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

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

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

This release supports X86/Linux, AMD64/Linux, ARM32/Linux, ARM64/Linux,
PPC32/Linux, PPC64BE/Linux, PPC64LE/Linux, S390X/Linux, MIPS32/Linux,
MIPS64/Linux, ARM/Android, ARM64/Android, MIPS32/Android, X86/Android,
X86/Solaris, AMD64/Solaris and AMD64/MacOSX 10.12.

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

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

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

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

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

* The C++ demangler has been updated.

* Support for demangling Rust symbols has been added.

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

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

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

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

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

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

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

* arm32: a few missing ARMv8 instructions have been implemented

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

* Support for OSX 10.12 has been improved.

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

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

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

* Memcheck:

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

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

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

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

* Massif:

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

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

* Helgrind:

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

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

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

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

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

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

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

* ==================== FIXED BUGS ====================

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

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

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

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

Bug: N/A
Test: manual
Change-Id: Id4498a49f462c3689cbcb35c15f96a8c7e3cea17
/external/valgrind/coregrind/m_ume/macho.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_ume/macho.c
f0c855fac3f394b3fad9c0d15d86381b4073e164 10-Jul-2015 rhyskidd <rhyskidd@a5019735-40e9-0310-863c-91ae7b9d1cf9> Better align OS X error reporting with other platforms. Refer coregrind/m_ume/elf.c

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15408 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
ff4a0841ea935fdbd7dae4561073eb9501cc9491 08-Apr-2015 florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> Assorted cleanups: remove magic constants and unneeded header file. Update
a few comments. Exit with code 127 in bash emulation mode when file was
not found.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15077 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
6b0cdb0b5afd8ddbdbc7ef87d733fc0b8c7c0fb1 07-Sep-2014 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> More stack-end-semantics fixups for MacOS following r14422 and r14392.
May fix #338878.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14488 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
b7dfa58bd482b84b58df5459c7fb427b94ba99a7 02-Sep-2014 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Followup to r14392 (fix up of stack bounds semantics) needed to keep
the darwin port from asserting at startup. Patch from PhilippeW.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14422 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
582d58245637ab05272d89fb94b12fd0f18fa0f8 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_ume/macho.c
cae0cc22b83ffb260ee8379e92099c5a701944cb 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_ume/macho.c
ec66ad5f33a4d904b1f728935ec6ee29b58a55ec 20-Jun-2014 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Add initial build support for Mac OS X 10.9 (Mavericks). Bug 326724
comment 12. (Diego Giagio, diego@giagio.com)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14055 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.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_ume/macho.c
e07cbb30f8a773e75d01d8b5aa05fb328974695e 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_ume/macho.c
0af78adc02d94916ae0d31ffc02e40e3bea11877 03-Nov-2012 florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> Char/HChar and constness fixes in m_ume


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13101 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.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_ume/macho.c
bb5d4c6348b24ddec78725139c28010ea30bac92 02-Aug-2012 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Un-break the build on OSX < 10.8 following r12814
(which was initial OSX 10.8 support)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12815 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
ae284e5cc0830afcdec7b436564ea9f18bbedff8 02-Aug-2012 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Add initial support for MacOSX 10.8. Note this is still very borked
and pretty much unusable for real work.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12814 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
0788a3f459aa6ba9c956e471a41df8080fc34c7e 13-Jul-2012 sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Fix loading of large Mach-O thin binaries. Bug #289470.
(Scott Byer, scottbyer@chromium.org)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12739 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.c
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_ume/macho.c
ea2d6fd6aaf98d261df9fdf580542ebf01b7fba4 01-Jul-2010 njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> Merged the MACOSX106 branch to the trunk. Merge command:

svn merge -r11143:HEAD svn://svn.valgrind.org/valgrind/branches/MACOSX106

There were some easy-to-resolve conflicts.

Then I had to fix up coregrind/link_tool_exe*.in -- those files had been
added independently on both the trunk and the branch, AFAICT. I just
overwrote the trunk versions with the branch versions.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11194 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/m_ume/macho.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_ume/macho.c
8b68b64759254d514d98328c496cbd88cde4c9a5 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_ume/macho.c
f76d27a697a7b0bf3b84490baf60623fc96a23af 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_ume/macho.c