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103 Commits

Author SHA1 Message Date
Julian Seward
adc2dafee9 Update copyright dates, to include 2015. No functional change. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15577
 2015-08-21 11:32:26 +00:00
Florian Krohm
b790e08474 Fix printf format inconsistencies as pointed out by gcc -Wformat-signedness. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15495
 2015-08-05 14:38:57 +00:00
Julian Seward
ac60633d65 Bug 345248 - add support for Solaris OS in valgrind 
Authors of this port:
    Petr Pavlu         setup@dagobah.cz
    Ivo Raisr          ivosh@ivosh.net
    Theo Schlossnagle  theo@omniti.com
            


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15426
 2015-07-21 14:44:28 +00:00
Florian Krohm
ac3b22e6af Merge revisions 14445 and 14446 from the BUF_REMOVAL branch to trunk. 
Two things:
- remove the buffer argument from VG_(DebugInfo_sect_kind)
- allocate AddrInfo::SectKind::objname dynamically


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14719
 2014-11-13 21:41:28 +00:00
Florian Krohm
cd357d71b4 Merge six easy pieces from the BUF_REMOVAL branch: 
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
 2014-09-30 22:15:05 +00:00
Bart Van Assche
4662f1d8cc drd: Move VG_(getenv)("DRD_VERIFY_CONFLICT_SET") 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14249
 2014-08-09 12:58:17 +00:00
Bart Van Assche
6822f42ee1 drd: Add command-line option --verify-conflict-set 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14242
 2014-08-08 16:17:58 +00:00
Bart Van Assche
1485694c3f coregrind/m_scheduler + drd: Rework r13862 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13864
 2014-03-10 19:40:45 +00:00
Bart Van Assche
12a1867bda drd: Add range support for --ptrace-addr 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13698
 2013-10-25 14:26:14 +00:00
Bart Van Assche
0dabd6dfd3 drd: Update copyright notice 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13613
 2013-10-04 05:55:30 +00:00
Bart Van Assche
038beeccc0 drd: Fix bug #323905 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13511
 2013-08-24 17:53:00 +00:00
Bart Van Assche
46135647c9 drd: Add command-line option --trace-sectsuppr 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13509
 2013-08-24 17:51:18 +00:00
Bart Van Assche
0cca640bd4 drd: Fix stack growth tracking. Hopefully this is the proper fix for #297147. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13316
 2013-03-10 11:02:32 +00:00
Bart Van Assche
7b44c91302 drd: Fix a 4x slowdown for certain applications (#316181) 
This commit reverts r12629 ("drd: Don't sporadically report false positives on
newly allocated memory. Fixes #297147").


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13315
 2013-03-10 10:43:11 +00:00
Florian Krohm
d0aa69c331 Fix more Char/HChar mixups. Closing in... 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13119
 2012-11-10 22:29:54 +00:00
Florian Krohm
79b79d6388 First round of Char/HChar fixups for coregrind and memcheck. 
Little bit of ripple in tools, too.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13074
 2012-10-21 19:43:43 +00:00
Bart Van Assche
2f907e6480 drd: Suppress race reports on .got sections too 
This is a slightly modified version of a patch provided by Petar Jovanovic
<petar.jovanovic@rt-rk.com>.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12960
 2012-09-06 14:08:26 +00:00
Julian Seward
4a3633e266 Update copyright dates to include 2012. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12843
 2012-08-05 15:46:46 +00:00
Bart Van Assche
051e39f840 drd: Don't sporadically report false positives on newly allocated memory. Fixes #297147. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12629
 2012-06-10 10:44:05 +00:00
Bart Van Assche
068f948652 Rework r12363 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12365
 2012-02-02 10:58:01 +00:00
Bart Van Assche
099ef8542e drd: Avoid that an assertion failure is triggered if clone() fails. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12363
 2012-02-02 10:14:30 +00:00
Bart Van Assche
509b7a03ab drd: Add command-line option --ptrace-addr. 
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
 2012-01-24 18:39:29 +00:00
Bart Van Assche
f7db19c85a drd: Use macros and inline functions for list manipulation 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12353
 2012-01-24 18:28:55 +00:00
Bart Van Assche
6cfdbe2eab drd: Switch to new pool allocator 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12344
 2012-01-18 09:46:57 +00:00
Bart Van Assche
b443a1b776 drd: Make it easier to enable the debug statements in the ELF section suppression code 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12333
 2012-01-15 19:17:37 +00:00
Bart Van Assche
0515a0bb85 drd: Set up red zone before the first instruction of a thread is run. 
Avoids that DRD sporadically reports mysterious false positive conflicting accesses on
amd64 like e.g. the following:

$ ./vg-in-place --fair-sched=yes --tool=drd --read-var-info=yes --check-stack-var=yes --show-confl-seg=no drd/tests/annotate_smart_pointer 50 50
==18170== drd, a thread error detector
==18170== Copyright (C) 2006-2011, and GNU GPL'd, by Bart Van Assche.
==18170== Using Valgrind-3.8.0.SVN and LibVEX; rerun with -h for copyright info
==18170== Command: ./annotate_smart_pointer 50 50
==18170==
==18170== Conflicting store by thread 1 at 0x7fefff8a0 size 8
==18170==    at 0x400FCE: AnnotateCondVarSignal (unified_annotations.h:32)
==18170== Allocation context: unknown.
==18170==
==18170== Conflicting load by thread 1 at 0x7fefff8a0 size 8
==18170==    at 0x400FDD: AnnotateCondVarSignal (unified_annotations.h:34)
==18170==    by 0x401071: U_AnnotateHappensBefore (unified_annotations.h:46)
==18170==    by 0x4018DD: smart_ptr<counter>::set(counter*, AtomicInt32*) (annotate_smart_pointer.cpp:239)
==18170==    by 0x401778: smart_ptr<counter>::operator=(counter*) (annotate_smart_pointer.cpp:208)
==18170==    by 0x401377: main (annotate_smart_pointer.cpp:326)
==18170== Allocation context: unknown.






























git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12332
 2012-01-15 19:13:35 +00:00
Bart Van Assche
d953fbfc3c drd: Refactor functions for starting / stopping to access stack memory 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12331
 2012-01-15 19:08:13 +00:00
Bart Van Assche
f374300062 drd: Reformat three comment blocks 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12330
 2012-01-15 19:02:20 +00:00
Bart Van Assche
2e744a997a DRD: revert r12308 because it didn't help 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12312
 2011-12-17 15:18:20 +00:00
Bart Van Assche
ce0fb977a7 DRD: Suppress uninteresting races triggered by the dynamic loader 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12308
 2011-12-14 20:05:51 +00:00
Bart Van Assche
09bb951cba drd --trace-addr: make tracing 64-bit values on a 32-bit platform work 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12305
 2011-12-13 11:12:05 +00:00
Bart Van Assche
97947a4a20 DRD help text: remove a superfluous dot 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12294
 2011-12-12 15:49:00 +00:00
Bart Van Assche
ffcd373429 DRD, --trace-addr: trace stored values too 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12290
 2011-12-11 18:49:39 +00:00
Bart Van Assche
12ec9d298a Remove emacs modeline and/or local variables from DRD source files 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12279
 2011-12-04 15:54:19 +00:00
Bart Van Assche
6145f83cda Document command-line switches new in version 3.7.0 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12149
 2011-10-13 18:51:47 +00:00
Bart Van Assche
45e4d0e7ee drd, XML tracing: move newline generation into DRD_(trace_msg)() / change tracing output format slightly. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12146
 2011-10-13 18:04:30 +00:00
Bart Van Assche
b7a5b789ef drd: Enable XML output. See also #282949. To do: document the output format. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12137
 2011-10-11 19:08:39 +00:00
Bart Van Assche
9d1823dac9 DRD, refactoring: Introduce DRD_(trace_msg)() 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12120
 2011-10-08 08:29:29 +00:00
Bart Van Assche
6cf2bc2c34 drd: Delay deletion of memory access information of joined threads in order not 
to miss any races caused by these threads.

To do: refine handling of pthread_once() again.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11926
 2011-07-28 09:54:37 +00:00
Bart Van Assche
e53eb1ec0c Updated modeline and copyright statement in DRD source files. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11642
 2011-03-13 12:02:44 +00:00
Bart Van Assche
40ece8a806 DRD: Report an error if --free-is-write=yes is used on a program invoking custom memory allocator client requests. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11640
 2011-03-13 09:08:10 +00:00
Bart Van Assche
84b87cf1e7 DRD: Restored --free-is-write support and fixed the bug that was present in the previous implementation. Still needs further testing though. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11636
 2011-03-12 14:26:01 +00:00
Bart Van Assche
bf2479f28c DRD: Added command-line option --trace-hb for tracing ANNOTATE_HAPPENS_BEFORE()/AFTER(). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11635
 2011-03-12 14:07:09 +00:00
Bart Van Assche
1997767aad DRD: More source code cleanup (constant propagation). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11631
 2011-03-12 12:34:44 +00:00
Julian Seward
452a8046df _pre_mem_asciiz handlers in both tools: don't segfault if passed an 
obviously invalid address.  Fixes #255009.  Investigation & initial
patch by Philippe Waroquiers (philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11533
 2011-02-09 12:47:23 +00:00
Bart Van Assche
fb1e012ed0 DRD: removed command-line option --free-is-write again since it is impossible 
to implement this functionality reliably.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11522
 2011-02-04 19:07:11 +00:00
Bart Van Assche
79f1b01520 DRD: do not assert() upon fork(). Fixes the DRD part of #255355. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11520
 2011-02-03 17:47:50 +00:00
Bart Van Assche
9b2de38586 DRD: the help text does now indicate that lock contention detection is off by default / changed default value of the exclusive mutex threshold from 1000s to off. See also #255247. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11477
 2010-10-25 18:18:54 +00:00
Bart Van Assche
ad86d78a6c E-mail address update. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11420
 2010-10-10 18:07:31 +00:00
Bart Van Assche
b558bd5888 Made sure that DRD processes empty address ranges without triggering an assertion failure. Added a unit test in drd/tests/unit_bitmap.c. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11346
 2010-09-08 16:29:17 +00:00