- linaro-toolchain - lists.linaro.org

by Rob Savoye

== Progress == * Enabled building GDB in all Cbuildv2 builds for --build all. * Added support for Cbuildv2 to to build GDB source tarball. * Got Canadian Crosses building via Cbuildv2, although I have to apply a one line patch, which I was trying to avoid. * Enabled Canadian Cross builds via Jenkins. * Source and binary snapshots builds via Jenkins now getting copied to snapshots.linaro.org. * Got started migrating Christophe's neon intrinsic test cases to GCC testsuite. * Added DejaGnu 'linaro' branch to Cbuildv2 infrastructure so the new baseboard files are available for Jenkins builds. * Applied Christophe's libsanitizer patch on aarch64 APM board and tried to get GCC to compile. Unsuccessful so far. * Installed crouton 'saucy' on new HP Chromebook 11. * Installed Fedora 19 on Samsung Chromebook. * Started adding support to Cbuildv2 for building LLVM and Clang and other components. I wish they all used autotools. :-) * Got Gerrit working for GCC and Cbuildv2. The LAVA team has been very helpful, but the setup docs miss way too many critical details. == Plan == * Figure out how to gpg sign the tarballs cbuildv2 is producing in a secure manner. * Finish adding support for building GDB binary tarballs. * More work on neon intrinsics test cases. * Work with new team member Mike to help him get up to speed on all things Linaro. * Try to get GCC trunk to build on aarch64. * Off to the "Hacker's Conference" out here in Santa Cruz, back home late Monday night. == Issues == * Eglibc defines caddr_t as a typedef, where auto-host for a Canadian Cross defines caddr_t, so stage2 fails to build. * Sucked up all the disk space in the toolchain_cloud instance, so all Jenkins builds are not working. * We'd like to rename Cbuildv2 to something else, suggestions welcome. :-)

12 years, 6 months

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[ACTIVITY] Week 45

by Renato Golin

== Progress == * LLVM Dev. Meeting 2013 * Meetings with Google, Qualcomm and ARM about Android and LLVM * We're creating a task force to move Android to be compiled with Clang by default, kernel, libraries, userland, native apps, Renderscript. * Agreed on some actions for public benchmarking - Hal will move tests to benchmarks by hand - Linaro will create bots on that sub-set == Plan == * Recuperate * Work on the stride vectorizer * Create benchmark bots * Start a TableGen doc seed, so experts can chime in * Prepare something for the CUCL LLVM Day on the 18th

12 years, 6 months

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[ACTIVITY] Week 45

by Will Newton

== Progress == * Monday recovering from Connect travel * Release Linaro newlib 2.0.0 2013.11 * Committed a number of gdb patches to fix bugzilla issues * Submitted patches for glibc memory manual improvements * Read a couple more papers on malloc == Issues == * None == Plan == * Finish off glibc memory manual and aligned_alloc patches * malloc -- Will Newton Toolchain Working Group, Linaro

12 years, 6 months

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[ANNOUNCE] Linaro newlib 2.0.0 2013.11 released

by Will Newton

### About Linaro newlib Linaro newlib is a release of the newlib C library with bug fixes and enhancements for ARM platforms. newlib is a small footprint C library designed for embedded systems. ### Linaro newlib 2.0.0 2013.11 The Linaro Toolchain Working Group is pleased to announce the 2013.11 release of Linaro newlib 2.0.0, the second release in the 2.0.0 series. This release is based on the latest upstream newlib trunk, but with additional features and bug fixes. #### Additional Features * Resync with upstream newlib trunk * Improved support for Cortex-A and AArch64 baremetal systems #### Bug Fixes * None ### Source #### Release Tarball * https://releases.linaro.org/13.11/components/toolchain/newlib-linaro #### Development Tree * git://git.linaro.org/toolchain/newlib.git This release was built from the `linaro_newlib-2_0_0-2013_11_release` tag. ### Feedback and Support Subscribe to the important Linaro mailing lists and join our IRC channels to stay on top of Linaro development. * Linaro Toolchain Development [mailing list](http://lists.linaro.org/mailman/listinfo/linaro-toolchain) * Linaro Toolchain IRC channel on irc.freenode.net at `#linaro-tcwg` * Questions? [ask Linaro](http://ask.linaro.org/). * Interested in commercial support? inquire at [Linaro support](mailto:support@linaro.org) -- Will Newton Toolchain Working Group, Linaro

12 years, 6 months

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[ANNOUNCE] Linaro Toolchain Binaries 2011.10 released

by Bernhard Rosenkränzer

The Linaro Toolchain and Builds and Baselines Working Groups are pleased to announce the 2013.10 release of the Linaro Toolchain Binaries, a pre-built version of Linaro GCC and Linaro GDB that runs on generic Linux or Windows and targets the glibc Linaro Evaluation Build. Uses include: * Cross compiling ARM applications from your laptop * Remote debugging * Build the Linux kernel for your board What's included: * Linaro GCC 4.8 2013.10 * Linaro GDB 7.6.1 2013.10 * A statically linked gdbserver * A system root * Manuals under share/doc/ The system root contains the basic header files and libraries to link your programs against. Interesting changes include: * The sample configurations no longer require the LSB tools * The build now works behind a HTTP proxy The Linux version is supported on Ubuntu 10.04.3 and 12.04, Debian 6.0.2, Fedora 16, openSUSE 12.1, Red Hat Enterprise Linux Workstation 5.7 and later, and should run on any Linux Standard Base 3.0 compatible distribution. Please see the README about running on x86_64 hosts. The Windows version is supported on Windows XP Pro SP3, Windows Vista Business SP2, and Windows 7 Pro SP1. The binaries and build scripts are available from: https://releases.linaro.org/13.10/components/toolchain/binaries/ Need help? Ask a question on https://ask.linaro.org/ Already on Launchpad? Submit a bug at https://bugs.launchpad.net/linaro-toolchain-binaries On IRC? See us on #linaro on Freenode. Other ways that you can contact us or get involved are listed at https://wiki.linaro.org/GettingInvolved.

12 years, 6 months

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[ACTIVITY] Week 44

by Zhenqiang Chen

== Issues == * None == Progress == * Commit the fix for lp:1243022 on trunk. * Backporting r203603, r204247 and r203267 to Linaro gcc 4.8. * Updating CCMP patch according to comments. * Collect spec2K result for CCMP. - Overall there is no regression and no improvement. - 175.vpr is sensitive to branch cost. Smaller branch cost will lead to regression for it even with CCMP. * Investigate bare metal arm-none-eabi A profile multilib build. - Need fix the conflict with current multilib support for arm-linux-gnueabihf - Need scripts and config update to meet the check of --with-multilib-list=aprofile - A reference build is shared at http://cbuild.validation.linaro.org/snapshots/aprofile-baremetal.tar.bz2 == Plan == * Continue on CCMP. * Update Linaro crosstool-ng for bare metal A profile multilib build.

12 years, 6 months

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[ACTIVITY] 21 - 25 October 2013

by Omair Javaid

== Progress == (TCWG-266), (TCWG-270), (TCWG-250), (TCWG-280) and (TCWG-288) * Arm process record: - Created Patches for all fixes and features. - Performed testing in arm native and remote configuration. - Performed regression testing on arm and x86. - Submitted all fixes in three patch series. * Performed GDB testsuite run on arm and x86 to get current status with new patches. There seems to be more test passing on arm than x86 with recent patches. * Prepare for connect and travel to Santa Clara. == Plan == * Linaro Connect US 2013

12 years, 6 months

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[Activity] Oct 20-26

by Rob Savoye

== Progress == * Got Odroid XU board stable by using Arch Linux. None of the Ubuntu derived images worked more than barely. Tried a suggested hack to use cpufreq-set -g performance, which allowed a fresh install of saucy to work. Did new builds and test run. * Got remote toolchain testing working on the newly functioning Odroid board(s) and chromebook. Currently baseboard support is in a DejaGnu branch, http://git.savannah.gnu.org/cgit/dejagnu.git/?h=linaro. I'm adding the global site.exp file to Cbuildv2, so 'make check' executes tests via ssh on remote targets. * Uploaded test results of ARM native builds to cbuild.validation.linaro.org for tcwg-web. (look for version gcc-linaro-4.8-2013.10.24) * Added support to DejaGnu to use a custom port for ssh and scp. * Survived learning to use Concur for expense reports. == Plan == * Attend Connect, do presentation, go to others. * Try to work around problem with importing test results. (need to work with LAVA team for this one, will do at Connect) * Copy tarballs to snapshots.linaro.org. (need to work with LAVA team for this one, will do at Connect) == Issues == * I see to be having random stability issues with the two Odroid boards, although did manage to complete a test run of a the execute tests.

12 years, 6 months

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[ACTIVITY] Week 43 : Oct 21 - Oct 25

by Ryan Arnold

== Progress == * [PATCH][Cbuildv2/symlinks] lib/fetch.sh: Move tar unpacking to before symlink creation. * cbuild2/glibc branch - Uploaded alpha glibc support in cbuild2 (which required pretty signifcant refactoring). * Improving bounds checking of cbuild2 command line arguments == Issues == * None == Plan == * Harden cbuild2 command line support * Finish documentation/usage for cbuild2 * Integrate glibc enablement into cbuild2 master branch

12 years, 6 months

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[ACTIVITY] Week 43

by Will Newton

== Progress == * Ongoing refactoring of malloc to improve performance * Preparation for Connect == Issues == * None == Plan == * Linaro Connect US -- Will Newton Toolchain Working Group, Linaro

12 years, 6 months

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[ACTIVITY] Week 43

by Renato Golin

== Progress == * Getting ready for Connect & LLVM US * Stride Vectorization - Added some logic to detect read/write reduction, possibly not the best solution - Consolidating all discussion into a single document for easy referral - Creating several bugs (PR17673,PR17677,PR17678,PR17679,PR17680,PR17681) * Re-Vectorizing - A bug was passing the vectorizer again on an already vectorized loop (PR17662) - http://llvm-reviews.chandlerc.com/D2011, commit r193349 * Odroid XU - Running more stable now, self-hosting doing well (more than a week on 24/7) * Background - Lots of patch reviews - Lots of discussions about stride vectorization and others == Plan == * Connect US next week * US LLVM Dev Meeting the following * Will be back in 2 weeks

12 years, 6 months

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[ACTIVITY] Week 43

by Zhenqiang Chen

== Issue == * Can not attend LCU'13 due to slow US Visa process. == Progress == * Investigate lp:1243022: - Root cause: REG_INC note is lost in subreg2 pass, so ira gets wrong result in function validate_equiv_mem. - Work out a patch for community review. * Send conditional compare (CCMP) patch for community review. - Benchmark testing is ongoing. * Investigate heuristics to control ifcombine. Basically it will take branch taken probability, frequency, branch-cost and basic block reorder into account. == Plan == * Performance tuning for CCMP.

12 years, 6 months

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[ACTIVITY] Week 42

by Yvan Roux

== Issues == * None. == Progress == * 2013-10 release. - Backports and branch merges reviews. * LRA on AArch32: - Committed patch to enable LRA with the -mlra flag (disabled by default). - Created 2 bugzilla entries for Thumb and address issues. - Thumb issue work still ongoing. * Launchpad bugs: - Cleaned up a couple of them. * Misc: - Internal meetings. == Next == * Short week (2 days off and 1 travelling) * LRA

12 years, 6 months

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u-boot build problems VFP vs. soft-float

by Chris Ruehl

Hi, may you think I'm on the wrong list, no not :-) I currently build my u-boot loader using the linaro tool chain 2013.09 and run into a problem with the support for JFFS2 where the linker report VFP usage where u-boot using softfp for build. compiler options: -ffixed-r9 -msoft-float arm-linux-gnueabihf-ld.bfd: error: /opt/armhf/gcc-linaro-arm-linux-gnueabihf-4.8-2013.09_linux/bin/../lib/gcc/arm-linux-gnueabihf/4.8.2/libgcc.a(bpabi.o) uses VFP register arguments, u-boot does not when I use make USE_PRIVATE_LIBGCC=yes the problem shows up at an undefined reference fs/jffs2/libjffs2.o: In function `jffs2_1pass_build_lists': /opt/cross_build/uboot.d/u-boot-git/fs/jffs2/jffs2_1pass.c:1441: undefined reference to `__aeabi_uldivmod' arm-linux-gnueabihf-ld.bfd: BFD (crosstool-NG linaro-1.13.1-4.8-2013.09 - Linaro GCC 2013.09) 2.23.2.20130610 Linaro 2013.06 assertion fail /cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-linux/.build/src/binutils-linaro-2.23.2-2013.06/bfd/elf32-arm.c:7687 may someone have a closer look into it? thanks Chris

12 years, 6 months

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BE kernel / GCC-4.8 (Was run BE in lava)

by Fathi Boudra

Hi, On 4 October 2013 19:01, Maxim Uvarov <maxim.uvarov(a)linaro.org> wrote: > On 10/04/2013 07:40 PM, Victor Kamensky wrote: >> >> Hi Maxim, >> >> readl and writel are stronger version of readl_realxed and >> writel_relaxed: >> >> #define readl(c) ({ u32 __v = readl_relaxed(c); __iormb(); __v; }) >> #define writel(v,c) ({ __iowmb(); writel_relaxed(v,c); }) >> >> They just add __iormb and __iowmb, I think it is very >> dangerous thing to drop those memory barriers. I don't >> think your change is correct and/or it requires way >> better explanation. >> >> I've run into the same crash while working on 3.12-rc3 BE >> issues. In fact I saw this failure on both BE and LE and on >> old versions of BE kernels when I tried to use 4.8 gcc version >> from 13.09 release. When I fall back to 4.7 (i.e 13.04) it >> works fine >> >> I would think it is compiler issue or preexisting issue >> in the code uncovered by compiler change. Personally >> I think it is the first. Since I am chasing another problem >> I did not have time to look more deeply into the issue. >> IMHO it definitely require more digging. In mean time you >> can quickly check your current version and try another one >> if your looks as one described in this email. >> >> Thanks, >> Victor > > Ah, yes, it __raw_write has direct access and writel swaps bits. > > If it's compiler issue then it has to be simple to compare objdump disasm > output for that function. I think I've hit this issue. We use latest Linaro GCC 4.8 in the CI loop to build Arndale BE kernel. Is there a bug reported to TCWG? If not, please create one: https://bugs.launchpad.net/gcc-linaro/+filebug FYI, I'm using Linaro GCC 4.8-2013.09 (pre-built) and latest linaro-linaro (based on 3.12-rc5 with Victor's topic branch). Boot log attached. Cheers, Fathi

12 years, 6 months

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[PATCH] libatomic is now supported on AArch64

by Michael Hudson-Doyle

--- Hi, Can you review this patch for me and help me get it upstream? This is an official request for help from LEG to the TCWG, if that matters :-) Cheers, mwh libatomic/configure.tgt | 5 ----- 1 file changed, 5 deletions(-) diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt index b9e5d6c..7eaab38 100644 --- a/libatomic/configure.tgt +++ b/libatomic/configure.tgt @@ -95,11 +95,6 @@ fi # Other system configury case "${target}" in - aarch64*) - # This is currently not supported in AArch64. - UNSUPPORTED=1 - ;; - arm*-*-linux*) # OS support for atomic primitives. config_path="${config_path} linux/arm posix" -- 1.8.1.2

12 years, 6 months

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[ACTIVITY] 14-18 October 2013

by Christophe Lyon

== Progress == * Releases 4.7 and 4.8 2013.10 * Tried cbuildv2: difficult because of our company proxy, making some changes necessary to cbuildv2. Tutorial sessions in Connect will be welcome. * Started chasing a regression in armv5 targets, handed over to Kugan. * Noticed regressions in some cases with Charles' testsuite patch. == Next == Short week: Monday/Tuesday off; Friday: travelling to Connect * Look at trunks' new vectorizer cost model. * Prepare Connect

12 years, 6 months

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[ACTIVITY] 14 - 18 October 2013

by Omair Javaid

== Progress == * Short week Hujj and Eid-Al-Adha Public Holidays in Pakistan 15-17 October 2013. (TCWG-280) ARM GDB Process Record Syscall support: * Performed testing with all fixes incorporated and debugged failures in remote configuration. == Plan == (TCWG-266), (TCWG-270), (TCWG-250), (TCWG-280) and (TCWG-288) * Arm process record: Submit all fixes and updates in three patches. * Prepare for connect and travel to Santa Clara.

12 years, 6 months

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[ACTIVITY] 14 October - 18 October 2013

by Venkataramanan Kumar

Very short week was on leave 14th and 16th October (India Holidays). == Progress == * libssp glibc Glibc tests are Segmenting at dl_close_worker, when I set pointer guard. Debuging shows segfaults while expanding THREAD_GSCOPE_WAIT. My assumption is thread pointer points to TCB and after allocating 16 Bytes before that, we can set pointer gaurd at tp -16. But not sure, why it affects the pthread structure header which holds gscope_flag. Also looked at TLS_MULTIPLE_THREADS_IN_TCB, enabling it lead to __libc_multiple_threads undefined errors. == Plan == * Continue libssp support. * PGO for aarch64

12 years, 6 months

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[ACTIVITY] Oct 14-18

by Kugan

== Progress == * 64bit division for targets without 32bit div instructions - Finished the implementation - Benchmarked it - Getting ready to post RFC patch * Connect Slides - Worked on slides for connect * Vector regression in 4.8-2013.09 - Started bisecting to find the issue == Plan == * post RFC patch for 64bit division * Vector regression in 4.8-2013.09 * Connect preparation

12 years, 6 months

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[Activity] Oct 14-20

by Rob Savoye

== Progress == * Improved the format of the emails that get sent to the cbuildv2 list from commits. * Get Odroid U2 running stably, did native build on an external USB disk. Upgraded to saucy. Did full toolchain build and test run. 65 minutes per build. * Got Odroid XU board to boot, then upgraded to saucy, not very stable yet. Unlike the XU, it has a horrible lag when typing to it via ssh. * Updated chromebook to saucy, did native build and test run on external USB drive. The U2 was faster, even with an older USB 2 only drive. 192 minutes for a build. * Worked at verifying Cbuildv2 produced tarballs again since there have been many little tweaks. The few differences between Cbuildv2 produced tarballs and the official Linaro releases is documentation related. For example, Cbuildv2 doesn't build the java docs. * Did slides for Connect presentation. * Sat bagged an 900 foot ice route at over 13,000 feet. 8 mile approach. == Plan == * Try to work around problem with importing test results. (need to work with LAVA team for this one) * Copy tarballs to snapshots.linaro.org. (need to work with LAVA team for this one) * Get remote toolchain testing working on the newly functioning Odroid board(s). * Continued improvements to Cbuildv2. == Issues == * My network and landline was down to upstream repairs for a day and a half, bad timing during release week... :-(

12 years, 6 months

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Re: Sysroot of linaro linux-gnueabi toolchain

by Michael Hope

Hi Bharath. Have a look under contrib/linaro/sysroot - there's a script in there that you can fiddle with to pick a later distro. -- Michael On 16 October 2013 17:52, bhs <bharath.vegito(a)gmail.com> wrote: > Hi Michael, > > I see that linaro's build system is using pre-built sysroot as an input > to build cross-toolchain for ARM. I have a use case were we want > eglibc-2.17(sysroot from raring) along with gcc-4.7.3 crosstoolchain. I > could not any reference to the method in README file. > > How is the precise-sysroot used in building linaro toolchain binaries > created? > Thanks > Bharath > -- > This message was sent from Launchpad by > bhs (https://launchpad.net/~bharath-vegito) > using the "Contact this user" link on your profile page > (https://launchpad.net/~michaelh1). > For more information see > https://help.launchpad.net/YourAccount/ContactingPeople

12 years, 6 months

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[ACTIVITY] Week 40 : Oct 14 - Oct 18 <REDO>

by Ryan Arnold

I accidentally sent without completing my 'Progress' section. == Progress == eglibc -> glibc transition: * Investigated upstream plan to retire eglibc and the implication of losing options groups. Cbuildv2 - Random patches * [PATCH][Cbuildv2/get_source 17/17] lib/common.sh: get_source - Fix for partial match in snapshots with <package>.conf:latest set. * [PATCH][Cbuildv2/get_source 16/17] testsuite/test.sh: Add get_URL test for <repo>.git@revision. * [PATCH][Cbuildv2/get_source 15/17] lib/common.sh: Fix so that get_URL works for <repo>.git@revision. * [PATCH][Cbuildv2/get_source 14/17] testsuite:test_sources.conf|test.sh: reserve nomatch.git for testing. * [PATCH][Cbuildv2/get_source 13/17] testsuite/test.sh: Add tests for user git repos not ending in .git. * [PATCH][Cbuildv2/get_source 12/17] [test_]sources.conf: Unify behind <label>.git identifiers for all git repos. * [PATCH][Cbuildb2/get_source 11/17] New variable ${sources_conf} to replace hardcoded config/sources.conf. * [PATCH][Cbuildv2/get_source 10/17] testsuite/test.sh: Add test for tag matching an svn repo in sources.conf. * [PATCH][Cbuildv2/get_source 09/17] lib/common.sh: echo ${url} in leg that processes direct non .git repositories. * [PATCH][Cbuildv2/get_source 08/17] lib/common.sh: Fix for unknown/unmatched get_source request. * [PATCH][Cbuildv2/get_source 07/17] lib/common.sh: echo ${url} in get_source when finding a successful snapshot match. * [PATCH][Cbuildv2/get_source 06/17] lib/common.sh: find_snapshot should return list of found snapshots even on error. * [PATCH][Cbuildv2/get_source 05/17] lib/common.sh: Invoke find_snapshot as a subshell in get_source. * [PATCH][Cbuildv2/get_source 04/17] lib/common.sh: Suppress extraneous trailing whitespace in get_URL and get_source output. * [PATCH][Cbuildv2/get_source 03/17] testsuite/test.sh: Suppress stderr noise and add new failing get_source tests. * [PATCH][Cbuildv2/get_source 02/17] lib/checkout.sh: checkout should use get_srcdir to reuse code. * [PATCH][Cbuilv2/get_source 01/17] lib/make.sh: Don't continue with build if source isn't found. * [PATCH][Cbuildv2/get_source 00/17] Patchset to exhaustively test get_source code legs and fix corner cases. * [PATCH] cbuild2/lib/common.sh: redirect trace/error/warning, etc. to stderr. * [PATCH] cbuild/lib/configure.sh: Fix stamp-configure* to prevent spurious configure running. * [COMMITTED][PATCH] cbuild/lib/make.sh: Add ${builddir}/install.log from make install output. * [COMMITTED][PATCH] lib/common.sh (list_URL): correct bash keyword "locals" -> "local". * [COMMITTED][PATCH] config/gcc.conf: Add --disable-shared to stage 1 default_configure_flags. * [PATCH][test_fetch_md5sums_fix] testsuite/test.sh: Add second fetch md5sums test and always use wget -q in testsuite. * [PATCH][test_fetch_md5sums_fix] testsuite/test.sh: Always override ${local_snapshots} for tests. == Issues == * None == Plan == Objective before Linaro Connect: * Wiki/README on using cbuildv2 sources.conf and <package>.conf:latest= * git workflow document: collaborative use of git in Linaro * wiki/README on using cbuildv2 local_snapshots for specific/non-remote archives or git repositories. General Cbuildv2: * Audit usage of "local foo=`bar`; if test $?". Change to: "local foo; foo=`bar`; if test $?". - This is a known issue and very nefarious. * Investigate dryrun to use stderr 2>&1? * Port get_URL, get_source, and find_snapshot to unique behind <repo>/<branch>@<revision> return type. * Test local_snapshot overrides

12 years, 6 months

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[ACTIVITY] Week 40 : Oct 14 - Oct 18

by Ryan Arnold

== Progress == eglibc -> glibc transition: * Investigated upstream plan to retire eglibc and the implication of losing options groups. Cbuildv2 * [PATCH][test_fetch_md5sums_fix] testsuite/test.sh: Always override ${local_snapshots} for tests. [PATCH][test_fetch_md5sums_fix] testsuite/test.sh: Add second fetch md5sums test and always use wget -q in testsuite. == Issues == * None == Plan == Objective before Linaro Connect: * Wiki/README on using cbuildv2 sources.conf and <package>.conf:latest= * git workflow document: collaborative use of git in Linaro * wiki/README on using cbuildv2 local_snapshots for specific/non-remote archives or git repositories. General Cbuildv2: * Audit usage of "local foo=`bar`; if test $?". Change to: "local foo; foo=`bar`; if test $?". - This is a known issue and very nefarious. * Investigate dryrun to use stderr 2>&1? * Port get_URL, get_source, and find_snapshot to unique behind <repo>/<branch>@<revision> return type. * Test local_snapshot overrides

12 years, 6 months

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[question]multi-arch support for arm and arm64

by Zhou Zhu

Hi, We are working on userspace aarch64 and aarch32 apps and we are trying to run 32/64 mode app simultaneously. Is there any multi-arch support for mixed rootfs (has linkers/libs of both arm and arm64)? -- Thanks, -Zhou

12 years, 6 months

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linaro-toolchain