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_debuginfo/readmacho.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_debuginfo/readmacho.c
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358f2849b91a4fb74f88e699adad677016ea7685 |
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19-Oct-2015 |
rhyskidd <rhyskidd@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Silence -Wcast-qual const qualifier warning. n-i-bz. m_debuginfo/readmacho.c:395:30: warning: cast from 'const void *' to 'DiSym *' drops const qualifier [-Wcast-qual] const DiSym* s1 = (DiSym*)v1; ^ m_debuginfo/readmacho.c:396:30: warning: cast from 'const void *' to 'DiSym *' drops const qualifier [-Wcast-qual] const DiSym* s2 = (DiSym*)v2; ^ m_libcsignal.c:481:49: warning: cast from 'const vki_sigset_t *' to 'vki_sigset_t *' drops const qualifier [-Wcast-qual] VG_(sigintersectset)(&pending, (vki_sigset_t*)set); ^ No regressions on OS X 10.10 Before: == 596 tests, 219 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures == After: == 596 tests, 219 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures == git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15711 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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b3a1e4bffbdbbf38304f216af405009868f43628 |
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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_debuginfo/readmacho.c
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547f750cdc133ce3cad608108e453b267f936333 |
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23-Oct-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Enable reading of Dwarf2 frame-unwind info on MacOS. It seems as if more recent XCodes rely on it. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14660 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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3297124fa2116737066ac3cd709f18fdd5405163 |
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23-Oct-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
2 pints later: more coregrind constification. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14659 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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c15a048138eb416377d412e077f2a44d335f8bd7 |
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23-Oct-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Followup to r14656. Fix compile problem on Darwin. Patch by Rhys Kidd <rhyskidd@gmail.com>. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14657 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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6f40f759304e32e366ea0176275ab79bf9219fc0 |
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22-Oct-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Constify a variable. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14655 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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417d737cd710046f1c865b618f5f9b73b8969e45 |
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18-Sep-2014 |
mjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Old STABS code is still being compiled, but never used. Remove it. Since valgrind 3.9.0 the STABS support was already disabled completely. But the code was still there being compiled and we were still searching for stabs sections in binaries. Completely remove all sources, tests and references. Add a note to coregrind/m_debuginfo/README.txt to mention the old code can be found in the subversion repository. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14550 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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91ed8ccd3dae8a6abfaa45cc0d250df47b45187f |
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15-Sep-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Tidy up m_xarray.c. VG_(newXA) and VG_(cloneXA) never return NULL. Remove pointless asserts. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14539 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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0617117cf588d562fa8c4e9000eab509e8ed2359 |
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14-Aug-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Unbreak the MacOS port following recent r14273 (further reduction in symbol table storage requirements for non-ppc64 targets). git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14274 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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4cace66777ca9ee73ea156210c04e9d4cc178395 |
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13-Aug-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Reduce memory needed for symbols, by having the tocptr and local_ep (used for ppc64 platforms) #ifdef-ed and accessed by macros that becomes NOP on non ppc64 platforms. This decreases the debuginfo memory by about 2.5 Mb on a big 32 bit application. Note : doing that, some questions were encountered in the way tocptr and local_ep have (or do not have) to be copied/maintained in storage.c canonicaliseSymtab git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14273 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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582d58245637ab05272d89fb94b12fd0f18fa0f8 |
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08-Aug-2014 |
carll <carll@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This commit is for Bugzilla 334834. The Bugzilla contains patch 2 of 3 to add PPC64 LE support. The other two patches can be found in Bugzillas 334384 and 334836. POWER PC, add the functional Little Endian support, patch 2 The IBM POWER processor now supports both Big Endian and Little Endian. The ABI for Little Endian also changes. Specifically, the function descriptor is not used, the stack size changed, accessing the TOC changed. Functions now have a local and a global entry point. Register r2 contains the TOC for local calls and register r12 contains the TOC for global calls. This patch makes the functional changes to the Valgrind tool. The patch makes the changes needed for the none/tests/ppc32 and none/tests/ppc64 Makefile.am. A number of the ppc specific tests have Endian dependencies that are not fixed in this patch. They are fixed in the next patch. Per Julian's comments renamed coregrind/m_dispatch/dispatch-ppc64-linux.S to coregrind/m_dispatch/dispatch-ppc64be-linux.S Created new file for LE coregrind/m_dispatch/dispatch-ppc64le-linux.S. The same was done for coregrind/m_syswrap/syscall-ppc-linux.S. Signed-off-by: Carl Love <carll@us.ibm.com> git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14239 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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cae0cc22b83ffb260ee8379e92099c5a701944cb |
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08-Aug-2014 |
carll <carll@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This commit is for Bugzilla 334384. The Bugzilla contains patch 1 of 3 to add PPC64 LE support. The other two patches can be found in Bugzillas 334834 and 334836. The commit does not have a VEX commit associated with it. POWER PC, add initial Little Endian support The IBM POWER processor now supports both Big Endian and Little Endian. This patch renames the #defines with the name ppc64 to ppc64be for the BE specific code. This patch adds the Little Endian #define ppc64le to the Additionally, a few functions are renamed to remove BE from the name if the function is used by BE and LE. Functions that are BE specific have BE put in the name. The goals of this patch is to make sure #defines, function names and variables consistently use PPC64/ppc64 if it refers to BE and LE, PPC64BE/ppc64be if it is specific to BE, PPC64LE/ppc64le if it is LE specific. The patch does not break the code for PPC64 Big Endian. The test files memcheck/tests/atomic_incs.c, tests/power_insn_available.c and tests/power_insn_available.c are also updated to the new #define definition for PPC64 BE. Signed-off-by: Carl Love <carll@us.ibm.com> git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14238 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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a0a73939b0398b6608fd6dbde49820ce6530d12c |
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15-Jun-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This patch implements the support needed for stacktraces showing inlined function calls. See 278972 valgrind stacktraces and suppression do not handle inlined function call debuginfo Reading the inlined dwarf call info is activated using the new clo --read-inline-info=yes Default is currently no but an objective is to optimise the performance and memory in order to possibly set it on by default. (see below discussion about performances). Basically, the patch provides the following pieces: 1. Implement a new dwarf3 reader that reads the inlined call info 2. Some performance improvements done for this new parser, and on some common code between the new parser and the var info parser. 3. Use the parsed inlined info to produce stacktrace showing inlined calls 4. Use the parsed inlined info in the suppression matching and suppression generation 5. and of course, some reg tests 1. new dwarf3 reader: --------------------- Two options were possible: add the reading of the inlined info in the current var info dwarf reader, or add a 2nd reader. The 2nd approach was preferred, for the following reasons: The var info reader is slow, memory hungry and quite complex. Having a separate parsing phase for the inlined information is simpler/faster when just reading the inlined info. Possibly, a single parser would be faster when using both --read-var-info=yes and --read-inline-info=yes. However, var-info being extremely memory/cpu hungry, it is unlikely to be used often, and having a separate parsing for inlined info does in any case make not much difference. (--read-var-info=yes is also now less interesting thanks to commit r13991, which provides a fast and low memory "reasonable" location for an address). The inlined info parser reads the dwarf info to make calls to priv_storage.h ML_(addInlInfo). 2. performance optimisations ---------------------------- * the abbrev cache has been improved in revision r14035. * The new parser skips the non interesting DIEs (the var-info parser has no logic to skip uninteresting DIEs). * Some other minor perf optimisation here and there. In total now, on a big executable, 15 seconds CPU are needed to create the inlined info (on my slow x86 pentium). With regards to memory, the dinfo arena: with inlined info: 172281856/121085952 max/curr mmap'd without : 157892608/106721280 max/curr mmap'd, So, basically, inlined information costs about 15Mb of memory for my big executable (compared to first version of the patch, this is already using less memory, thanks to the strpool deduppoolalloc. The needed memory can probably be decreased somewhat more. 3. produce better stack traces ------------------------------ VG_(describe_IP) has a new argument InlIPCursor *iipc which allows to describe inlined function calls by doing repetitive calls to describe_IP. See pub_tool_debuginfo.h for a description. 4. suppression generation and matching -------------------------------------- * suppression generation now also uses an InlIPCursor *iipc to generate a line for each inlined fn call. * suppression matching: to allow suppression matching to match one IP to several function calls in a suppression entry, the 'inputCompleter' object (that allows to lazily generate function or object names for a stacktrace when matching an error with a suppression) has been generalised a little bit more to also lazily generate the input sequence. VG_(generic_match) has been updated so as to be more generic with respect to the input completer : when providing an input completer, VG_(generic_match) does not need anymore to produce/compute any input itself : this is all delegated to the input completer. 5. various regtests ------------------- to test stack traces with inlined calls, and suppressions of (some of) these errors using inlined fn calls matching. Work still to do: ----------------- * improve parsing performance * improve the memory overhead. * handling the directory name for files of the inlined function calls is not yet done. (probably implies to refactor some code) * see if m_errormgr.c *offsets arrays cannot be managed via xarray git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14036 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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0f157ddb404bcde7815a1c5bf2d7e41c114f3d73 |
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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_debuginfo/readmacho.c
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d6daf23241dc6e3093bb65de51295af25f3ea1d7 |
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04-Sep-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
check_uuid_matches: fix infinite loop following rewrite of this function during big overhaul of the debuginfo reader earlier this year. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13529 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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5d616dfbb8439dfd51a40ddf1dba970938baa1eb |
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02-Jul-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge r13421:HEAD from branches/DISRV. This merges the debuginfo-server stuff into the trunk. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13440 a5019735-40e9-0310-863c-91ae7b9d1cf9
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e07cbb30f8a773e75d01d8b5aa05fb328974695e |
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15-Jan-2013 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix a few compiler warnings on Darwin. Patch Guy Harris (guy@alum.mit.edu). Part of fixing BZ 312980. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13231 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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03f8d3fc25f5a45c5826259d1b33b7f310117279 |
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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_debuginfo/readmacho.c
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bb2b279592c5cf0d7c3b852d7f51c99a36c023d6 |
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18-Jul-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Un-break the build on MacOS, following r12742 (initial support for DWZ compressed debuginfo). git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12754 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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6b5625bb609b154766d2e138b61e15655f60b710 |
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13-Jul-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Allow multiple rw and rx mappings in the ELF debuginfo reader. Fixes #296318 (patch on comment 8). (Jiří Hruška, jirka@fud.cz) git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12735 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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d935068fc7b53c8a826b3436cdfccd5b7d446903 |
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05-Apr-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add support for reading DWARF4 .debug_types sections. Fixes #284124. (Tom Tromey, tromey@redhat.com) git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12491 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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ec062e8d96a361af9905b5447027819dfbfee01a |
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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_debuginfo/readmacho.c
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94bb772fa205472b6c8f1cf40eb57106329f4308 |
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21-Sep-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Un-break Darwin build following r12041 (creation of struct _DebugInfoFSM) git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12042 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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c5077b9cb37e3d32acec0752cb01f87a1e52ca3d |
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06-Sep-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Print the (pseudo-)soname when doing debug printing for Mach-O debuginfo reading. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12011 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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c448a640db9d557e68d3f0d8d7ef4ff3ae2b6c65 |
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15-Aug-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Un-break the build on OSX following r11981 (Remove the assumption, in m_debuginfo, that each address is associated with only one symbol.) git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11982 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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f7ee6fb3b9ed1652028b64007e3de0e06cd5109b |
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21-Jul-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Put quotes around the argument to /usr/bin/dsymutil, so it doesn't screw up on filenames with spaces. Fixes (part of) #205093. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11219 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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9eecbbb9a9cbbd30b903c09a9e04d8efc20bda33 |
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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_debuginfo/readmacho.c
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ccc20b169d344d8ba7055c48b743337eb365f149 |
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16-Nov-2009 |
tom <tom@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make sure isIFunc is initialised whenever we add a symbol. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10944 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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97db761d2a94fc7a349aee9359ef85828d9618b6 |
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04-Aug-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Various option-related tweaks: - Match the ordering of the non-tool-specific options in the usage message with the order in the user manual. As a result, we now always print --alignment and --trace-malloc in the core's usage messages, which saves malloc-replacing tools from doing it themselves (and brings it in line with options that only apply to error-collecting tools). - Improved the presentation of the Vex options with --help-debug. - Removed documentation of -d in the manual because it's a debugging-only flag. - Documented --read-var-info in the manual. This fixes bug 201169. - Renamed --auto-run-dsymutil as --dsymutil and documented it in the usage message. - Fixed an XML error in manual-core-adv.xml. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10703 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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a9269e3d0b779b99d8700a30ade2843553a767cb |
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03-Aug-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add /Applications to the list of directories in which not to try to auto-run dsymutil. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10692 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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6ff700c2a7104888238ba339c3d2e0bde470ee63 |
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20-Jul-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add missing newlines in readmacho.c messages. Fixes Massif test failures on Darwin. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10491 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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8b68b64759254d514d98328c496cbd88cde4c9a5 |
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24-Jun-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This commit merges the BUILD_TWEAKS branch onto the trunk. It has the following improvements: - Arch/OS/platform-specific files are now included/excluded via the preprocessor, rather than via the build system. This is more consistent (we use the pre-processor for small arch/OS/platform-specific chunks within files) and makes the build system much simpler, as the sources for all programs are the same on all platforms. - Vast amounts of cut+paste Makefile.am code has been factored out. If a new platform is implemented, you need to add 11 extra Makefile.am lines. Previously it was over 100 lines. - Vex has been autotoolised. Dependency checking now works in Vex (no more incomplete builds). Parallel builds now also work. --with-vex no longer works; it's little use and a pain to support. VEX/Makefile is still in the Vex repository and gets overwritten at configure-time; it should probably be renamed Makefile-gcc to avoid possible problems, such as accidentally committing a generated Makefile. There's a bunch of hacky copying to deal with the fact that autotools don't handle same-named files in different directories. Julian plans to rename the files to avoid this problem. - Various small Makefile.am things have been made more standard automake style, eg. the use of pkginclude/pkglib prefixes instead of rolling our own. - The existing five top-level Makefile.am include files have been consolidated into three. - Most Makefile.am files now are structured more clearly, with comment headers separating sections, declarations relating to the same things next to each other, better spacing and layout, etc. - Removed the unused exp-ptrcheck/tests/x86 directory. - Renamed some XML files. - Factored out some duplicated dSYM handling code. - Split auxprogs/ into auxprogs/ and mpi/, which allowed the resulting Makefile.am files to be much more standard. - Cleaned up m_coredump by merging a bunch of files that had been overzealously separated. The net result is 630 fewer lines of Makefile.am code, or 897 if you exclude the added Makefile.vex.am, or 997 once the hacky file copying for Vex is removed. And the build system is much simpler. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10364 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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166dc7da83c753e545bd923af759c4d50144b1c9 |
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31-May-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix compile breakage in is_systemish_library_name introduced in r10173. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10188 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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ca04aa68a40f4351f1e5ac61837f8ae2aa0339e4 |
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31-May-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
is_systemish_library_name: add "/opt" and "/sw" to the list of places where we shouldn't auto-run dsymutil. (Luc Bourhis). git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10173 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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f76d27a697a7b0bf3b84490baf60623fc96a23af |
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28-May-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge the DARWIN branch onto the trunk. I tried using 'svn merge' to do the merge but it did a terrible job and there were bazillions of conflicts. So instead I just took the diff between the branch and trunk at r10155, applied the diff to the trunk, 'svn add'ed the added files (no files needed to be 'svn remove'd) and committed. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10156 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_debuginfo/readmacho.c
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