We are pleased to announce a new release of Valgrind, version 3.3.1,
available from http://www.valgrind.org. See the attached release notes
for details.
Happy (and productive) debugging and profiling,
-- The Valgrind Developers
Release 3.3.1 (4 June 2008)
~~~~~~~~~~~~~~~~~~~~~~~~~~~
3.3.1 fixes a bunch of bugs in 3.3.0, adds support for glibc-2.8 based
systems (openSUSE 11, Fedora Core 9), improves the existing glibc-2.7
support, and adds support for the SSSE3 (Core 2) instruction set.
3.3.1 will likely be the last release that supports some very old
systems. In particular, the next major release, 3.4.0, will drop
support for the old LinuxThreads threading library, and for gcc
versions prior to 3.0.
The fixed bugs are as follows. 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
(http://bugs.kde.org/enter_valgrind_bug.cgi) rather than mailing the
developers (or mailing lists) directly -- bugs that are not entered
into bugzilla tend to get forgotten about or ignored.
n-i-bz Massif segfaults at exit
n-i-bz Memcheck asserts on Altivec code
n-i-bz fix sizeof bug in Helgrind
n-i-bz check fd on sys_llseek
n-i-bz update syscall lists to kernel 2.6.23.1
n-i-bz support sys_sync_file_range
n-i-bz handle sys_sysinfo, sys_getresuid, sys_getresgid on ppc64-linux
n-i-bz intercept memcpy in 64-bit ld.so's
n-i-bz Fix wrappers for sys_{futimesat,utimensat}
n-i-bz Minor false-error avoidance fixes for Memcheck
n-i-bz libmpiwrap.c: add a wrapper for MPI_Waitany
n-i-bz helgrind support for glibc-2.8
n-i-bz partial fix for mc_leakcheck.c:698 assert:
'lc_shadows[i]->data + lc_shadows[i] ...
n-i-bz Massif/Cachegrind output corruption when programs fork
n-i-bz register allocator fix: handle spill stores correctly
n-i-bz add support for PA6T PowerPC CPUs
126389 vex x86->IR: 0xF 0xAE (FXRSTOR)
158525 ==126389
152818 vex x86->IR: 0xF3 0xAC (repz lodsb)
153196 vex x86->IR: 0xF2 0xA6 (repnz cmpsb)
155011 vex x86->IR: 0xCF (iret)
155091 Warning [...] unhandled DW_OP_ opcode 0x23
156960 ==155901
155528 support Core2/SSSE3 insns on x86/amd64
155929 ms_print fails on massif outputs containing long lines
157665 valgrind fails on shmdt(0) after shmat to 0
157748 support x86 PUSHFW/POPFW
158212 helgrind: handle pthread_rwlock_try{rd,wr}lock.
158425 sys_poll incorrectly emulated when RES==0
158744 vex amd64->IR: 0xF0 0x41 0xF 0xC0 (xaddb)
160907 Support for a couple of recent Linux syscalls
161285 Patch -- support for eventfd() syscall
161378 illegal opcode in debug libm (FUCOMPP)
160136 ==161378
161487 number of suppressions files is limited to 10
162386 ms_print typo in milliseconds time unit for massif
161036 exp-drd: client allocated memory was never freed
162663 signalfd_wrapper fails on 64bit linux
(3.3.1.RC1: 2 June 2008, vex r1854, valgrind r8169).
(3.3.1: 4 June 2008, vex r1854, valgrind r8180).
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