Sync VEX/LICENSE.GPL with top-level COPYING file. We used 3 different
addresses for writing to the FSF to receive a copy of the GPL. Replace
all different variants with an URL <http://www.gnu.org/licenses/>.
The following files might still have some slightly different (L)GPL
copyright notice because they were derived from other programs:
- files under coregrind/m_demangle which come from libiberty:
cplus-dem.c, d-demangle.c, demangle.h, rust-demangle.c,
safe-ctype.c and safe-ctype.h
- coregrind/m_demangle/dyn-string.[hc] derived from GCC.
- coregrind/m_demangle/ansidecl.h derived from glibc.
- VEX files for FMA detived from glibc:
host_generic_maddf.h and host_generic_maddf.c
- files under coregrin/m_debuginfo derived from LZO:
lzoconf.h, lzodefs.h, minilzo-inl.c and minilzo.h
- files under coregrind/m_gdbserver detived from GDB:
gdb/signals.h, inferiors.c, regcache.c, regcache.h,
regdef.h, remote-utils.c, server.c, server.h, signals.c,
target.c, target.h and utils.c
Plus the following test files:
- none/tests/ppc32/testVMX.c derived from testVMX.
- ppc tests derived from QEMU: jm-insns.c, ppc64_helpers.h
and test_isa_3_0.c
- tests derived from bzip2 (with embedded GPL text in code):
hackedbz2.c, origin5-bz2.c, varinfo6.c
- tests detived from glibc: str_tester.c, pth_atfork1.c
- test detived from GCC libgomp: tc17_sembar.c
- performance tests derived from bzip2 or tinycc (with embedded GPL
text in code): bz2.c, test_input_for_tinycc.c and tinycc.c
At many places, we have:
VG_(fun(a,b,c))
instead of
VG_(fun)(a,b,c)
So, fix these cases, found using:
grep -n -i -e 'VG_([a-z][a-z0-9_]*[^a-z0-9_)]' *.c */*.c */*/*.c
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15776
Valgrind aspects, to match vex r3124.
See bug 339778 - Linux/TileGx platform support to Valgrind
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15080
r14271 Audit a few buffer sizes, increase one.
r14280 Audit buffer size.
r14296 Remove a few unneeded header files.
r14310 Replace fixed size buffers with a large enough buffers.
r14338 Remove a dead assignment in print_bbcs and make global variable
print_fd a local variable.
r14359 Remove a benign macro redefinition in cachegrind.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14595
When all threads are blocked in a syscall, DRD_(thread_get_running_tid)()
returns (or can return?) a "valid" DrdThreadId (probably the last one
that was running ?).
However, in such a situation, VG_(get_running_tid)() returns 0 (as effectively
there is no thread running).
This discrepancy (drd_tid "valid" and "vg_tid" invalid) can (probably) only
happen with gdb monitor commands, as a thread can (normally) execute a
client request only when it is running.
However, vgdb can "force" the invocation of the gdb monitor client request,
even if no thread is running.
In such a case, the assert should not verify that drd_tid and vg_tid are
consistent.
To reproduce the problem:
./vg-in-place --tool=drd sleep 60
and in another window:
./coregrind/vgdb help
which then gives
...
drd: drd_clientreq.c:84 (handle_client_request): Assertion 'DRD_(VgThreadIdToDrdThreadId)(vg_tid) == drd_tid' failed.
==4208== at 0x3801DE1D: report_and_quit (m_libcassert.c:260)
==4208== by 0x3801E034: vgPlain_assert_fail (m_libcassert.c:340)
==4208== by 0x380026CC: handle_client_request (drd_clientreq.c:84)
==4208== by 0x3806EE8F: handle_gdb_monitor_command (server.c:490)
==4208== by 0x3806F07A: handle_query (server.c:580)
==4208== by 0x3806FDB2: server_main (server.c:915)
==4208== by 0x3806B01C: call_gdbserver (m_gdbserver.c:706)
==4208== by 0x3806B8F2: vgPlain_invoke_gdbserver (m_gdbserver.c:892)
...
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13765
Necessary changes to Valgrind to support MIPS64LE on Linux.
Minor cleanup/style changes embedded in the patch as well.
The change corresponds to r2687 in VEX.
Patch written by Dejan Jevtic and Petar Jovanovic.
More information about this issue:
https://bugs.kde.org/show_bug.cgi?id=313267
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13292
This command-line option has been used to track down the recently fixed race in
drd/drd_pthread_intercepts.c.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12354
- Generalized the behavior of happens-before / happens-after annotations such
that not only 1:1 but also n:m patterns are supported.
- Dropped support for invoking happens-before / happens-after annotations on
POSIX condition variables (pthread_cond_t).
- Report the details about the offending synchronization object in generic
errors.
- Converted a few tl_assert() statements into error messages.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11073
thread is being created by code for suppressing the memory allocated
from inside the pthread_create() call. The new implementation should be
a more portable solution for suppressing data races triggered by the
thread-local-storage implementation of a Pthreads library.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10584
ThreadSanitizer.
- Modified DRD's error reporting code such that it does no longer let
the Valgrind core print the Valgrind thread ID but that it now prints
the DRD thread ID and name. Updated expected output files where
necessary.
- Modified drd/test/Makefile.am such that the tests using gcc's built-in
functions for atomic memory access such that these are only compiled when
the gcc version in use supports these built-in functions.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10186
of two. The indentation of the DRD source code is now consistent with
the other Valgrind source files.
- Added emacs mode line with indentation settings.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9496
- pthread_barrier_wait() intercept now passes the information to the DRD
tool whether or not this function returned
PTHREAD_BARRIER_SERIAL_THREAD. This information is now displayed when
the command-line option --trace-barrier=yes has been specified.
- Changed the cleanup functions for client objects that are called just
before a thread stops into callback functions.
- Added DRD_(clientobj_delete_thread)().
- Removed DRD_(clientobj_resetiter)(void) and DRD_(clientobj_next)().
- Added test for race conditions between pthread_barrier_wait() and
pthread_barrier_destroy() calls. An error message is now printed if
this condition has been detected.
- Bug fix: pthread_barrier_delete() calls on barriers being waited upon
are now reported.
- Removed DRD_() wrapper from around the name of some static variables and
functions.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9211
