diff mbox series

[v3,12/13] build-many-glibcs.py: add OpenRISC support

Message ID	20211210233456.4146479-13-shorne@gmail.com
State	Superseded
Headers	DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 209B93857C44 To: GLIBC patches <libc-alpha@sourceware.org> Subject: [PATCH v3 12/13] build-many-glibcs.py: add OpenRISC support Date: Sat, 11 Dec 2021 08:34:55 +0900 Message-Id: <20211210233456.4146479-13-shorne@gmail.com> In-Reply-To: <20211210233456.4146479-1-shorne@gmail.com> References: <20211210233456.4146479-1-shorne@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list From: Stafford Horne via Libc-alpha <libc-alpha@sourceware.org> Reply-To: Stafford Horne <shorne@gmail.com> Cc: Openrisc <openrisc@lists.librecores.org> Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" <libc-alpha-bounces+patchwork=sourceware.org@sourceware.org>
Series	Glibc OpenRISC port \| [v3,00/13] Glibc OpenRISC port [v3,01/13] elf: Add reloc for OpenRISC [v3,02/13] linux/syscalls: Add or1k_atomic syscall for OpenRISC [v3,03/13] or1k: ABI Implementation [v3,04/13] or1k: startup and dynamic linking code [v3,05/13] or1k: Thread Local Storage support [v3,06/13] or1k: Atomics and Locking primitives [v3,07/13] or1k: math soft float support [v3,08/13] or1k: Linux Syscall Interface [v3,09/13] or1k: Linux ABI [v3,10/13] or1k: ABI lists [v3,11/13] or1k: Build Infrastructure [v3,12/13] build-many-glibcs.py: add OpenRISC support [v3,13/13] Documentation for OpenRISC port

Checks

Context	Check	Description
dj/TryBot-apply_patch	success	Patch applied to master at the time it was sent

Commit Message

Stafford Horne Dec. 10, 2021, 11:34 p.m. UTC

  ---
 scripts/build-many-glibcs.py | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Adhemerval Zanella Netto Dec. 22, 2021, 9:04 p.m. UTC | #1

On 10/12/2021 20:34, Stafford Horne via Libc-alpha wrote:
> ---
>  scripts/build-many-glibcs.py | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
> index 6ae2172956..47b2cabc9c 100755
> --- a/scripts/build-many-glibcs.py
> +++ b/scripts/build-many-glibcs.py
> @@ -334,6 +334,10 @@ class Context(object):
>                                   'ccopts': '-mabi=64'}])
>          self.add_config(arch='nios2',
>                          os_name='linux-gnu')
> +        self.add_config(arch='or1k',
> +                        os_name='linux-gnu',
> +                        variant='soft',
> +                        gcc_cfg=['--with-multilib-list=mcmov'])

Why is this option required?

>          self.add_config(arch='powerpc',
>                          os_name='linux-gnu',
>                          gcc_cfg=['--disable-multilib', '--enable-secureplt'],
> @@ -1270,6 +1274,7 @@ def install_linux_headers(policy, cmdlist):
>                  'microblaze': 'microblaze',
>                  'mips': 'mips',
>                  'nios2': 'nios2',
> +                'or1k': 'openrisc',
>                  'powerpc': 'powerpc',
>                  's390': 's390',
>                  'riscv32': 'riscv',

Stafford Horne Dec. 23, 2021, 7:15 a.m. UTC | #2

On Wed, Dec 22, 2021 at 06:04:07PM -0300, Adhemerval Zanella wrote:
> 
> 
> On 10/12/2021 20:34, Stafford Horne via Libc-alpha wrote:
> > ---
> >  scripts/build-many-glibcs.py | 5 +++++
> >  1 file changed, 5 insertions(+)
> > 
> > diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
> > index 6ae2172956..47b2cabc9c 100755
> > --- a/scripts/build-many-glibcs.py
> > +++ b/scripts/build-many-glibcs.py
> > @@ -334,6 +334,10 @@ class Context(object):
> >                                   'ccopts': '-mabi=64'}])
> >          self.add_config(arch='nios2',
> >                          os_name='linux-gnu')
> > +        self.add_config(arch='or1k',
> > +                        os_name='linux-gnu',
> > +                        variant='soft',
> > +                        gcc_cfg=['--with-multilib-list=mcmov'])
> 
> Why is this option required?

The default is to build with multilib-list mcmov,msoft-mul,msoft-div.  Which
would generate 3 toolchains.
To make the build faster I reduced it to the mcmov (support conditional move
instructions).

I could change to run with --disable-multilib, but enabling cmov is usually
always wanted.

> >          self.add_config(arch='powerpc',
> >                          os_name='linux-gnu',
> >                          gcc_cfg=['--disable-multilib', '--enable-secureplt'],
> > @@ -1270,6 +1274,7 @@ def install_linux_headers(policy, cmdlist):
> >                  'microblaze': 'microblaze',
> >                  'mips': 'mips',
> >                  'nios2': 'nios2',
> > +                'or1k': 'openrisc',
> >                  'powerpc': 'powerpc',
> >                  's390': 's390',
> >                  'riscv32': 'riscv',

diff mbox series

Patch

diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 6ae2172956..47b2cabc9c 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -334,6 +334,10 @@  class Context(object):
                                  'ccopts': '-mabi=64'}])
         self.add_config(arch='nios2',
                         os_name='linux-gnu')
+        self.add_config(arch='or1k',
+                        os_name='linux-gnu',
+                        variant='soft',
+                        gcc_cfg=['--with-multilib-list=mcmov'])
         self.add_config(arch='powerpc',
                         os_name='linux-gnu',
                         gcc_cfg=['--disable-multilib', '--enable-secureplt'],
@@ -1270,6 +1274,7 @@  def install_linux_headers(policy, cmdlist):
                 'microblaze': 'microblaze',
                 'mips': 'mips',
                 'nios2': 'nios2',
+                'or1k': 'openrisc',
                 'powerpc': 'powerpc',
                 's390': 's390',
                 'riscv32': 'riscv',