linaro-dev June 2014

linaro-dev@lists.linaro.org

39 participants
60 discussions

by Tom Gall

Hi! I'm trying to use valgrind on an a15, 32 hf environment obviously. I have -g on with no optimization for all my code that is being run. Command line options for valgrind are: valgrind -v --tool=memcheck --leak-check=full --show-reachable=yes --leak-resolution=high --track-origins=yes --num-callers=10 ./matvec I've tried num-callers as high as 50 it makes no difference. I get almost zero information when it comes to leaks and the call stack. Ok great it's nice to see things broken down between malloc and new and so on. But without a call stack this is pretty worthless. snippet: ==19013== 1,937,944 bytes in 18,389 blocks are still reachable in loss record 8 of 9 ==19013== at 0x482DE80: operator new(unsigned int) (in /usr/lib/valgrind/vgpreload_memcheck-arm-linux.so) ==19013== ==19013== 4,524,046 bytes in 14,368 blocks are still reachable in loss record 9 of 9 ==19013== at 0x482E420: malloc (in /usr/lib/valgrind/vgpreload_memcheck-arm-linux.so) ==19013== ==19013== LEAK SUMMARY: ==19013== definitely lost: 328 bytes in 6 blocks ==19013== indirectly lost: 396 bytes in 3 blocks ==19013== possibly lost: 808 bytes in 26 blocks ==19013== still reachable: 8,342,474 bytes in 37,405 blocks ==19013== suppressed: 0 bytes in 0 blocks Did I miss an option? or something obvious which would output more information ? Thanks! -- Regards, Tom "Where's the kaboom!? There was supposed to be an earth-shattering kaboom!" Marvin Martian Tech Lead, Graphics Working Group | Linaro.org │ Open source software for ARM SoCs w) tom.gall att linaro.org h) tom_gall att mac.com

10 years, 6 months

[PATCH] external-toolchain: fix issues with ld-linux linker/loader in OE sysroot

by Denys Dmytriyenko

From: Denys Dmytriyenko <denys(a)ti.com> * Multiarch symlink being fixed only for aarch64 and old-name softfp versions, add hardfp too. * When runtime libs are copied into OE sysroot, libc.so script gets updated replacing absolute multiarch paths with relative ones to point to actual libc libraries. But AS_NEEDED portion for ld-linux is no longer points to multiarch location, so it doesn't get updated any more. Add extra sed line. Signed-off-by: Denys Dmytriyenko <denys(a)ti.com> --- .../external-linaro-toolchain/external-linaro-toolchain.bb | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/meta-linaro-toolchain/recipes-devtools/external-linaro-toolchain/external-linaro-toolchain.bb b/meta-linaro-toolchain/recipes-devtools/external-linaro-toolchain/external-linaro-toolchain.bb index 240d550..06abb7a 100644 --- a/meta-linaro-toolchain/recipes-devtools/external-linaro-toolchain/external-linaro-toolchain.bb +++ b/meta-linaro-toolchain/recipes-devtools/external-linaro-toolchain/external-linaro-toolchain.bb @@ -45,7 +45,7 @@ PROVIDES += "\ " PV = "${ELT_VER_MAIN}" -PR = "r2" +PR = "r3" # https://launchpad.net/linaro-toolchain-binaries SRC_URI = "file://SUPPORTED" @@ -79,7 +79,7 @@ do_install() { fi # fix up the copied symlinks (they are still pointing to the multiarch directory) - linker_name="${@base_contains("TUNE_FEATURES", "aarch64", "ld-linux-aarch64.so.1", "ld-linux.so.3",d)}" + linker_name="${@base_contains("TUNE_FEATURES", "aarch64", "ld-linux-aarch64.so.1", base_contains("TUNE_FEATURES", "callconvention-hard", "ld-linux-armhf.so.3", "ld-linux.so.3",d), d)}" ln -sf ld-${ELT_VER_LIBC}.so ${D}${base_libdir}/${linker_name} ln -sf ../../lib/libnsl.so.1 ${D}${libdir}/libnsl.so ln -sf ../../lib/librt.so.1 ${D}${libdir}/librt.so @@ -108,10 +108,10 @@ do_install() { fi if [ -f ${D}${libdir}/libc.so ];then - sed -i -e "s# /lib/${ELT_TARGET_SYS}# ../../lib#g" -e "s# /usr/lib/${ELT_TARGET_SYS}# .#g" ${D}${libdir}/libc.so + sed -i -e "s# /lib/${ELT_TARGET_SYS}# ../../lib#g" -e "s# /usr/lib/${ELT_TARGET_SYS}# .#g" -e "s# /lib/ld-linux# ../../lib/ld-linux#g" ${D}${libdir}/libc.so fi if [ -f ${D}${base_libdir}/libc.so ];then - sed -i -e "s# /lib/${ELT_TARGET_SYS}# ../../lib#g" -e "s# /usr/lib/${ELT_TARGET_SYS}# .#g" ${D}${base_libdir}/libc.so + sed -i -e "s# /lib/${ELT_TARGET_SYS}# ../../lib#g" -e "s# /usr/lib/${ELT_TARGET_SYS}# .#g" -e "s# /lib/ld-linux# ../../lib/ld-linux#g" ${D}${base_libdir}/libc.so fi if [ -f ${D}${libdir}/libpthread.so ];then sed -i -e "s# /lib/${ELT_TARGET_SYS}# ../../lib#g" -e "s# /usr/lib/${ELT_TARGET_SYS}# .#g" ${D}${libdir}/libpthread.so -- 2.0.0

10 years, 6 months

[ACTIVITY] week 24

by Dileep Katta

== Progress == * Enabling UEFI Fastboot on Panda - on hold (CARD-198: 0 %) * Flash support on u-boot fastboot, Coding is in progress. (CARD-1103: 80%) * Enabling & Testing u-boot fastboot on BBB, Done (20%) == Plans == * CARD-198: Pause (0%) * Flash support on u-boot fastboot, Test, fix issues (CARD-1103: 100%) == Issues == * None

10 years, 6 months

[ACTIVITY] week 24

by Andrey Konovalov

== Progress == * bug 1328776 "ll-20140607.0 - ftbfs on beaglebone" (CARD-788, 15%) * did the planned updates to llct, updated the schedule for ll updates in 2014.06 (CARD-788, 5%) * time off (80%) == Plans == * linux-linaro kernel release week (CARD-788) * follow up on: . DEVPLAT-210 "upstream: fastboot in u-boot" . bug 1189839 "kernel crash on arndale while CPU hotplug" * create a topic branch for ll with the recently posted patch set for the "Add ILP32 support for ARM64 to Linaro engineering builds" card (CARD-1161) * update the wiki doc for DEVPLAT-204 == Issues == * none

10 years, 6 months

[ACTIVITY] Week24

by Wookey

== Progress == * Built qtchooser, qtwebkit, boost1.55, raptor (DEVPLAT-217: 45%) * Rebuilt packages in gnutls28 transition (DEVPLAT-217: 15%) * Fix/build eglibc2.19 (DEVPLAT-221: 10%) * Learned how to drive wanna-build and wb (DEVPLAT-221: 10%) * Gave back ~40 packages that had temporary failures (DEVPLAT-221: 10%) * Worked on arm64 NMU process with Chen (DEVPLAT-221: 5%) * Some bootstrap sprint organising (5%) == Plans == * Fix/Build soprano (DEVPLAT-217) * NMU pile of packages * Test Arm64 rootfs on ARM hardware == Issues == Wookey -- Principal hats: Linaro, Emdebian, Wookware, Balloonboard, ARM http://wookware.org/

10 years, 6 months

[ACTIVITY] week 24

by Riku Voipio

== Progress == * xen CI bugfix (BUG-1317155 10%) * KVM CI cleanups 40% * perf testing/closeout (CARD-1220 10)% * IFC6410 testing 10% * Chasing CI upgrade issues 20% == Plans == * Sync up on vmgroups in lava * ARMv8 kvm (CARD-346) == Issues ==

10 years, 6 months

[ACTIVITY] week 24

by Bernhard Rosenkränzer

== Progress == * Fixed all known problems with the Android toolchain (DEVPLAT-101(?), 70%) * Android toolchain release (DEVPLAT-101(?), 5%) * Worked on NDK build scripts (DEVPLAT-101(?), 10%) * Started on toolchain binary release (DEVPLAT-101, 10%) * Assorted fixes, documentation issues, meetings (untracked, 5%) == Plans == * Finish toolchain binary release (DEVPLAT-101) * Finish porting AArch64 Bionic optimizations to ARMv7 (DEVPLAT-104) * Investigate more functions that can be optimized in Bionic on both v8 and v7 (JUICE-298) == Issues == * Not sure if DEVPLAT-101 covers everything I'm attributing to it (NDK releases etc.), need to clarify or create more cards.

10 years, 6 months

[Activity] week 24

by Vishal Bhoj

== Progress == * Fixes in CI loop for Armv8 Android build (CARD-1104, 60%) * Fixes in CI loop build scripts (CARD-789, 20 %) * Integrating u-boot on ARMv8 android build (CARD-1049, 20 %) == Plans == * Migrate all builds to Android 4.4.3 * 14.05 RC for ARMv8 Android build. == Issues == * None Regards, Vishal

10 years, 6 months

Re: Arndale Linux Linaro Test Result (phungte@gmail.com)

by Botao Sun

+ Linaro Dev mailing list Hi Phung-Te, I don't have Samsung Arndale Octa board on my hand, haven't started testing on it. @Fathi, do you know anything about the u-boot source code for Arndale Octa? Thanks. Best Regards Botao Sun Hello Botao, I am looking for the source of u-boot for arndale-octa and couldn't find it. Your u-boot git, both stable and next only have support for arndale, not arndale-octa. I could get to the binary which worked fine: arndale-octa-saucy_server_20140323-616.img.gz Can you please point me to the source of that build. Thank you. Phung-Te On Fri, Mar 28, 2014 at 2:58 PM, Botao Sun (Google Drive) < Botao.Sun(a)linaro.org> wrote: > I've shared an item with you. > [image: Spreadsheet] Arndale Linux Linaro Test Result<https://docs.google.com/spreadsheet/ccc?key=0AgB-fT5LL31CdGZJSFdTUWFFYVdhZl…> > Google Drive: create, share, and keep all your stuff in one place. [image: > Logo for Google Drive] <https://drive.google.com> >

10 years, 6 months

[ANN] Planned maintenance for ci.linaro.org, Friday 6th June

by Paul Sokolovsky

Hello, Per previous announcement, ci.linaro.org goes down for maintenance today, 12:00pm UTC, until Monday. Please reply to this mail, or ping "pfalcon" on IRC, if you have requests/concerns. Thanks, Paul Begin forwarded message: Date: Tue, 3 Jun 2014 22:14:04 +0200 From: Milo Casagrande <milo.casagrande(a)linaro.org> To: Linaro Development Mailing List <linaro-dev(a)lists.linaro.org> Subject: Planned maintenance for ci.linaro.org, Friday 6th June Hello, this email is to announce that ci.linaro.org will not be available on Friday 6th June due to planned maintenance. We will perform a server upgrade to the latest Ubuntu LTS release. In order to perform a smooth upgrade, please make any update to your jobs before Thursday 5th June at 12:00UTC. Another email will be sent out when the service has been restored. Regards. -- Milo Casagrande Linaro.org <www.linaro.org> │ Open source software for ARM SoCs _______________________________________________ linaro-dev mailing list linaro-dev(a)lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev -- Best Regards, Paul Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

10 years, 6 months

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linaro-dev June 2014