a/src/backends/ppc64_symbol.c b/src/backends/ppc64_symbol.c
index 49fde0ca..0feddcee 100644
--- a/src/backends/ppc64_symbol.c
+++ b/src/backends/ppc64_symbol.c
@@ -1,28 +1,31 @@
/* PPC64 specific symbolic name handling.
- Copyright (C) 2004, 2005 Red Hat, Inc.
- This file is part of Red Hat elfutils.
+ Copyright (C) 2004, 2005, 2014 Red Hat, Inc.
+ This file is part of elfutils.
Written by Ulrich Drepper <drepper@redhat.com>, 2004.
- Red Hat elfutils is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by the
- Free Software Foundation; version 2 of the License.
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
- Red Hat elfutils is distributed in the hope that it will be useful, but
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with Red Hat elfutils; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
-
- Red Hat elfutils is an included package of the Open Invention Network.
- An included package of the Open Invention Network is a package for which
- Open Invention Network licensees cross-license their patents. No patent
- license is granted, either expressly or impliedly, by designation as an
- included package. Should you wish to participate in the Open Invention
- Network licensing program, please visit www.openinventionnetwork.com
- <http://www.openinventionnetwork.com>. */
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
@@ -69,6 +72,8 @@ ppc64_dynamic_tag_name (int64_t tag, char *buf __attribute__ ((unused)),
return "PPC64_OPD";
case DT_PPC64_OPDSZ:
return "PPC64_OPDSZ";
+ case DT_PPC64_OPT:
+ return "PPC64_OPT";
default:
break;
}
@@ -81,7 +86,8 @@ ppc64_dynamic_tag_check (int64_t tag)
{
return (tag == DT_PPC64_GLINK
|| tag == DT_PPC64_OPD
- || tag == DT_PPC64_OPDSZ);
+ || tag == DT_PPC64_OPDSZ
+ || tag == DT_PPC64_OPT);
}
@@ -102,8 +108,23 @@ ppc64_check_special_symbol (Elf *elf, GElf_Ehdr *ehdr,
/* Check if backend uses a bss PLT in this file. */
bool
-ppc64_bss_plt_p (Elf *elf __attribute__ ((unused)),
- GElf_Ehdr *ehdr __attribute__ ((unused)))
+ppc64_bss_plt_p (Elf *elf __attribute__ ((unused)))
{
return true;
}
+
+/* Check whether machine flags are valid. PPC64 has three possible values:
+ 0 - for unspecified ABI, or not using any specific ABI features.
+ 1 - for the original ELF PPC64 ABI using function descriptors.
+ 2 - for the revised ELFv2 PPC64 ABI without function descriptors. */
+bool
+ppc64_machine_flag_check (GElf_Word flags)
+{
+ return flags == 0 || flags == 1 || flags == 2;
+}
+
+bool
+ppc64_check_st_other_bits (unsigned char st_other)
+{
+ return (PPC64_LOCAL_ENTRY_OFFSET (st_other) != 0);
+}