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Upgrade to upstream elfutils 0.192

Browse Source 
- Drop upstreamed patches
  elfutils-0.190-riscv-flatten.patch
  elfutils-0.191-riscv-flatten.patch
  elfutils-0.191-profile-empty-urls.patch
- Add elfutils-0.192-libelf-static.patch

Resolves: RHEL-64067
This commit is contained in:
Aaron Merey 2024-10-23 14:40:31 -04:00
parent 4dacbbaed3
commit e1311a3451
6 changed files with 57 additions and 458 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.gitignore vendored
View File

@ -31,3 +31,4 @@
/elfutils-0.189.tar.bz2
/elfutils-0.190.tar.bz2
/elfutils-0.191.tar.bz2
/elfutils-0.192.tar.bz2

96
elfutils-0.191-profile-empty-urls.patch
View File

@ -1,96 +0,0 @@
commit 0ba2e4aa9945019a8c6db95d27d142b660a63a79
Author: Mark Wielaard <mark@klomp.org>
Date: Tue Mar 26 21:42:39 2024 +0100
config: Make sure profile.sh succeeds with set -e and set -o pipefail
profile.sh might fail with set -o pipefail because:
cat /dev/null "${prefix}/etc/debuginfod"/*.urls 2>/dev/null | tr '\n' ' '
might fail when there isn't an *.urls file the first command in the
pipe fails (the 2>/dev/null is there to hide that failure).
This can be fixed by adding || : at the end.
This works because : always succeeds and produces no outpur which is
what the script expects when the command would fail.
Also add a new testcase that runs profile.sh with bout set -e
and set -o pipefail.
* config/profile.sh.in: Add || : at end of pipe.
* tests/run-debuginfod-client-profile.sh: New test.
* tests/Makefile.am (TESTS): Add run-debuginfod-client-profile.sh.
(EXTRA_DIST): Likewise.
https://sourceware.org/bugzilla/show_bug.cgi?id=31562
Signed-off-by: Mark Wielaard <mark@klomp.org>
diff --git a/config/profile.sh.in b/config/profile.sh.in
index 3f4397dcb44d..84d3260ddcfc 100644
--- a/config/profile.sh.in
+++ b/config/profile.sh.in
@@ -6,7 +6,7 @@
if [ -z "$DEBUGINFOD_URLS" ]; then
prefix="@prefix@"
- DEBUGINFOD_URLS=$(cat /dev/null "@sysconfdir@/debuginfod"/*.urls 2>/dev/null | tr '\n' ' ')
+ DEBUGINFOD_URLS=$(cat /dev/null "@sysconfdir@/debuginfod"/*.urls 2>/dev/null | tr '\n' ' ' || :)
[ -n "$DEBUGINFOD_URLS" ] && export DEBUGINFOD_URLS || unset DEBUGINFOD_URLS
unset prefix
fi
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 9315ec3bbe4c..344d6706e16e 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -209,6 +209,7 @@ TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile test-nlist \
run-disasm-riscv64.sh \
run-pt_gnu_prop-tests.sh \
run-getphdrnum.sh run-test-includes.sh \
+ run-debuginfod-client-profile.sh \
leb128 read_unaligned \
msg_tst system-elf-libelf-test system-elf-gelf-test \
$(asm_TESTS) run-disasm-bpf.sh run-low_high_pc-dw-form-indirect.sh \
@@ -636,6 +637,7 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \
testfile_pt_gnu_prop.bz2 testfile_pt_gnu_prop32.bz2 \
run-getphdrnum.sh testfile-phdrs.elf.bz2 \
run-test-includes.sh run-low_high_pc-dw-form-indirect.sh \
+ run-debuginfod-client-profile.sh \
run-readelf-dw-form-indirect.sh testfile-dw-form-indirect.bz2 \
run-nvidia-extended-linemap-libdw.sh run-nvidia-extended-linemap-readelf.sh \
testfile_nvidia_linemap.bz2 \
diff --git a/tests/run-debuginfod-client-profile.sh b/tests/run-debuginfod-client-profile.sh
new file mode 100755
index 000000000000..7435ced83f15
--- /dev/null
+++ b/tests/run-debuginfod-client-profile.sh
@@ -0,0 +1,27 @@
+#! /bin/sh
+# Copyright (C) 2024 Mark J. Wielaard
+# This file is part of elfutils.
+#
+# This file 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; either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+# Make sure the profile.sh or profile.d/debuginfod.sh works even with
+# set -e (any command error is an error) and set -o pipefail (any error
+# in a pipe fails the whole pipe command).
+
+set -e
+set -o pipefail
+
+source ${abs_top_builddir}/config/profile.sh

359
elfutils-0.191-riscv-flatten.patch
View File

@ -1,359 +0,0 @@
From e39336df6588c3f9853be7d02819aee262ba2121 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Tue, 19 Mar 2024 22:43:10 +0000
Subject: [PATCH] riscv: Partial implementation of flatten_aggregate
dwfl_module_return_value_location would fail on riscv for functions
which return a (small) struct. This patch implements the simplest
cases of flatten_aggregate in backends/riscv_retval.c. It just handles
structs containing one or two members of the same base type which fit
completely or in pieces in one or two general or floating point
registers.
It also adds a specific test case run-funcretval-struct.sh containing
small structs of ints, longs, floats and doubles. All these testscases
now work for riscv. There is already a slightly more extensive
testcase for this in tests/run-funcretval.sh but that only has a
testcase for aarch64.
* backends/riscv_retval.c (flatten_aggregate_arg): Implement
for the simple cases where we have a struct with one or two
members of the same base type.
(pass_by_flattened_arg): Likewise. Call either
pass_in_gpr_lp64 or pass_in_fpr_lp64d.
(riscv_return_value_location_lp64ifd): Call
flatten_aggregate_arg including size.
* tests/Makefile.am (TESTS): Add run-funcretval-struct.sh
and run-funcretval-struct-native.sh.
(check_PROGRAMS): Add funcretval_test_struct.
(funcretval_test_struct_SOURCES): New.
(EXTRA_DIST): Add run-funcretval-struct.sh,
funcretval_test_struct_riscv.bz2 and
run-funcretval-struct-native.sh.
* tests/funcretval_test_struct_riscv.bz2: New test binary.
* tests/run-funcretval-struct-native.sh: New test.
* tests/run-funcretval-struct.sh: Likewise.
https://sourceware.org/bugzilla/show_bug.cgi?id=31142
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
backends/riscv_retval.c | 123 ++++++++++++++++++++++---
tests/Makefile.am | 7 ++
tests/funcretval_test_struct.c | 86 +++++++++++++++++
tests/funcretval_test_struct_riscv.bz2 | Bin 0 -> 3821 bytes
tests/run-funcretval-struct-native.sh | 22 +++++
tests/run-funcretval-struct.sh | 35 +++++++
6 files changed, 262 insertions(+), 11 deletions(-)
create mode 100644 tests/funcretval_test_struct.c
create mode 100755 tests/funcretval_test_struct_riscv.bz2
create mode 100755 tests/run-funcretval-struct-native.sh
create mode 100755 tests/run-funcretval-struct.sh
Fedora NOTE: Both the riscv specific test files weren't included
(funcretval_test_struct_riscv.bz2 and run-funcretval-struct.sh)
Because it contained a binary test. The native test is included
though.
diff --git a/backends/riscv_retval.c b/backends/riscv_retval.c
index 0a1e02f81cd2..50c451a4ba32 100644
--- a/backends/riscv_retval.c
+++ b/backends/riscv_retval.c
@@ -1,6 +1,7 @@
/* Function return value location for Linux/RISC-V ABI.
Copyright (C) 2018 Sifive, Inc.
Copyright (C) 2013 Red Hat, Inc.
+ Copyright (C) 2024 Mark J. Wielaard <mark@klomp.org>
This file is part of elfutils.
This file is free software; you can redistribute it and/or modify
@@ -105,23 +106,123 @@ pass_in_fpr_lp64d (const Dwarf_Op **locp, Dwarf_Word size)
return size <= 8 ? 1 : 4;
}
+/* Checks if we can "flatten" the given type, Only handles the simple
+ cases where we have a struct with one or two the same base type
+ elements. */
static int
-flatten_aggregate_arg (Dwarf_Die *typedie __attribute__ ((unused)),
- Dwarf_Die *arg0 __attribute__ ((unused)),
- Dwarf_Die *arg1 __attribute__ ((unused)))
+flatten_aggregate_arg (Dwarf_Die *typedie,
+ Dwarf_Word size,
+ Dwarf_Die *arg0,
+ Dwarf_Die *arg1)
{
- /* ??? */
+ int tag0, tag1;
+ Dwarf_Die member;
+ Dwarf_Word encoding0, encoding1;
+ Dwarf_Attribute attr;
+ Dwarf_Word size0, size1;
+
+ if (size < 8 || size > 16)
+ return 0;
+
+ if (dwarf_child (typedie, arg0) != 0)
+ return 0;
+
+ tag0 = dwarf_tag (arg0);
+ while (tag0 != -1 && tag0 != DW_TAG_member)
+ {
+ if (dwarf_siblingof (arg0, arg0) != 0)
+ return 0;
+ tag0 = dwarf_tag (arg0);
+ }
+
+ if (tag0 != DW_TAG_member)
+ return 0;
+
+ /* Remember where we are. */
+ member = *arg0;
+
+ tag0 = dwarf_peeled_die_type (arg0, arg0);
+ if (tag0 != DW_TAG_base_type)
+ return 0;
+
+ if (dwarf_attr_integrate (arg0, DW_AT_encoding, &attr) == NULL
+ || dwarf_formudata (&attr, &encoding0) != 0)
+ return 0;
+
+ if (dwarf_bytesize_aux (arg0, &size0) != 0)
+ return 0;
+
+ if (size == size0)
+ return 1; /* This one member is the whole size. */
+
+ if (size != 2 * size0)
+ return 0; /* We only handle two of the same. */
+
+ /* Look for another member with the same encoding. */
+ if (dwarf_siblingof (&member, arg1) != 0)
+ return 0;
+
+ tag1 = dwarf_tag (arg1);
+ while (tag1 != -1 && tag1 != DW_TAG_member)
+ {
+ if (dwarf_siblingof (arg1, arg1) != 0)
+ return 0;
+ tag1 = dwarf_tag (arg1);
+ }
+
+ if (tag1 != DW_TAG_member)
+ return 0;
+
+ tag1 = dwarf_peeled_die_type (arg1, arg1);
+ if (tag1 != DW_TAG_base_type)
+ return 0; /* We can only handle two equal base types for now. */
+
+ if (dwarf_attr_integrate (arg1, DW_AT_encoding, &attr) == NULL
+ || dwarf_formudata (&attr, &encoding1) != 0
+ || encoding0 != encoding1)
+ return 0; /* We can only handle two of the same for now. */
+
+ if (dwarf_bytesize_aux (arg1, &size1) != 0)
+ return 0;
+
+ if (size0 != size1)
+ return 0; /* We can only handle two of the same for now. */
+
return 1;
}
+/* arg0 and arg1 should be the peeled die types found by
+ flatten_aggregate_arg. */
static int
-pass_by_flattened_arg (const Dwarf_Op **locp __attribute__ ((unused)),
- Dwarf_Word size __attribute__ ((unused)),
- Dwarf_Die *arg0 __attribute__ ((unused)),
- Dwarf_Die *arg1 __attribute__ ((unused)))
+pass_by_flattened_arg (const Dwarf_Op **locp,
+ Dwarf_Word size,
+ Dwarf_Die *arg0,
+ Dwarf_Die *arg1 __attribute__((unused)))
{
- /* ??? */
- return -2;
+ /* For now we just assume arg0 and arg1 are the same type and
+ encoding. */
+ Dwarf_Word encoding;
+ Dwarf_Attribute attr;
+
+ if (dwarf_attr_integrate (arg0, DW_AT_encoding, &attr) == NULL
+ || dwarf_formudata (&attr, &encoding) != 0)
+ return -1;
+
+ switch (encoding)
+ {
+ case DW_ATE_boolean:
+ case DW_ATE_signed:
+ case DW_ATE_unsigned:
+ case DW_ATE_unsigned_char:
+ case DW_ATE_signed_char:
+ return pass_in_gpr_lp64 (locp, size);
+
+ case DW_ATE_float:
+ return pass_in_fpr_lp64d (locp, size);
+
+ default:
+ return -1;
+ }
}
int
@@ -158,7 +259,7 @@ riscv_return_value_location_lp64ifd (int fp, Dwarf_Die *functypedie,
provided the floating-point real is no more than FLEN bits wide and
the integer is no more than XLEN bits wide. */
if (tag == DW_TAG_structure_type
- && flatten_aggregate_arg (&typedie, &arg0, &arg1))
+ && flatten_aggregate_arg (&typedie, size, &arg0, &arg1))
return pass_by_flattened_arg (locp, size, &arg0, &arg1);
/* Aggregates larger than 2*XLEN bits are passed by reference. */
else if (size > 16)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 9141074fe44c..9315ec3bbe4c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -284,6 +285,10 @@ funcretval_test__11_SOURCES = funcretval_test++11.cxx
TESTS += run-funcretval++11.sh
endif
+check_PROGRAMS += funcretval_test_struct
+funcretval_test_struct_SOURCES = funcretval_test_struct.c
+TESTS += run-funcretval-struct-native.sh
+
EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \
run-ar-N.sh \
run-show-die-info.sh run-get-files.sh run-get-lines.sh \
@@ -635,6 +641,7 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \
testfile_nvidia_linemap.bz2 \
testfile-largealign.o.bz2 run-strip-largealign.sh \
run-funcretval++11.sh \
+ run-funcretval-struct-native.sh \
test-ar-duplicates.a.bz2 \
run-dwfl-core-noncontig.sh testcore-noncontig.bz2 \
testfile-dwarf5-line-clang.bz2 \
diff --git a/tests/funcretval_test_struct.c b/tests/funcretval_test_struct.c
new file mode 100644
index 000000000000..df94bde0a42d
--- /dev/null
+++ b/tests/funcretval_test_struct.c
@@ -0,0 +1,86 @@
+/* Copyright (C) 2024 Mark J. Wielaard <mark@klomp.org>
+ This file is part of elfutils.
+
+ This file 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; either version 3 of the License, or
+ (at your option) any later version.
+
+ 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+typedef struct
+ {
+ int q;
+ int r;
+ } div_t;
+
+typedef struct
+ {
+ long q;
+ long r;
+ } ldiv_t;
+
+typedef struct
+ {
+ float x;
+ float y;
+ } point_t;
+
+typedef struct
+ {
+ double x;
+ double y;
+ } dpoint_t;
+
+div_t __attribute__((__noinline__))
+div (int n, int d)
+{
+ div_t r;
+ r.q = n / d;
+ r.r = n % d;
+ return r;
+}
+
+ldiv_t __attribute__((__noinline__))
+ldiv (long n, long d)
+{
+ ldiv_t r;
+ r.q = n / d;
+ r.r = n % d;
+ return r;
+}
+
+point_t __attribute__((__noinline__))
+mkpt (float x, float y)
+{
+ point_t r;
+ r.x = x;
+ r.y = y;
+ return r;
+}
+
+dpoint_t __attribute__((__noinline__))
+dmkpt (double x, double y)
+{
+ dpoint_t r;
+ r.x = x;
+ r.y = y;
+ return r;
+}
+
+int
+main (void)
+{
+ div_t d = div (3, 2);
+ ldiv_t ld = ldiv (3, 2);
+ point_t p = mkpt (3.0f, 1.0f);
+ dpoint_t dp = dmkpt (3.0d, 1.0d);
+
+ return d.q - (int) p.y + ld.q - (int) dp.y;
+}
diff --git a/tests/run-funcretval-struct-native.sh b/tests/run-funcretval-struct-native.sh
new file mode 100755
index 000000000000..798edb3b61b3
--- /dev/null
+++ b/tests/run-funcretval-struct-native.sh
@@ -0,0 +1,22 @@
+#! /bin/sh
+# Copyright (C) 2024 Mark J. Wielaard <mark@klomp.org>
+# This file is part of elfutils.
+#
+# This file 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; either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+# Just run it, we don't know what the native representation is.
+# But it should at least work and not error out.
+testrun $abs_builddir/funcretval -e $abs_builddir/funcretval_test_struct
--
2.44.0

36
elfutils-0.192-libelf-static.patch Normal file
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@ -0,0 +1,36 @@
From 0a65a54593ae489d40cb993caa74095d45bc47fd Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Tue, 22 Oct 2024 15:03:42 +0200
Subject: [PATCH] libelf: Add libeu objects to libelf.a static archive
libelf might use some symbols from libeu.a, specifically the eu-search
wrappers. But we don't ship libeu.a separately. So include the libeu
objects in the libelf.a archive to facilitate static linking.
* libelf/Makefile.am (libeu_objects): New variable.
(libelf_a_LIBADD): New, add libeu_objects.
https://sourceware.org/bugzilla/show_bug.cgi?id=32293
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
libelf/Makefile.am | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libelf/Makefile.am b/libelf/Makefile.am
index 3402863e..2d3dbdf2 100644
--- a/libelf/Makefile.am
+++ b/libelf/Makefile.am
@@ -122,6 +122,9 @@ libelf.so: $(srcdir)/libelf.map $(libelf_so_LIBS) $(libelf_so_DEPS)
@$(textrel_check)
$(AM_V_at)ln -fs $@ $@.$(VERSION)
+libeu_objects = $(shell $(AR) t ../lib/libeu.a)
+libelf_a_LIBADD = $(addprefix ../lib/,$(libeu_objects))
+
install: install-am libelf.so
$(mkinstalldirs) $(DESTDIR)$(libdir)
$(INSTALL_PROGRAM) libelf.so $(DESTDIR)$(libdir)/libelf-$(PACKAGE_VERSION).so
--
2.47.0

21
elfutils.spec
View File

@ -3,8 +3,8 @@
%bcond_with static
Name: elfutils
Version: 0.191
%global baserelease 4
Version: 0.192
%global baserelease 1
Release: %{baserelease}%{?dist}
URL: http://elfutils.org/
%global source_url ftp://sourceware.org/pub/elfutils/%{version}/
@ -39,6 +39,8 @@ BuildRequires: pkgconfig(libmicrohttpd) >= 0.9.33
BuildRequires: pkgconfig(libcurl) >= 7.29.0
BuildRequires: pkgconfig(sqlite3) >= 3.7.17
BuildRequires: pkgconfig(libarchive) >= 3.1.2
# For debugindod metadata query
BuildRequires: pkgconfig(json-c) >= 0.11
# For tests need to bunzip2 test files.
BuildRequires: bzip2
@ -72,6 +74,9 @@ BuildRequires: gettext-devel
# Patches
# Include libeu.a objects in libelf.a for static linking.
Patch1: elfutils-0.192-libelf-static.patch
%description
Elfutils is a collection of utilities, including stack (to show
backtraces), nm (for listing symbols from object files), size
@ -429,6 +434,9 @@ fi
%{_libdir}/libelf.so
%{_libdir}/pkgconfig/libelf.pc
%{_mandir}/man3/elf_*.3*
%{_mandir}/man3/elf32_*.3*
%{_mandir}/man3/elf64_*.3*
%{_mandir}/man3/libelf.3*
%if %{with static}
%files libelf-devel-static
@ -447,6 +455,7 @@ fi
%{_mandir}/man1/debuginfod-find.1*
%{_mandir}/man7/debuginfod*.7*
%{_sysconfdir}/profile.d/debuginfod.*
%config(noreplace) %{_datadir}/fish/vendor_conf.d/*
%if 0%{?centos} >= 8
%{_sysconfdir}/debuginfod/*.urls
%endif
@ -488,6 +497,14 @@ exit 0
%systemd_postun_with_restart debuginfod.service
%changelog
* Wed Oct 23 2024 Aaron Merey <amerey@redhat.com> - 0.192-1
- Upgrade to upstream elfutils 0.192
- Drop upstreamed patches
elfutils-0.190-riscv-flatten.patch
elfutils-0.191-riscv-flatten.patch
elfutils-0.191-profile-empty-urls.patch
- Add elfutils-0.192-libelf-static.patch
* Fri Apr 19 2024 Aaron Merey <amerey@redhat.com> - 0.191-3
- eu-srcfiles directly links to libdebuginfod.so so explicitly
Require elfutils-debuginfod-client not just Recommends.

2
sources
View File

@ -1 +1 @@
SHA512 (elfutils-0.191.tar.bz2) = e22d85f25317a79b36d370347e50284c9120c86f9830f08791b7b6a7b4ad89b9bf4c7c71129133b8d193a0edffb2a2c17987b7e48428b9670aff5ce918777e04
SHA512 (elfutils-0.192.tar.bz2) = 543188f5f2cfe5bc7955a878416c5f252edff9926754e5de0c6c57b132f21d9285c9b29e41281e93baad11d4ae7efbbf93580c114579c182103565fe99bd3909