| 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/coregrind/m_syswrap/syswrap-arm-linux.c
|
| a0664b9ca67b594bd6f570a61d3301167a24750c |
|
19-Apr-2017 |
Elliott Hughes <enh@google.com> |
Upgrade to valgrind 3.12.0.
Release 3.12.0 (20 October 2016)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3.12.0 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, X86/MacOSX
10.10 and AMD64/MacOSX 10.10. There is also preliminary support for
X86/MacOSX 10.11/12, AMD64/MacOSX 10.11/12 and TILEGX/Linux.
* ================== PLATFORM CHANGES =================
* POWER: Support for ISA 3.0 has been added
* mips: support for O32 FPXX ABI has been added.
* mips: improved recognition of different processors
* mips: determination of page size now done at run time
* amd64: Partial support for AMD FMA4 instructions.
* arm, arm64: Support for v8 crypto and CRC instructions.
* Improvements and robustification of the Solaris port.
* Preliminary support for MacOS 10.12 (Sierra) has been added.
Whilst 3.12.0 continues to support the 32-bit x86 instruction set, we
would prefer users to migrate to 64-bit x86 (a.k.a amd64 or x86_64)
where possible. Valgrind's support for 32-bit x86 has stagnated in
recent years and has fallen far behind that for 64-bit x86
instructions. By contrast 64-bit x86 is well supported, up to and
including AVX2.
* ==================== TOOL CHANGES ====================
* Memcheck:
- Added meta mempool support for describing a custom allocator which:
- Auto-frees all chunks assuming that destroying a pool destroys all
objects in the pool
- Uses itself to allocate other memory blocks
- New flag --ignore-range-below-sp to ignore memory accesses below
the stack pointer, if you really have to. The related flag
--workaround-gcc296-bugs=yes is now deprecated. Use
--ignore-range-below-sp=1024-1 as a replacement.
* DRD:
- Improved thread startup time significantly on non-Linux platforms.
* DHAT
- Added collection of the metric "tot-blocks-allocd"
* ==================== OTHER CHANGES ====================
* Replacement/wrapping of malloc/new related functions is now done not just
for system libraries by default, but for any globally defined malloc/new
related function (both in shared libraries and statically linked alternative
malloc implementations). The dynamic (runtime) linker is excluded, though.
To only intercept malloc/new related functions in
system libraries use --soname-synonyms=somalloc=nouserintercepts (where
"nouserintercepts" can be any non-existing library name).
This new functionality is not implemented for MacOS X.
* The maximum number of callers in a suppression entry is now equal to
the maximum size for --num-callers (500).
Note that --gen-suppressions=yes|all similarly generates suppressions
containing up to --num-callers frames.
* New and modified GDB server monitor features:
- Valgrind's gdbserver now accepts the command 'catch syscall'.
Note that you must have GDB >= 7.11 to use 'catch syscall' with
gdbserver.
* New option --run-cxx-freeres=<yes|no> can be used to change whether
__gnu_cxx::__freeres() cleanup function is called or not. Default is
'yes'.
* Valgrind is able to read compressed debuginfo sections in two formats:
- zlib ELF gABI format with SHF_COMPRESSED flag (gcc option -gz=zlib)
- zlib GNU format with .zdebug sections (gcc option -gz=zlib-gnu)
* Modest JIT-cost improvements: the cost of instrumenting code blocks
for the most common use case (x86_64-linux, Memcheck) has been
reduced by 10%-15%.
* Improved performance for programs that do a lot of discarding of
instruction address ranges of 8KB or less.
* The C++ symbol demangler has been updated.
* More robustness against invalid syscall parameters on Linux.
* ==================== 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.
191069 Exiting due to signal not reported in XML output
199468 Suppressions: stack size limited to 25
while --num-callers allows more frames
212352 vex amd64 unhandled opc_aux = 0x 2, first_opcode == 0xDC (FCOM)
278744 cvtps2pd with redundant RexW
303877 valgrind doesn't support compressed debuginfo sections.
345307 Warning about "still reachable" memory when using libstdc++ from gcc 5
348345 Assertion fails for negative lineno
351282 V 3.10.1 MIPS softfloat build broken with GCC 4.9.3 / binutils 2.25.1
351692 Dumps created by valgrind are not readable by gdb (mips32 specific)
351804 Crash on generating suppressions for "printf" call on OS X 10.10
352197 mips: mmap2() not wrapped correctly for page size > 4096
353083 arm64 doesn't implement various xattr system calls
353084 arm64 doesn't support sigpending system call
353137 www: update info for Supported Platforms
353138 www: update "The Valgrind Developers" page
353370 don't advertise RDRAND in cpuid for Core-i7-4910-like avx2 machine
== 365325
== 357873
353384 amd64->IR: 0x66 0xF 0x3A 0x62 0xD1 0x62 (pcmpXstrX $0x62)
353398 WARNING: unhandled amd64-solaris syscall: 207
353660 XML in auxwhat tag not escaping reserved symbols properly
353680 s390x: Crash with certain glibc versions due to non-implemented TBEGIN
353727 amd64->IR: 0x66 0xF 0x3A 0x62 0xD1 0x72 (pcmpXstrX $0x72)
353802 ELF debug info reader confused with multiple .rodata sections
353891 Assert 'bad_scanned_addr < VG_ROUNDDN(start+len, sizeof(Addr))' failed
353917 unhandled amd64-solaris syscall fchdir(120)
353920 unhandled amd64-solaris syscall: 170
354274 arm: unhandled instruction: 0xEBAD 0x0AC1 (sub.w sl, sp, r1, lsl #3)
354392 unhandled amd64-solaris syscall: 171
354797 Vbit test does not include Iops for Power 8 instruction support
354883 tst->os_state.pthread - magic_delta assertion failure on OSX 10.11
== 361351
== 362920
== 366222
354933 Fix documentation of --kernel-variant=android-no-hw-tls option
355188 valgrind should intercept all malloc related global functions
355454 do not intercept malloc related symbols from the runtime linker
355455 stderr.exp of test cases wrapmalloc and wrapmallocstatic overconstrained
356044 Dwarf line info reader misinterprets is_stmt register
356112 mips: replace addi with addiu
356393 valgrind (vex) crashes because isZeroU happened
== 363497
== 364497
356676 arm64-linux: unhandled syscalls 125, 126 (sched_get_priority_max/min)
356678 arm64-linux: unhandled syscall 232 (mincore)
356817 valgrind.h triggers compiler errors on MSVC when defining NVALGRIND
356823 Unsupported ARM instruction: stlex
357059 x86/amd64: SSE cvtpi2ps with memory source does transition to MMX state
357338 Unhandled instruction for SHA instructions libcrypto Boring SSL
357673 crash if I try to run valgrind with a binary link with libcurl
357833 Setting RLIMIT_DATA to zero breaks with linux 4.5+
357871 pthread_spin_destroy not properly wrapped
357887 Calls to VG_(fclose) do not close the file descriptor
357932 amd64->IR: accept redundant REX prefixes for {minsd,maxsd} m128, xmm.
358030 support direct socket calls on x86 32bit (new in linux 4.3)
358478 drd/tests/std_thread.cpp doesn't build with GCC6
359133 Assertion 'eltSzB <= ddpa->poolSzB' failed
359181 Buffer Overflow during Demangling
359201 futex syscall "skips" argument 5 if op is FUTEX_WAIT_BITSET
359289 s390x: popcnt (B9E1) not implemented
359472 The Power PC vsubuqm instruction doesn't always give the correct result
359503 Add missing syscalls for aarch64 (arm64)
359645 "You need libc6-dbg" help message could be more helpful
359703 s390: wire up separate socketcalls system calls
359724 getsockname might crash - deref_UInt should call safe_to_deref
359733 amd64 implement ld.so strchr/index override like x86
359767 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 1/5
359829 Power PC test suite none/tests/ppc64/test_isa_2_07.c uses
uninitialized data
359838 arm64: Unhandled instruction 0xD5033F5F (clrex)
359871 Incorrect mask handling in ppoll
359952 Unrecognised PCMPESTRM variants (0x70, 0x19)
360008 Contents of Power vr registers contents is not printed correctly when
the --vgdb-shadow-registers=yes option is used
360035 POWER PC instruction bcdadd and bcdsubtract generate result with
non-zero shadow bits
360378 arm64: Unhandled instruction 0x5E280844 (sha1h s4, s2)
360425 arm64 unsupported instruction ldpsw
== 364435
360519 none/tests/arm64/memory.vgtest might fail with newer gcc
360571 Error about the Android Runtime reading below the stack pointer on ARM
360574 Wrong parameter type for an ashmem ioctl() call on Android and ARM64
360749 kludge for multiple .rodata sections on Solaris no longer needed
360752 raise the number of reserved fds in m_main.c from 10 to 12
361207 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 2/5
361226 s390x: risbgn (EC59) not implemented
361253 [s390x] ex_clone.c:42: undefined reference to `pthread_create'
361354 ppc64[le]: wire up separate socketcalls system calls
361615 Inconsistent termination for multithreaded process terminated by signal
361926 Unhandled Solaris syscall: sysfs(84)
362009 V dumps core on unimplemented functionality before threads are created
362329 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 3/5
362894 missing (broken) support for wbit field on mtfsfi instruction (ppc64)
362935 [AsusWRT] Assertion 'sizeof(TTEntryC) <= 88' failed
362953 Request for an update to the Valgrind Developers page
363680 add renameat2() support
363705 arm64 missing syscall name_to_handle_at and open_by_handle_at
363714 ppc64 missing syscalls sync, waitid and name_to/open_by_handle_at
363858 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 4/5
364058 clarify in manual limitations of array overruns detections
364413 pselect sycallwrapper mishandles NULL sigmask
364728 Power PC, missing support for several HW registers in
get_otrack_shadow_offset_wrk()
364948 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 5/5
365273 Invalid write to stack location reported after signal handler runs
365912 ppc64BE segfault during jm-insns test (RELRO)
366079 FPXX Support for MIPS32 Valgrind
366138 Fix configure errors out when using Xcode 8 (clang 8.0.0)
366344 Multiple unhandled instruction for Aarch64
(0x0EE0E020, 0x1AC15800, 0x4E284801, 0x5E040023, 0x5E056060)
367995 Integration of memcheck with custom memory allocator
368120 x86_linux asm _start functions do not keep 16-byte aligned stack pointer
368412 False positive result for altivec capability check
368416 Add tc06_two_races_xml.exp output for ppc64
368419 Perf Events ioctls not implemented
368461 mmapunmap test fails on ppc64
368823 run_a_thread_NORETURN assembly code typo for VGP_arm64_linux target
369000 AMD64 fma4 instructions unsupported.
369169 ppc64 fails jm_int_isa_2_07 test
369175 jm_vec_isa_2_07 test crashes on ppc64
369209 valgrind loops and eats up all memory if cwd doesn't exist.
369356 pre_mem_read_sockaddr syscall wrapper can crash with bad sockaddr
369359 msghdr_foreachfield can crash when handling bad iovec
369360 Bad sigprocmask old or new sets can crash valgrind
369361 vmsplice syscall wrapper crashes on bad iovec
369362 Bad sigaction arguments crash valgrind
369383 x86 sys_modify_ldt wrapper crashes on bad ptr
369402 Bad set/get_thread_area pointer crashes valgrind
369441 bad lvec argument crashes process_vm_readv/writev syscall wrappers
369446 valgrind crashes on unknown fcntl command
369439 S390x: Unhandled insns RISBLG/RISBHG and LDE/LDER
369468 Remove quadratic metapool algorithm using VG_(HT_remove_at_Iter)
370265 ISA 3.0 HW cap stuff needs updating
371128 BCD add and subtract instructions on Power BE in 32-bit mode do not work
n-i-bz Fix incorrect (or infinite loop) unwind on RHEL7 x86 and amd64
n-i-bz massif --pages-as-heap=yes does not report peak caused by mmap+munmap
n-i-bz false positive leaks due to aspacemgr merging heap & non heap segments
n-i-bz Fix ppoll_alarm exclusion on OS X
n-i-bz Document brk segment limitation, reference manual in limit reached msg.
n-i-bz Fix clobber list in none/tests/amd64/xacq_xrel.c [valgrind r15737]
n-i-bz Bump allowed shift value for "add.w reg, sp, reg, lsl #N" [vex r3206]
n-i-bz amd64: memcheck false positive with shr %edx
n-i-bz arm3: Allow early writeback of SP base register in "strd rD, [sp, #-16]"
n-i-bz ppc: Fix two cases of PPCAvFpOp vs PPCFpOp enum confusion
n-i-bz arm: Fix incorrect register-number constraint check for LDAEX{,B,H,D}
n-i-bz DHAT: added collection of the metric "tot-blocks-allocd"
(3.12.0.RC1: 20 October 2016, vex r3282, valgrind r16094)
(3.12.0.RC2: 20 October 2016, vex r3282, valgrind r16096)
(3.12.0: 21 October 2016, vex r3282, valgrind r16098)
Bug: http://b/37470713
Bug: http://b/29251682
Test: ran runtests-arm(64)?.sh and the bug reporter's specific binary (32- and 64-bit)
Change-Id: I43ccbea946d89fc4ae9f355181ac5061d6ce4453
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.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/coregrind/m_syswrap/syswrap-arm-linux.c
|
| b26101c4d128f0bfed780434c4e4f8d67f8aeee4 |
|
08-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@15510 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ad4e979f408239dabbaae955d8ffcb84a51a5c85 |
|
05-Jul-2015 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix typos in source code. Patch by Dmitriy (olshevskiy87@bk.ru).
Fixes BZ #349874
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15394 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| f95d027db61f990a46720a7435468b6f9c6598ce |
|
02-Jun-2015 |
mjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable process_vm_readv/writev syscall on arm32.
This makes none/tests/process_vm_readv_writev.vgtest pass on arm32.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15304 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 9e2645c0b8d76ece8eed2d08d1b7a8021da41252 |
|
07-May-2015 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for the syncfs system call.
Based on patch from j@eckel.me on BZ#347389.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15191 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| faaf86055a7af8ff13c591cdf692724aab94c960 |
|
18-Apr-2015 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Remove a few unneeded header files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15111 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 9d7592e571487e08e2166212890e65b87e2905a4 |
|
19-Jan-2015 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Handle the memfd_create system call.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14875 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ddd61ff058f02059064e083a8accaefed23d5548 |
|
04-Jan-2015 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Change most remaining use of Addr64 in coregrind and the tools to Addr.
Tracking VEX r3056.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14846 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 9af04c49df08365aa568b3a27ffa5b2a1274a987 |
|
29-Nov-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix a few VG_(message) invocations. The function does not add a
newline character under the covers.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14796 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| e6366711ec586437958764b451145749c7bcded1 |
|
10-Nov-2014 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for the getrandom system call. BZ#340788.
Requires r14705 for updated system call lists.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14709 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| f9d419788a2947ef9121ece15341eca3c8212110 |
|
15-Oct-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable sys_fadvise64_64 on arm32.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14631 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 8a3377f03c4865cda1dd1e9a152861fdb77315fa |
|
08-Sep-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for sys_pivot_root and sys_unshare. Patch from
Steven Stewart-Gallus <sstewartgallus00@mylangara.bc.ca>.
n-i-bz (patch on dev@, 27 Aug 2014)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14494 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 124e56d42ca77510244fedc937057bd291faa039 |
|
06-Sep-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Rename "--kernel-variant=android-emulator-no-hw-tls" to
"=android-no-hw-tls" per suggestion from Philippe.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14479 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 76d5c82bd3abbfad1ae252aa4a6d0398ab1621a8 |
|
05-Sep-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Remove unneeded variable.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14462 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 4450a0efab6e08dc7e40a4dfb5dda7214edb557d |
|
03-Sep-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Improvements for Android:
* All Linux targets: add minimal ioctl support for the ION_IOC family
* Android targets: change proprietary-ioctl support for GPUs from
being a build-time #define kludge to being controlled by --kernel-variant,
as it should be. Update documentation accordingly.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14440 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 38a74d2cc4670e3eb559adff51a376cd6ec98005 |
|
30-Aug-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
The semantic of the stack bounds is not consistent or is not described.
At various places, there were either some assumption that the 'end'
boundary (highest address) was either not included, included,
or was the highest addressable word, or the highest addressable byte.
This e.g. was very visible when doing:
./vg-in-place -d -d ./helgrind/tests/tc01_simple_race|&grep regi
giving
--24040:2:stacks register 0xBEDB4000-0xBEDB4FFF as stack 0
--24040:2:stacks register 0x402C000-0x4A2C000 as stack 1
showing that the main stack end was (on x86) not the highest word
but the highest byte, while for the thread 1, the registered end
was a byte not part of the stack.
The attached patch ensures that stack bounds semantic are documented and
consistent. Also, some of the stack handling code is factorised.
The convention that the patch ensures and documents is:
start is the lowest addressable byte, end is the highest addressable byte.
(the words 'min' and 'max' have been kept when already used, as this wording is
consistent with the new semantic of start/end).
In various debug log, used brackets [ and ] to make clear that
both bounds are included.
The code to guess and register the client stack was duplicated
in all the platform specific syswrap-<plat>-<os>.c files.
Code has been factorised in syswrap-generic.c
The patch has been regression tested on
x86, amd64, ppc32/64, s390x.
It has been compiled and one test run on arm64.
Not compiled/not tested on darwin, android, mips32/64, arm
More in details, the patch does the following:
coregrind/pub_core_aspacemgr.h
include/valgrind.h
include/pub_tool_machine.h
coregrind/pub_core_scheduler.h
coregrind/pub_core_stacks.h
- document start/end semantic in various functions
also in pub_tool_machine.h:
- replaces unclear 'bottommost address' by 'lowest address'
(unclear as stack bottom is or at least can be interpreted as
the 'functional' bottom of the stack, which is the highest
address for 'stack growing downwards').
coregrind/pub_core_initimg.h
replace unclear clstack_top by clstack_end
coregrind/m_main.c
updated to clstack_end
coregrind/pub_core_threadstate.h
renamed client_stack_highest_word to client_stack_highest_byte
coregrind/m_scheduler/scheduler.c
computes client_stack_highest_byte as the highest addressable byte
Update comments in call to VG_(show_sched_status)
coregrind/m_machine.c
coregrind/m_stacktrace.c
updated to client_stack_highest_byte, and switched
stack_lowest/highest_word to stack_lowest/highest_byte accordingly
coregrind/m_stacks.c
clarify semantic of start/end,
added a comment to indicate why we invert start/end in register call
(note that the code find_stack_by_addr was already assuming that
end was included as the checks were doing e.g.
sp >= i->start && sp <= i->end
coregrind/pub_core_clientstate.h
coregrind/m_clientstate.c
renames Addr VG_(clstk_base) to Addr VG_(clstk_start_base)
(start to indicate it is the lowest address, base suffix kept
to indicate it is the initial lowest address).
coregrind/m_initimg/initimg-darwin.c
updated to VG_(clstk_start_base)
replace unclear iicii.clstack_top by iicii.clstack_end
updated clstack_max_size computation according to both bounds included.
coregrind/m_initimg/initimg-linux.c
updated to VG_(clstk_start_base)
updated VG_(clstk_end) computation according to both bounds included.
replace unclear iicii.clstack_top by iicii.clstack_end
coregrind/pub_core_aspacemgr.h
extern Addr VG_(am_startup) : clarify semantic of the returned value
coregrind/m_aspacemgr/aspacemgr-linux.c
removed a copy of a comment that was already in pub_core_aspacemgr.h
(avoid double maintenance)
renamed unclear suggested_clstack_top to suggested_clstack_end
(note that here, it looks like suggested_clstack_top was already
the last addressable byte)
* factorisation of the stack guessing and registration causes
mechanical changes in the following files:
coregrind/m_syswrap/syswrap-ppc64-linux.c
coregrind/m_syswrap/syswrap-x86-darwin.c
coregrind/m_syswrap/syswrap-amd64-linux.c
coregrind/m_syswrap/syswrap-arm-linux.c
coregrind/m_syswrap/syswrap-generic.c
coregrind/m_syswrap/syswrap-mips64-linux.c
coregrind/m_syswrap/syswrap-ppc32-linux.c
coregrind/m_syswrap/syswrap-amd64-darwin.c
coregrind/m_syswrap/syswrap-mips32-linux.c
coregrind/m_syswrap/priv_syswrap-generic.h
coregrind/m_syswrap/syswrap-x86-linux.c
coregrind/m_syswrap/syswrap-s390x-linux.c
coregrind/m_syswrap/syswrap-darwin.c
coregrind/m_syswrap/syswrap-arm64-linux.c
Some files to look at more in details:
syswrap-darwin.c : the handling of sysctl(kern.usrstack) looked
buggy to me, and has probably be made correct by the fact that
VG_(clstk_end) is now the last addressable byte. However,unsure
about this, as I could not find any documentation about
sysctl(kern.usrstack). I only find several occurences on the web,
showing that the result of this is page aligned, which I guess
means it must be 1+ the last addressable byte.
syswrap-x86-darwin.c and syswrap-amd64-darwin.c
I suspect the code that was computing client_stack_highest_word
was wrong, and the patch makes it correct.
syswrap-mips64-linux.c
not sure what to do for this code. This is the only code
that was guessing the stack differently from others.
Kept (almost) untouched. To be discussed with mips maintainers.
coregrind/pub_core_libcassert.h
coregrind/m_libcassert.c
* void VG_(show_sched_status):
renamed Bool valgrind_stack_usage to Bool stack_usage
if stack_usage, shows both the valgrind stack usage and
the client stack boundaries
coregrind/m_scheduler/scheduler.c
coregrind/m_gdbserver/server.c
coregrind/m_gdbserver/remote-utils.c
Updated comments in callers to VG_(show_sched_status)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14392 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 99a39fb84c01c9a25b5a3f49a2deba48151a2070 |
|
26-Jun-2014 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Wire up recvmmsg on arm. BZ#334585.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14113 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 903e05178f1ff7e791583c48b58419133e6cb95a |
|
25-Apr-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable sys_sendmmsg() on arm32.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13908 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ddc4a18e6aeaf9124b9d86cd515e1093ff00eeed |
|
30-Jan-2014 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for the clock_adjtime system call.
Based on a patch from Stefan Sørensen on BZ#330469.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13785 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 4f5be8cb2f8e83559648578e5d2098425a6a3068 |
|
30-Jan-2014 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Both eventfd and eventfd2 have post handlers that we were failing
to call on most platforms. Fixes BZ #330459.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13784 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 0f157ddb404bcde7815a1c5bf2d7e41c114f3d73 |
|
18-Oct-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates (20XY-2012 ==> 20XY-2013)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13658 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 879c8b06484a69a35d38a7305944a6fc0dbc67b4 |
|
14-Oct-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable sys_prlimit64 on arm-linux. Fixes #320131.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13639 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| e2d76bb331451c043b6d02a45d05a9c7c069fe56 |
|
29-Sep-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable sys_fanotify_init and sys_fanotify_mark on arm-linux.
Fixes #324421. (Heinrich Schuchardt, xypron.glpk@gmx.de)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13586 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 43ca097004b406779c2f62301dff5717c0c817dc |
|
17-Jul-2013 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for open_by_handle_at and fix name_to_handle_at
to check the file handle argument correctly. BZ#316761.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13459 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 6b087764e018db13d67e9d896f02dc34df294da4 |
|
02-Mar-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Factorise some code from syswrap-amd64/arm/mips32/mips64-linux.c to syswrap-linux.c
Almost mechanical transformation, removes > 1000 SLOC.
Compiled and regtested on amd64/x86/mips32
Compiled and (somewhat) tested on mips64
Compiled on arm
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13302 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| fdd27acff8c73826e198f1464a7d52a40a9915a2 |
|
21-Feb-2013 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make msgrcv wrappers on amd64, arm and mips32 look for IPC_NOWAIT in
the flags argument, not the type argument. Fixes #315534.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13289 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| b2cd1bc0abb95119df1b9b8e6dcc71e48b828a94 |
|
08-Nov-2012 |
cborntra <cborntra@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
also wire up arm, x86 and amd64 regarding ptrace regsets
original patch from
Andreas Arnez <arnez AT linux DOT vnet DOT ibm DOT com>
Seems that ppc and mips dont have ptrace support....
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13113 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| f2a7bbe64a8a2e3bd91c8b9f344d8a343453b52a |
|
04-Nov-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
factorise sys_socketcall
sys_socketcall was duplicated in syswrap-{ppc64|ppc32|arm|mips32|s390x}-linux.c
=>
* Similarly for what was done for sys_ipc, factorise the code in syswrap-linux.c
* re-enabled PRE_MEM_READ for VKI_SYS_SENDMSG and VKI_SYS_RECVMSG
(PRE_MEM_READ calls were commented out around 2003, for what
was supposed a glibc bug.
The PRE_MEM_READ calls were already re-enabled in s390x)
* s390x also had some more checking to verify the addressibility of
the args and fail the syscall with EFAULT if not addressable
=> same checks are now done for all platforms.
(tested on x86/amd64/mips32/s390x/ppc32/ppc64,
compiled for arm-android-emulator)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13104 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.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/coregrind/m_syswrap/syswrap-arm-linux.c
|
| a1eed9dec3181e8f602ce7fec5109aec4655eaaf |
|
11-Jul-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Wire up four more system calls on arm, based on patch
from William Cohen. Fixes BZ#295617.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12731 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 751b55e904430235ea15119ef036cedeee1e68f9 |
|
11-Jul-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Wire up dup3 on arm. Fixes BZ#299629.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12728 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| eeb0733e5659b10354d5f5daf69c3474d476705f |
|
04-Jul-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix 302709 valgrind for ARM needs extra tls support for android emulator
Allow Valgrind to run on android emulator.
+ added README.android_emulator giving some details about versions used.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12710 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 8c017adf608f5bc0867652d43ad38b4957fd1ab8 |
|
20-Apr-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Implement accept4 on ARM systems.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12515 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| e7aa433ecc662236cc3e257c1bba6a2c41f84ede |
|
19-Apr-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Wire up epoll_create1 on ARM systems.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12510 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 9fdca565049e35998c06d96ca97beb84d9c7f39d |
|
17-Apr-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
add some .globl or used attribute to avoid link failures with gold linker + LTO
When doing experiment with gcc 4.7.0 and link time optimisation,
encountered link failures on amd64 which were solved by adding
.globl and used attribute.
=> added .globl in similar places for arm/x86/ppc32/s390.
Did not touch darwin (which asm seems somewhat different).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12506 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| d5fb58e1285b1d094e81fb584386f5cfd9bf5953 |
|
03-Apr-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for the move_pages system call. BZ#282790.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12485 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 9a2b80d276717c327e5d3c7dad78625166df7340 |
|
25-Mar-2012 |
bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Check whether the big lock is held before invoking pre_thread_ll_create.
If the pre_thread_ll_create tracking function would be invoked without the
big lock being held, that would trigger a race condition in the tools that
implement this tracking function.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12458 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 9c1a505b191daf87185d85af61fcab60eee4e3b2 |
|
21-Mar-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Support sys_fallocate on arm-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12454 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 8b3a6094d817ca6677592ce7f1147eb24c1a94f4 |
|
10-Feb-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Only mark data which has actually been filled in by recvmsg as defined.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12380 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| a4991237861dd834a58620b6a9eeca0e6e843f24 |
|
10-Feb-2012 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for the sendmmsg and recvmmsg system calls. Fixes BZ#277779.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12376 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| ec062e8d96a361af9905b5447027819dfbfee01a |
|
23-Oct-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update all copyright dates, from 20xy-2010 to 20xy-2011.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12206 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 38db72f4e7f69d6c5f9b462f9621892e7f21ca43 |
|
20-Oct-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable sys_epoll_pwait on arm-linux. #283427. Derived from
larger patch by John Reiser (jreiser@bitwagon.com).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12177 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 5f7a1a2a4ed6e7ac83723ba21ec4dea618f67426 |
|
11-Jul-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Handle sigaction, sigsuspend, sigprocmask on arm-linux; comment-only
changes for x86-linux and ppc32-linux. Derived from patch in bug
266035 comment 10 (Jeff Brown, jeffbrown@google.com).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11871 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 6c591e15c1d6402a2a755310f005f795b68e7e38 |
|
11-Apr-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Create new module m_libcsetjmp, which wraps up uses of
__builtin_setjmp and __builtin_longjmp so that they can be selectively
replaced, on a platform by platform basis. Does not change any
functionality. Related to #259977.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11687 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 5c6b7dcbe212c4b618abe068a5af8a06bd30fb38 |
|
24-Mar-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for sys_ptrace. Fixes #269079.
(Ulrich Weigand, uweigand@de.ibm.com)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11664 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| c975ecafce0492ab4c0413401a0c57184fdc37e6 |
|
11-Oct-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable support for sys_ppoll on arm-linux (Rodrigo Belem, rodrigo.belem@openbossa.org).
See #253636.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11428 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 60457093d30b23ac2531682205ab0bd9a5aae2ed |
|
06-Oct-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make client sys_shmat work properly on arm-linux by taking into
account rounding requirements to SHMLBA. Modified version of a patch
by Kirill Batuzov, batuzovk@ispras.ru. This fixes the main bug in
#222545. Temporarily breaks the build on all other platforms though.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11399 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 792e00ab0267d6ac7143b7d6d3a8ecd86270ea90 |
|
04-Oct-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Support sys_readahead on Linux.
(Sean Bartell, wingedtachikoma@gmail.com) Fixes #247894.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11394 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ba1e27cc663e8b5b4cf00141aff25cdba5da2a24 |
|
03-Sep-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable sys_pwrite64 on arm-linux. Fixes #249996.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11334 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 34f87e2877c53f9bb7e6ea3dea81630505d8484f |
|
22-Aug-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge from branches/THUMB: add support for sys_pselect6, sys_pipe2,
sys_inotify_init1 on arm-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11280 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.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/coregrind/m_syswrap/syswrap-arm-linux.c
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| 3a7c5ad5ac99454ae15caadf67defdfaa6395292 |
|
08-Mar-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix the definedness handling of the last argument of sys_socketpair.
The last argument is really a pointer to an array of two ints and so
we need to say it is an int* and not an int [2]. This just happens to
work on amd64-linux because sizeof(int [2]) == 8 == sizeof(int*). On
arm-linux it duly craps out w/ an assertion because sizeof(int [2]) !=
sizeof(UWord).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11083 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ce21563b673c3b62cf896cb71df6da66d787514b |
|
22-Feb-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
When creating a child thread, initially set its os_state.threadgroup
to have the same value as the parent. This avoids exit races leading
to hangs and strange behaviour in heavily multithreaded apps, in the
situation where threads are rapidly being created, and at the same
time an existing thread does sys_exit_group so as to terminate the
entire process. Thanks to Konstantin S for chasing this down to a
small test case. Fixes #226116.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11053 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
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| 732db40279791769a85a77efcd081dc8a321431f |
|
06-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
arm-linux: remove wrappers for __NR_ipc, __NR_mmap, __NR_sigsuspend
and __NR_sigaction, which all did I_die_here and therefore can never
have been used. I think they were here as a result of this file being
derived from the x86-linux version, and that arm-linux uses more
modern equivalents (mmap2, rt_sig*, and the broken-out versions of
ipc).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11019 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| bb13299b0de47cd543f1904b96c8b78b767e002f |
|
06-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Pass sys_cacheflush along to VG_(discard_translations), so we have
transparent zero-cost self-modifying code support on ARM.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11018 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ce251691d8f8a92286add850c79ad557b6cc5b98 |
|
04-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable pread64 on arm-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11016 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 1e7e82c91749ad21615829bd39eb4135371205a3 |
|
03-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
arm-linux: handle sys_signalfd4 and sys_eventfd2. Makes
memcheck/tests/linux-syscalls-2007 succeed on this platform.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10996 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| ed35ae525e9a511f4450b24b50b06da5ea31cfd1 |
|
03-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Handle sys_pipe2 on arm-linux; also add some missing numbers to
vki-scnums-arm-linux.h.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10994 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 59570ffbe31930ab4d678754daaeec0715117a3d |
|
01-Jan-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge from branches/ARM, all parts of the ARM-Linux port except for
the changes to do with reading and using ELF and DWARF3 info.
This breaks all targets except amd64-linux and x86-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10982 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 4a83015ecd0d962cf96f1479dc38ac41413df8df |
|
03-Jul-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Removed the remnants of the attempt at an ARM port, because it had
bit-rotted badly and was clogging up the code.
I put the useful remnants in docs/porting-to-ARM in case anyone ever
wants to try porting to ARM again.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4092 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| af839f52d74df156d655201a889954133ab01be7 |
|
23-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Removed the VGA_/VGO_/VGP_ prefixes for arch/OS/platform-specific
things. These made sense when the arch/OS/platform-specific code was in
one module, but as that code got mixed in with generic code the boundary
between generic and non-generic blurred, and the distinction made less
sense. So let's get rid of them.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4002 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| c7561b931e249acf3768ead77638545b0ccaa8f1 |
|
19-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Final commit for the initial modularisation pass:
- Broke part of m_scheduler off into a new module m_threadstate. It
contains ThreadState, VG_(threads)[] and some basic operations on the
thread table. All simple stuff, the complex stuff stays in m_scheduler.
This avoids lots of circular dependencies between m_scheduler and other
modules.
- Managed to finally remove core.h and tool.h, double hurrah!
- Introduced pub_tool_basics.h and pub_core_basics.h, one of which is
include by every single C file.
- Lots of little cleanups and changes related to the above.
- I even did a small amount of documentation updating.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3944 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|
| 8a4eeaf314e696d5f2abe261159bf761ed3c05ee |
|
18-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Rename m_syscalls/ as m_syswrap/ to complete the module renaming.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3924 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_syswrap/syswrap-arm-linux.c
|