mips-sgi-irix6.5 installation

mips-sgi-irix6.5 installation

[Cyril Fischer]

Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
cpu).  The compilation stops when assembling the libstdc++.so for
-mabi=64. (due to the non-existent  64 bit library libm.so) As we have
32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
step of the build procedure? I would like to avoid the manual editing of
makefiles.

Thanks,
Cyril

Re: mips-sgi-irix6.5 installation

[Lee Iverson]

In message < 36FF67D8.7ED63C35@itam.cas.cz > you write:
> Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
> cpu).  The compilation stops when assembling the libstdc++.so for
> -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
> 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
> step of the build procedure? I would like to avoid the manual editing of
> makefiles.

Add the flag --disable-multilib to the initial ./configure

-------------------------------------------------------------------------------
Lee Iverson     		SRI International
leei@ai.sri.com			333 Ravenswood Ave., Menlo Park CA 94025
http://www.ai.sri.com/~leei/	(650) 859-3307

mips-sgi-irix6.5 installation

[Cyril Fischer]

Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
cpu).  The compilation stops when assembling the libstdc++.so for
-mabi=64. (due to the non-existent  64 bit library libm.so) As we have
32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
step of the build procedure? I would like to avoid the manual editing of
makefiles.

Thanks,
Cyril

Re: mips-sgi-irix6.5 installation

[Lee Iverson]

In message < 36FF67D8.7ED63C35@itam.cas.cz > you write:
> Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
> cpu).  The compilation stops when assembling the libstdc++.so for
> -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
> 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
> step of the build procedure? I would like to avoid the manual editing of
> makefiles.

Add the flag --disable-multilib to the initial ./configure

-------------------------------------------------------------------------------
Lee Iverson     		SRI International
leei@ai.sri.com			333 Ravenswood Ave., Menlo Park CA 94025
http://www.ai.sri.com/~leei/	(650) 859-3307

Re: mips-sgi-irix6.5 installation

[Jeffrey A Law]

  In message <36FF67D8.7ED63C35@itam.cas.cz>you write:
  > Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
  > cpu).  The compilation stops when assembling the libstdc++.so for
  > -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
  > 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
  > step of the build procedure? I would like to avoid the manual editing of
  > makefiles.
I believe you can use "--disable-multilib" at configure time to prevent the
building of all the various libraries for the different MIPS ABIs.

jeff

Re: mips-sgi-irix6.5 installation

[Alexandre Oliva]

On Apr  9, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:

>   In message <36FF67D8.7ED63C35@itam.cas.cz>you write:
>> Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
>> cpu).  The compilation stops when assembling the libstdc++.so for
>> -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
>> 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
>> step of the build procedure? I would like to avoid the manual editing of
>> makefiles.
> I believe you can use "--disable-multilib" at configure time to prevent the
> building of all the various libraries for the different MIPS ABIs.

It seems that I'm not the only one affected by the lack of 64bit
libraries.  Would anyone dislike a patch that would test whether
/usr/lib64/libc.so exists, and disable multilibs on IRIX6 if it does
not?

-- 
Alexandre Oliva http://www.dcc.unicamp.br/~oliva IC-Unicamp, Brasil
{oliva,Alexandre.Oliva}@dcc.unicamp.br  aoliva@{acm.org,computer.org}
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
*** E-mail about software projects will be forwarded to mailing lists

Re: mips-sgi-irix6.5 installation

[Jeffrey A Law]

  In message < orbtgxwoyu.fsf@dcc.unicamp.br >you write:
  > On Apr  9, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:
  > 
  > >   In message <36FF67D8.7ED63C35@itam.cas.cz>you write:
  > >> Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
  > >> cpu).  The compilation stops when assembling the libstdc++.so for
  > >> -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
  > >> 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
  > >> step of the build procedure? I would like to avoid the manual editing of
  > >> makefiles.
  > > I believe you can use "--disable-multilib" at configure time to prevent t
  > he
  > > building of all the various libraries for the different MIPS ABIs.
  > 
  > It seems that I'm not the only one affected by the lack of 64bit
  > libraries.  Would anyone dislike a patch that would test whether
  > /usr/lib64/libc.so exists, and disable multilibs on IRIX6 if it does
  > not?
Or if we could just disable the 64bit libraries in that case.  But that's
quite a bit more difficult :-)

jeff

[conditional multilib patch] Re: mips-sgi-irix6.5 installation

[Alexandre Oliva]

On Apr 10, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:

>   In message < orbtgxwoyu.fsf@dcc.unicamp.br >you write:
>> On Apr  9, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:

>> It seems that I'm not the only one affected by the lack of 64bit
>> libraries.  Would anyone dislike a patch that would test whether
>> /usr/lib64/libc.so exists, and disable multilibs on IRIX6 if it does
>> not?

> Or if we could just disable the 64bit libraries in that case.  But that's
> quite a bit more difficult :-)

Not really.  Disabling multilib support within gcc would be quite
hard, but just testing whether a program can be linked with -mabi=64
is trivial, and we can thus avoid trying to create shared libraries
for this ABI.  We could still create static ones, though, but they
wouldn't be of much use, so I'm inclined not to do it.  How about the
attached patch?

-- 
Alexandre Oliva http://www.dcc.unicamp.br/~oliva IC-Unicamp, Brasil
{oliva,Alexandre.Oliva}@dcc.unicamp.br  aoliva@{acm.org,computer.org}
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
*** E-mail about software projects will be forwarded to mailing lists

Re: [conditional multilib patch] Re: mips-sgi-irix6.5 installation

[Jeffrey A Law]

  In message < orbtgwy5cj.fsf@dcc.unicamp.br >you write:
  > Not really.  Disabling multilib support within gcc would be quite
  > hard,
That's what I was talking about.

  > but just testing whether a program can be linked with -mabi=64
  > is trivial,
Yup.

  > and we can thus avoid trying to create shared libraries
  > for this ABI.
I hadn't considered your approach of wacking up config-ml.in.  It's actually
not a bad way to attack this problem.

  > We could still create static ones, though, but they
  > wouldn't be of much use, so I'm inclined not to do it.  How about the
  > attached patch?
Agreed.  And installed.

Thanks
jeff

Re: [conditional multilib patch] Re: mips-sgi-irix6.5 installation

[Jeffrey A Law]

  In message < orbtgwy5cj.fsf@dcc.unicamp.br >you write:
  > Not really.  Disabling multilib support within gcc would be quite
  > hard,
That's what I was talking about.

  > but just testing whether a program can be linked with -mabi=64
  > is trivial,
Yup.

  > and we can thus avoid trying to create shared libraries
  > for this ABI.
I hadn't considered your approach of wacking up config-ml.in.  It's actually
not a bad way to attack this problem.

  > We could still create static ones, though, but they
  > wouldn't be of much use, so I'm inclined not to do it.  How about the
  > attached patch?
Agreed.  And installed.

Thanks
jeff

Re: mips-sgi-irix6.5 installation

[Jeffrey A Law]

  In message < orbtgxwoyu.fsf@dcc.unicamp.br >you write:
  > On Apr  9, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:
  > 
  > >   In message <36FF67D8.7ED63C35@itam.cas.cz>you write:
  > >> Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
  > >> cpu).  The compilation stops when assembling the libstdc++.so for
  > >> -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
  > >> 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
  > >> step of the build procedure? I would like to avoid the manual editing of
  > >> makefiles.
  > > I believe you can use "--disable-multilib" at configure time to prevent t
  > he
  > > building of all the various libraries for the different MIPS ABIs.
  > 
  > It seems that I'm not the only one affected by the lack of 64bit
  > libraries.  Would anyone dislike a patch that would test whether
  > /usr/lib64/libc.so exists, and disable multilibs on IRIX6 if it does
  > not?
Or if we could just disable the 64bit libraries in that case.  But that's
quite a bit more difficult :-)

jeff

[conditional multilib patch] Re: mips-sgi-irix6.5 installation

[Alexandre Oliva]

On Apr 10, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:

>   In message < orbtgxwoyu.fsf@dcc.unicamp.br >you write:
>> On Apr  9, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:

>> It seems that I'm not the only one affected by the lack of 64bit
>> libraries.  Would anyone dislike a patch that would test whether
>> /usr/lib64/libc.so exists, and disable multilibs on IRIX6 if it does
>> not?

> Or if we could just disable the 64bit libraries in that case.  But that's
> quite a bit more difficult :-)

Not really.  Disabling multilib support within gcc would be quite
hard, but just testing whether a program can be linked with -mabi=64
is trivial, and we can thus avoid trying to create shared libraries
for this ABI.  We could still create static ones, though, but they
wouldn't be of much use, so I'm inclined not to do it.  How about the
attached patch?

-- 
Alexandre Oliva http://www.dcc.unicamp.br/~oliva IC-Unicamp, Brasil
{oliva,Alexandre.Oliva}@dcc.unicamp.br  aoliva@{acm.org,computer.org}
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
*** E-mail about software projects will be forwarded to mailing lists

Re: mips-sgi-irix6.5 installation

[Jeffrey A Law]

  In message <36FF67D8.7ED63C35@itam.cas.cz>you write:
  > Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
  > cpu).  The compilation stops when assembling the libstdc++.so for
  > -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
  > 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
  > step of the build procedure? I would like to avoid the manual editing of
  > makefiles.
I believe you can use "--disable-multilib" at configure time to prevent the
building of all the various libraries for the different MIPS ABIs.

jeff

Re: mips-sgi-irix6.5 installation

[Alexandre Oliva]

On Apr  9, 1999, Jeffrey A Law <law@upchuck.cygnus.com> wrote:

>   In message <36FF67D8.7ED63C35@itam.cas.cz>you write:
>> Hi, I am not able to successfully compile egcs-1.1.2 on sgi indy (R4000
>> cpu).  The compilation stops when assembling the libstdc++.so for
>> -mabi=64. (due to the non-existent  64 bit library libm.so) As we have
>> 32-bit cpu, we do not use 64 bit mode. How can I prevent the -mabi=64
>> step of the build procedure? I would like to avoid the manual editing of
>> makefiles.
> I believe you can use "--disable-multilib" at configure time to prevent the
> building of all the various libraries for the different MIPS ABIs.

It seems that I'm not the only one affected by the lack of 64bit
libraries.  Would anyone dislike a patch that would test whether
/usr/lib64/libc.so exists, and disable multilibs on IRIX6 if it does
not?

-- 
Alexandre Oliva http://www.dcc.unicamp.br/~oliva IC-Unicamp, Brasil
{oliva,Alexandre.Oliva}@dcc.unicamp.br  aoliva@{acm.org,computer.org}
oliva@{gnu.org,kaffe.org,{egcs,sourceware}.cygnus.com,samba.org}
*** E-mail about software projects will be forwarded to mailing lists