[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-25 Thread Paul Floyd
https://bugs.kde.org/show_bug.cgi?id=281975 --- Comment #9 from Paul Floyd --- I had a look at other platforms and PPC does something similar to handle older and newer hardware. So perhaps it's not so bad. I'll try to run the perf suite to compare with and without (on an RPi 5). -- You are

[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-24 Thread Markus Gothe
https://bugs.kde.org/show_bug.cgi?id=281975 Markus Gothe changed: What|Removed |Added Attachment #167661|0 |1 is obsolete|

[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-24 Thread Markus Gothe
https://bugs.kde.org/show_bug.cgi?id=281975 --- Comment #7 from Markus Gothe --- Comment on attachment 167661 --> https://bugs.kde.org/attachment.cgi?id=167661 Support for ARMv7 w/o NEON and VFP >From 8fbd691e7f8a79983b8dbec1ee89cdf32d6b3c41 Mon Sep 17 00:00:00 2001 From: Dave Lerner Date:

[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-24 Thread Markus Gothe
https://bugs.kde.org/show_bug.cgi?id=281975 --- Comment #6 from Markus Gothe --- (In reply to Paul Floyd from comment #4) > Wouldn't it be better to do this check at compile time? The reason why we need run-time detection is that openssl and other code uses run-time detection of VFP/NEON

[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-24 Thread Markus Gothe
https://bugs.kde.org/show_bug.cgi?id=281975 --- Comment #5 from Markus Gothe --- (In reply to Paul Floyd from comment #4) > Wouldn't it be better to do this check at compile time? Interesting idea... I guess it could be done, but since there already exist dynamic detection of both VFP and NEON

[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-23 Thread Paul Floyd
https://bugs.kde.org/show_bug.cgi?id=281975 Paul Floyd changed: What|Removed |Added CC||pjfl...@wanadoo.fr --- Comment #4 from Paul Floyd

[valgrind] [Bug 281975] Memcheck crashes on the Cortex A9 Armv7 processor executing unsupported VMD instructions

2024-03-23 Thread Markus Gothe
https://bugs.kde.org/show_bug.cgi?id=281975 Markus Gothe changed: What|Removed |Added Ever confirmed|0 |1 CC|