gcc compile error

gcc compile error

[Yi Qingliang]

hello, i'm using archlinux, the gcc is 4.8.0.

when compiling gcc 4.7.2 in oe, I got the error:

| /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
r19/gcc-4.7.2/libgcc/libgcc2.c: In function '__absvdi2':
| /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
r19/gcc-4.7.2/libgcc/libgcc2.c:273:1: internal compiler error: Segmentation 
fault



-- 
Nanjing Jilong
Yi Qingliang
niqingliang2003@gmail.com

Re: gcc compile error

[Jack Mitchell]

On 16/04/13 05:38, Yi Qingliang wrote:
> hello, i'm using archlinux, the gcc is 4.8.0.
>
> when compiling gcc 4.7.2 in oe, I got the error:
>
> | /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
> r19/gcc-4.7.2/libgcc/libgcc2.c: In function '__absvdi2':
> | /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
> r19/gcc-4.7.2/libgcc/libgcc2.c:273:1: internal compiler error: Segmentation
> fault
>
>
>

Hi,

Many people have run into this problem so far (myself included) and I 
have been told it is the fault of the ArchLinux GCC. Now, I noticed the 
ArchLinux devs pushed a new build of GCC out yesterday, have you tried 
upgrading to that yet and giving it another go?

If not, my solution was to move to GCC 4.8 using the patches posted to 
oe-core/oe-dev.

Regards,
Jack.

-- 

   Jack Mitchell (jack@embed.me.uk)
   Embedded Systems Engineer
   http://www.embed.me.uk

--

Re: gcc compile error

[Richard Purdie]

On Tue, 2013-04-16 at 09:10 +0100, Jack Mitchell wrote:
> On 16/04/13 05:38, Yi Qingliang wrote:
> > hello, i'm using archlinux, the gcc is 4.8.0.
> >
> > when compiling gcc 4.7.2 in oe, I got the error:
> >
> > | /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
> > r19/gcc-4.7.2/libgcc/libgcc2.c: In function '__absvdi2':
> > | /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
> > r19/gcc-4.7.2/libgcc/libgcc2.c:273:1: internal compiler error: Segmentation
> > fault
> >
> >
> >
> 
> Hi,
> 
> Many people have run into this problem so far (myself included) and I 
> have been told it is the fault of the ArchLinux GCC. Now, I noticed the 
> ArchLinux devs pushed a new build of GCC out yesterday, have you tried 
> upgrading to that yet and giving it another go?
> 
> If not, my solution was to move to GCC 4.8 using the patches posted to 
> oe-core/oe-dev.

We're a bit stuck on this one since the host gcc is segfaulting. This is
very clearly something the host gcc should not do and there is little we
can do to fix it. The gcc 4.8 codebase doesn't trigger the fault, only
the earlier ones like 4.7.

There is an open bug:

https://bugzilla.yoctoproject.org/show_bug.cgi?id=4248

Cheers,

Richard

Re: gcc compile error

[Yi Qingliang]

On Tuesday, April 16, 2013 09:10:43 AM Jack Mitchell wrote:
> On 16/04/13 05:38, Yi Qingliang wrote:
> > hello, i'm using archlinux, the gcc is 4.8.0.
> > 
> > when compiling gcc 4.7.2 in oe, I got the error:
> > | /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
> > 
> > r19/gcc-4.7.2/libgcc/libgcc2.c: In function '__absvdi2':
> > | /mnt/src/arm9plf-build/tmp/work-shared/gcc-4.7.2-
> > 
> > r19/gcc-4.7.2/libgcc/libgcc2.c:273:1: internal compiler error:
> > Segmentation
> > fault
> 
> Hi,
> 
> Many people have run into this problem so far (myself included) and I
> have been told it is the fault of the ArchLinux GCC. Now, I noticed the
> ArchLinux devs pushed a new build of GCC out yesterday, have you tried
> upgrading to that yet and giving it another go?

NO LUCK!

> 
> If not, my solution was to move to GCC 4.8 using the patches posted to
> oe-core/oe-dev.

when the oe will upgrade gcc to 4.8 or 4.7.3?

> 
> Regards,
> Jack.
-- 
Nanjing Jilong
Yi Qingliang
niqingliang2003@gmail.com

Re: gcc compile error

[Khem Raj]

On Apr 16, 2013, at 6:56 PM, Yi Qingliang <niqingliang2003@gmail.com> wrote:

> when the oe will upgrade gcc to 4.8 or 4.7.3?

after 1.4 release, i.e. master which will become 1.5 in coming fall.