MIPS has different signal values, so it has to have its own expected output for
the tests that deal with signal values.
This fixes (false) failure in none/tests/async-sigs.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12791
errno codes in asm-generic/errno-base.h (on linux).
The error strings were obtained by calling strerror natively in
Linux.
Extend vki-linux.h accordingly. vki-darwin.h already had
those errno codes.
Add testcase. This fixes#287858.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12316
rev 12001 has introduced a regression in VG_(env_remove_valgrind_env_stuff):
to avoid modifying a possibly read-only env string, the string is duplicated,
and the copy is modified. However, mash_env_column modifies the string
"in-place". The modified string was not put back in the env (and could not,
because the src string is only partially copied).
This means that the valgrind preload strings were not cleaned up and
when a 32 bit executable execs a 64 bits (or vice versa: 64 bit execs 32 bits),
LD_PRELOAD contains both the 32 bits and 64 bits versions of Valgrind
vgpreload.... => ld.so then gives an error msg, as it can't preload either
the 32 or the 64 bits version.
The patch fixes this by duplicating the whole env string, and passing
to mash_colon_env a pointer to the correct offset in the whole env string.
The duplicated string is replacing the original entry in envp.
This patch adds two regression tests : none/tests/allexec32 and
none/tests/allexec64. On a bi-arch valgrind, these will be 32bits and 64 bits
executables, exec-ing each other. On a single arch, one will be a symlink
to the other (to avoid different .exp files, and still test exec).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12287
(Rusty Russell, rusty@rustcorp.com.au)
tdb uses fcntl locks and mmap, and some of the tests fail under valgrind.
strace showed valgrind opening the tdb file, reading 1024 bytes, then closing
it. This is not allowed: POSIX says if you open and close a file, all fcntl
locks on it are dropped (insane, yes).
Finally got around to hacking the source to track this down: di_notify_mmap is
doing the damage. The simplest fix was to hand in an optional fd for it to
use, then have it do pread.
I had to fix your pread; surely this should seek back even if the platform
doesn't have pread support?
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12224
that specified shared objects contain specified symbols. Along with a
couple of regtests that unfortunately will fail on MacOSX.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11125
- 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
- On Linux, whether Valgrind properly intercepts the system calls that access
/proc/self/cmdline, /proc/<pid>/cmdline, /proc/self/exe and /proc/<pid>/exe.
- On Darwin, whether Valgrind does not modify the behavior of the system calls
that access the aforementioned files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10871
- Match the ordering of the non-tool-specific options in the usage message
with the order in the user manual. As a result, we now always print
--alignment and --trace-malloc in the core's usage messages, which saves
malloc-replacing tools from doing it themselves (and brings it in line
with options that only apply to error-collecting tools).
- Improved the presentation of the Vex options with --help-debug.
- Removed documentation of -d in the manual because it's a debugging-only flag.
- Documented --read-var-info in the manual. This fixes bug 201169.
- Renamed --auto-run-dsymutil as --dsymutil and documented it in the usage
message.
- Fixed an XML error in manual-core-adv.xml.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10703
command difficult. Also, when wrapping I was failing to factor in the
escape chars needed for chars like ' '; now I don't need to. And this
means the 'long-command' test is no longer necessary. In other words,
favour utility and simplicity over aesthetics.
Also, the "Command:" line wasn't being wrapped in <line></line> in XML
output. It now is.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10699
VALGRIND_{PRINTF,PRINTF_BACKTRACE,INTERNAL_PRINTF} were no longer appending
newlines. This meant that --trace-malloc=yes spewed everything onto a
single line, among other things.
Rather than adding the newline back in, I chose to offically change their
behaviour to not add the newlines, as this is more flexible (and the reason
for the underlying VG_(message) change). I updated all the relevant places
I could find.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10694
and the PID was removed. This commit adds it back in. It also adds a basic
test that would have detected this regression, and also the breakage in bug
200990.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10573
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
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
built. This worked fine on the x86/Linux and AMD64/Linux but broke
ppc*/Linux. This commit fixes the problem. Thanks to Bart for spotting it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9222
- Created Makefile.tool-tests.am, put standard AM_CFLAGS et al for tests in
it.
- A number of tests are shared between Helgrind and DRD. They used to be
built in both directories. Now they are only built in helgrind/tests/,
and the DRD .vgtest files just point to the executable in helgrind/tests/.
Most of these (about 30) had the source files in helgrind/tests/; I moved
the three that were in drd/tests/ into helgrind/tests/ for consistency.
- Fixed rwlock_test, which was failing to run due to a wrong name in the
.vgtest file.
- Removed remnants of unused 'hello' test for Memcheck.
- Avoided redundant flag specification in various places, esp.
memcheck/tests/Makefile.am.
- Removed unnecessary _AIX guards in some Linux-only tests.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9202
file descriptors came into existence, because there's too much variation and
all the expected outputs are a pain. This allows 16 fdleak_*.exp[234] files
to be removed.
Also remove an unnecessary newline in a tmp filename in fdleak_creat.c.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9194
clearer what they mean:
- They all have VGCONF_ prefixes now, to indicate they come out of
configure.in (and are clearly distinguished from the VGA_/VGO_/VGP_
#defines passed in to C files).
- The ones that refer to the primary *or* secondary platform have _INCLUDES_
in them.
- The ones that are in all-caps have a _CAPS suffix.
So, for example, what was VGP_X86_LINUX is now
VGCONF_PLATFORMS_INCLUDE_X86_LINUX, which is more verbose but also a lot
clearer. The names of the #defines used in the C files (VGA_x86, VGO_linux,
etc) are unchanged.
cputest.c: changed to reflect the Valgrind installation's capabilities,
rather than the machine's capabilities. In particular, if
--enable-only32bit is used on a 64-bit machine, then this program will claim
to only support 32-bits. Also use the VGA/VGO/VGP macros which are clearer
than the __i386__ ones. (This is partially merged from the DARWIN branch.)
configure.in: clean up the comments, distinguish different sections more
clearly, and generally make it more readable.
valgrind.pc.in: try to make this more accurate. I doubt anyone's using it.
It doesn't appear to be set up to handle dual-architecture builds.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9031
arch/OS/platform-specific tool test dirs, instead writing it by hand.
This is important because up until now if we had any arch-specific test
dirs, we needed such dirs for all archs. Now that we also have
OS-specific and platform-specific test dirs, we don't want to have
(mostly) empty dirs for every arch/OS/platform.
- Correspondingly, removed several empty directories under memcheck/tests/
and cachegrind/tests that are no longer needed.
- Also removed VG_ARCH_ALL from configure.in.
- Also used an arch-specific guard rather than a platform-specific one where
appropriate in cachegrind/tests/Makefile.am.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9017
