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Upstream 3.23.0 final

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Resolves: #RHEL-29534
Routine Rebase of valgrind RHEL9.5

Resolves: #RHEL-10551
Valgrind: Support for new IBM Z Hardware
This commit is contained in:
Mark Wielaard 2024-04-27 01:14:50 +02:00
parent d001b44003
commit 2b0a728b22
4 changed files with 17 additions and 163 deletions
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1
.gitignore vendored
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@ -45,3 +45,4 @@
/valgrind-3.19.0.tar.bz2
/valgrind-3.21.0.tar.bz2
/valgrind-3.22.0.tar.bz2
/valgrind-3.23.0.tar.bz2

2
sources
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@ -1 +1 @@
SHA512 (valgrind-3.22.0.tar.bz2) = 2904c13f68245bbafcea70998c6bd20725271300a7e94b6751ca00916943595fc3fac8557da7ea8db31b54a43f092823a0a947bc142829da811d074e1fe49777
SHA512 (valgrind-3.23.0.tar.bz2) = 27d038faaaf6154cace2df18c3573291393548ba0738dbb6aba58eab6324c5beaa95fc5f3c0271663ca071baf829b15d806f7e81074f7cf087bef20ea0ed3117

122
valgrind-3.22.0-rodata.patch
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@ -1,122 +0,0 @@
commit 1d00e5ce0fb069911c4b525ec38289fb5d9021b0
Author: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Sat Nov 18 08:49:34 2023 +0100
Bug 476548 - valgrind 3.22.0 fails on assertion when loading debuginfo file produced by mold
(cherry picked from commit 9ea4ae66707a4dcc6f4328e11911652e4418c585)
diff --git a/coregrind/m_debuginfo/image.c b/coregrind/m_debuginfo/image.c
index 02e509071..445f95555 100644
--- a/coregrind/m_debuginfo/image.c
+++ b/coregrind/m_debuginfo/image.c
@@ -1221,6 +1221,20 @@ Int ML_(img_strcmp_c)(DiImage* img, DiOffT off1, const HChar* str2)
}
}
+Int ML_(img_strcmp_n)(DiImage* img, DiOffT off1, const HChar* str2, Word n)
+{
+ ensure_valid(img, off1, 1, "ML_(img_strcmp_c)");
+ while (n) {
+ UChar c1 = get(img, off1);
+ UChar c2 = *(const UChar*)str2;
+ if (c1 < c2) return -1;
+ if (c1 > c2) return 1;
+ if (c1 == 0) return 0;
+ off1++; str2++; --n;
+ }
+ return 0;
+}
+
UChar ML_(img_get_UChar)(DiImage* img, DiOffT offset)
{
ensure_valid(img, offset, 1, "ML_(img_get_UChar)");
diff --git a/coregrind/m_debuginfo/priv_image.h b/coregrind/m_debuginfo/priv_image.h
index a49846f14..c91e49f01 100644
--- a/coregrind/m_debuginfo/priv_image.h
+++ b/coregrind/m_debuginfo/priv_image.h
@@ -115,6 +115,10 @@ Int ML_(img_strcmp)(DiImage* img, DiOffT off1, DiOffT off2);
cast to HChar before comparison. */
Int ML_(img_strcmp_c)(DiImage* img, DiOffT off1, const HChar* str2);
+/* Do strncmp of a C string in the image vs a normal one. Chars are
+ cast to HChar before comparison. */
+Int ML_(img_strcmp_n)(DiImage* img, DiOffT off1, const HChar* str2, Word n);
+
/* Do strlen of a C string in the image. */
SizeT ML_(img_strlen)(DiImage* img, DiOffT off);
diff --git a/coregrind/m_debuginfo/readelf.c b/coregrind/m_debuginfo/readelf.c
index fb64ed976..46f8c8343 100644
--- a/coregrind/m_debuginfo/readelf.c
+++ b/coregrind/m_debuginfo/readelf.c
@@ -2501,8 +2501,7 @@ Bool ML_(read_elf_object) ( struct _DebugInfo* di )
di->rodata_avma += inrw1->bias;
di->rodata_bias = inrw1->bias;
di->rodata_debug_bias = inrw1->bias;
- }
- else {
+ } else {
BAD(".rodata"); /* should not happen? */
}
di->rodata_present = True;
@@ -2977,6 +2976,46 @@ Bool ML_(read_elf_object) ( struct _DebugInfo* di )
return retval;
}
+static void find_rodata(Word i, Word shnum, DiImage* dimg, struct _DebugInfo* di, DiOffT shdr_dioff,
+ UWord shdr_dent_szB, DiOffT shdr_strtab_dioff, PtrdiffT rw_dbias)
+{
+ ElfXX_Shdr a_shdr;
+ ElfXX_Shdr a_extra_shdr;
+ ML_(img_get)(&a_shdr, dimg,
+ INDEX_BIS(shdr_dioff, i, shdr_dent_szB),
+ sizeof(a_shdr));
+ if (di->rodata_present &&
+ 0 == ML_(img_strcmp_c)(dimg, shdr_strtab_dioff
+ + a_shdr.sh_name, ".rodata")) {
+ Word sh_size = a_shdr.sh_size;
+ Word j;
+ Word next_addr = a_shdr.sh_addr + a_shdr.sh_size;
+ for (j = i + 1; j < shnum; ++j) {
+ ML_(img_get)(&a_extra_shdr, dimg,
+ INDEX_BIS(shdr_dioff, j, shdr_dent_szB),
+ sizeof(a_shdr));
+ if (0 == ML_(img_strcmp_n)(dimg, shdr_strtab_dioff
+ + a_extra_shdr.sh_name, ".rodata", 7)) {
+ if (a_extra_shdr.sh_addr ==
+ VG_ROUNDUP(next_addr, a_extra_shdr.sh_addralign)) {
+ sh_size = VG_ROUNDUP(sh_size, a_extra_shdr.sh_addralign) + a_extra_shdr.sh_size;
+ }
+ next_addr = a_extra_shdr.sh_addr + a_extra_shdr.sh_size;
+ } else {
+ break;
+ }
+ }
+ vg_assert(di->rodata_size == sh_size);
+ vg_assert(di->rodata_avma + a_shdr.sh_addr + rw_dbias);
+ di->rodata_debug_svma = a_shdr.sh_addr;
+ di->rodata_debug_bias = di->rodata_bias +
+ di->rodata_svma - di->rodata_debug_svma;
+ TRACE_SYMTAB("acquiring .rodata debug svma = %#lx .. %#lx\n",
+ di->rodata_debug_svma,
+ di->rodata_debug_svma + di->rodata_size - 1);
+ TRACE_SYMTAB("acquiring .rodata debug bias = %#lx\n", (UWord)di->rodata_debug_bias);
+ }
+}
Bool ML_(read_elf_debug) ( struct _DebugInfo* di )
{
Word i, j;
@@ -3391,7 +3430,11 @@ Bool ML_(read_elf_debug) ( struct _DebugInfo* di )
FIND(text, rx)
FIND(data, rw)
FIND(sdata, rw)
- FIND(rodata, rw)
+ // https://bugs.kde.org/show_bug.cgi?id=476548
+ // special handling for rodata as adjacent
+ // rodata sections may have been merged in ML_(read_elf_object)
+ //FIND(rodata, rw)
+ find_rodata(i, ehdr_dimg.e_shnum, dimg, di, shdr_dioff, shdr_dent_szB, shdr_strtab_dioff, rw_dbias);
FIND(bss, rw)
FIND(sbss, rw)

55
valgrind.spec
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@ -2,8 +2,8 @@
Summary: Dynamic analysis tools to detect memory or thread bugs and profile
Name: %{?scl_prefix}valgrind
Version: 3.22.0
Release: 2%{?dist}
Version: 3.23.0
Release: 1%{?dist}
Epoch: 1
License: GPLv2+
URL: https://www.valgrind.org/
@ -14,7 +14,7 @@ URL: https://www.valgrind.org/
# We never want the openmpi subpackage when building a software collecton.
# We always want it for fedora.
# We only want it for older rhel. But not s390x for too old rhel.
# We only want it for older rhel.
# And on fedora > 39 i386 dropped openmpi.
%if %{is_scl}
%global build_openmpi 0
@ -30,11 +30,7 @@ URL: https://www.valgrind.org/
%if 0%{?rhel} > 7
%global build_openmpi 0
%else
%ifarch s390x
%global build_openmpi (%{?rhel} > 6)
%else
%global build_openmpi 1
%endif
%global build_openmpi 1
%endif
%endif
%endif
@ -54,17 +50,11 @@ URL: https://www.valgrind.org/
# Whether to run the full regtest or only a limited set
# The full regtest includes gdb_server integration tests
# and experimental tools.
# Only run full regtests on fedora, but not on older rhel
# or when creating scl, the gdb_server tests might hang.
# Don't run them when creating scl, the gdb_server tests might hang.
%if %{is_scl}
%global run_full_regtest 0
%else
%if 0%{?fedora}
%global run_full_regtest 1
%endif
%if 0%{?rhel}
%global run_full_regtest (%rhel >= 7)
%endif
%global run_full_regtest 1
%endif
# Generating minisymtabs doesn't really work for the staticly linked
@ -88,10 +78,6 @@ Patch3: valgrind-3.16.0-some-stack-protector.patch
# Add some -Wl,z,now.
Patch4: valgrind-3.16.0-some-Wl-z-now.patch
# valgrind 3.22.0 fails on assertion when loading debuginfo
# https://bugs.kde.org/show_bug.cgi?id=476548
Patch5: valgrind-3.22.0-rodata.patch
BuildRequires: make
BuildRequires: glibc-devel
@ -130,14 +116,11 @@ BuildRequires: elfutils-debuginfod-client
Recommends: elfutils-debuginfod-client
%endif
%{?scl:Requires:%scl_runtime}
# For running the testsuite.
# Some of the python scripts require python 3.9+
BuildRequires: python3-devel
# We need to fixup selinux file context when doing a scl build.
# In RHEL6 we might need to fix up the labels even though the
# meta package sets up a fs equivalence. See post.
%if 0%{?rhel} == 6
%{?scl:Requires(post): /sbin/restorecon}
%endif
%{?scl:Requires:%scl_runtime}
# We could use %%valgrind_arches as defined in redhat-rpm-config
# But that is really for programs using valgrind, it defines the
@ -223,33 +206,22 @@ Valgrind User Manual for details.
%patch -P1 -p1
%patch -P2 -p1
# Old rhel gcc doesn't have -fstack-protector-strong.
%if 0%{?fedora} || 0%{?rhel} >= 7
%patch -P3 -p1
%patch -P4 -p1
%endif
%patch -P5 -p1
%build
# LTO triggers undefined symbols in valgrind. Valgrind has a --enable-lto
# configure time option, but that doesn't seem to help.
# Disable LTO for now.
# LTO triggers undefined symbols in valgrind. But valgrind has a
# --enable-lto configure time option that we will use instead.
%define _lto_cflags %{nil}
# Some patches (might) touch Makefile.am or configure.ac files.
# Just always autoreconf so we don't need patches to prebuild files.
./autogen.sh
# Old openmpi-devel has version depended paths for mpicc.
%if %{build_openmpi}
%if 0%{?fedora} >= 13 || 0%{?rhel} >= 6
%define mpiccpath %{!?scl:%{_libdir}}%{?scl:%{_root_libdir}}/openmpi/bin/mpicc
%else
%define mpiccpath %{!?scl:%{_libdir}}%{?scl:%{_root_libdir}}/openmpi/*/bin/mpicc
%endif
%else
# We explicitly don't want the libmpi wrapper. So make sure that configure
# doesn't pick some random mpi compiler that happens to be installed.
%define mpiccpath /bin/false
@ -464,6 +436,9 @@ fi
%endif
%changelog
* Fri Apr 26 2024 Mark Wielaard <mjw@redhat.com> - 3.23.0-1
- Upstream 3.23.0 final
* Wed Dec 6 2023 Mark Wielaard <mjw@redhat.com> - 3.22.0-2
- Add valgrind-3.22.0-rodata.patch