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| Name: valgrind | Distribution: openSUSE:Factory:zSystems |
| Version: 3.23.0 | Vendor: openSUSE |
| Release: 1.2 | Build date: Sun Apr 28 17:47:13 2024 |
| Group: Development/Tools/Debuggers | Build host: reproducible |
| Size: 30438917 | Source RPM: valgrind-3.23.0-1.2.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://valgrind.org/ | |
| Summary: Memory Management Debugger | |
Valgrind checks all memory operations in an application, like read, write, malloc, new, free, and delete. Valgrind can find uses of uninitialized memory, access to already freed memory, overflows, illegal stack operations, memory leaks, and any illegal new/malloc/free/delete commands. Another program in the package is "cachegrind," a profiler based on the valgrind engine. To use valgrind you should compile your application with "-g -O0" compiler options. Afterwards you can use it with: valgrind --tool=memcheck --sloppy-malloc=yes --leak-check=yes --db-attach=yes my_application, for example. More valgrind options can be listed via "valgrind --help". There is also complete documentation in the /usr/share/doc/packages/valgrind/ directory. A debugged application runs slower and needs much more memory, but is usually still usable. Valgrind is still in development, but it has been successfully used to optimize several KDE applications.
GFDL-1.2-only AND GPL-2.0-or-later
* Sun Apr 28 2024 Dirk Müller <dmueller@suse.com>
- update to 3.23.0:
* Added ARM64 support for FreeBSD.
* ARM64 now supports dotprod instructions (sdot/udot).
* AMD64 better supports code build with -march=x86-64-v3.
fused-multiple-add instructions (fma) are now emulated more
accurately. And memcheck now handles __builtin_strcmp using 128/256
bit vectors with sse4.1, avx/avx2.
* S390X added support for NNPA (neural network processing assist)
facility vector instructions VCNF, VCLFNH, VCFN, VCLFNL, VCRNF and
NNPA (z16/arch14).
* X86 recognizes new binutils-2.42 nop patterns.
- drop VEX-x86-nop-pattern.patch (upstream)
- drop armv6-support.diff (obsolete)
* Mon Feb 05 2024 Andreas Schwab <schwab@suse.de>
- VEX-x86-nop-pattern.patch: bko#478624 - Valgrind incompatibility with
binutils-2.42 on x86 with new nop patterns (unhandled instruction bytes:
0x2E 0x8D 0xB4 0x26)
* Fri Nov 24 2023 Dirk Müller <dmueller@suse.com>
- update to 3.22.0: (jsc#PED-5442):
* Memcheck now tests and warns about the values used for
alignment and size. These apply to various functions: memalign,
posix_memalign and aligned_alloc in C and various overloads
of operators new and delete in C++. The kinds of error that can
be detected are
- invalid alignment, for instance the alignment is usually required
to be a power of 2
- mismatched alignment between aligned allocation and aligned
deallocation
- mismatched size when sized delete is used
- bad size for functions that have implementation defined behaviour
when the requested size is zero
* many bug fixes, see https://valgrind.org/docs/manual/dist.news.html
* Wed Nov 15 2023 Dirk Müller <dmueller@suse.com>
- remove 32bit support for ALP
* Tue Nov 14 2023 Dirk Müller <dmueller@suse.com>
- add VEX-x86-pinsrd.patch (bko#276780)
* Wed Oct 25 2023 Dirk Müller <dmueller@suse.com>
- remove buildrequires on 32bit packages
* Mon Oct 23 2023 Dirk Müller <dmueller@suse.com>
- update filelist for 32bit disabled projects
* Mon Aug 07 2023 Dirk Müller <dmueller@suse.com>
- use boolean / extended requires for glibc requires
* Thu May 18 2023 Dirk Müller <dmueller@suse.com>
- update to 3.21.0:
* When GDB is used to debug a program running under valgrind
using the valgrind gdbserver, GDB will automatically load some
python code provided in valgrind defining GDB front end
commands corresponding to the valgrind monitor commands.
* These GDB front end commands accept the same format as
the monitor commands directly sent to the Valgrind
gdbserver.
These GDB front end commands provide a better integration
in the GDB command line interface, so as to use for example
GDB auto-completion, command specific help, searching for
a command or command help matching a regexp, ...
For relevant monitor commands, GDB will evaluate arguments
to make the use of monitor commands easier.
For example, instead of having to print the address of a
variable to pass it to a subsequent monitor command, the
GDB front end command will evaluate the address argument.
* The vgdb utility now supports extended-remote protocol when
invoked with --multi. In this mode the GDB run command is
supported. Which means you don't need to run gdb and
valgrind from different terminals.
* The behaviour of realloc with a size of zero can now
be changed for tools that intercept malloc. Those
tools are memcheck, helgrind, drd, massif and dhat.
Realloc implementations generally do one of two things
- free the memory like free() and return NULL
(GNU libc and ptmalloc).
- either free the memory and then allocate a
minimum sized block or just return the
original pointer. Return NULL if the
allocation of the minimum sized block fails
(jemalloc, musl, snmalloc, Solaris, macOS).
* When Valgrind is configured and built it will
try to match the OS and libc behaviour. However
if you are using a non-default library to replace
malloc and family (e.g., musl on a glibc Linux or
tcmalloc on FreeBSD) then you can use a command line
option to change the behaviour of Valgrind:
- -realloc-zero-bytes-frees=yes|no [yes on Linux glibc, no
otherwise]
* ==================== FIXED BUGS ====================
* 241072 List tools in --help output
* 327548 false positive while destroying mutex
* 382034 Testcases build fixes for musl
* 351857 confusing error message about valid command line
option
* 374596 inconsistent RDTSCP support on x86_64
* 392331 Spurious lock not held error from inside
pthread_cond_timedwait
* 397083 Likely false positive "uninitialised value(s)" for
__wmemchr_avx2 and __wmemcmp_avx2_movbe
* 400793 pthread_rwlock_timedwrlock false positive
* 419054 Unhandled syscall getcpu on arm32
* 433873 openat2 syscall unimplemented on Linux
* 434057 Add stdio mode to valgrind's gdbserver
* 435441 valgrind fails to interpose malloc on musl 1.2.2 due
to weak symbol name and no libc soname
* 436413 Warn about realloc of size zero
* 439685 compiler warning in callgrind/main.c
* 444110 priv/guest_ppc_toIR.c:36198:31: warning: duplicated
'if' condition.
* 444487 hginfo test detects an extra lock inside data symbol
"_rtld_local"
* 444488 Use glibc.pthread.stack_cache_size tunable
* 444568 drd/tests/pth_barrier_thr_cr fails on Fedora 38
* 445743 "The impossible happened: mutex is locked
simultaneously by two threads"
* while using mutexes with priority inheritance and
signals
* 449309 Missing loopback device ioctl(s)
* 459476 vgdb: allow address reuse to avoid "address already
in use" errorsuse" errors
* 460356 s390: Sqrt32Fx4 -- cannot reduce tree
* 462830 WARNING: unhandled amd64-freebsd syscall: 474
* 463027 broken check for MPX instruction support in assembler
* 464103 Enhancement: add a client request to DHAT to mark
memory to be histogrammed
* 464476 Firefox fails to start under Valgrind
* 464609 Valgrind memcheck should support Linux pidfd_open
* 464680 Show issues caused by memory policies like selinux
deny_execmem
* 464859 Build failures with GCC-13 (drd tsan_unittest)
* 464969 D language demangling
* 465435 m_libcfile.c:66 (vgPlain_safe_fd): Assertion 'newfd
>= VG_(fd_hard_limit)' failed.
* 466104 aligned_alloc problems, part 1
* 467036 Add time cost statistics for Regtest
* 467482 Build failure on aarch64 Alpine
* 467714 fdleak_* and rlimit tests fail when parent process
has more than
* 64 descriptors opened
* 467839 Gdbserver: Improve compatibility of library directory
name
* 468401 [PATCH] Add a style file for clang-format
* 468556 Build failure for vgdb
* 468606 build: remove "Valgrind relies on GCC" check/output
* 469097 ppc64(be) doesn't support SCV syscall instruction
* n-i-bz FreeBSD rfork syscall fail with EINVAL or ENOSYS
rather than VG_(unimplemented)
- disable LTO on ppc64 (bsc#1205923)
* Wed Mar 29 2023 Fabian Vogt <fvogt@suse.com>
- Build without -z now (bsc#1208407)
* Wed Oct 26 2022 Dirk Müller <dmueller@suse.com>
- update to 3.20.0:
* The option "--vgdb-stop-at=event1,event2,..." accepts the new value abexit.
This indicates to invoke gdbserver when your program exits abnormally
(i.e. with a non zero exit code).
* Fix Rust v0 name demangling.
* The Linux rseq syscall is now implemented as (silently) returning ENOSYS.
* Add FreeBSD syscall wrappers for __specialfd and __realpathat.
* Remove FreeBSD dependencies on COMPAT10, which fixes compatibility with
HardenedBSD
* The option --enable-debuginfod=<no|yes> [default: yes] has been added on
Linux.
* More DWARF5 support as generated by clang14.
* Wed Aug 03 2022 Dirk Müller <dmueller@suse.com>
- exclude client-headers from building for non-supported architectures
* Wed Apr 20 2022 Adam Majer <adam.majer@suse.de>
- fix build on SLE12
* Wed Apr 13 2022 Dirk Müller <dmueller@suse.com>
- spec-cleaner suggested cleanups
- drop unnecessary procps buildrequires
* Tue Apr 12 2022 Dirk Müller <dmueller@suse.com>
- update to 3.19.0 (bsc#1204685):
* obsoletes backport 0001-arm64-Mismatch-detected-between-RDMA-and-atomics-fea.patch
on older distributions
* Fix Rust v0 name demangling.
* The Linux rseq syscall is now implemented as (silently) returning ENOSYS.
* Add FreeBSD syscall wrappers for __specialfd and __realpathat.
* Remove FreeBSD dependencies on COMPAT10, which fixes compatibility with HardenedBSD
* see https://valgrind.org/docs/manual/dist.news.html for list of bugfixes
- drop handle-rseq-syscall.patch: upstream
* Wed Mar 09 2022 Dirk Müller <dmueller@suse.com>
- add upstream handle-rseq-syscall.patch to fix run with glibc 2.35
* Tue Nov 09 2021 Chris Bradbury <viff3000@gmail.com>
- update to 3.18.1 (jsc#SLE-18639):
* 3.18.1 fixes a number of bugs and adds support for glibc-2.34, and for new
platforms x86/FreeBSD and amd64/FreeBSD. Debuginfo reading is faster, and
Rust demangling has been improved. For PPC64, ISA 3.1 support has been
completed, and some newer ARM64 and S390 instructions are also supported.
* Sat Mar 20 2021 Dirk Müller <dmueller@suse.com>
- update to 3.17.0 (jsc#SLE-18713):
* 3.17.0 fixes a number of bugs and adds some functional changes: support for GCC
11, Clang 11, DWARF5 debuginfo, the 'debuginfod' debuginfo server, and
some new instructions for Arm64, S390 and POWER. There are also some tool
updates.
- drop s390x-z14-vector-support.patch
0001-lmw-lswi-and-related-PowerPC-insns-aren-t-allowed-on.patch: upstream
* Mon Jan 11 2021 Dirk Müller <dmueller@suse.com>
- add 0001-lmw-lswi-and-related-PowerPC-insns-aren-t-allowed-on.patch (bsc#1180412)
* Mon Jan 04 2021 Dirk Müller <dmueller@suse.com>
- add s390x-z14-vector-support.patch (bsc#1180511)
/usr/bin/callgrind_annotate /usr/bin/callgrind_control /usr/bin/cg_annotate /usr/bin/cg_diff /usr/bin/cg_merge /usr/bin/ms_print /usr/bin/valgrind /usr/bin/valgrind-di-server /usr/bin/valgrind-listener /usr/bin/vgdb /usr/libexec/valgrind /usr/libexec/valgrind/64bit-avx-valgrind-s1.xml /usr/libexec/valgrind/64bit-avx-valgrind-s2.xml /usr/libexec/valgrind/64bit-avx.xml /usr/libexec/valgrind/64bit-core-valgrind-s1.xml /usr/libexec/valgrind/64bit-core-valgrind-s2.xml /usr/libexec/valgrind/64bit-core.xml /usr/libexec/valgrind/64bit-linux-valgrind-s1.xml /usr/libexec/valgrind/64bit-linux-valgrind-s2.xml /usr/libexec/valgrind/64bit-linux.xml /usr/libexec/valgrind/64bit-sse-valgrind-s1.xml /usr/libexec/valgrind/64bit-sse-valgrind-s2.xml /usr/libexec/valgrind/64bit-sse.xml /usr/libexec/valgrind/amd64-avx-coresse-valgrind.xml /usr/libexec/valgrind/amd64-avx-coresse.xml /usr/libexec/valgrind/amd64-avx-linux-valgrind.xml /usr/libexec/valgrind/amd64-avx-linux.xml 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