mbox series

[uclibc-ng-devel,0/1] Support for Kalray KVX architecture

Message ID 20201002142455.31261-1-ysionneau@kalray.eu
Headers show
Series Support for Kalray KVX architecture | expand

Message

Yann Sionneau Oct. 2, 2020, 2:24 p.m. UTC 
This adds support for Kalray kvx arch to uClibc-ng

To check that it builds fine you can do:

git clone https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git
# Apply this patch to uclibc-ng upstream's master branch
cd uclibc-ng
patch -p1  < path/to/0001-kvx-add-support-for-kvx-arch-to-uClibc-ng.patch
cd -
git clone https://github.com/kalray/buildroot
cd buildroot
# The following line forces to use your local copy of patch'ed uClibc-ng
# this way you make sure that the patch results in something that builds
echo 'UCLIBC_OVERRIDE_SRCDIR = $(TOPDIR)/../uclibc-ng/' > local.mk
make kvx_defconfig
make


Yann Sionneau (1):
  kvx: add support for kvx arch to uClibc-ng

 MAINTAINERS                                   |   4 +
 README                                        |   2 +-
 Rules.mak                                     |   6 +-
 extra/Configs/Config.in                       |   8 +
 extra/Configs/Config.kvx                      |  18 ++
 extra/Configs/defconfigs/kvx/defconfig        |   1 +
 include/elf.h                                 |  87 ++++-
 ldso/ldso/kvx/dl-startup.h                    | 104 ++++++
 ldso/ldso/kvx/dl-syscalls.h                   |   1 +
 ldso/ldso/kvx/dl-sysdep.h                     |  99 ++++++
 ldso/ldso/kvx/dl-tlsdesc.S                    |  33 ++
 ldso/ldso/kvx/elfinterp.c                     | 302 ++++++++++++++++++
 ldso/ldso/kvx/resolve.S                       |  17 +
 libc/string/kvx/Makefile                      |  13 +
 libc/string/kvx/memcpy.S                      | 221 +++++++++++++
 libc/string/kvx/memset.S                      | 146 +++++++++
 libc/sysdeps/linux/kvx/Makefile               |  13 +
 libc/sysdeps/linux/kvx/Makefile.arch          |  10 +
 libc/sysdeps/linux/kvx/__longjmp.S            |  53 +++
 libc/sysdeps/linux/kvx/__syscall_error.c      |  19 ++
 libc/sysdeps/linux/kvx/bits/atomic.h          | 141 ++++++++
 libc/sysdeps/linux/kvx/bits/endian.h          |  13 +
 libc/sysdeps/linux/kvx/bits/fcntl.h           | 226 +++++++++++++
 libc/sysdeps/linux/kvx/bits/fenv.h            | 106 ++++++
 libc/sysdeps/linux/kvx/bits/kernel_types.h    |  42 +++
 libc/sysdeps/linux/kvx/bits/posix_types.h     |  14 +
 libc/sysdeps/linux/kvx/bits/sem.h             |  84 +++++
 libc/sysdeps/linux/kvx/bits/setjmp.h          |  46 +++
 libc/sysdeps/linux/kvx/bits/stackinfo.h       |  29 ++
 libc/sysdeps/linux/kvx/bits/statfs.h          |  64 ++++
 libc/sysdeps/linux/kvx/bits/syscalls.h        |  80 +++++
 .../linux/kvx/bits/uClibc_arch_features.h     |  41 +++
 libc/sysdeps/linux/kvx/bits/wordsize.h        |   9 +
 libc/sysdeps/linux/kvx/bsd-_setjmp.S          |  18 ++
 libc/sysdeps/linux/kvx/bsd-setjmp.S           |  17 +
 libc/sysdeps/linux/kvx/cachectl.c             |  15 +
 libc/sysdeps/linux/kvx/clone.S                | 100 ++++++
 libc/sysdeps/linux/kvx/crt1.S                 |  83 +++++
 libc/sysdeps/linux/kvx/crti.S                 |  31 ++
 libc/sysdeps/linux/kvx/crtn.S                 |  33 ++
 libc/sysdeps/linux/kvx/jmpbuf-offsets.h       |  50 +++
 libc/sysdeps/linux/kvx/jmpbuf-unwind.h        |  30 ++
 libc/sysdeps/linux/kvx/setjmp.S               |  59 ++++
 libc/sysdeps/linux/kvx/sys/cachectl.h         |  21 ++
 libc/sysdeps/linux/kvx/sys/procfs.h           | 101 ++++++
 libc/sysdeps/linux/kvx/sys/ucontext.h         |  29 ++
 libc/sysdeps/linux/kvx/sys/user.h             |  27 ++
 libc/sysdeps/linux/kvx/sysdep.h               |  49 +++
 libc/sysdeps/linux/kvx/vfork.S                |  47 +++
 libm/kvx/Makefile.arch                        |  22 ++
 libm/kvx/feclearexcept.c                      |  20 ++
 libm/kvx/fegetenv.c                           |  21 ++
 libm/kvx/fegetexceptflag.c                    |  24 ++
 libm/kvx/fegetround.c                         |  16 +
 libm/kvx/feholdexcept.c                       |  26 ++
 libm/kvx/feraiseexcept.c                      |  24 ++
 libm/kvx/fesetenv.c                           |  23 ++
 libm/kvx/fesetexceptflag.c                    |  24 ++
 libm/kvx/fesetround.c                         |  21 ++
 libm/kvx/fetestexcept.c                       |  21 ++
 libm/kvx/feupdateenv.c                        |  24 ++
 libpthread/nptl/sysdeps/kvx/Makefile.arch     |   9 +
 libpthread/nptl/sysdeps/kvx/dl-tls.h          |  47 +++
 libpthread/nptl/sysdeps/kvx/libc-tls.c        |  26 ++
 .../nptl/sysdeps/kvx/pthread_spin_lock.c      |  60 ++++
 .../nptl/sysdeps/kvx/pthread_spin_trylock.c   |  26 ++
 libpthread/nptl/sysdeps/kvx/pthreaddef.h      |  26 ++
 libpthread/nptl/sysdeps/kvx/tcb-offsets.sym   |   6 +
 libpthread/nptl/sysdeps/kvx/tls.h             | 160 ++++++++++
 .../nptl/sysdeps/kvx/unwind-forcedunwind.c    | 165 ++++++++++
 libpthread/nptl/sysdeps/pthread/Makefile.in   |   2 +
 .../nptl/sysdeps/unix/sysv/linux/kvx/Makefile |  13 +
 .../sysdeps/unix/sysv/linux/kvx/Makefile.arch |  14 +
 .../unix/sysv/linux/kvx/bits/pthreadtypes.h   | 166 ++++++++++
 .../unix/sysv/linux/kvx/bits/semaphore.h      |  30 ++
 .../unix/sysv/linux/kvx/createthread.c        |  14 +
 .../nptl/sysdeps/unix/sysv/linux/kvx/fork.c   |  11 +
 .../unix/sysv/linux/kvx/pthread_once.c        |  77 +++++
 .../unix/sysv/linux/kvx/sysdep-cancel.h       |  43 +++
 utils/ldd.c                                   |   5 +
 80 files changed, 3925 insertions(+), 3 deletions(-)
 create mode 100644 extra/Configs/Config.kvx
 create mode 100644 extra/Configs/defconfigs/kvx/defconfig
 create mode 100644 ldso/ldso/kvx/dl-startup.h
 create mode 100644 ldso/ldso/kvx/dl-syscalls.h
 create mode 100644 ldso/ldso/kvx/dl-sysdep.h
 create mode 100644 ldso/ldso/kvx/dl-tlsdesc.S
 create mode 100644 ldso/ldso/kvx/elfinterp.c
 create mode 100644 ldso/ldso/kvx/resolve.S
 create mode 100644 libc/string/kvx/Makefile
 create mode 100644 libc/string/kvx/memcpy.S
 create mode 100644 libc/string/kvx/memset.S
 create mode 100644 libc/sysdeps/linux/kvx/Makefile
 create mode 100644 libc/sysdeps/linux/kvx/Makefile.arch
 create mode 100644 libc/sysdeps/linux/kvx/__longjmp.S
 create mode 100644 libc/sysdeps/linux/kvx/__syscall_error.c
 create mode 100644 libc/sysdeps/linux/kvx/bits/atomic.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/endian.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/fcntl.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/fenv.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/kernel_types.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/posix_types.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/sem.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/setjmp.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/stackinfo.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/statfs.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/syscalls.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h
 create mode 100644 libc/sysdeps/linux/kvx/bits/wordsize.h
 create mode 100644 libc/sysdeps/linux/kvx/bsd-_setjmp.S
 create mode 100644 libc/sysdeps/linux/kvx/bsd-setjmp.S
 create mode 100644 libc/sysdeps/linux/kvx/cachectl.c
 create mode 100644 libc/sysdeps/linux/kvx/clone.S
 create mode 100644 libc/sysdeps/linux/kvx/crt1.S
 create mode 100644 libc/sysdeps/linux/kvx/crti.S
 create mode 100644 libc/sysdeps/linux/kvx/crtn.S
 create mode 100644 libc/sysdeps/linux/kvx/jmpbuf-offsets.h
 create mode 100644 libc/sysdeps/linux/kvx/jmpbuf-unwind.h
 create mode 100644 libc/sysdeps/linux/kvx/setjmp.S
 create mode 100644 libc/sysdeps/linux/kvx/sys/cachectl.h
 create mode 100644 libc/sysdeps/linux/kvx/sys/procfs.h
 create mode 100644 libc/sysdeps/linux/kvx/sys/ucontext.h
 create mode 100644 libc/sysdeps/linux/kvx/sys/user.h
 create mode 100644 libc/sysdeps/linux/kvx/sysdep.h
 create mode 100644 libc/sysdeps/linux/kvx/vfork.S
 create mode 100644 libm/kvx/Makefile.arch
 create mode 100644 libm/kvx/feclearexcept.c
 create mode 100644 libm/kvx/fegetenv.c
 create mode 100644 libm/kvx/fegetexceptflag.c
 create mode 100644 libm/kvx/fegetround.c
 create mode 100644 libm/kvx/feholdexcept.c
 create mode 100644 libm/kvx/feraiseexcept.c
 create mode 100644 libm/kvx/fesetenv.c
 create mode 100644 libm/kvx/fesetexceptflag.c
 create mode 100644 libm/kvx/fesetround.c
 create mode 100644 libm/kvx/fetestexcept.c
 create mode 100644 libm/kvx/feupdateenv.c
 create mode 100644 libpthread/nptl/sysdeps/kvx/Makefile.arch
 create mode 100644 libpthread/nptl/sysdeps/kvx/dl-tls.h
 create mode 100644 libpthread/nptl/sysdeps/kvx/libc-tls.c
 create mode 100644 libpthread/nptl/sysdeps/kvx/pthread_spin_lock.c
 create mode 100644 libpthread/nptl/sysdeps/kvx/pthread_spin_trylock.c
 create mode 100644 libpthread/nptl/sysdeps/kvx/pthreaddef.h
 create mode 100644 libpthread/nptl/sysdeps/kvx/tcb-offsets.sym
 create mode 100644 libpthread/nptl/sysdeps/kvx/tls.h
 create mode 100644 libpthread/nptl/sysdeps/kvx/unwind-forcedunwind.c
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/Makefile
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/Makefile.arch
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/pthreadtypes.h
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/bits/semaphore.h
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/createthread.c
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/fork.c
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/pthread_once.c
 create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/kvx/sysdep-cancel.h

Comments

Waldemar Brodkorb Oct. 2, 2020, 5:47 p.m. UTC | #1 
Hi Yann,
Yann Sionneau wrote,

> This adds support for Kalray kvx arch to uClibc-ng
> 
> To check that it builds fine you can do:
> 
> git clone https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git
> # Apply this patch to uclibc-ng upstream's master branch
> cd uclibc-ng
> patch -p1  < path/to/0001-kvx-add-support-for-kvx-arch-to-uClibc-ng.patch
> cd -
> git clone https://github.com/kalray/buildroot
> cd buildroot
> # The following line forces to use your local copy of patch'ed uClibc-ng
> # this way you make sure that the patch results in something that builds
> echo 'UCLIBC_OVERRIDE_SRCDIR = $(TOPDIR)/../uclibc-ng/' > local.mk
> make kvx_defconfig
> make

This fails with:
*** BFD does not support target kvx-buildroot-linux-uclibc.
*** Look in bfd/config.bfd for supported targets.
Makefile:2673: recipe for target 'configure-bfd' failed
make[2]: *** [configure-bfd] Error 1
make[2]: Leaving directory
'/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
Makefile:846: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory
'/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
package/pkg-generic.mk:238: recipe for target
'/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built'
failed
make: ***
[/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built]
Error 2

Is binutils-gdb repo not uptodate?

best regards
 Waldemar
Yann Sionneau Oct. 2, 2020, 5:58 p.m. UTC | #2 
Are you using branch "coolidge" of this buildroot :
https://github.com/kalray/buildroot ?

I was sure to have tested this no later than this afternoon, weird.

I'll try again to reproduce!

Yann

Le 02/10/2020 à 19:47, Waldemar Brodkorb a écrit :
> Hi Yann,
> Yann Sionneau wrote,
>
>> This adds support for Kalray kvx arch to uClibc-ng
>>
>> To check that it builds fine you can do:
>>
>> git clone https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git
>> # Apply this patch to uclibc-ng upstream's master branch
>> cd uclibc-ng
>> patch -p1  < path/to/0001-kvx-add-support-for-kvx-arch-to-uClibc-ng.patch
>> cd -
>> git clone https://github.com/kalray/buildroot
>> cd buildroot
>> # The following line forces to use your local copy of patch'ed uClibc-ng
>> # this way you make sure that the patch results in something that builds
>> echo 'UCLIBC_OVERRIDE_SRCDIR = $(TOPDIR)/../uclibc-ng/' > local.mk
>> make kvx_defconfig
>> make
> This fails with:
> *** BFD does not support target kvx-buildroot-linux-uclibc.
> *** Look in bfd/config.bfd for supported targets.
> Makefile:2673: recipe for target 'configure-bfd' failed
> make[2]: *** [configure-bfd] Error 1
> make[2]: Leaving directory
> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
> Makefile:846: recipe for target 'all' failed
> make[1]: *** [all] Error 2
> make[1]: Leaving directory
> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
> package/pkg-generic.mk:238: recipe for target
> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built'
> failed
> make: ***
> [/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built]
> Error 2
>
> Is binutils-gdb repo not uptodate?
>
> best regards
>  Waldemar
> _______________________________________________
> devel mailing list
> devel@uclibc-ng.org
> https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel
Yann Sionneau Oct. 2, 2020, 6:10 p.m. UTC | #3 
binutils version should be this one:  host-binutils
c5e8437af055869c8666a1c1e5a391d9af5be0c0

See:
https://github.com/kalray/buildroot/blob/coolidge/package/binutils/binutils.mk#L14

Le 02/10/2020 à 19:58, Yann Sionneau a écrit :
> Are you using branch "coolidge" of this buildroot :
> https://github.com/kalray/buildroot ?
>
> I was sure to have tested this no later than this afternoon, weird.
>
> I'll try again to reproduce!
>
> Yann
>
> Le 02/10/2020 à 19:47, Waldemar Brodkorb a écrit :
>> Hi Yann,
>> Yann Sionneau wrote,
>>
>>> This adds support for Kalray kvx arch to uClibc-ng
>>>
>>> To check that it builds fine you can do:
>>>
>>> git clone https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git
>>> # Apply this patch to uclibc-ng upstream's master branch
>>> cd uclibc-ng
>>> patch -p1  < path/to/0001-kvx-add-support-for-kvx-arch-to-uClibc-ng.patch
>>> cd -
>>> git clone https://github.com/kalray/buildroot
>>> cd buildroot
>>> # The following line forces to use your local copy of patch'ed uClibc-ng
>>> # this way you make sure that the patch results in something that builds
>>> echo 'UCLIBC_OVERRIDE_SRCDIR = $(TOPDIR)/../uclibc-ng/' > local.mk
>>> make kvx_defconfig
>>> make
>> This fails with:
>> *** BFD does not support target kvx-buildroot-linux-uclibc.
>> *** Look in bfd/config.bfd for supported targets.
>> Makefile:2673: recipe for target 'configure-bfd' failed
>> make[2]: *** [configure-bfd] Error 1
>> make[2]: Leaving directory
>> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
>> Makefile:846: recipe for target 'all' failed
>> make[1]: *** [all] Error 2
>> make[1]: Leaving directory
>> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
>> package/pkg-generic.mk:238: recipe for target
>> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built'
>> failed
>> make: ***
>> [/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built]
>> Error 2
>>
>> Is binutils-gdb repo not uptodate?
>>
>> best regards
>>  Waldemar
>> _______________________________________________
>> devel mailing list
>> devel@uclibc-ng.org
>> https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel
> _______________________________________________
> devel mailing list
> devel@uclibc-ng.org
> https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel
Waldemar Brodkorb Oct. 2, 2020, 6:38 p.m. UTC | #4 
Hi Yann,

stupid me, I had an old checkout running :(

best regards
 Waldemar

Yann Sionneau wrote,

> binutils version should be this one:  host-binutils
> c5e8437af055869c8666a1c1e5a391d9af5be0c0
> 
> See:
> https://github.com/kalray/buildroot/blob/coolidge/package/binutils/binutils.mk#L14
> 
> Le 02/10/2020 à 19:58, Yann Sionneau a écrit :
> > Are you using branch "coolidge" of this buildroot :
> > https://github.com/kalray/buildroot ?
> >
> > I was sure to have tested this no later than this afternoon, weird.
> >
> > I'll try again to reproduce!
> >
> > Yann
> >
> > Le 02/10/2020 à 19:47, Waldemar Brodkorb a écrit :
> >> Hi Yann,
> >> Yann Sionneau wrote,
> >>
> >>> This adds support for Kalray kvx arch to uClibc-ng
> >>>
> >>> To check that it builds fine you can do:
> >>>
> >>> git clone https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git
> >>> # Apply this patch to uclibc-ng upstream's master branch
> >>> cd uclibc-ng
> >>> patch -p1  < path/to/0001-kvx-add-support-for-kvx-arch-to-uClibc-ng.patch
> >>> cd -
> >>> git clone https://github.com/kalray/buildroot
> >>> cd buildroot
> >>> # The following line forces to use your local copy of patch'ed uClibc-ng
> >>> # this way you make sure that the patch results in something that builds
> >>> echo 'UCLIBC_OVERRIDE_SRCDIR = $(TOPDIR)/../uclibc-ng/' > local.mk
> >>> make kvx_defconfig
> >>> make
> >> This fails with:
> >> *** BFD does not support target kvx-buildroot-linux-uclibc.
> >> *** Look in bfd/config.bfd for supported targets.
> >> Makefile:2673: recipe for target 'configure-bfd' failed
> >> make[2]: *** [configure-bfd] Error 1
> >> make[2]: Leaving directory
> >> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
> >> Makefile:846: recipe for target 'all' failed
> >> make[1]: *** [all] Error 2
> >> make[1]: Leaving directory
> >> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
> >> package/pkg-generic.mk:238: recipe for target
> >> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built'
> >> failed
> >> make: ***
> >> [/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built]
> >> Error 2
> >>
> >> Is binutils-gdb repo not uptodate?
> >>
> >> best regards
> >>  Waldemar
> >> _______________________________________________
> >> devel mailing list
> >> devel@uclibc-ng.org
> >> https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel
> > _______________________________________________
> > devel mailing list
> > devel@uclibc-ng.org
> > https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel
>
Yann Sionneau Oct. 2, 2020, 6:48 p.m. UTC | #5 
I feel relieved :)

For 1 minute I thought I messed up the release ;)

No worries, this kind of git-related mix-up happens all the time!

Cheers and thanks for the merge :)

Happy release with a new cpu arch !

Regards,

Yann

Le 02/10/2020 à 20:38, Waldemar Brodkorb a écrit :
> Hi Yann,
>
> stupid me, I had an old checkout running :(
>
> best regards
>  Waldemar
>
> Yann Sionneau wrote,
>
>> binutils version should be this one:  host-binutils
>> c5e8437af055869c8666a1c1e5a391d9af5be0c0
>>
>> See:
>> https://github.com/kalray/buildroot/blob/coolidge/package/binutils/binutils.mk#L14
>>
>> Le 02/10/2020 à 19:58, Yann Sionneau a écrit :
>>> Are you using branch "coolidge" of this buildroot :
>>> https://github.com/kalray/buildroot ?
>>>
>>> I was sure to have tested this no later than this afternoon, weird.
>>>
>>> I'll try again to reproduce!
>>>
>>> Yann
>>>
>>> Le 02/10/2020 à 19:47, Waldemar Brodkorb a écrit :
>>>> Hi Yann,
>>>> Yann Sionneau wrote,
>>>>
>>>>> This adds support for Kalray kvx arch to uClibc-ng
>>>>>
>>>>> To check that it builds fine you can do:
>>>>>
>>>>> git clone https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git
>>>>> # Apply this patch to uclibc-ng upstream's master branch
>>>>> cd uclibc-ng
>>>>> patch -p1  < path/to/0001-kvx-add-support-for-kvx-arch-to-uClibc-ng.patch
>>>>> cd -
>>>>> git clone https://github.com/kalray/buildroot
>>>>> cd buildroot
>>>>> # The following line forces to use your local copy of patch'ed uClibc-ng
>>>>> # this way you make sure that the patch results in something that builds
>>>>> echo 'UCLIBC_OVERRIDE_SRCDIR = $(TOPDIR)/../uclibc-ng/' > local.mk
>>>>> make kvx_defconfig
>>>>> make
>>>> This fails with:
>>>> *** BFD does not support target kvx-buildroot-linux-uclibc.
>>>> *** Look in bfd/config.bfd for supported targets.
>>>> Makefile:2673: recipe for target 'configure-bfd' failed
>>>> make[2]: *** [configure-bfd] Error 1
>>>> make[2]: Leaving directory
>>>> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
>>>> Makefile:846: recipe for target 'all' failed
>>>> make[1]: *** [all] Error 2
>>>> make[1]: Leaving directory
>>>> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649'
>>>> package/pkg-generic.mk:238: recipe for target
>>>> '/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built'
>>>> failed
>>>> make: ***
>>>> [/home/wbx/br-kvx/output/build/host-binutils-0dd69706ee176f787cc658d7ee6664dfda768649/.stamp_built]
>>>> Error 2
>>>>
>>>> Is binutils-gdb repo not uptodate?
>>>>
>>>> best regards
>>>>  Waldemar
>>>> _______________________________________________
>>>> devel mailing list
>>>> devel@uclibc-ng.org
>>>> https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel
>>> _______________________________________________
>>> devel mailing list
>>> devel@uclibc-ng.org
>>> https://mailman.uclibc-ng.org/cgi-bin/mailman/listinfo/devel