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On 10/16/2013 12:52 AM, Anil Singhar wrote: > Hi HPA, > > Thanks for your reply. One confusion I have is: > > e.g. 'access' is not supported in aarch64, so should the declaration be: > > <!aarch64> int access(const char *, int); <-- This is how it is currently > indicating that only aarch64...

Hi All: We have some patches to port klibc to ArmV8. The first set of patches from Neil Williams fixes the build issues. The second set of patches from Anil Singhar fixes functionalities. The following files have changed in the second set of patches ------------------------------------------------------------------------------------------ usr/include/arch/aarch64/klibc/archconfig.h usr/include/arch/aarch64/klibc/archsetjmp.h usr/include/arch/aarch64/klibc/arc...

Also there are lines as follows: <ppc64> int stat::stat(const char *, struct stat *); Should they be changed likewise too..? I mean to <?> Thanks, Anil On 16 October 2013 13:40, Anil Singhar <anil.singhar at linaro.org> wrote: > OK, I will change all <!aarch64> to <?> then. How about lines declared > like the following: > > <!alpha,aarch64,ia64,mips,mips64,sh,sparc,sparc64> int pipe(int *); > > Should they also be changed to <?> ? > &...

On Wed, Oct 09, 2013 at 03:14:44PM +0530, Anil Singhar wrote: > Hi All: > > We have some patches to port klibc to ArmV8. > > The first set of patches from Neil Williams fixes the build issues. > The second set of patches from Anil Singhar fixes functionalities. pleasse come up with a single patchset for the architecture as it is no...

On 10/16/2013 12:42 AM, Anil Singhar wrote: > Hi HPA, > > Regarding the architecture un-supported system calls, I wrapped them with > #ifndef __NR_<foo> .. #endif /* __NR_<foo> */ switches. I have already done > that. But you also mentioned that in SYSCALLS.def all these calls should be > present and mar...

On 11/08/2013 10:35 AM, maximilian attems wrote: > On Fri, Nov 08, 2013 at 05:12:13PM +0000, Steve Capper wrote: >> >> I've rebased the work from Neil Williams and Anil Singhar into the >> following three patches. Most of the code changes are due to new >> syscall implementations being needed for arm64 as a only a minimal set >> of syscalls are defined in the arm64 kernel. > > Why did their Signed-off get missing? > Presumably because they go...

...n <hpa at zytor.com> CommitDate: Mon, 11 Nov 2013 19:46:47 -0800 [klibc] arm64: Fix struct stat Use actual struct timespec fields in struct stat, and use the proper __stdev64 macro for the dev_t fields. Also fix bizarre formatting. Cc: Neil Williams <codehelp at debian.org> Cc: Anil Singhar <anil.singhar at linaro.org> Cc: Steve Capper <steve.capper at linaro.org> Signed-off-by: H. Peter Anvin <hpa at zytor.com> --- usr/include/arch/arm64/klibc/archstat.h | 41 ++++++++++++++++----------------- 1 file changed, 20 insertions(+), 21 deletions(-) diff --git a/usr/inc...

...in <hpa at zytor.com> CommitDate: Mon, 11 Nov 2013 19:33:40 -0800 [klibc] arm64: remove useless <klibc/asmmacros.h> file <klibc/asmmacros.h> is a file specific to arm32; the file is empty on arm64 so we can just drop it. Cc: Neil Williams <codehelp at debian.org> Cc: Anil Singhar <anil.singhar at linaro.org> Cc: Steve Capper <steve.capper at linaro.org> Signed-off-by: H. Peter Anvin <hpa at zytor.com> --- usr/include/arch/arm64/klibc/asmmacros.h | 11 ----------- usr/klibc/arch/arm64/setjmp.S | 2 -- usr/klibc/arch/arm64/sysstub.ph |...

...Author: Steve Capper <steve.capper at linaro.org> AuthorDate: Mon, 11 Nov 2013 17:04:12 +0000 Committer: H. Peter Anvin <hpa at zytor.com> CommitDate: Mon, 11 Nov 2013 19:31:31 -0800 [klibc] arm64: Add arm64 support Based on work by Neil Williams (codehelp at debian.org) and Anil Singhar (anil.singhar at linaro.org), this patch adds arm64 support. Originally-by: Neil Williams <codehelp at debian.org> Originally-by: Anil Singhar <anil.singhar at linaro.org> Signed-off-by: Steve Capper <steve.capper at linaro.org> Signed-off-by: H. Peter Anvin <hpa at zytor.com&...

...st two parameters transposed, and fchmodat is missing the flags parameter and is declared in the wrong header. Also declarations are missing for utimensat and fchownat. This patch fixes up these syscall declarations. Originally-by: Neil Williams <codehelp at debian.org> Originally-by: Anil Singhar <anil.singhar at linaro.org> Signed-off-by: Steve Capper <steve.capper at linaro.org> Signed-off-by: H. Peter Anvin <hpa at zytor.com> --- usr/include/sys/stat.h | 4 +++- usr/include/unistd.h | 8 ++++---- usr/klibc/SYSCALLS.def | 8 ++++---- 3 files changed, 11 insertions(+)...

On Wed, 9 Oct 2013 15:51:32 +0200 maximilian attems <maks at stro.at> wrote: > On Wed, Oct 09, 2013 at 03:14:44PM +0530, Anil Singhar wrote: > > Hi All: > > > > We have some patches to port klibc to ArmV8. > > > > The first set of patches from Neil Williams fixes the build issues. > > The second set of patches from Anil Singhar fixes functionalities. > > pleasse come up with a single p...

Hello, Here is V2 of the arm64 support for klibc patch set. Notable changes since the original series: * fp regs dropped from setjmp/longjmp * chmod, lstat and stat re-implemented with *at functions. * open64 merged into open. As with the original, this series is to be applied against the latest klibc, just after 25a66fa README.klibc: update build information V2 has been tested on x86_64

Hi, I am trying to build Klibc on a 64-bit Ubuntu on a x86 machine. Here are the steps I followed: 1. Got the source wget https://launchpad.net/ubuntu/+archive/primary/+files/klibc_2.0.1.orig.tar.gz tar xvzf klibc_2.0.1.orig.tar.gz wget https://launchpad.net/ubuntu/+archive/primary/+files/klibc_2.0.1-3.1ubuntu1.debian.tar.gz tar xvzf

Anil Singhar dixit: >Manual testing as provided within the package has been done with all tests >passing. This includes the units tests available under usr/klibc/tests, >usr/utils, usr/dash and usr/gzip. For dash and gzip, only sanity testing >has been done. It?s *massively* recommended to try to...

It seems the mailing list has been broken for several days. It should now be temporarily fixed, but because the fix is temporary I can't promise it won't happen again until the permanent fix is available. Sorry for that. -hpa

...ly aarch64 doesn't support it. OR <?> int access(const char *, int); <-- if I do this instead, it will be optional for every architecture, right..? Thanks and Regards, Anil On 16 October 2013 13:14, H. Peter Anvin <hpa at zytor.com> wrote: > On 10/16/2013 12:42 AM, Anil Singhar wrote: > > Hi HPA, > > > > Regarding the architecture un-supported system calls, I wrapped them with > > #ifndef __NR_<foo> .. #endif /* __NR_<foo> */ switches. I have already > done > > that. But you also mentioned that in SYSCALLS.def all these calls s...

...ow about lines declared like the following: <!alpha,aarch64,ia64,mips,mips64,sh,sparc,sparc64> int pipe(int *); Should they also be changed to <?> ? Thanks and Regards, Anil On 16 October 2013 13:32, H. Peter Anvin <hpa at zytor.com> wrote: > On 10/16/2013 12:52 AM, Anil Singhar wrote: > > Hi HPA, > > > > Thanks for your reply. One confusion I have is: > > > > e.g. 'access' is not supported in aarch64, so should the declaration be: > > > > <!aarch64> int access(const char *, int); <-- This is how it is > curren...

On Fri, Nov 08, 2013 at 05:12:13PM +0000, Steve Capper wrote: > > I've rebased the work from Neil Williams and Anil Singhar into the > following three patches. Most of the code changes are due to new > syscall implementations being needed for arm64 as a only a minimal set > of syscalls are defined in the arm64 kernel. Why did their Signed-off get missing?

Based on work by Neil Williams (codehelp at debian.org) and Anil Singhar (anil.singhar at linaro.org), this patch introduces arm64 support. Signed-off-by: Steve Capper <steve.capper at linaro.org> --- Makefile | 3 +- usr/include/arch/arm64/klibc/archconfig.h | 17 ++++++++++ usr/include/arch/arm64/klibc/archsetjmp.h | 20 ++++++...

Hello, This series introduces arm64 support to klibc. I've rebased the work from Neil Williams and Anil Singhar into the following three patches. Most of the code changes are due to new syscall implementations being needed for arm64 as a only a minimal set of syscalls are defined in the arm64 kernel. This series is to be applied against the latest klibc, just after 25a66fa README.klibc: update build inform...