| 745e5c739424ee93d7b0d7578b0f5c10fad8de42 |
|
23-Oct-2015 |
Dmitriy Ivanov <dimitry@google.com> |
Merge remote-tracking branch 'aosp/upstream-master' into mymerge
Change-Id: Id7ba841d2447b1e13e9f3777b395e2a3e4e77812
|
| 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/vgdb.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/vgdb.c
|
| 22bcca76a224404fa81fff26437d15f17be56fd4 |
|
28-May-2015 |
Dmitriy Ivanov <dimitry@google.com> |
Fix x86_64 target build
Bug: https://bugs.kde.org/id=348342
Change-Id: I5b48491d18ced37c9ecff60661fb4a5b47519219
/external/valgrind/coregrind/vgdb.c
|
| 5cbcd62afb84cffe8d1130b0b896bd36fab20a05 |
|
21-Dec-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix a typo, introduced when fixing a typo.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14829 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| be314cf4423fe5d78224df4d6414471aa395eb0a |
|
21-Dec-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix typo
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14828 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 345affe06343cf6ed038f9d82fceb9b1ea3354b6 |
|
21-Dec-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Follow up to rev 14823: make errors when reporting command line non critical
(as e.g. cmdline reporting is not available on MacOS)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14827 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| b7742ab1b3859ebf0d102001745e697725555017 |
|
19-Dec-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix a buffer overflow (in case read had returned 1000).
Write out the whole command line.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14823 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| e6460fa595b0bfe3551b378b105140564aaca8d7 |
|
04-Nov-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Unmask all signals in vgdb, as the process that launches vgdb
might have masked some.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14691 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 26ed419d60369d0545510eba0832566e24452e1e |
|
04-Nov-2014 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Adds initial support for AArch64 (arm64) on Android. Small programs
(/system/bin/ls, /system/bin/date) run. Still to do:
* enable more malloc/free intercepts
* enable wrappers for ashmem and binder syscalls
* check to see if any special ioctl support is required for ARM Mali GPUs
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14690 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 511df4ecbd147628cb33f556e34d4c0dbfbff51a |
|
12-Sep-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
When piecing together the file name of a vgdb FIFO do not allow
user names and host names containing '/' characters.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14526 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| def5aae79084c7b1128674105f9e657e2af0d5dc |
|
09-Jul-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Rollback the (functional) effect of 13944 and 14134
Re-opening the FIFO before closing it gives (difficult to understand)
problems => rollback the change that keeps the FIFO opened.
Rather handle the race condition by retrying at vgdb side.
See extensive comments in remote-utils.c
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14147 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 6654de8547d2e420c20e21980669b807aa80710e |
|
16-Apr-2014 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
vgdb must not transmit signals when gdbserver has been ptrace-invoked.
Most of the time, Valgrind masks async signals, and polls for such
signals at regular interval.
There is a very narrow range of code (around client syscall logic)
where such signals are unmasked (as they must be able to interrupt
syscalls).
This is the only range of code where Valgrind is expecting to
receive such a signal.
When gdbserver is ptraced invoked, Valgrind is artificially made
to jump out of this code portion. Signals are not masked.
When ptraceing valgrind, vgdb will get these signals but cannot
transmit them immediately, otherwise they arrive in range
of code where they are not expected (causing internal error
in syscall logic) and/or causing gdbserver syscalls to be
interrupted.
3 solutions to solve that were looked at:
1. have the gdbserver code masking signals "as quickly as possible".
Easy to implement, but this leaves still a small window
of code where signals are not masked and would cause a problem.
2. have vgdb setting the SIGMASK of valgrind before invoking
gdbserver.
This would be easy to implement, but changing the SIGMASK
of the ptrace-d process is only available on very recent kernels.
3. have vgdb queuing signals, and only transmitting them once
gdbserver invocation is finished.
This 3rd solution has been implemented.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13896 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 9c6b05db45362b1afb981aa8298ab12ab4027b1a |
|
27-Dec-2013 |
dejanj <dejanj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
mips32: Adding mips32/Android support to Valgrind.
Necessary changes to Valgrind to support mips32 on Android.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13767 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 3c761f0f0344757ac243c65511392fb41d1c841a |
|
01-Dec-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix 326462 Refactor vgdb to isolate invoker stuff into separate module
vgdb.c contained (conditionally compiled) "invoker" code to have ptrace syscalls
used to allow gdb/vgdb to connect to a valgrind process blocked in a syscall.
This "invoker" code is ptrace based.
Not all platforms are using ptrace.
=> refactor vgdb so as allow invoker code to be added more cleanly
for non ptrace based platforms (e.g. Darwin, Solaris).
* add file vgdb.h for:
- definition of the vgdb-invoker interface
- common declarations between vgdb.c and vgdb-invoker implementations
* move ptrace related code from vgdb.c to new file vgdb-invoker-ptrace.c
* new file vgdb-invoker-none.c containing an empty invoker implementation
used on platforms that do not (yet) have a invoker implementation
(e.g. android and darwin).
* modified Makefile.am to use one of the vgdb-invoker-*.c file depending
on the platform.
* small changes related to changing ptraceinvoker to invoker in various files:
gdbserver_tests/make_local_links, gdbserver_tests/nlcontrolc.vgtest,
gdbserver_tests/mcinvokeRU.vgtest, gdbserver_tests/nlsigvgdb.vgtest
gdbserver_tests/mcinvokeWS.vgtest, coregrind/m_gdbserver/README_DEVELOPERS
Patch from Ivo Raisr, slightly modified
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13743 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.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/vgdb.c
|
| 50c207584610c860320b6152a59e2217daaa8d18 |
|
22-Aug-2013 |
dejanj <dejanj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
mips32: Fix a problem with gdb invoker.
This patch fixes the endian issue with gdb invoker on mips32
big endian. Now we are using pointer to long long and
we don't need to sign extend registers. On mips32 o32 abi
we need to make extra stack space when we are calling
function.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13507 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 5507d226fd83f2dcf9c5552787e8114594c9972f |
|
06-Aug-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix --vgdb-prefix no / character interpreted differently by V gdbsrv and vgdb
When --vgdb-prefix contains no / character,
the Valgrind gdbsrv is interpreting the prefix value as the filename
prefix in the current directory, while vgdb interprets this as
a directory to be opened in the current directory.
Cbange vgdb.c so that it uses the same interpretation as V gdbsrv
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13485 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 4e98f7ce0dde3d4295078cfc5fc4cb6ea06e87bd |
|
03-Aug-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update configure machinery to detect PTRACE_GETREGS
Using #ifdef PTRACE_GETREGS gives difficulties as in some
platforms (e.g. mips) PTRACE_GETREGS is not defined as a
preprocessor symbols unless linux/ptrace.h is included.
However, including linux/ptrace.h causes compilation error on some
other platforms
=> better detect that PTRACE_GETREGS can be used using the
configure machinery.
This should make vgdb PTRACE_GETREGS working again on
various platforms (x86/amd64/mips/...) as PTRACE_GETREGS
was disabled on all of these following r13471
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13482 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| f1f5ce00cc3814ff565ab3074dd920c0e5ec91bb |
|
25-Jul-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
do not include linux/ptrace.h in vgdb.c
Include of linux/ptrace.h was added in revision r11740,
to avoid compilation error on s390x (fedora and suse).
The compilation error was retrieved thanks to archeological research
done by Christian Borntraeger: without this include, the following was given:
error: 'PT_ENDREGS' undeclared
There was also some errors on ppc64 around the same time:
error: 'PTRACE_GETREGS' undeclared
Currently, the inclusion of linux/ptrace.h gives a problem on amd64/fedora20:
/usr/include/linux/ptrace.h:58:8: error: redefinition of ‘struct ptrace_peeksiginfo_args’
/usr/include/sys/ptrace.h:191:8: note: originally defined here
According to man ptrace, it is good enough to include sys/ptrace.h
(which should avoid the problem on amd64/f20).
The linux/ptrace.h is deemed not necessary anymore as:
1. Christian has tested on sles11sp2 on s390x.
2. since linux/ptrace.h was added in vgdb.c, #ifdef PT_ENDREGS and
#ifdef PTRACE_GETREGS were added
=> remove the linux/ptrace.h
(tested on x86/f12, ppc64/f18, amd64/deb6, sles11sp2/s390x)
Thanks to Christian for the investigations
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13471 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 25583179757e4393a687330732675e3c63c0e0d1 |
|
09-May-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix 319235 --db-attach=yes is broken with Yama ptrace scoping enabled
On Ubuntu systems, ptrace_scoping could forbid a process to ptrace another.
This ptrace scoping was already handled for vgdb by using SET_PTRACER
(the valgrind process must be ptraced by vgdb when it is blocked
in a syscall).
set_ptracer is however also needed when the old mechanism --db-attach=yes
is used.
The following changes are done:
* make the set_ptracer logic callable outside gdbserver
* make set_ptracer less restrictive (i.e. allow all
processes of the user to ptrace). This removes a limitation for vgdb.
* call the set_ptracer in the child launched for --db-attach=yes
* cleaned up the ptrace scope restriction message and doc as vgdb
is now working properly by default, even with ptrace_scope enabled.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13384 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 4df0bfc0614379192c780c944415dc420d9cfe8e |
|
28-Feb-2013 |
petarj <petarj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
mips: adding MIPS64LE support to Valgrind
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 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 36c01ef411ad2c71d396a024fdeb506aebd1cd7c |
|
16-Jan-2013 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Improve error handling when vgdb cannot read process cmd line
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13233 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 3e7986312a0ffc7646b0552d4c4ea3744a870e73 |
|
24-Nov-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix some casts that removed const-ness as pointed out by
GCC's -Wcast-qual.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13138 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 6bd9dc18c043927c1196caba20a327238a179c42 |
|
23-Nov-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Changes to allow compilation with -Wwrite-strings. That compiler option
is not used for testcases, just for valgrind proper.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13137 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| adfb8a704c763eb6f8c3e8e79b17322d6c46b040 |
|
01-Nov-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Ensure vgdb.c is warningless with -Wpointer-sign
* use normal 'char' (when possible) rather than 'unsigned char'
* fix bug in case a character val >= 128 is given in a -c command
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13098 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 66bc6e53d12d6d107eab3bebcfc814ff5179d1dc |
|
31-Oct-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
for debuglevel >=2, ensure write_buf debug output only writes the req nr of char
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13096 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 6dda089df8ac11ce51e1e783bebd05ebb9c90a1d |
|
18-Aug-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix n-i-bz vgdb ptrace calls wrong on mips, causing blocked syscalls to fail
(patch from Petar Jovanovic).
The mips specific code of vgdb.c was storing the arguments
at wrong places in the ptrace setreg. This caused the blocked syscall(s)
to return with an error rather than to be properly restarted.
With this commit, the gdbsrv tests are not blocking anymore
with Valgrind mips32 running on mips64 GNU/Linux.
vgdb is believed to be functional, even if process is blocked in a syscall.
The following tests are still failing
gdbserver_tests/mcbreak (stdout)
gdbserver_tests/mcbreak (stdoutB)
gdbserver_tests/mcbreak (stderrB)
gdbserver_tests/mcsignopass (stderr)
gdbserver_tests/mcsignopass (stdoutB)
gdbserver_tests/mcsigpass (stderr)
gdbserver_tests/mcsigpass (stdoutB)
gdbserver_tests/nlcontrolc (stdoutB)
gdbserver_tests/nlsigvgdb (stderr)
gdbserver_tests/nlsigvgdb (stderrB)
Of the above, nlsigvgdb failure is still strange.
Others looks like "normal" differences due e.g. to mips specific gdb
behaviour and/or none/tests/faultstatus (re-used in gdbsrv tests)
behaving differently on mips.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12881 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.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/vgdb.c
|
| 5d5dd8e6b7ff782fc89f5b96cecf04839742882b |
|
05-Aug-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
301265 - add x86 support to Android build
Patch by Dragos Tatulea.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12835 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 0e3e768c2b32ff557a5e261fe0606e4354679655 |
|
10-Jun-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Avoid unused warning for ptrace_write_memory in vgdb.c (only used on some platforms)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12630 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 5db15403e889d4db339b342bc2a824ef0bfaa654 |
|
07-Jun-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge in a port for mips32-linux, by Petar Jovanovic and Dejan Jevtic,
mips-valgrind@rt-rk.com, Bug 270777.
Valgrind: changes to existing files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12616 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 8fb1b13fa096fd6e205e02452ac873e56b9f9e73 |
|
13-Apr-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix 297992 Support systems missing WIFCONTINUED (e.g. pre-2.6.10 Linux)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12503 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| bb4827b2ba7d03fc3d33fa657162d53b68cbdfe9 |
|
06-Apr-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix off by one in string
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12493 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| ae52a9398788dfa1b4d51b03013e8665268ad6df |
|
13-Jan-2012 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Valgrind gdbserver can open/close connections multiple times
=> avoid leak when re-computing the default vgdb prefix.
Similar change in vgdb.c
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12328 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|
| 1d76a80d63502951cb9cbf6f696d663f093083fa |
|
26-Dec-2011 |
philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fix 289699 vgdb connection in relay mode erroneously closed due to buffer overrun
* use PBUFSIZ+1 for buffers reading characters from gdbserver:
vgdb reads up to PBUFSIZ characters from gdbserver.
If vgdb receives a burst of packet from Valgrind gdbserver, PBUFSIZ
characters can be read. The tracing code adds a trailing \0 to
this buffer => to avoid buffer overrun, the buffers are dimensionned
with PBUFSIZ+1.
* use read_buf in function read_char, rather than directly calling read.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12319 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| 992d3cc883bd5ee2da28f2a9c307cc006cb1768b |
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22-Oct-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make vgdb.c work on Android, so that the GDB server as a whole
will work on Android. Fixes #283600.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12204 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| ab8630fd1c559a3d8a3e429cf8e9f2e4b94a3ff6 |
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29-Sep-2011 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Change the name of the pipes for vgdb by adding username and hostname.
Those are obtained by looking at some commonly defined environment
variables.
That should help with problems where /tmp is shared or process IDs get
recycled. We had some intermittent nightly build issues because of that.
Partial fix for bugzilla #280757.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12071 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| b985e2de52983cafd2d17cc6c9e60064847777fd |
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29-Sep-2011 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Remove hardwired /tmp directory in vgdb. Honour VG_TMPDIR
and TMPDIR which was introduced when fixing bugzilla #267020.
Factor out VG_(tmpdir). New function VG_(vgdb_path_prefix).
Partially fixes bugzilla #280757.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12063 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| e7f8f3f669763ac7b4f83428771f563ba55d74e2 |
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12-Jul-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Reinstate inclusion of signal.h, removed in r11886.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11891 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| 56501b67e44eb4d012449e16aafe49d885b557f1 |
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12-Jul-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Reinstate inclusion of unistd.h, removed in r11886.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11890 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| cbe385015145f16e3e88f919d8979df628a535ea |
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12-Jul-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix Linux build breakage caused by header rearrangement in r11885, sigh.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11886 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| 0ba37c90c4674515da387b30a6e5f23fa75a173c |
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12-Jul-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Build system fixes so as to temporarily disable the GDBserver on
Android. Making that work will require a bit of extra effort due to
minor glibc-vs-bionic differences.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11885 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| 30b3eca94e609214d9ac8dabfee9be3f3ab46d85 |
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28-Jun-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
valgrind and tool mon. cmds prefixes changes + doc fixes + new vgdb option
--cmd-time-out
* changed prefixes of Valgrind core monitor commands from vg. to v.
* removed prefixes of Tool monitor commands
* memcheck leak_check 'leakpossible' arg renamed to 'possibleleak'
* memcheck make_memory 'ifaddressabledefined' arg renamed to
'Definedifaddressable'
(with uppercase D to avoid confusion with 'defined' arg).
* vgdb options
- Some doc updates : more logical option order documentation,
specify 'standalone' for options aimed at standalone usage.
- added option --cmd-time-out for standalone vgdb
(comment of Josef Weindendorfer, needed to interface with a callgrind GUI)
* updated tests according to the above.
* updated documentation according to the above.
* some additional minor doc fixes/clarifications
(Philippe Waroquiers, philippe.waroquiers@skynet.be). Bug 214909
comment 111.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11844 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| b2572b52b37d56d302408395f7fed9f509423af1 |
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26-Jun-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
GDB server:
* Fix bug in logic related to signal-passing
* use SIGSTOP instead of SIGTRAP (avoid race condition)
(Philippe Waroquiers, philippe.waroquiers@skynet.be). Bug 214909
comment 109.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11837 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| 1568e17cf07007c677274ce877973c7ed9357df2 |
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18-Jun-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Minor GDBserver source tidying. Also a small usability fix: if
--vgdb-error=N is specified, print a bit of text telling the user the
magic commands to give GDB in order to attach to the process.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11822 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| d142f99836471d4245250247cc9ac7bc5a1391fa |
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17-May-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
gdbserver: misc fixes (#214909 c 77)
Fix some tests on ppc-debian6,s390x + handled Nick Nethercote, Josef
Weidendorfer comments
* improved testing & related doc
- added option --vex-iropt-precise-memory-exns=yes to mcsig(no)pass.vgtest
+ updated manual-core.xml
- cleanup some comments in *.vgtest
- modified filter_gdb and filter_memcheck_monitor to
handle specific ppc/debian6.0 mcsig(no)pass output
handle specific s390x 'missing debug info'
- added more information in README_DEVELOPPERS on how to
investigate failing gdbserver tests.
* handled Nick Nethercote comment:
Replaced kludgy ms.snapshot detailed
by ms.detailed_snaphot
Updated documentation and test.
* handled Josef Weindendorfer comments:
- do not report an error if ptrace_scope file can't be read.
Instead, a debug trace is done if -d (debug) option given
- added an option -l to give the list of active Valgrind
gdbserver. Useful a.o. to support callgrind_control.
Updated documentation
- added ref. to vgdb help in the vgdb --help message
(Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11770 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| d8c12f178d9d03b934ce10d6fcb45c27503889dc |
|
12-May-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
* fixed two bugs reported by the IBM BEAM checker:
fd leak in vgdb.c
break missing in valgrind-low-s390x.c
* use option --vgdb=full for the tests mcsigpass.vgtest and mcsignopass.vgtest
This might improve these tests on ppc32/debian 6.0
* added a paragraph in gdbserver_tests/README_DEVELOPPERS to indicate
how to report problems about failing gdbserver tests.
(bug 214909 comment 71, Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11748 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| eefeeb7a60a347bc851605fadd52672cbd927201 |
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10-May-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Improvements for testing and compilation breakage for the GDB server
on various platforms:
* In all gdbserver_tests using gdb:
Made a more general way to remove the initial start message.
* tests using threads burning cpu modified to have only 1 thread.
This makes them independent of the scheduler fairness.
* filter_gdb and filter_vgdb enhanced to anonymise
some debian 6.0/ppc specific things
some s390x/gdb 7.0, gdb 7.1 specific things
* vgdb.c: added an #include <linux/ptrace.h> to fix compilation
on s390x fedora and suse. (Christian Boerntrager)
* fixed a bug in valgrind-low.c debug log :
when a register size is 0, its image cannot be output (and register
should not be transferred).
* added a parameter --keep-unfiltered to vg_regtest.in
This will make it easier to update filter_gdb:
in case gdbserver_tests are failing due to "artificial"
differences to be filtered, re-run the tests using:
perl tests/vg_regtest --keep-unfiltered gdbserver_tests
Then a tar file with all the *.out in gdbserver_tests
will allow me to better/faster update the filter_gdb.
* made a better detection of a working PTRACE_GETREGS at compile time
and/or at run-time.
This is the patch on bug 214909 comment 69.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11740 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
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| 3b290486cd4cd601b20e04340e593c9ed9717e5f |
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06-May-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Implement a GDB server in Valgrind. See #214909.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11727 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/coregrind/vgdb.c
|