* [PATCH] machine-sdk: oldest kernel for x86/x86_64 is 3.2.0 now
@ 2017-08-22 11:06 Ruslan Bilovol
2017-08-22 16:35 ` Khem Raj
0 siblings, 1 reply; 4+ messages in thread
From: Ruslan Bilovol @ 2017-08-22 11:06 UTC (permalink / raw)
To: openembedded-core
With glibc upgrade to 2.26 release (commit d6a0bc57fa07
"glibc: Upgrade to 2.26 final release") it's not possible
to build x86/x86_64 SDK for kernels lower than 3.2.0
(see glibc commit 139ace95756a "Require Linux kernel 3.2
or later on x86 / x86_64.")
Thus drop SDK_OLDEST_KERNEL overrides from machine-specific
conf files, so default version 3.2.0 from conf/bitbake.conf
will be picked up.
Signed-off-by: Ruslan Bilovol <rbilovol@cisco.com>
---
meta/conf/machine-sdk/i586.conf | 1 -
meta/conf/machine-sdk/i686.conf | 1 -
meta/conf/machine-sdk/x86_64.conf | 1 -
3 files changed, 3 deletions(-)
diff --git a/meta/conf/machine-sdk/i586.conf b/meta/conf/machine-sdk/i586.conf
index 99083fb..41e5e15 100644
--- a/meta/conf/machine-sdk/i586.conf
+++ b/meta/conf/machine-sdk/i586.conf
@@ -1,5 +1,4 @@
SDK_ARCH = "i586"
SDK_CC_ARCH = "-march=i586"
ABIEXTENSION_class-nativesdk = ""
-SDK_OLDEST_KERNEL = "2.6.32"
diff --git a/meta/conf/machine-sdk/i686.conf b/meta/conf/machine-sdk/i686.conf
index cf22784..fe40697 100644
--- a/meta/conf/machine-sdk/i686.conf
+++ b/meta/conf/machine-sdk/i686.conf
@@ -1,4 +1,3 @@
SDK_ARCH = "i686"
SDK_CC_ARCH = "-march=i686"
ABIEXTENSION_class-nativesdk = ""
-SDK_OLDEST_KERNEL = "2.6.32"
diff --git a/meta/conf/machine-sdk/x86_64.conf b/meta/conf/machine-sdk/x86_64.conf
index 7d2e717..61439b4 100644
--- a/meta/conf/machine-sdk/x86_64.conf
+++ b/meta/conf/machine-sdk/x86_64.conf
@@ -1,3 +1,2 @@
SDK_ARCH = "x86_64"
ABIEXTENSION_class-nativesdk = ""
-SDK_OLDEST_KERNEL = "2.6.32"
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] machine-sdk: oldest kernel for x86/x86_64 is 3.2.0 now
2017-08-22 11:06 [PATCH] machine-sdk: oldest kernel for x86/x86_64 is 3.2.0 now Ruslan Bilovol
@ 2017-08-22 16:35 ` Khem Raj
2017-08-22 18:00 ` Martin Jansa
0 siblings, 1 reply; 4+ messages in thread
From: Khem Raj @ 2017-08-22 16:35 UTC (permalink / raw)
To: Ruslan Bilovol; +Cc: Patches and discussions about the oe-core layer
On Tue, Aug 22, 2017 at 4:06 AM, Ruslan Bilovol <rbilovol@cisco.com> wrote:
> With glibc upgrade to 2.26 release (commit d6a0bc57fa07
> "glibc: Upgrade to 2.26 final release") it's not possible
> to build x86/x86_64 SDK for kernels lower than 3.2.0
> (see glibc commit 139ace95756a "Require Linux kernel 3.2
> or later on x86 / x86_64.")
>
> Thus drop SDK_OLDEST_KERNEL overrides from machine-specific
> conf files, so default version 3.2.0 from conf/bitbake.conf
> will be picked up.
>
this is ok
> Signed-off-by: Ruslan Bilovol <rbilovol@cisco.com>
> ---
> meta/conf/machine-sdk/i586.conf | 1 -
> meta/conf/machine-sdk/i686.conf | 1 -
> meta/conf/machine-sdk/x86_64.conf | 1 -
> 3 files changed, 3 deletions(-)
>
> diff --git a/meta/conf/machine-sdk/i586.conf b/meta/conf/machine-sdk/i586.conf
> index 99083fb..41e5e15 100644
> --- a/meta/conf/machine-sdk/i586.conf
> +++ b/meta/conf/machine-sdk/i586.conf
> @@ -1,5 +1,4 @@
> SDK_ARCH = "i586"
> SDK_CC_ARCH = "-march=i586"
> ABIEXTENSION_class-nativesdk = ""
> -SDK_OLDEST_KERNEL = "2.6.32"
>
> diff --git a/meta/conf/machine-sdk/i686.conf b/meta/conf/machine-sdk/i686.conf
> index cf22784..fe40697 100644
> --- a/meta/conf/machine-sdk/i686.conf
> +++ b/meta/conf/machine-sdk/i686.conf
> @@ -1,4 +1,3 @@
> SDK_ARCH = "i686"
> SDK_CC_ARCH = "-march=i686"
> ABIEXTENSION_class-nativesdk = ""
> -SDK_OLDEST_KERNEL = "2.6.32"
> diff --git a/meta/conf/machine-sdk/x86_64.conf b/meta/conf/machine-sdk/x86_64.conf
> index 7d2e717..61439b4 100644
> --- a/meta/conf/machine-sdk/x86_64.conf
> +++ b/meta/conf/machine-sdk/x86_64.conf
> @@ -1,3 +1,2 @@
> SDK_ARCH = "x86_64"
> ABIEXTENSION_class-nativesdk = ""
> -SDK_OLDEST_KERNEL = "2.6.32"
> --
> 1.9.1
>
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] machine-sdk: oldest kernel for x86/x86_64 is 3.2.0 now
2017-08-22 16:35 ` Khem Raj
@ 2017-08-22 18:00 ` Martin Jansa
2017-08-22 18:25 ` Richard Purdie
0 siblings, 1 reply; 4+ messages in thread
From: Martin Jansa @ 2017-08-22 18:00 UTC (permalink / raw)
To: Khem Raj; +Cc: Patches and discussions about the oe-core layer
[-- Attachment #1: Type: text/plain, Size: 2633 bytes --]
It's pity that we won't be able to use newer SDK on older hosts, but I'm
glad that SDK_OLDEST_KERNEL is going away as it wasn't working very well
anyway as discussed here:
http://lists.openembedded.org/pipermail/openembedded-core/2016-October/127519.html
On Tue, Aug 22, 2017 at 6:35 PM, Khem Raj <raj.khem@gmail.com> wrote:
> On Tue, Aug 22, 2017 at 4:06 AM, Ruslan Bilovol <rbilovol@cisco.com>
> wrote:
> > With glibc upgrade to 2.26 release (commit d6a0bc57fa07
> > "glibc: Upgrade to 2.26 final release") it's not possible
> > to build x86/x86_64 SDK for kernels lower than 3.2.0
> > (see glibc commit 139ace95756a "Require Linux kernel 3.2
> > or later on x86 / x86_64.")
> >
> > Thus drop SDK_OLDEST_KERNEL overrides from machine-specific
> > conf files, so default version 3.2.0 from conf/bitbake.conf
> > will be picked up.
> >
>
> this is ok
>
> > Signed-off-by: Ruslan Bilovol <rbilovol@cisco.com>
> > ---
> > meta/conf/machine-sdk/i586.conf | 1 -
> > meta/conf/machine-sdk/i686.conf | 1 -
> > meta/conf/machine-sdk/x86_64.conf | 1 -
> > 3 files changed, 3 deletions(-)
> >
> > diff --git a/meta/conf/machine-sdk/i586.conf
> b/meta/conf/machine-sdk/i586.conf
> > index 99083fb..41e5e15 100644
> > --- a/meta/conf/machine-sdk/i586.conf
> > +++ b/meta/conf/machine-sdk/i586.conf
> > @@ -1,5 +1,4 @@
> > SDK_ARCH = "i586"
> > SDK_CC_ARCH = "-march=i586"
> > ABIEXTENSION_class-nativesdk = ""
> > -SDK_OLDEST_KERNEL = "2.6.32"
> >
> > diff --git a/meta/conf/machine-sdk/i686.conf
> b/meta/conf/machine-sdk/i686.conf
> > index cf22784..fe40697 100644
> > --- a/meta/conf/machine-sdk/i686.conf
> > +++ b/meta/conf/machine-sdk/i686.conf
> > @@ -1,4 +1,3 @@
> > SDK_ARCH = "i686"
> > SDK_CC_ARCH = "-march=i686"
> > ABIEXTENSION_class-nativesdk = ""
> > -SDK_OLDEST_KERNEL = "2.6.32"
> > diff --git a/meta/conf/machine-sdk/x86_64.conf
> b/meta/conf/machine-sdk/x86_64.conf
> > index 7d2e717..61439b4 100644
> > --- a/meta/conf/machine-sdk/x86_64.conf
> > +++ b/meta/conf/machine-sdk/x86_64.conf
> > @@ -1,3 +1,2 @@
> > SDK_ARCH = "x86_64"
> > ABIEXTENSION_class-nativesdk = ""
> > -SDK_OLDEST_KERNEL = "2.6.32"
> > --
> > 1.9.1
> >
> > --
> > _______________________________________________
> > Openembedded-core mailing list
> > Openembedded-core@lists.openembedded.org
> > http://lists.openembedded.org/mailman/listinfo/openembedded-core
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
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2017-08-22 11:06 [PATCH] machine-sdk: oldest kernel for x86/x86_64 is 3.2.0 now Ruslan Bilovol
2017-08-22 16:35 ` Khem Raj
2017-08-22 18:00 ` Martin Jansa
2017-08-22 18:25 ` Richard Purdie
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