valgrind-3.24.0

[Bruce Dubbs]

New minor version.

[Bruce Dubbs]

Release 3.24.0 (31 Oct 2024)

This release supports X86/Linux, AMD64/Linux, ARM32/Linux, ARM64/Linux, PPC32/Linux, PPC64BE/Linux, PPC64LE/Linux, S390X/Linux, MIPS32/Linux, MIPS64/Linux, ARM/Android, ARM64/Android, MIPS32/Android, X86/Android, X86/Solaris, AMD64/Solaris, AMD64/MacOSX 10.12, X86/FreeBSD, AMD64/FreeBSD and ARM64/FreeBSD There is also preliminary support for X86/macOS 10.13, AMD64/macOS 10.13 and nanoMIPS/Linux.

• ==================== CORE CHANGES ===================

• Bad file descriptor usage now generates a real error with --track-fds=yes that is suppressible and shows up in the xml output with full execution backtrace. The warnings shown without using the option are deprecated and will be removed in a future valgrind version.

• Ada name demangling is now supported in error messages.

• ================== PLATFORM CHANGES =================

• S390X added support for the DFLTCC instruction provided by the deflate-conversion facility (z15/arch13).

• S390X added support for the instructions provided by the MSA facility and MSA extensions 1-9.

• ==================== FIXED BUGS ====================

The following bugs have been fixed or resolved. Note that "n-i-bz" stands for "not in bugzilla" -- that is, a bug that was reported to us but never got a bugzilla entry. We encourage you to file bugs in bugzilla (​https://bugs.kde.org/enter_bug.cgi?product=valgrind) rather than mailing the developers (or mailing lists) directly -- bugs that are not entered into bugzilla tend to get forgotten about or ignored.

202770 open fd at exit --log-socket=127.0.0.1:1500 with --track-fds=yes 276780 An instruction in fftw (Fast Fourier Transform) is unhandled by

valgrind: vex x86->IR: unhandled instruction bytes: 0x66 0xF 0x3A 0x2

311655 --log-file=FILE leads to apparent fd leak 317127 Fedora18/x86_64 --sanity-level=3 : aspacem segment mismatch 337388 fcntl works on Valgrind's own file descriptors 377966 arm64 unhandled instruction dc zva392146 aarch64: unhandled

instruction 0xD5380001 (MRS rT, midr_el1)

391148 Unhandled AVX instruction vmovq %xmm9,%xmm1 392146 aarch64: unhandled instruction 0xD5380001 (MRS rT, midr_el1) 412377 SIGILL on cache flushes on arm64 417572 vex amd64->IR: unhandled instruction bytes: 0xC5 0x79 0xD6 0xED 0xC5 440180 s390x: Failed assertion in disassembler 444781 MIPS: wrong syscall numbers used 447989 Support Armv8.2 SHA-512 instructions 445235 Java/Ada/D demangling is probably broken 453044 gbserver_tests failures in aarch64 479661 Valgrind leaks file descriptors 486180 [Valgrind][MIPS] 'VexGuestArchState' has no member named

'guest_IP_AT_SYSCALL'

486293 memccpy false positives 486569 linux inotify_init syscall wrapper missing POST entry in syscall_table 487439 SIGILL in JDK11, JDK17 487993 Alignment error when using Eigen with Valgrind and -m32 488026 Use of sizeof instead of `strlen 488379 --track-fds=yes errors that cannot be suppressed with --xml-file= 488441 Add tests for --track-fds=yes --xml=yes and fd suppression tests 489040 massif trace change to show the location increasing the stack 489088 Valgrind throws unhandled instruction bytes: 0xC5 0x79 0xD6 0xE0 0xC5 489338 arm64: Instruction fcvtas should round 322.5 to 323, but result is 322. 489676 vgdb handle EINTR and EAGAIN more consistently 490651 Stop using -flto-partition=one 491394 (vgModuleLocal_addDiCfSI): Assertion 'di->fsm.have_rx_map &&

di->fsm.rw_map_count' failed

492210 False positive on x86/amd64 with ZF taken directly from addition 492214 statx(fd, NULL, AT_EMPTY_PATH) is supported since Linux 6.11

but not supported in valgrind

492422 Please support DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD 492663 Valgrind ignores debug info for some binaries 493418 Add bad fd usage errors for --track-fds in ML_(fd_allowed) 493454 Missing FUSE_COMPATIBLE_MAY_BLOCK markers 493507 direct readlink syscall from PRE handler is incompatible with

FUSE_COMPATIBLE_MAY_BLOCK

493959 s390x: Fix regtest failure for none/tests/s390x/op00 493970 s390x: Store/restore FPC upon helper call causes slowdown 494252 s390x: incorrect disassembly for LOCHI and friends 494960 Fixes and tweaks for gsl19test 495278 PowerPC instruction dcbf should allow the L field values of 4, 6 on

ISA 3.0 and earlier, just ignore the value

495469 aligned_alloc and posix_memalign missing MALLOC_TRACE with returned

pointer

495470 s390x: 3.24.0.RC1 missing file and regtest failure n-i-bz Improve messages for sigaltstack errors, use specific

stack_t member names

[Bruce Dubbs]

Fixed at commits

a7bc85ea76 Update to bluez-5.79.
d8c499e78a Update to valgrind-3.24.0.