* [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations.
@ 2024-01-31 12:02 Stefan Liebler
2024-02-19 13:34 ` Stefan Liebler
2024-02-20 14:48 ` Adhemerval Zanella Netto
0 siblings, 2 replies; 4+ messages in thread
From: Stefan Liebler @ 2024-01-31 12:02 UTC (permalink / raw)
To: libc-alpha; +Cc: Stefan Liebler
This patch adds some --disable-multi-arch variants for s390x.
As the used IFUNC variants and __GI symbols depend on the used
gcc -march=cpu-level, there are multiple new configurations.
---
scripts/build-many-glibcs.py | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index d142684fdf..1cc9847815 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -417,7 +417,22 @@ class Context(object):
glibcs=[{},
{'arch': 's390', 'ccopts': '-m31'}],
extra_glibcs=[{'variant': 'O3',
- 'cflags': '-O3'}])
+ 'cflags': '-O3'},
+ {'variant': 'zEC12',
+ 'ccopts': '-march=zEC12'},
+ {'variant': 'z13',
+ 'ccopts': '-march=z13'},
+ {'variant': 'z15',
+ 'ccopts': '-march=z15'},
+ {'variant': 'zEC12-disable-multi-arch',
+ 'ccopts': '-march=zEC12',
+ 'cfg': ['--disable-multi-arch']},
+ {'variant': 'z13-disable-multi-arch',
+ 'ccopts': '-march=z13',
+ 'cfg': ['--disable-multi-arch']},
+ {'variant': 'z15-disable-multi-arch',
+ 'ccopts': '-march=z15',
+ 'cfg': ['--disable-multi-arch']}])
self.add_config(arch='sh3',
os_name='linux-gnu')
self.add_config(arch='sh3eb',
--
2.39.1
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations.
2024-01-31 12:02 [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations Stefan Liebler
@ 2024-02-19 13:34 ` Stefan Liebler
2024-02-20 14:48 ` Adhemerval Zanella Netto
1 sibling, 0 replies; 4+ messages in thread
From: Stefan Liebler @ 2024-02-19 13:34 UTC (permalink / raw)
To: libc-alpha
ping
On 31.01.24 13:02, Stefan Liebler wrote:
> This patch adds some --disable-multi-arch variants for s390x.
>
> As the used IFUNC variants and __GI symbols depend on the used
> gcc -march=cpu-level, there are multiple new configurations.
> ---
> scripts/build-many-glibcs.py | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
> index d142684fdf..1cc9847815 100755
> --- a/scripts/build-many-glibcs.py
> +++ b/scripts/build-many-glibcs.py
> @@ -417,7 +417,22 @@ class Context(object):
> glibcs=[{},
> {'arch': 's390', 'ccopts': '-m31'}],
> extra_glibcs=[{'variant': 'O3',
> - 'cflags': '-O3'}])
> + 'cflags': '-O3'},
> + {'variant': 'zEC12',
> + 'ccopts': '-march=zEC12'},
> + {'variant': 'z13',
> + 'ccopts': '-march=z13'},
> + {'variant': 'z15',
> + 'ccopts': '-march=z15'},
> + {'variant': 'zEC12-disable-multi-arch',
> + 'ccopts': '-march=zEC12',
> + 'cfg': ['--disable-multi-arch']},
> + {'variant': 'z13-disable-multi-arch',
> + 'ccopts': '-march=z13',
> + 'cfg': ['--disable-multi-arch']},
> + {'variant': 'z15-disable-multi-arch',
> + 'ccopts': '-march=z15',
> + 'cfg': ['--disable-multi-arch']}])
> self.add_config(arch='sh3',
> os_name='linux-gnu')
> self.add_config(arch='sh3eb',
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations.
2024-01-31 12:02 [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations Stefan Liebler
2024-02-19 13:34 ` Stefan Liebler
@ 2024-02-20 14:48 ` Adhemerval Zanella Netto
2024-02-21 7:53 ` Stefan Liebler
1 sibling, 1 reply; 4+ messages in thread
From: Adhemerval Zanella Netto @ 2024-02-20 14:48 UTC (permalink / raw)
To: Stefan Liebler, libc-alpha
On 31/01/24 09:02, Stefan Liebler wrote:
> This patch adds some --disable-multi-arch variants for s390x.
>
> As the used IFUNC variants and __GI symbols depend on the used
> gcc -march=cpu-level, there are multiple new configurations.
Not really sure if this optimization to avoid building/providing ifunc
variants for zseries really pays off the extra burden to check if
all possible permutations build fine.
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> ---
> scripts/build-many-glibcs.py | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
> index d142684fdf..1cc9847815 100755
> --- a/scripts/build-many-glibcs.py
> +++ b/scripts/build-many-glibcs.py
> @@ -417,7 +417,22 @@ class Context(object):
> glibcs=[{},
> {'arch': 's390', 'ccopts': '-m31'}],
> extra_glibcs=[{'variant': 'O3',
> - 'cflags': '-O3'}])
> + 'cflags': '-O3'},
> + {'variant': 'zEC12',
> + 'ccopts': '-march=zEC12'},
> + {'variant': 'z13',
> + 'ccopts': '-march=z13'},
> + {'variant': 'z15',
> + 'ccopts': '-march=z15'},
> + {'variant': 'zEC12-disable-multi-arch',
> + 'ccopts': '-march=zEC12',
> + 'cfg': ['--disable-multi-arch']},
> + {'variant': 'z13-disable-multi-arch',
> + 'ccopts': '-march=z13',
> + 'cfg': ['--disable-multi-arch']},
> + {'variant': 'z15-disable-multi-arch',
> + 'ccopts': '-march=z15',
> + 'cfg': ['--disable-multi-arch']}])
> self.add_config(arch='sh3',
> os_name='linux-gnu')
> self.add_config(arch='sh3eb',
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations.
2024-02-20 14:48 ` Adhemerval Zanella Netto
@ 2024-02-21 7:53 ` Stefan Liebler
0 siblings, 0 replies; 4+ messages in thread
From: Stefan Liebler @ 2024-02-21 7:53 UTC (permalink / raw)
To: Adhemerval Zanella Netto, libc-alpha
On 20.02.24 15:48, Adhemerval Zanella Netto wrote:
>
>
> On 31/01/24 09:02, Stefan Liebler wrote:
>> This patch adds some --disable-multi-arch variants for s390x.
>>
>> As the used IFUNC variants and __GI symbols depend on the used
>> gcc -march=cpu-level, there are multiple new configurations.
>
> Not really sure if this optimization to avoid building/providing ifunc
> variants for zseries really pays off the extra burden to check if
> all possible permutations build fine.
>
> LGTM, thanks.
>
> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
>
Thanks. I've committed the patch.
>> ---
>> scripts/build-many-glibcs.py | 17 ++++++++++++++++-
>> 1 file changed, 16 insertions(+), 1 deletion(-)
>>
>> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
>> index d142684fdf..1cc9847815 100755
>> --- a/scripts/build-many-glibcs.py
>> +++ b/scripts/build-many-glibcs.py
>> @@ -417,7 +417,22 @@ class Context(object):
>> glibcs=[{},
>> {'arch': 's390', 'ccopts': '-m31'}],
>> extra_glibcs=[{'variant': 'O3',
>> - 'cflags': '-O3'}])
>> + 'cflags': '-O3'},
>> + {'variant': 'zEC12',
>> + 'ccopts': '-march=zEC12'},
>> + {'variant': 'z13',
>> + 'ccopts': '-march=z13'},
>> + {'variant': 'z15',
>> + 'ccopts': '-march=z15'},
>> + {'variant': 'zEC12-disable-multi-arch',
>> + 'ccopts': '-march=zEC12',
>> + 'cfg': ['--disable-multi-arch']},
>> + {'variant': 'z13-disable-multi-arch',
>> + 'ccopts': '-march=z13',
>> + 'cfg': ['--disable-multi-arch']},
>> + {'variant': 'z15-disable-multi-arch',
>> + 'ccopts': '-march=z15',
>> + 'cfg': ['--disable-multi-arch']}])
>> self.add_config(arch='sh3',
>> os_name='linux-gnu')
>> self.add_config(arch='sh3eb',
^ permalink raw reply [flat|nested] 4+ messages in thread
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2024-01-31 12:02 [PATCH] build-many-glibcs.py: Add s390 --disable-multi-arch / multi-arch configurations Stefan Liebler
2024-02-19 13:34 ` Stefan Liebler
2024-02-20 14:48 ` Adhemerval Zanella Netto
2024-02-21 7:53 ` Stefan Liebler
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