Merge some minor regtest updates from the DARWIN branch:
- avoid using <malloc.h> where it's not necessary, because on DARWIN it's
called <malloc/malloc.h>
- filter the output of brk2 more, which allows the .stderr.exp2 file to be
removed.
Julian Seward [Thu, 22 Jan 2009 22:44:30 +0000 (22:44 +0000)]
Move the test for __sync_bool_compare_and_swap almost to the bottom,
so it can use $mflag_primary. This makes the word size for which the
test is done (-m32 or -m64) be the same as for which it is actually
needed, and in some situations unbreaks building of the regtests in
32-bit mode on a 64-bit machine.
For the same reason, apply $mflag_primary to the test for OpenMP.
Rename all the arch/OS/platform-related variables in configure.in to make it
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.
Julian Seward [Thu, 22 Jan 2009 21:18:15 +0000 (21:18 +0000)]
Minor tidyings:
search_all_symtabs: look for data symbols also in .sbss and .rodata
sections.
VG_(seginfo_sect_kind): identify addresses in .sbss sections.
VG_(pp_SectKind): handle missing case Vg_SectGOTPLT
search_all_loctabs, VG_(get_objname), VG_(find_seginfo): augment tests
"di->text_present" with "&& di->text_size > 0" (probably not
necessary, but is clearer, and more consistent in that most places
that look at DebugInfo.text_{size,avma} first perform both of those
tests).
Julian Seward [Thu, 22 Jan 2009 20:46:51 +0000 (20:46 +0000)]
Suppress any error at all that occurs in libpthread, without any
regard for any calling frames. Needed to hide the fact that we can't
see stdio locking stuff and hence end up reporting a lot of errors in
multithreaded stdio working.
MERGE TO 3_4_BRANCH.
Tom Hughes [Thu, 22 Jan 2009 13:24:06 +0000 (13:24 +0000)]
Improve detection of where ELF sections have been mapped by taking
the ELF segment table into account when deciding on the mapping
between SVMA and AVMA for a section.
This also allows the BSS kludge to be dropped, as the BSS address is
now correctly determined.
Julian Seward [Thu, 22 Jan 2009 01:36:51 +0000 (01:36 +0000)]
Don't hardwire @FLAG_M32@ in here, since this directory isn't arch
specific (and so the build fails eg on a 64 bit machine that does
not have a 32-bit toolchain installed). Use $(AM_FLAG_M3264_PRI)
instead.
- No longer using VG_ARCH_ALL to determine the DIST_SUBDIRS used for
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.
- Split up m_ume.c into m_ume/{main,elf,script}.c. This will make merging
the DARWIN branch easier later.
- Remove the disabled vgtest_ume test, it's very unlikely it'll ever work
again.
- Move VG_(find_auxv) to initimg-linux.c, the only place it's used, and make
it static.
Bart Van Assche [Fri, 16 Jan 2009 11:57:50 +0000 (11:57 +0000)]
Obtain current time through time() instead of through clock_gettime(CLOCK_REALTIME), such that this test compiles on systems that do not support CLOCK_REALTIME.
Introduce a new type, PtrdiffT. Replace lots of uses of OffT (all those
that are memory offsets) with PtrdiffT; OffT should only be used for file
sizes and offsets.
Change Off64T from a ULong to a Long, as it should be. Replace some uses
of ULong in the address space manager with Off64T to match.
Also add a comment explaining the meanings of the basic types like Addr,
OffT, SizeT, etc.
Also fix the prototype for VG_(pread) -- the last arg is an OffT, not an
Int.
Bart Van Assche [Tue, 13 Jan 2009 07:49:14 +0000 (07:49 +0000)]
Do not only intercept SIGILL during detection of the supported instruction set
on ppc but also SIGFPE. This patch should make instruction set detection work
on the PowerPC 440EPx.
Fixes bug #176926.
trunk/nightly/bin/nightly
Use '.' instead of 'source', because that's how /bin/sh does it. This
should make the script more reliable on systems that don't have bash as
the /bin/sh, eg. Ubuntu and Debian.
trunk/memcheck/tests/Makefile.am
trunk/memcheck/tests/vcpu_bz2.c
trunk/memcheck/tests/vcpu_bz2.vgtest
vcpu_bz2.c was (I think) an "svn copy" of perf/bz2.c. Because it's a
copy, the two can get out of sync, which was a problem with Greg
Parker's Darwin patch. So we remove vcpu_bz2.c, and make
vcpu_bz2.vgtest invoke perf/bz2 directly.
trunk/cachegrind/tests/wrap5.c
trunk/cachegrind/tests/Makefile.am
trunk/cachegrind/tests/wrap5.vgtest
wrap5.c was likewise an "svn copy" of memcheck/tests/wrap5.c, so we do
the equivalent thing with it.
Index: nightly/bin/nightly
- Check that it is passed two arguments, abort if not (avoids some
possibly confusing behaviour).
- Remove various uses of $ABT_TOP in paths; it's not necessary because
the first thing the script does is 'cd' to $ABT_TOP. Furthemore, some
paths lacked the $ABT_TOP which was confusing.
- Gather up all the diffs from the tests, grab the first 100 lines (or
less, if shorter) of each, and concatenate into a file, the name of
which is passed to the <tag>.sendmail script so it can be attached.
Index: nightly/README.txt
Explain the new 3rd argument.
trunk/nightly/bin/nightly
Use '=' instead of '==', which is a bash-ism that doesn't work on
Debian/Ubuntu systems that have dash installed as /bin/sh. It only
mildly affected the script's running -- it made it say that certain
stages failed when really they didn't.
trunk/nightly/bin/nightly
trunk/nightly/README.txt
Greatly improved the description of how to use this script; a user now
has a fighting chance of using the script without actually reading it.
trunk/nightly/conf/nemesis.sendmail
trunk/nightly/conf/georgia-tech-cellbuzz.sendmail
Clarified the usage comments.
Julian Seward [Fri, 2 Jan 2009 23:17:02 +0000 (23:17 +0000)]
Suppress all races whose top frame is in libc.so. This is a not very
clever interim solution to the problem of Helgrind reporting lots of
false races in glibc's stdio functions, due to it not seeing the
relevant (inlined, alas) locking that glibc uses.
Tom Hughes [Fri, 2 Jan 2009 11:07:18 +0000 (11:07 +0000)]
Add some more Intel cache configuration values needed for Atom
processors. These come from sandpile.org as the current version
of Intel's Application Note 485 doesn't have them yet.
Julian Seward [Tue, 23 Dec 2008 20:00:23 +0000 (20:00 +0000)]
ML_(addDiCfSI)(): truncate DiCfSI's that fall partially but not
entirely inside the r-x mapped area, so that they fall entirely
within the mapped area. This is necessary in order to avoid
assertion failures later in check_CFSI_related_invariants().
projects / thirdparty / valgrind.git / log
