linaro-dev October 2013

linaro-dev@lists.linaro.org

43 participants
34 discussions

by Trevor Woerner

Hi, Last night I started seeing a strange issue with using Android's repo on my Ubuntu machine: $ repo sync info: A new version of repo is available object e76efdd7b342577c40aa271fa5ded9d66a783a9b type commit tag v1.12.4 tagger Conley Owens <cco3(a)android.com> 1380645867 -0700 repo 1.12.4 gpg: Signature made Tue Oct 1 12:44:27 2013 EDT using RSA key ID 692B382C gpg: Can't check signature: public key not found error: could not verify the tag 'v1.12.4' warning: Skipped upgrade to unverified version Apparently the repo that once was at https://dl-ssl.google.com/dl/googlesource/git-repo/repo is no longer valid and should be obtained from http://commondatastorage.googleapis.com/git-repo-downloads/repo instead. Has anyone else been seeing this? Best regards, Trevor http://www.marshut.com/wrrts/repo-release-1-12-4.html

10 years, 7 months

Release Critical Test Result Summary of Calendar Week 40,for Linaro Android Jellybean

by Soumya Basak

Calendar Week 40 2013: Here is release critical test result summary for Linaro Android Jellybean images on following boards: 1) ARM Versatile Express A9; 2) ARM Versatile Express LSK TC2; 3) Samsung Arndale; 4) Galaxy Nexus; 5) TI Pandaboard 4460; 6) TI Pandaboard 4430; 1. ARM Versatile Express A9 + Linaro Android Jellybean 4.3 (Column: BD) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… 2. ARM Versatile Express LSK TC2 + Linaro Android Jellybean 4.3 (Column: C) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… 3. Samsung Arndale + Linaro Android Jellybean 4.3 (Column:N) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AuNOCeo15fRHdDFaR… 4. Galaxy Nexus + Linaro Android Jellybean 4.3 (Column: I) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AuNOCeo15fRHdFhhe… 5. TI Pandaboard 4460 + Linaro Android Jellybean 4.3 (Column: BD) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… 6. TI Pandaboard 4430 + Linaro Android Jellybean 4.3 (Column: BD) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… Thank you. Best Regards Soumya Basak

10 years, 7 months

Release Critical Test Result Summary of Calendar Week 40, 2013 for Linux Linaro ubuntu Raring.

by Botao Sun

Calendar Week 40 2013: Here is release critical test result summary for Linux Linaro ubuntu Raring image on following boards: 1) ARM Versatile Express A9; 2) Samsung Arndale; 3) TI Panda 4430; 4) TI Panda 4460; 1. ARM Versatile Express A9 + Linux Linaro Raring (Column AO): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdFNmV… 2. Samsung Arndale + Linux Linaro Raring (Column AH): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdGZJS… 3. TI Panda 4430 + Linux Linaro Raring (Column AO): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdEwwZ… 4. TI Panda 4460 + Linux Linaro Raring (Column AO): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdEwwZ… For the test summary of Linaro 13.09 release (Calendar Week 39), please refer to attachment. Thank you. Best Regards Botao Sun

10 years, 7 months

klibc porting to aarch64 - progress and issues

by Anil Singhar

Hi, I am trying to port klibc to aarch64. My code is available from: git clone git://git.linaro.org/people/anil.singhar/klibc-aarch64.git At this point, I am trying to fix the following issues. Any help / comment / advice / suggestion is highly appreciated. 1. Need to find the correct value for *KLIBCSHAREDFLAGS *(What value should I set *Ttext* to in the aarch64 specific MCONFIG file?). Right now the MCONFIG looks as follows: # -*- makefile -*- # # arch/aarch64/MCONFIG # # Special rules for this architecture. Note that this is actually # included from the main Makefile, and that pathnames should be # accordingly. # CPU_ARCH ?= armv8-a CPU_TUNE ?= generic KLIBCOPTFLAGS += -Os -march=$(CPU_ARCH) -mtune=$(CPU_TUNE) KLIBCBITSIZE = 64 KLIBCREQFLAGS += -fno-exceptions #KLIBCSTRIPFLAGS += -R .ARM.exidx # Extra linkflags when building the shared version of the library # This address needs to be reachable using normal inter-module # calls, and work on the memory models for this architecture *#KLIBCSHAREDFLAGS = -Ttext 0x01800200* *<-- Is this value correct..?* #KLIBCREQFLAGS += #KLIBCOPTFLAGS += -mgeneral-regs-only 2. The *stat* family of syscalls don't work correctly. There is only one actual syscall: fstat, which is used by lstat and stat. The syscall doesn't seem to return valid values for target files. e.g. The following fields are wrong: toot@genericarmv8:~/anilss/AArch64/klibc-aarch64/usr/klibc/tests# ./stat test.out Path = test.out st_dev = 0x11 (0,17) st_ino = 5910539 st_mode = 0 st_nlink = 4295000484 <-- This is wrong st_uid = 0 st_gid = 0 st_rdev = 0x0 (0,0) st_size = 15 st_blksize = 1380537164 st_blocks = 223008806 st_atim = 1048576.000000008 st.mtim = 1380612975.029926968 st.ctim = 1380537164.223008806 Because the fields are wrong, the parsed values are also wrong. Applications such as ls, gzip etc. fail to work because they rely on this syscall. Since I am doing the development on ARMv8 Foundation model using linaro openembedded image, is there a debug version of the kernel (the one * img-foundation.axf*) that I can use to debug the syscall itself in kernel mode using kgdb? Any other debugging ideas..? Thanks and Regards, Anil

10 years, 7 months

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linaro-dev October 2013