0.159-5 aarch64-bool-ret, elf.h update and ppc64le-elfv2-abi patch.

Resolves: #1110249
This commit is contained in:
Mark Wielaard 2014-07-04 15:14:59 +02:00
parent 1648a11415
commit 16224b3d32
4 changed files with 204 additions and 1 deletions

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@ -0,0 +1,23 @@
commit 5e9668ccaf3d34567b313b13327ff9b31e4e5ba6
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Jul 4 13:26:12 2014 +0200
backends: aarch64_return_value_location should handle DW_ATE_boolean.
Found with run-native-test.sh om debian arm64.
http://bugs.debian.org/753552
Signed-off-by: Mark Wielaard <mjw@redhat.com>
diff --git a/backends/aarch64_retval.c b/backends/aarch64_retval.c
index 0ed7d56..68de307 100644
--- a/backends/aarch64_retval.c
+++ b/backends/aarch64_retval.c
@@ -357,6 +357,7 @@ aarch64_return_value_location (Dwarf_Die *functypedie, const Dwarf_Op **locp)
size of the argument is less than or equal to 8 bytes
[...] the argument is copied to the least significant
bits in x[NGRN]. */
+ case DW_ATE_boolean:
case DW_ATE_signed:
case DW_ATE_unsigned:
case DW_ATE_unsigned_char:

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@ -0,0 +1,70 @@
commit 16e2d351bf31d0ce09ce9632ff196cbd973b656b
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Jul 4 13:39:18 2014 +0200
Update elf.h from glibc.
Includes new bits needed for ppc64le ELFv2 abi.
https://bugzilla.redhat.com/show_bug.cgi?id=1110249
Signed-off-by: Mark Wielaard <mjw@redhat.com>
diff --git a/libelf/elf.h b/libelf/elf.h
index a05ea3b..40e87b2 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -1,5 +1,5 @@
/* This file defines standard ELF types, structures, and macros.
- Copyright (C) 1995-2013 Free Software Foundation, Inc.
+ Copyright (C) 1995-2014 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
@@ -2252,6 +2252,17 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */
#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */
#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */
+#define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */
+#define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */
+#define R_PPC64_TOCSAVE 109 /* none */
+
+/* Added when HA and HI relocs were changed to report overflows. */
+#define R_PPC64_ADDR16_HIGH 110
+#define R_PPC64_ADDR16_HIGHA 111
+#define R_PPC64_TPREL16_HIGH 112
+#define R_PPC64_TPREL16_HIGHA 113
+#define R_PPC64_DTPREL16_HIGH 114
+#define R_PPC64_DTPREL16_HIGHA 115
/* GNU extension to support local ifunc. */
#define R_PPC64_JMP_IREL 247
@@ -2261,12 +2272,29 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */
#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */
+/* e_flags bits specifying ABI.
+ 1 for original function descriptor using ABI,
+ 2 for revised ABI without function descriptors,
+ 0 for unspecified or not using any features affected by the differences. */
+#define EF_PPC64_ABI 3
+
/* PowerPC64 specific values for the Dyn d_tag field. */
#define DT_PPC64_GLINK (DT_LOPROC + 0)
#define DT_PPC64_OPD (DT_LOPROC + 1)
#define DT_PPC64_OPDSZ (DT_LOPROC + 2)
+#define DT_PPC64_OPT (DT_LOPROC + 3)
#define DT_PPC64_NUM 3
+/* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */
+#define PPC64_OPT_TLS 1
+#define PPC64_OPT_MULTI_TOC 2
+
+/* PowerPC64 specific values for the Elf64_Sym st_other field. */
+#define STO_PPC64_LOCAL_BIT 5
+#define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT)
+#define PPC64_LOCAL_ENTRY_OFFSET(other) \
+ (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2)
+
/* ARM specific declarations */

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@ -0,0 +1,99 @@
commit a95c4ad24cf83b2b0273fee73162bf476cebec8f
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Jul 4 14:30:48 2014 +0200
Add ppc64le ELFv2 abi support to backends and elflint.
The big endian vs little endian changes are already handled by detecting
the EI_DATA data encoding. And the function descriptors are already not
used when we see there is no .opd section. This change adds new checks
for st_other bits, new relocations and recognizes DT_PPC64_OPT.
Signed-off-by: Menanteau Guy <menantea@linux.vnet.ibm.com>
Signed-off-by: Mark Wielaard <mjw@redhat.com>
diff --git a/backends/ppc64_init.c b/backends/ppc64_init.c
index e52231c..7ea2b23 100644
--- a/backends/ppc64_init.c
+++ b/backends/ppc64_init.c
@@ -61,6 +61,7 @@ ppc64_init (elf, machine, eh, ehlen)
HOOK (eh, machine_flag_check);
HOOK (eh, copy_reloc_p);
HOOK (eh, check_special_symbol);
+ HOOK (eh, check_st_other_bits);
HOOK (eh, bss_plt_p);
HOOK (eh, return_value_location);
HOOK (eh, register_info);
diff --git a/backends/ppc64_reloc.def b/backends/ppc64_reloc.def
index 6366f46..3a693cf 100644
--- a/backends/ppc64_reloc.def
+++ b/backends/ppc64_reloc.def
@@ -132,6 +132,21 @@ RELOC_TYPE (DTPREL16_HIGHER, REL)
RELOC_TYPE (DTPREL16_HIGHERA, REL)
RELOC_TYPE (DTPREL16_HIGHEST, REL)
RELOC_TYPE (DTPREL16_HIGHESTA, REL)
+RELOC_TYPE (TLSGD, REL)
+RELOC_TYPE (TLSLD, REL)
+RELOC_TYPE (TOCSAVE, REL)
+RELOC_TYPE (ADDR16_HIGH, REL)
+RELOC_TYPE (ADDR16_HIGHA, REL)
+RELOC_TYPE (TPREL16_HIGH, REL)
+RELOC_TYPE (TPREL16_HIGHA, REL)
+RELOC_TYPE (DTPREL16_HIGH, REL)
+RELOC_TYPE (DTPREL16_HIGHA, REL)
+RELOC_TYPE (JMP_IREL, REL)
+RELOC_TYPE (IRELATIVE, REL)
+RELOC_TYPE (REL16, REL)
+RELOC_TYPE (REL16_LO, REL)
+RELOC_TYPE (REL16_HI, REL)
+RELOC_TYPE (REL16_HA, REL)
/* Notes from Alan Modra:
diff --git a/backends/ppc64_symbol.c b/backends/ppc64_symbol.c
index 212d414..5a020d8 100644
--- a/backends/ppc64_symbol.c
+++ b/backends/ppc64_symbol.c
@@ -72,6 +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;
}
@@ -84,7 +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);
}
@@ -120,3 +123,9 @@ 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);
+}
diff --git a/src/elflint.c b/src/elflint.c
index 5568c65..d6a4774 100644
--- a/src/elflint.c
+++ b/src/elflint.c
@@ -799,7 +799,8 @@ section [%2d] '%s': symbol %zu: function in COMMON section is nonsense\n"),
&& strcmp (name, "__fini_array_end") != 0
&& strcmp (name, "__bss_start") != 0
&& strcmp (name, "__bss_start__") != 0
- && strcmp (name, "__TMC_END__") != 0))
+ && strcmp (name, "__TMC_END__") != 0
+ && strcmp (name, ".TOC.") != 0))
ERROR (gettext ("\
section [%2d] '%s': symbol %zu: st_value out of bounds\n"),
idx, section_name (ebl, idx), cnt);

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@ -1,7 +1,7 @@
Name: elfutils Name: elfutils
Summary: A collection of utilities and DSOs to handle compiled objects Summary: A collection of utilities and DSOs to handle compiled objects
Version: 0.159 Version: 0.159
%global baserelease 4 %global baserelease 5
URL: https://fedorahosted.org/elfutils/ URL: https://fedorahosted.org/elfutils/
%global source_url http://fedorahosted.org/releases/e/l/elfutils/%{version}/ %global source_url http://fedorahosted.org/releases/e/l/elfutils/%{version}/
License: GPLv3+ and (GPLv2+ or LGPLv3+) License: GPLv3+ and (GPLv2+ or LGPLv3+)
@ -47,6 +47,9 @@ Source: %{?source_url}%{name}-%{version}.tar.bz2
Patch1: %{?source_url}elfutils-portability.patch Patch1: %{?source_url}elfutils-portability.patch
Patch2: elfutils-aarch64-user_regs_struct.patch Patch2: elfutils-aarch64-user_regs_struct.patch
Patch3: elfutils-0.159-argp-attach.patch Patch3: elfutils-0.159-argp-attach.patch
Patch4: elfutils-0.159-aarch64-bool-ret.patch
Patch5: elfutils-0.159-elf-h.patch
Patch6: elfutils-0.159-ppc64le-elfv2-abi.patch
%if !%{compat} %if !%{compat}
Release: %{baserelease}%{?dist} Release: %{baserelease}%{?dist}
@ -211,6 +214,9 @@ sed -i.scanf-m -e 's/%m/%a/g' src/addr2line.c tests/line2addr.c
%patch2 -p1 -b .aa64~1 %patch2 -p1 -b .aa64~1
%patch3 -p1 -b .argp-attach %patch3 -p1 -b .argp-attach
%patch4 -p1 -b .aarch64-ret-bool
%patch5 -p1 -b .elf-h
%patch6 -p1 -b .ppc64le-elfv2-abi
find . -name \*.sh ! -perm -0100 -print | xargs chmod +x find . -name \*.sh ! -perm -0100 -print | xargs chmod +x
@ -333,6 +339,11 @@ rm -rf ${RPM_BUILD_ROOT}
%{_libdir}/libelf.a %{_libdir}/libelf.a
%changelog %changelog
* Fri Jul 4 2014 Mark Wielaard <mjw@redhat.com> - 0.159-5
- Add elfutils-0.159-aarch64-bool-ret.patch
- Add elfutils-0.159-elf-h.patch
- Add elfutils-0.159-ppc64le-elfv2-abi.patch (#1110249)
* Tue Jun 10 2014 Mark Wielaard <mjw@redhat.com> - 0.159-4 * Tue Jun 10 2014 Mark Wielaard <mjw@redhat.com> - 0.159-4
- Add elfutils-0.159-argp-attach.patch (#1107654) - Add elfutils-0.159-argp-attach.patch (#1107654)