History log of /external/valgrind/drd/drd_barrier.c
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
ed39800a83baf5bffbe391f3974eb2af0f415f80 21-Jun-2017 Elliott Hughes <enh@google.com> Upgrade to valgrind 3.13.0 (15 June 2017).

Release 3.13.0 (15 June 2017)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3.13.0 is a feature release with many improvements and the usual collection of
bug fixes.

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 and AMD64/MacOSX 10.12.

* ==================== CORE CHANGES ===================

* The translation cache size has been increased to keep up with the demands of
large applications. The maximum number of sectors has increased from 24 to
48. The default number of sectors has increased from 16 to 32 on all
targets except Android, where the increase is from 6 to 12.

* The amount of memory that Valgrind can use has been increased from 64GB to
128GB. In particular this means your application can allocate up to about
60GB when running on Memcheck.

* Valgrind's default load address has been changed from 0x3800'0000 to
0x5800'0000, so as to make it possible to load larger executables. This
should make it possible to load executables of size at least 1200MB.

* A massive spaceleak caused by reading compressed debuginfo files has been
fixed. Valgrind should now be entirely usable with gcc-7.0 "-gz" created
debuginfo.

* The C++ demangler has been updated.

* Support for demangling Rust symbols has been added.

* A new representation of stack traces, the "XTree", has been added. An XTree
is a tree of stacktraces with data associated with the stacktraces. This is
used by various tools (Memcheck, Helgrind, Massif) to report on the heap
consumption of your program. Reporting is controlled by the new options
--xtree-memory=none|allocs|full and --xtree-memory-file=<file>.

A report can also be produced on demand using the gdbserver monitor command
'xtmemory [<filename>]>'. The XTree can be output in 2 formats: 'callgrind
format' and 'massif format. The existing visualisers for these formats (e.g.
callgrind_annotate, KCachegrind, ms_print) can be used to visualise and
analyse these reports.

Memcheck can also produce XTree leak reports using the Callgrind file
format. For more details, see the user manual.

* ================== PLATFORM CHANGES =================

* ppc64: support for ISA 3.0B and various fixes for existing 3.0 support

* amd64: fixes for JIT failure problems on long AVX2 code blocks

* amd64 and x86: support for CET prefixes has been added

* arm32: a few missing ARMv8 instructions have been implemented

* arm64, mips64, mips32: an alternative implementation of Load-Linked and
Store-Conditional instructions has been added. This is to deal with
processor implementations that implement the LL/SC specifications strictly
and as a result cause Valgrind to hang in certain situations. The
alternative implementation is automatically enabled at startup, as required.
You can use the option --sim-hints=fallback-llsc to force-enable it if you
want.

* Support for OSX 10.12 has been improved.

* On Linux, clone handling has been improved to honour CLONE_VFORK that
involves a child stack. Note however that CLONE_VFORK | CLONE_VM is handled
like CLONE_VFORK (by removing CLONE_VM), so applications that depend on
CLONE_VM exact semantics will (still) not work.

* The TileGX/Linux port has been removed because it appears to be both unused
and unsupported.

* ==================== TOOL CHANGES ====================

* Memcheck:

- Memcheck should give fewer false positives when running optimised
Clang/LLVM generated code.

- Support for --xtree-memory and 'xtmemory [<filename>]>'.

- New command line options --xtree-leak=no|yes and --xtree-leak-file=<file>
to produce the end of execution leak report in a xtree callgrind format
file.

- New option 'xtleak' in the memcheck leak_check monitor command, to produce
the leak report in an xtree file.

* Massif:

- Support for --xtree-memory and 'xtmemory [<filename>]>'.

- For some workloads (typically, for big applications), Massif memory
consumption and CPU consumption has decreased significantly.

* Helgrind:

- Support for --xtree-memory and 'xtmemory [<filename>]>'.

- addition of client request VALGRIND_HG_GNAT_DEPENDENT_MASTER_JOIN, useful
for Ada gnat compiled applications.

* ==================== OTHER CHANGES ====================

* For Valgrind developers: in an outer/inner setup, the outer Valgrind will
append the inner guest stacktrace to the inner host stacktrace. This helps
to investigate the errors reported by the outer, when they are caused by the
inner guest program (such as an inner regtest). See README_DEVELOPERS for
more info.

* To allow fast detection of callgrind files by desktop environments and file
managers, the format was extended to have an optional first line that
uniquely identifies the format ("# callgrind format"). Callgrind creates
this line now, as does the new xtree functionality.

* File name template arguments (such as --log-file, --xtree-memory-file, ...)
have a new %n format letter that is replaced by a sequence number.

* "--version -v" now shows the SVN revision numbers from which Valgrind was
built.

* ==================== 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.

To see details of a given bug, visit
https://bugs.kde.org/show_bug.cgi?id=XXXXXX
where XXXXXX is the bug number as listed below.

162848 --log-file output isn't split when a program forks
340777 Illegal instruction on mips (ar71xx)
341481 MIPS64: Iop_CmpNE32 triggers false warning on MIPS64 platforms
342040 Valgrind mishandles clone with CLONE_VFORK | CLONE_VM that clones
to a different stack.
344139 x86 stack-seg overrides, needed by the Wine people
344524 store conditional of guest applications always fail - observed on
Octeon3(MIPS)
348616 Wine/valgrind: noted but unhandled ioctl 0x5390 [..] (DVD_READ_STRUCT)
352395 Please provide SVN revision info in --version -v
352767 Wine/valgrind: noted but unhandled ioctl 0x5307 [..] (CDROMSTOP)
356374 Assertion 'DRD_(g_threadinfo)[tid].pt_threadid !=
INVALID_POSIX_THREADID' failed
358213 helgrind/drd bar_bad testcase hangs or crashes with new glibc pthread
barrier implementation
358697 valgrind.h: Some code remains even when defining NVALGRIND
359202 Add musl libc configure/compile
360415 amd64 instructions ADCX and ADOX are not implemented in VEX
== 372828 (vex amd64->IR: 0x66 0xF 0x3A 0x62 0x4A 0x10)
360429 unhandled ioctl 0x530d with no size/direction hints (CDROMREADMODE1)
362223 assertion failed when .valgrindrc is a directory instead of a file
367543 bt/btc/btr/bts x86/x86_64 instructions are poorly-handled wrt flags
367942 Segfault vgPlain_do_sys_sigaction (m_signals.c:1138)
368507 can't malloc chunks larger than about 34GB
368529 Android arm target link error, missing atexit and pthread_atfork
368863 WARNING: unhandled arm64-linux syscall: 100 (get_robust_list)
368865 WARNING: unhandled arm64-linux syscall: 272 (kcmp)
368868 disInstr(arm64): unhandled instruction 0xD53BE000 = cntfrq_el0 (ARMv8)
368917 WARNING: unhandled arm64-linux syscall: 218 (request_key)
368918 WARNING: unhandled arm64-linux syscall: 127 (sched_rr_get_interval)
368922 WARNING: unhandled arm64-linux syscall: 161 (sethostname)
368924 WARNING: unhandled arm64-linux syscall: 84 (sync_file_range)
368925 WARNING: unhandled arm64-linux syscall: 130 (tkill)
368926 WARNING: unhandled arm64-linux syscall: 97 (unshare)
369459 valgrind on arm64 violates the ARMv8 spec (ldxr/stxr)
370028 Reduce the number of compiler warnings on MIPS platforms
370635 arm64 missing syscall getcpu
371225 Fix order of timer_{gettime,getoverrun,settime} syscalls on arm64
371227 Clean AArch64 syscall table
371412 Rename wrap_sys_shmat to sys_shmat like other wrappers
371471 Valgrind complains about non legit memory leaks on placement new (C++)
371491 handleAddrOverrides() is [incorrect] when ASO prefix is used
371503 disInstr(arm64): unhandled instruction 0xF89F0000
371869 support '%' in symbol Z-encoding
371916 execution tree xtree concept
372120 c++ demangler demangles symbols which are not c++
372185 Support of valgrind on ARMv8 with 32 bit executable
372188 vex amd64->IR: 0x66 0xF 0x3A 0x62 0x4A 0x10 0x10 0x48 (PCMPxSTRx $0x10)
372195 Power PC, xxsel instruction is not always recognized.
372504 Hanging on exit_group
372600 process loops forever when fatal signals are arriving quickly
372794 LibVEX (arm32 front end): 'Assertion szBlg2 <= 3' failed
373046 Stacks registered by core are never deregistered
373069 memcheck/tests/leak_cpp_interior fails with GCC 5.1+
373086 Implement additional Xen hypercalls
373192 Calling posix_spawn in glibc 2.24 completely broken
373488 Support for fanotify API on ARM64 architecture
== 368864 WARNING: unhandled arm64-linux syscall: 262 (fanotify_init)
373555 Rename BBPTR to GSPTR as it denotes guest state pointer only
373938 const IRExpr arguments for matchIRExpr()
374719 some spelling fixes
374963 increase valgrind's load address to prevent mmap failure
375514 valgrind_get_tls_addr() does not work in case of static TLS
375772 +1 error in get_elf_symbol_info() when computing value of 'hi' address
for ML_(find_rx_mapping)()
375806 Test helgrind/tests/tc22_exit_w_lock fails with glibc 2.24
375839 Temporary storage exhausted, with long sequence of vfmadd231ps insns
== 377159 "vex: the `impossible' happened" still present
== 375150 Assertion 'tres.status == VexTransOK' failed
== 378068 valgrind crashes on AVX2 function in FFmpeg
376142 Segfaults on MIPS Cavium Octeon boards
376279 disInstr(arm64): unhandled instruction 0xD50320FF
376455 Solaris: unhandled syscall lgrpsys(180)
376518 Solaris: unhandled fast trap getlgrp(6)
376611 ppc64 and arm64 don't know about prlimit64 syscall
376729 PPC64, remove R2 from the clobber list
== 371668
376956 syswrap of SNDDRV and DRM_IOCTL_VERSION causing some addresses
to be wrongly marked as addressable
377066 Some Valgrind unit tests fail to compile on Ubuntu 16.10 with
PIE enabled by default
377376 memcheck/tests/linux/getregset fails with glibc2.24
377427 PPC64, lxv instruction failing on odd destination register
377478 PPC64: ISA 3.0 setup fixes
377698 Missing memory check for futex() uaddr arg for FUTEX_WAKE
and FUTEX_WAKE_BITSET, check only 4 args for FUTEX_WAKE_BITSET,
and 2 args for FUTEX_TRYLOCK_PI
377717 Fix massive space leak when reading compressed debuginfo sections
377891 Update Xen 4.6 domctl wrappers
377930 fcntl syscall wrapper is missing flock structure check
378524 libvexmultiarch_test regression on s390x and ppc64
378535 Valgrind reports INTERNAL ERROR in execve syscall wrapper
378673 Update libiberty demangler
378931 Add ISA 3.0B additional isnstructions, add OV32, CA32 setting support
379039 syscall wrapper for prctl(PR_SET_NAME) must not check more than 16 bytes
379094 Valgrind reports INTERNAL ERROR in rt_sigsuspend syscall wrapper
379371 UNKNOWN task message [id 3444, to mach_task_self(), reply 0x603]
(task_register_dyld_image_infos)
379372 UNKNOWN task message [id 3447, to mach_task_self(), reply 0x603]
(task_register_dyld_shared_cache_image_info)
379390 unhandled syscall: mach:70 (host_create_mach_voucher_trap)
379473 MIPS: add support for rdhwr cycle counter register
379504 remove TileGX/Linux port
379525 Support more x86 nop opcodes
379838 disAMode(x86): not an addr!
379703 PC ISA 3.0 fixes: stxvx, stxv, xscmpexpdp instructions
379890 arm: unhandled instruction: 0xEBAD 0x1B05 (sub.w fp, sp, r5, lsl #4)
379895 clock_gettime does not execute POST syscall wrapper
379925 PPC64, mtffs does not set the FPCC and C bits in the FPSCR correctly
379966 WARNING: unhandled amd64-linux syscall: 313 (finit_module)
380200 xtree generated callgrind files refer to files without directory name
380202 Assertion failure for cache line size (cls == 64) on aarch64.
380397 s390x: __GI_strcspn() replacement needed
n-i-bz Fix pub_tool_basics.h build issue with g++ 4.4.7.

(3.13.0.RC1: 2 June 2017, vex r3386, valgrind r16434)
(3.13.0.RC2: 9 June 2017, vex r3389, valgrind r16443)
(3.13.0: 14 June 2017, vex r3396, valgrind r16446)

Bug: N/A
Test: manual
Change-Id: Id4498a49f462c3689cbcb35c15f96a8c7e3cea17
/external/valgrind/drd/drd_barrier.c
b3a1e4bffbdbbf38304f216af405009868f43628 21-Aug-2015 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Update copyright dates, to include 2015. No functional change.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15577 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
ea71ffb08eccc0869c5b9421160fef4052e35c23 05-Aug-2015 florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15495 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
d4bab99f83dbc53665c5769c3f6b50ffcd2a9a7d 04-Oct-2013 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd: Update copyright notice

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13613 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
19f91bbaedb4caef8a60ce94b0f507193cc0bc10 10-Nov-2012 florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> Fix more Char/HChar mixups. Closing in...


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13119 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
03f8d3fc25f5a45c5826259d1b33b7f310117279 05-Aug-2012 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Update copyright dates to include 2012.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12843 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
ae37e6d4c9ca1f400ef4c1636319be60f969b2af 22-Jan-2012 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd: Source code refactoring - use DRD_(thread_get_vc)() wherever appropriate

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12350 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
1081fe2314bc72160d8ff503f11a65905cd4e4df 04-Dec-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Remove emacs modeline and/or local variables from DRD source files

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12279 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
ad994e885caeb5241cbedf4e47e7821cf164f4e7 13-Oct-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd, XML tracing: move newline generation into DRD_(trace_msg)() / change tracing output format slightly.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12146 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
74b2d97cbe4fb11f3fc7e489e1812ec1f3228339 08-Oct-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd: Convert a few VG_(message)() calls into VG_(maybe_record_error)() calls

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12121 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
b92ff0fd192dd05700f7d20db00795965e20b5c5 08-Oct-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> DRD, refactoring: Introduce DRD_(trace_msg)()

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12120 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
d378eaae99616b3d4d6c85d0e5839e5b9cd85dd3 30-Jul-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd: Make racing pthread_barrier_wait() calls trigger an error message instead
of an assertion failure. Also, make barrier tracing output more detailed.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11951 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
d61580edabd4bd165c2484b92cb8d4cb2b65d32f 29-Jul-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd: Fix a race condition in the barrier implementation that could result in false positives.

What could occur before this fix is:
- The pthread_barrier() call in a first thread finishes.
- Another thread invokes pthread_join() on that thread, causing the information
associated with that thread to be removed from the barrier object.
- The pthread_barrier() call in another thread finishes. Because some
thread information has already been removed from the barrier object, the
per-thread vector clock "last" won't be computed correctly by
DRD_(barrier_post_wait)().
- Because of the above false positives could be reported.

This resulted in sporadic failure of the drd/tests/matinv regression test, and
should now be fixed.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11945 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
cdc3fdb0d8e7c691f9dc52bcce83b63b1f2bce27 29-Jul-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> drd: Remove an unused member variable from the barrier implementation

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11943 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
922304f9e9d5df1a20a1bb1d4736263c99272aa4 13-Mar-2011 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Updated modeline and copyright statement in DRD source files.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11642 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
876cafda1cd6f0245b81b1dc5a43d84a86f5f59e 10-Oct-2010 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> E-mail address update.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11420 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
9eecbbb9a9cbbd30b903c09a9e04d8efc20bda33 03-May-2010 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Update copyright dates to 2010.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11121 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
62cc23286aa2d2cbeb6643a15ef37fe020a3d159 07-Mar-2010 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Changes:
- Generalized the behavior of happens-before / happens-after annotations such
that not only 1:1 but also n:m patterns are supported.
- Dropped support for invoking happens-before / happens-after annotations on
POSIX condition variables (pthread_cond_t).
- Report the details about the offending synchronization object in generic
errors.
- Converted a few tl_assert() statements into error messages.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11073 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
63c92ea799549976957f5b4d54ede744f762c56f 19-Jul-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> DRD no longer prints the thread ID's assigned by the Valgrind core but only those assigned by DRD itself.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10488 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
1e29ebcf5a0d5d29434d112bda3a584b4a3f8066 15-Jul-2009 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Merge drd/ changes from branches/MESSAGING_TIDYUP r10464.
See trunk r10465 commit message for details.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10466 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
8f822af9b234e7c553c408eba65a641c4773457f 08-Jun-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> svn merge -r9818:10278 svn://svn.valgrind.org/valgrind/branches/DRDDEV

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10279 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
7627be3e26162e4f59ccfd35eaf31495ddefdf9b 06-Jun-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Consistency improvement: made sure that for all synchronization operations vector clocks are combined after having created a new segment instead of before.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10265 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
d45d99553c15a361bb797d21ec6afb9bad22d2d4 31-May-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> - Added support for most of the ANNOTATE_...() macro's supported by
ThreadSanitizer.
- Modified DRD's error reporting code such that it does no longer let
the Valgrind core print the Valgrind thread ID but that it now prints
the DRD thread ID and name. Updated expected output files where
necessary.
- Modified drd/test/Makefile.am such that the tests using gcc's built-in
functions for atomic memory access such that these are only compiled when
the gcc version in use supports these built-in functions.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10186 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
bedfd237fbdc80d0c917cfcb85a94b5561c92633 26-Mar-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> - Reindented code such that it uses three spaces for indentation instead
of two. The indentation of the DRD source code is now consistent with
the other Valgrind source files.
- Added emacs mode line with indentation settings.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9496 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
776a91e8fe04875abc38c1e7d0bc30175d285975 22-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Updated documentation.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9216 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
d2c5eae561040706a7eb45c0f3988dcd538c8d7e 21-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Changes:
- pthread_barrier_wait() intercept now passes the information to the DRD
tool whether or not this function returned
PTHREAD_BARRIER_SERIAL_THREAD. This information is now displayed when
the command-line option --trace-barrier=yes has been specified.
- Changed the cleanup functions for client objects that are called just
before a thread stops into callback functions.
- Added DRD_(clientobj_delete_thread)().
- Removed DRD_(clientobj_resetiter)(void) and DRD_(clientobj_next)().
- Added test for race conditions between pthread_barrier_wait() and
pthread_barrier_destroy() calls. An error message is now printed if
this condition has been detected.
- Bug fix: pthread_barrier_delete() calls on barriers being waited upon
are now reported.
- Removed DRD_() wrapper from around the name of some static variables and
functions.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9211 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
86562bd89ac23ce795d19c71fabcb9d1c8f956d3 16-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> - Updated copyright statements.
- Improved consistency of source file headers.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9182 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
62a784c9382fdf7184065ad76ae8d3b905605f21 15-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Wrapped DRD_() macro around thread-related function names.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9168 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
195e41fe2b9e02e142a0461113bfa55c89d24c5e 15-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Wrapped DRD_() macro around all client object function names.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9166 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
a8cf765964dc9b9436384469a0a30889b24d1997 15-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Wrapped DRD_() macro around all barrier-related function names.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9165 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
62ada3f31afe602f7c9a651530d16b06655400ff 14-Feb-2009 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Wrapped DRD_() macro around all segment function names.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9160 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
fcff0b95e8716ed0fc59185a23ec4f4e38dc8a40 17-Nov-2008 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Print an error message instead of asserting when the count argument of pthread_barrier_init() is zero. Fixed a spelling error in an error message.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8776 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
9c606bd8634cd6b67bb41fa645b5c639668cfa2d 18-Sep-2008 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Merge all remaining changes from branches/PTRCHECK. These are some
relatively minor extensions to m_debuginfo, a major overhaul of
m_debuginfo/readdwarf3.c to get its space usage under control, and
changes throughout the system to enable heap-use profiling.

The majority of the merged changes were committed into
branches/PTRCHECK as the following revs: 8591 8595 8598 8599 8601 and
8161.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8621 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
7f912c04a379f8bad91cb37b9e434240e4a04b60 07-Jul-2008 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Updated internal documentation.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8375 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
22f74579e74ebf558eb3702eaaf79accb09e5cfe 07-Jul-2008 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Out-of-spec use of POSIX barriers could make drd crash -- fixed this.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8374 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c
ccf17de11cac09dc387e6cb115fdee0ae6e29e70 04-Jul-2008 bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> Renamed exp-drd directory into drd. Moved drd from the experimental tool class to the class of regular tools.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8361 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/drd/drd_barrier.c