https://bugs.kde.org/show_bug.cgi?id=431157
--- Comment #17 from Mark Wielaard ---
For now I have pushed this commit:
commit ea98cccb4d50a8740708507c4c72cfb1e6c88e38
Author: Mark Wielaard
Date: Tue Feb 23 16:19:26 2021 +0100
Filter out unsupported instructions from HWCAP2 on powerpc
https://bugs.kde.org/show_bug.cgi?id=431157
--- Comment #16 from Mark Wielaard ---
(In reply to Carl Love from comment #15)
> Created attachment 135371 [details]
> patch to add support for the scv instruction
>
> Cleaned up formatting, spacing and a minor functional fix.
U
https://bugs.kde.org/show_bug.cgi?id=433323
--- Comment #4 from Mark Wielaard ---
Note that Debian only recently (2018) started following FHS 3.0 which allows
libexec use. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=834607
Which probably explains why it isn't yet widely used on Debian
https://bugs.kde.org/show_bug.cgi?id=427510
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #7 from Mark
https://bugs.kde.org/show_bug.cgi?id=432870
--- Comment #5 from Mark Wielaard ---
*** Bug 427931 has been marked as a duplicate of this bug. ***
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Resolution
https://bugs.kde.org/show_bug.cgi?id=356715
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=356715
Mark Wielaard changed:
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CC||goffinet.franc...@gmail.com
--- Comment #7
https://bugs.kde.org/show_bug.cgi?id=427057
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
CC
https://bugs.kde.org/show_bug.cgi?id=388787
Mark Wielaard changed:
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CC||m...@klomp.org
--- Comment #7 from Mark
https://bugs.kde.org/show_bug.cgi?id=426148
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #1 from Mark
https://bugs.kde.org/show_bug.cgi?id=424248
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #2 from Mark
https://bugs.kde.org/show_bug.cgi?id=424149
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #1 from Mark
https://bugs.kde.org/show_bug.cgi?id=323431
Mark Wielaard changed:
What|Removed |Added
Blocks||339596
Referenced Bugs:
https://bugs.kde.org
https://bugs.kde.org/show_bug.cgi?id=381819
Mark Wielaard changed:
What|Removed |Added
Blocks||339596
Referenced Bugs:
https://bugs.kde.org
https://bugs.kde.org/show_bug.cgi?id=339596
Mark Wielaard changed:
What|Removed |Added
Depends on||323431, 381819
--- Comment #24 from Mark
https://bugs.kde.org/show_bug.cgi?id=323431
--- Comment #9 from Mark Wielaard ---
Note there is a more generic XOP bug, also with patch at
https://bugs.kde.org/show_bug.cgi?id=339596
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Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
CC
https://bugs.kde.org/show_bug.cgi?id=339596
Mark Wielaard changed:
What|Removed |Added
CC||joseph.jenn...@gmail.com
--- Comment #23 from
https://bugs.kde.org/show_bug.cgi?id=361770
Mark Wielaard changed:
What|Removed |Added
Resolution|--- |FIXED
CC
https://bugs.kde.org/show_bug.cgi?id=429952
--- Comment #4 from Mark Wielaard ---
commit af0a901b4ed8625afd26891b4c91d7dd9ea6ba45
Author: Paul Floyd
Date: Tue Dec 8 14:59:49 2020 +0100
Bug 429952 - Errors when building regtest with clang
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https://bugs.kde.org/show_bug.cgi?id=428716
--- Comment #8 from Mark Wielaard ---
commit 7967aea84b920d304b99fab60a612740854bd877
Author: Paul Floyd
Date: Sun Nov 8 08:00:36 2020 +0100
Bug 478716 - cppcheck detects potential leak in VEX/useful/smchash.c
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https://bugs.kde.org/show_bug.cgi?id=424012
--- Comment #6 from Mark Wielaard ---
commit 3aa3482774cf99ba23b7a6eac97d17cf143af5aa
Author: Paul Floyd
Date: Mon Nov 9 09:30:31 2020 +0100
Bug 424012 - fix crash if readv/writev have invalid but not NULL arg2 iovec
pointer
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https://bugs.kde.org/show_bug.cgi?id=391853
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #2 from Mark
https://bugs.kde.org/show_bug.cgi?id=433323
--- Comment #3 from Mark Wielaard ---
(In reply to Tom Hughes from comment #2)
> Note that libexec usage varies quite a bit across distros - it's not used
> much on Ubuntu for example but is on Fedora.
Yes, I have been using it on Fedora for som
https://bugs.kde.org/show_bug.cgi?id=384729
--- Comment #10 from Mark Wielaard ---
commit 35c9c33897ef89b08e1518ed16244e70bc6996da
Author: Paul Floyd
Date: Mon Nov 9 16:31:40 2020 +0100
Bug 384729 - __libc_freeres inhibits cross-platform valgrind
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https://bugs.kde.org/show_bug.cgi?id=433323
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|ASSIGNED
Assignee|jsew...@acm.org
https://bugs.kde.org/show_bug.cgi?id=433323
Bug ID: 433323
Summary: Use pkglibexecdir as vglibdir
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
https://bugs.kde.org/show_bug.cgi?id=217695
Mark Wielaard changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=432870
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #2 from Mark
https://bugs.kde.org/show_bug.cgi?id=217695
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|ASSIGNED
Ever confirmed|0
https://bugs.kde.org/show_bug.cgi?id=432809
Mark Wielaard changed:
What|Removed |Added
Resolution|--- |FIXED
Status|CONFIRMED
https://bugs.kde.org/show_bug.cgi?id=432215
--- Comment #9 from Mark Wielaard ---
Do we really need to redirect stderr to a temporary file and then use grep to
filter out any errors? If possible it would be nicer if we could simply do one
exec and simply drain stderr from the process till
https://bugs.kde.org/show_bug.cgi?id=432215
--- Comment #8 from Mark Wielaard ---
+ if (VG_(getenv)("DEBUGINFOD_URLS") == NULL
+ || VG_(strcmp)("", VG_(getenv("DEBUGINFOD_URLS"))) == 0)
+ return NULL;
+
+ if ((path = ML_(find_executable)("debugi
https://bugs.kde.org/show_bug.cgi?id=432215
--- Comment #7 from Mark Wielaard ---
The patch includes some changes to tests/vg_regtest.in. I believe they aren't
needed anymore because you already submitted them in bug #432672. Or is the
explicit clearing of DEBUGINFOD_URLS still needed?
--
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https://bugs.kde.org/show_bug.cgi?id=432215
--- Comment #6 from Mark Wielaard ---
Random comment that isn't really about the actual patch:
+#include "../m_initimg/priv_initimg_pathscan.h"
I see you need this for ML_(find_executable). Maybe this should moved somewhere
else so you
https://bugs.kde.org/show_bug.cgi?id=432809
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|CONFIRMED
Ever confirmed|0
https://bugs.kde.org/show_bug.cgi?id=432809
--- Comment #2 from Mark Wielaard ---
(In reply to Mark Wielaard from comment #1)
> We had something similar in bug #422174 with REX prefixed JMP instructions.
> Lets see what the instruction manual says...
It says (for PUSH, POP, PUSHF/D/Q, PO
https://bugs.kde.org/show_bug.cgi?id=432809
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #1 from Mark
https://bugs.kde.org/show_bug.cgi?id=432672
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=432801
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #1 from Mark
https://bugs.kde.org/show_bug.cgi?id=432510
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #1 from Mark
https://bugs.kde.org/show_bug.cgi?id=140939
Mark Wielaard changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=217695
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #2 from Mark
https://bugs.kde.org/show_bug.cgi?id=140939
Mark Wielaard changed:
What|Removed |Added
Attachment #125774|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=140178
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=140178
--- Comment #5 from Mark Wielaard ---
Created attachment 135476
--> https://bugs.kde.org/attachment.cgi?id=135476=edit
Updated patch that also handle openat
The fix needs to handle both the open and openat syscalls.
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https://bugs.kde.org/show_bug.cgi?id=140178
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #4 from Mark
https://bugs.kde.org/show_bug.cgi?id=410743
Mark Wielaard changed:
What|Removed |Added
CC||gand...@winds.org
--- Comment #9 from Mark
https://bugs.kde.org/show_bug.cgi?id=423929
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=423361
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
Resolution
https://bugs.kde.org/show_bug.cgi?id=421262
Mark Wielaard changed:
What|Removed |Added
Summary|Lack of Proper (80 bit) |Lack of Proper (80 bit
https://bugs.kde.org/show_bug.cgi?id=421262
Mark Wielaard changed:
What|Removed |Added
Summary|Lack of Proper Long Double |Lack of Proper (80 bit
https://bugs.kde.org/show_bug.cgi?id=422261
Mark Wielaard changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=422261
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=410743
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=410743
--- Comment #7 from Mark Wielaard ---
(In reply to Mark Wielaard from comment #6)
> This looks similar to what is reported against Fedora arm64:
> https://bugzilla.redhat.com/show_bug.cgi?id=1909548
It isn't exactly the same issue. But r
https://bugs.kde.org/show_bug.cgi?id=410743
Mark Wielaard changed:
What|Removed |Added
See Also||https://bugzilla.redhat.com
https://bugs.kde.org/show_bug.cgi?id=432215
--- Comment #4 from Mark Wielaard ---
(In reply to Aaron Merey from comment #3)
> (In reply to Mark Wielaard from comment #1)
> > - I think you need to drain stderr first in a while loop before doing the
> > VG_(waitpid)(pid, NULL, 0
https://bugs.kde.org/show_bug.cgi?id=432215
--- Comment #2 from Mark Wielaard ---
Also I think all the VG_(umsg) need to be guarded by if (VG_(clo_verbosity) >
0) so that there is no extra output when running with valgrind -q.
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https://bugs.kde.org/show_bug.cgi?id=432215
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|CONFIRMED
Ever confirmed|0
https://bugs.kde.org/show_bug.cgi?id=432102
Mark Wielaard changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=388706
Mark Wielaard changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=432102
Bug ID: 432102
Summary: Support DWARF5
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority:
https://bugs.kde.org/show_bug.cgi?id=431157
--- Comment #11 from Mark Wielaard ---
(In reply to Florian Weimer from comment #10)
> What's the status here? The first glibc release with scv support is coming
> up. Thanks.
The status is still as in comment #7. There is a workaround (filteri
https://bugs.kde.org/show_bug.cgi?id=431157
--- Comment #8 from Mark Wielaard ---
For reference, this explains the (newer) powerpc syscall conventions of the
linux kernel: https://www.kernel.org/doc/html/v5.10/powerpc/syscall64-abi.html
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--- Comment #7 from Mark Wielaard ---
For now I have backported Florian's patch to the Fedora rawhide valgrind
package to get things unstuck:
https://koji.fedoraproject.org/koji/buildinfo?buildID=182
I had to tweak the patch a little to remove
https://bugs.kde.org/show_bug.cgi?id=431157
--- Comment #5 from Mark Wielaard ---
That looks plausible:
+/* Mask unrecognized HWCAP bits. Only keep the bits that have
+ * been mentioned above.
+ */
+auxv->u.a_val &= 0xfec4ULL;
https://bugs.kde.org/show_bug.cgi?id=431157
Mark Wielaard changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=431157
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
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Mark Wielaard changed:
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CC||dcb...@hotmail.com
--- Comment #24 from Mark
https://bugs.kde.org/show_bug.cgi?id=430866
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
CC
https://bugs.kde.org/show_bug.cgi?id=381819
Mark Wielaard changed:
What|Removed |Added
CC||nuquaquara...@gmail.com
--- Comment #23 from
https://bugs.kde.org/show_bug.cgi?id=385477
Mark Wielaard changed:
What|Removed |Added
Resolution|--- |DUPLICATE
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=430485
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=430597
--- Comment #14 from Mark Wielaard ---
This looks like a QT/VMWare graphics issue
https://bugreports.qt.io/browse/QTBUG-69993
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--- Comment #19 from Mark Wielaard ---
*** Bug 430597 has been marked as a duplicate of this bug. ***
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Mark Wielaard changed:
What|Removed |Added
Resolution|FIXED |DUPLICATE
--- Comment #8 from Mark Wielaard
https://bugs.kde.org/show_bug.cgi?id=430597
Mark Wielaard changed:
What|Removed |Added
Status|REOPENED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=397605
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
Status|CONFIRMED
https://bugs.kde.org/show_bug.cgi?id=430597
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
Resolution|FIXED
https://bugs.kde.org/show_bug.cgi?id=369029
Mark Wielaard changed:
What|Removed |Added
CC||hymu...@gmail.com
--- Comment #18 from Mark
https://bugs.kde.org/show_bug.cgi?id=430485
Bug ID: 430485
Summary: expr_is_guardable doesn't handle Iex_Qop
Product: valgrind
Version: unspecified
Platform: Other
URL: https://bugzilla.redhat.com/show_bug.cgi?id=1844910
https://bugs.kde.org/show_bug.cgi?id=430484
Bug ID: 430484
Summary: none/tests/arm64/atomics_v81 occassionally fails
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
https://bugs.kde.org/show_bug.cgi?id=426014
Mark Wielaard changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=426014
Mark Wielaard changed:
What|Removed |Added
Attachment #134086|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=430354
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=430354
--- Comment #1 from Mark Wielaard ---
Created attachment 134060
--> https://bugs.kde.org/attachment.cgi?id=134060=edit
Implement stxsibx and stxsihx as direct byte or half-word store
This implements stxsibx and stxsihx as direct byte or half-w
https://bugs.kde.org/show_bug.cgi?id=430354
Bug ID: 430354
Summary: ppc stxsibx and stxsihx instructions write too much
data
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
https://bugs.kde.org/show_bug.cgi?id=430158
Bug ID: 430158
Summary: below main misses some "optimizations"
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity:
https://bugs.kde.org/show_bug.cgi?id=408663
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #3 from Mark
https://bugs.kde.org/show_bug.cgi?id=382083
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #2 from Mark
https://bugs.kde.org/show_bug.cgi?id=429952
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #3 from Mark
https://bugs.kde.org/show_bug.cgi?id=404076
Mark Wielaard changed:
What|Removed |Added
CC||m...@klomp.org
--- Comment #9 from Mark
https://bugs.kde.org/show_bug.cgi?id=414268
--- Comment #12 from Mark Wielaard ---
(In reply to ahashmi from comment #11)
> > Since programs can also check features through the attribute/feature
> > registers, do we also need to filter those when inspected by the guest code?
> Hm
https://bugs.kde.org/show_bug.cgi?id=414268
Mark Wielaard changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=428909
--- Comment #20 from Mark Wielaard ---
(In reply to Paul Floyd from comment #18)
> Created attachment 133799 [details]
> Add configure time checking
>
> This patch now uses configure. The tests are fairly complicated, but seem to
> wor
https://bugs.kde.org/show_bug.cgi?id=428909
Mark Wielaard changed:
What|Removed |Added
Status|REPORTED|CONFIRMED
Ever confirmed|0
https://bugs.kde.org/show_bug.cgi?id=427870
Mark Wielaard changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=428909
--- Comment #13 from Mark Wielaard ---
OK, I think I finally understand your patch, the alias is needed as
declaration, but then you still need to define the implementation. In drd the
implementation is done by calling one of the arguments of the macro
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