don't assert in their regtests on ARM. (Value is the same in both
ARM and Thumb mode, fortunately.)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11432
bug 243270 comments 47 and 48:
* use __builtin_dwarf_cfa(), not __builtin_frame_address(0), to get the CFA
* use correct register specifier in VALGRIND_CFI_PROLOGUE
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11416
by disabling creation of .cfi directives on Darwin, until such time
as someone can figure out how to do this.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11407
the CALL_FN_*_* macros works more reliably. This is all very fiddly
and is described in a large comment in valgrind.h. Fixes#243270.
(Evgeniy Stepanov, eugeni.stepanov@gmail.com)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11402
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
AUXV at startup, rather than by trying to execute a Neon instruction
and seeing whether it SIGILLs. Apparently the latter is not a
reliable way to ascertain the presence of usable Neon support. Fixes
#249775.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11347
* track guest_R15 -> guest_R15T renaming
* change min instruction size to 2
* tidy up VG_(get_IP) etc functions a bit
* add hwcaps detection code for ARM
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11283
messages now begin with "valgrind: ", and they're more often printed before
the preamble. This required introducing a new message kind, Vg_FailMsg, and
functions VG_(fmsg) and VG_(fmsg_bad_option), and removing
VG_(err_bad_option).
Where we used to have horrible output like this:
[ocean:~/grind/ws2] vg5 --tool=massif --threshold=101 date
==31877== Massif, a heap profiler
==31877== Copyright (C) 2003-2010, and GNU GPL'd, by Nicholas Nethercote
==31877== Using Valgrind-3.6.0.SVN and LibVEX; rerun with -h for copyright info
==31877== Command: date
==31877==
==31877== --threshold must be between 0.0 and 100.0
valgrind: Bad option '--threshold'; aborting.
valgrind: Use --help for more information.
We now have nice output like this:
[ocean:~/grind/ws2] vg2 --tool=massif --threshold=101 date
valgrind: Bad option: --threshold=101
valgrind: --threshold must be between 0.0 and 100.0
valgrind: Use --help for more information or consult the user manual.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11209
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
the length part of the ioctl is not fixed so they are essentially
families of ioctls.
Based on patch from Peter Korsgaard. Fixes#235642.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11124
clients can do version-specific client requests. This is something we
should have done long ago. Still needs a way to regtest this, to
check that the embedded version matches what's stated in configure.in.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11061
is no support for amd64 because there is no getcpu system call on that
platform - it is always done as a vsyscall in user space.
Based on patch from Aleksander Salwa. Closes#223758.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11054
requests, since there's no guarantee it is the same size as a machine
word.
This renames the private client request VG_USERREQ__INTERNAL_PRINTF to
VG_USERREQ__INTERNAL_PRINTF_VALIST_BY_REF and changes the
argument-passing accordingly.
The public client requests VG_USERREQ__PRINTF and
VG_USERREQ__PRINTF_BACKTRACE are now deprecated, and handled only in
the case where sizeof(UWord) == sizeof(va_list). In all other cases V
will now print a detailed error message and abort. This breaks binary
compatibility of apps compiled using VALGRIND_PRINTF and
VALGRIND_PRINTF_BACKTRACE, but that's not easy to avoid.
VG_USERREQ__PRINTF and VG_USERREQ__PRINTF_BACKTRACE are now replaced
by VG_USERREQ__PRINTF_VALIST_BY_REF and
VG_USERREQ__PRINTF_BACKTRACE_VALIST_BY_REF. The end-user macros
VALGRIND_PRINTF and VALGRIND_PRINTF_BACKTRACE have been adjusted to
use these new requests instead.
Overall result is that source level compatibility of code using
VALGRIND_PRINTF{,_BACKTRACE} is retained, but binary level
compatibility may be broken, necessitating a rebuild of code using
these macros.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11032
rather than "ld-linux.so.2". No, don't ask me why. Anyway, on
Helgrind, don't instrument code in ld-linux.so.3. This makes Helgrind
pretty much usable on ARM-Linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11025
_VKI_IOC_TYPECHECK() macro") in a way which is easier to understand.
Also, add it for arm-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10990
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
- Made sure that C++ compilers do not complain about the header files
include/pub_tool_libcassert.h and include/pub_tool_basics.h.
- Added the source file none/tests/valgrind_cpp_test.cpp. This source file
is compiled together with the regression tests in order to verify that
Valgrind's public header files compile cleanly with a C++ compiler.
These modifications are based on a patch provided by Konstantin Serebryany.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10970