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Accepting request 584787 from home:rguenther:branches:Base:System

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- Update to version 0.170
  libdw: Added new DWARF5 attribute, tag, character encoding, language code,
         calling convention, defaulted member function and macro constants
         to dwarf.h.
	 New functions dwarf_default_lower_bound and dwarf_line_file.
	 dwarf_peel_type now handles DWARF5 immutable, packed and shared tags.
	 dwarf_getmacros now handles DWARF5 .debug_macro sections.
  strip: Add -R, --remove-section=SECTION and --keep-section=SECTION.
  backends: The bpf disassembler is now always build on all platforms.
- Includes changes in 0.169
  backends: Add support for EM_PPC64 GNU_ATTRIBUTES.
            Frame pointer unwinding fallback support for i386, x86_64, aarch64.
  translations: Update Polish translation.
- Remove obsolete 0001-backends-Add-support-for-EM_PPC64-GNU_ATTRIBUTES.patch 
  and ppc-machine-flags.patch
- Add elfutils-0.170-stripnothing.patch to robustify test and avoid a FAIL.
- Add elfutils-0.170-Wpackednotaligned.patch to fix build with GCC 8.
  (boo#1084637)

OBS-URL: https://build.opensuse.org/request/show/584787
OBS-URL: https://build.opensuse.org/package/show/Base:System/elfutils?expand=0&rev=104
This commit is contained in:
Richard Biener 2018-03-12 08:21:17 +00:00 committed by Git OBS Bridge
parent 12290540da
commit 3e2c8790d2
10 changed files with 99 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
0001-backends-Add-support-for-EM_PPC64-GNU_ATTRIBUTES.patch
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@ -1,48 +0,0 @@
From b1042ce216eaef96099f263fb81141dbdec004fd Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Wed, 15 Feb 2017 14:30:27 +0100
Subject: [PATCH] backends: Add support for EM_PPC64 GNU_ATTRIBUTES.
ppc64 and ppc64le ELF files can also contain a power specific
.gnu.attributes section. Add support for those and recognize the new
GNU_Power_ABI_FP Single-precision hard float value.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
backends/ChangeLog | 6 ++++++
backends/ppc64_init.c | 1 +
backends/ppc_attrs.c | 1 +
tests/ChangeLog | 5 +++++
tests/Makefile.am | 4 ++--
tests/run-readelf-A.sh | 16 +++++++++++++++-
tests/testfileppc64attrs.o.bz2 | Bin 0 -> 222 bytes
7 files changed, 30 insertions(+), 3 deletions(-)
create mode 100644 tests/testfileppc64attrs.o.bz2
diff --git a/backends/ppc64_init.c b/backends/ppc64_init.c
index 2ba82327..11d3a77f 100644
--- a/backends/ppc64_init.c
+++ b/backends/ppc64_init.c
@@ -67,6 +67,7 @@ ppc64_init (Elf *elf __attribute__ ((unused)),
HOOK (eh, syscall_abi);
HOOK (eh, core_note);
HOOK (eh, auxv_info);
+ HOOK (eh, check_object_attribute);
HOOK (eh, abi_cfi);
/* gcc/config/ #define DWARF_FRAME_REGISTERS. */
eh->frame_nregs = (114 - 1) + 32;
diff --git a/backends/ppc_attrs.c b/backends/ppc_attrs.c
index 612c5769..48d7129d 100644
--- a/backends/ppc_attrs.c
+++ b/backends/ppc_attrs.c
@@ -51,6 +51,7 @@ ppc_check_object_attribute (Ebl *ebl __attribute__ ((unused)),
"Hard or soft float",
"Hard float",
"Soft float",
+ "Single-precision hard float",
};
if (value < sizeof fp_kinds / sizeof fp_kinds[0])
*value_name = fp_kinds[value];
--
2.12.2

3
elfutils-0.168.tar.bz2
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:b88d07893ba1373c7dd69a7855974706d05377766568a7d9002706d5de72c276
size 6840399

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43
elfutils-0.170-Wpackednotaligned.patch Normal file
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@ -0,0 +1,43 @@
commit ab6b37ac32ddf2f2f11f800a770170814f5cbb8b
Author: Mark Wielaard <mark@klomp.org>
Date: Tue Oct 24 14:23:30 2017 +0200
backends: Ignore GCC8 -Wpacked-not-aligned for m68k_corenote.c.
The GCC8 -Wpacked-not-aligned warns if a structure field with explicit
padding in a packed structure will be misaligned. m68k prstatus core
notes are described by a packed structure which has such aligned structure
fields.
Signed-off-by: Mark Wielaard <mark@klomp.org>
diff --git a/backends/Makefile.am b/backends/Makefile.am
index 0fde0cb0..2c62add2 100644
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -119,6 +119,13 @@ m68k_SRCS = m68k_init.c m68k_symbol.c m68k_regs.c \
libebl_m68k_pic_a_SOURCES = $(m68k_SRCS)
am_libebl_m68k_pic_a_OBJECTS = $(m68k_SRCS:.c=.os)
+# m68k prstatus core notes are described by a packed structure
+# which has not naturally aligned fields. Since we don't access
+# these fields directly, but take their offset to be used later
+# to extract the data through elfxx_xlatetom/memmove, this isn't
+# an issue.
+m68k_corenote_no_Wpacked_not_aligned = yes
+
bpf_SRCS = bpf_init.c bpf_regs.c
cpu_bpf = ../libcpu/libcpu_bpf.a
libebl_bpf_pic_a_SOURCES = $(bpf_SRCS)
diff --git a/config/eu.am b/config/eu.am
index 796f3883..05c27f02 100644
--- a/config/eu.am
+++ b/config/eu.am
@@ -74,6 +74,7 @@ AM_CFLAGS = -std=gnu99 -Wall -Wshadow -Wformat=2 \
$(if $($(*F)_no_Werror),,-Werror) \
$(if $($(*F)_no_Wunused),,-Wunused -Wextra) \
$(if $($(*F)_no_Wstack_usage),,$(STACK_USAGE_WARNING)) \
+ $(if $($(*F)_no_Wpacked_not_aligned),-Wno-packed-not-aligned,) \
$($(*F)_CFLAGS)
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage, $(COMPILE))

26
elfutils-0.170-stripnothing.patch Normal file
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@ -0,0 +1,26 @@
commit 8f0140ace401197beaed1df6a48f259756d8bbd9
Author: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue Aug 8 19:06:16 2017 +0300
tests: robustify run-strip-nothing.sh against unstripped libc_nonshared.a
When glibc's libc_nonshared.a contains objects with debug info,
this debug info is leaked into every output file produced by gcc.
Change run-strip-nothing.sh to use "gcc -s" instead of plain "gcc"
for producing objects without debug info.
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
diff --git a/tests/run-strip-nothing.sh b/tests/run-strip-nothing.sh
index e80bd906..914fdfbf 100755
--- a/tests/run-strip-nothing.sh
+++ b/tests/run-strip-nothing.sh
@@ -23,7 +23,7 @@
tempfiles a.out strip.out debug.out
# Create no-debug a.out.
-echo "int main() { return 1; }" | gcc -xc -
+echo "int main() { return 1; }" | gcc -s -xc -
# strip to file
testrun ${abs_top_builddir}/src/strip -g -o strip.out ||

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version https://git-lfs.github.com/spec/v1
oid sha256:1f844775576b79bdc9f9c717a50058d08620323c1e935458223a12f249c9e066
size 8358001

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22
elfutils.changes
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@ -1,3 +1,25 @@
-------------------------------------------------------------------
Fri Mar 9 09:21:05 UTC 2018 - rguenther@suse.com
- Update to version 0.170
libdw: Added new DWARF5 attribute, tag, character encoding, language code,
calling convention, defaulted member function and macro constants
to dwarf.h.
New functions dwarf_default_lower_bound and dwarf_line_file.
dwarf_peel_type now handles DWARF5 immutable, packed and shared tags.
dwarf_getmacros now handles DWARF5 .debug_macro sections.
strip: Add -R, --remove-section=SECTION and --keep-section=SECTION.
backends: The bpf disassembler is now always build on all platforms.
- Includes changes in 0.169
backends: Add support for EM_PPC64 GNU_ATTRIBUTES.
Frame pointer unwinding fallback support for i386, x86_64, aarch64.
translations: Update Polish translation.
- Remove obsolete 0001-backends-Add-support-for-EM_PPC64-GNU_ATTRIBUTES.patch
and ppc-machine-flags.patch
- Add elfutils-0.170-stripnothing.patch to robustify test and avoid a FAIL.
- Add elfutils-0.170-Wpackednotaligned.patch to fix build with GCC 8.
(boo#1084637)
-------------------------------------------------------------------
Thu Feb 22 15:10:31 UTC 2018 - fvogt@suse.com

8
elfutils.spec
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@ -17,7 +17,7 @@
Name: elfutils
Version: 0.168
Version: 0.170
Release: 0
Summary: Higher-level library to access ELF files
License: SUSE-GPL-2.0-with-OSI-exception
@ -31,8 +31,10 @@ Source1: README-BEFORE-ADDING-PATCHES
Source2: baselibs.conf
Source3: %{name}.changes
Patch1: disable-tests-with-ptrace.patch
Patch2: 0001-backends-Add-support-for-EM_PPC64-GNU_ATTRIBUTES.patch
Patch3: ppc-machine-flags.patch
# Upstream ab6b37ac, fix build with GCC8
Patch2: elfutils-0.170-Wpackednotaligned.patch
# Upstream 8f01400a, Robustify strip-nothing test
Patch3: elfutils-0.170-stripnothing.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
BuildRequires: autoconf
BuildRequires: automake

41
ppc-machine-flags.patch
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@ -1,41 +0,0 @@
2017-06-15 Andreas Schwab <schwab@linux-m68k.org>
* ppc_symbol.c (ppc_machine_flag_check): New function.
* ppc_init.c (ppc_init): Hook it.
diff --git a/backends/ppc_init.c b/backends/ppc_init.c
index c3e3ca3607..aea9f2d740 100644
--- a/backends/ppc_init.c
+++ b/backends/ppc_init.c
@@ -53,6 +53,7 @@ ppc_init (Elf *elf __attribute__ ((unused)),
eh->name = "PowerPC";
ppc_init_reloc (eh);
HOOK (eh, reloc_simple_type);
+ HOOK (eh, machine_flag_check);
HOOK (eh, dynamic_tag_name);
HOOK (eh, dynamic_tag_check);
HOOK (eh, check_special_symbol);
diff --git a/backends/ppc_symbol.c b/backends/ppc_symbol.c
index 1273c1d299..4b32003acc 100644
--- a/backends/ppc_symbol.c
+++ b/backends/ppc_symbol.c
@@ -57,6 +57,16 @@ ppc_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type)
}
+/* Check whether machine flags are valid. */
+bool
+ppc_machine_flag_check (GElf_Word flags)
+{
+ return ((flags &~ (EF_PPC_EMB
+ | EF_PPC_RELOCATABLE
+ | EF_PPC_RELOCATABLE_LIB)) == 0);
+}
+
+
const char *
ppc_dynamic_tag_name (int64_t tag, char *buf __attribute__ ((unused)),
size_t len __attribute__ ((unused)))
--
2.13.1