mips linux glibc-2.3.3 build - Assembler errors in rtld.c

mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[T. P. Saravanan]

Hi,

glibc-2.2.3 build on mips linux breaks with following assembler errors:

sara@eyeore: [over] ~/build/glibc/objdir5$ make
make -r PARALLELMFLAGS="" CVSOPTS="" -C ../glibc-2.3.3 objdir=`pwd` all
make[1]: Entering directory `/home/sara/build/glibc/glibc-2.3.3'
.
.
.
make[2]: Leaving directory `/home/sara/build/glibc/glibc-2.3.3/login'
make  -C elf subdir_lib
make[2]: Entering directory `/home/sara/build/glibc/glibc-2.3.3/elf'
.
.
.
gcc -mabi=32 rtld.c -c -std=gnu99 -O2 -Wall -Winline -Wstrict-prototypes 
-Wwrite-strings -g -mips32   -fPIC    -I../include -I. 
-I/home/sara/build/glibc/objdir5/elf -I.. -I../libio  
-I/home/sara/build/glibc/objdir5 -I../sysdeps/mips/elf 
-I../linuxthreads/sysdeps/unix/sysv/linux/mips 
-I../linuxthreads/sysdeps/unix/sysv/linux 
-I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread 
-I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix 
-I../linuxthreads/sysdeps/mips -I../sysdeps/unix/sysv/linux/mips/mips32 
-I../sysdeps/unix/sysv/linux/mips -I../sysdeps/unix/sysv/linux 
-I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman 
-I../sysdeps/unix/inet -I../sysdeps/unix/sysv 
-I../sysdeps/unix/mips/mips32 -I../sysdeps/unix/mips -I../sysdeps/unix 
-I../sysdeps/posix -I../sysdeps/mips/mips32 -I../sysdeps/mips 
-I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754/dbl-64 
-I../sysdeps/wordsize-32 -I../sysdeps/mips/fpu -I../sysdeps/ieee754 
-I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem 
/home/sara/usr/local/lib/gcc/mipsel-unknown-linux-gnu/3.4.2/include 
-isystem /home/sara/build/linux/linux-2.4.25mips/include 
-D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC -DSHARED 
-DNOT_IN_libc=1 -DIS_IN_rtld=1     -o 
/home/sara/build/glibc/objdir5/elf/rtld.os -MD -MP -MF 
/home/sara/build/glibc/objdir5/elf/rtld.os.dt
/tmp/ccNhjRu0.s: Assembler messages:
/tmp/ccNhjRu0.s:48: Warning: missing .end
/tmp/ccNhjRu0.s:80: Warning: No .frame pseudo-op used in PIC code
/tmp/ccNhjRu0.s:88: Warning: .end directive without a preceding .ent 
directive.
/tmp/ccNhjRu0.s:88: Error: junk at end of line, first unrecognized 
character is `.'
make[2]: *** [/home/sara/build/glibc/objdir5/elf/rtld.os] Error 1
make[2]: Leaving directory `/home/sara/build/glibc/glibc-2.3.3/elf'
make[1]: *** [elf/subdir_lib] Error 2
make[1]: Leaving directory `/home/sara/build/glibc/glibc-2.3.3'
make: *** [all] Error 2

More details:

Changes made to the base code:  replaced sysdeps/mips/machine-gmon.h with
the CVS copy (libc/sysdeps/mips/machine-gmon.h revision:1.1).

System details:

Host type: mipsel-unknown-linux-gnu
System: Linux eyeore 2.4.25 #20 Wed Sep 29 09:01:29 IST 2004 mips unknown
Architecture: mips

Addons: linuxthreads
Build CFLAGS: -mips32 -O2 -g
Build CC: gcc
Compiler version: 3.4.2
Kernel headers: 2.4.25
Symbol versioning: yes
Build static: yes
Build shared: yes
Build pic-default: yes
Build profile: yes
Build omitfp: no
Build bounded: no
Build static-nss: no

sara@eyeore: [over] ~/tmp$ cat /proc/cpuinfo
system type             : ITE QED-4N-S01B
processor               : 0
cpu model               : Nevada V3.1  FPU V3.0
BogoMIPS                : 299.00
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 48
extra interrupt vector  : yes
hardware watchpoint     : no
VCED exceptions         : not available
VCEI exceptions         : not available
sara@eyeore: [over] ~/tmp$

-Saravanan

Re: mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[Atsushi Nemoto]

>>>>> On Tue, 05 Oct 2004 15:20:53 +0530, "T. P. Saravanan" <sara@procsys.com> said:
sara> glibc-2.2.3 build on mips linux breaks with following assembler errors:
...
sara> /tmp/ccNhjRu0.s: Assembler messages:
sara> /tmp/ccNhjRu0.s:48: Warning: missing .end
sara> /tmp/ccNhjRu0.s:80: Warning: No .frame pseudo-op used in PIC code
sara> /tmp/ccNhjRu0.s:88: Warning: .end directive without a preceding .ent 

This is now fixed in libc CVS.

http://sources.redhat.com/ml/libc-alpha/2004-04/msg00078.html

Also, you might have to pass -fno-unit-at-a-time to gcc 3.4.  (at
least glibc 2.3.2 requires it).

---
Atsushi Nemoto

Re: mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[Maciej W. Rozycki]

On Tue, 5 Oct 2004, Atsushi Nemoto wrote:

> Also, you might have to pass -fno-unit-at-a-time to gcc 3.4.  (at
> least glibc 2.3.2 requires it).

 Which is also fixed in the CVS. ;-)

  Maciej

Re: mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[Jan-Benedict Glaw]

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On Tue, 2004-10-05 11:53:30 +0100, Maciej W. Rozycki <macro@linux-mips.org>
wrote in message <Pine.LNX.4.58L.0410051152440.20503@blysk.ds.pg.gda.pl>:
> On Tue, 5 Oct 2004, Atsushi Nemoto wrote:
> 
> > Also, you might have to pass -fno-unit-at-a-time to gcc 3.4.  (at
> > least glibc 2.3.2 requires it).
> 
>  Which is also fixed in the CVS. ;-)

So that inline mess is also gone? Find... Or is that about a different
thing?

MfG, JBG

-- 
Jan-Benedict Glaw       jbglaw@lug-owl.de    . +49-172-7608481             _ O _
"Eine Freie Meinung in  einem Freien Kopf    | Gegen Zensur | Gegen Krieg  _ _ O
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Re: mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[Maciej W. Rozycki]

On Tue, 5 Oct 2004, Jan-Benedict Glaw wrote:

> > > Also, you might have to pass -fno-unit-at-a-time to gcc 3.4.  (at
> > > least glibc 2.3.2 requires it).
> > 
> >  Which is also fixed in the CVS. ;-)
> 
> So that inline mess is also gone? Find... Or is that about a different
> thing?

 Could you please elaborate?  What current glibc does is adding 
-fno-unit-at-a-time where appropriate.

  Maciej

Re: mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[Jan-Benedict Glaw]

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On Tue, 2004-10-05 21:15:14 +0100, Maciej W. Rozycki <macro@linux-mips.org>
wrote in message <Pine.LNX.4.58L.0410052114230.26193@blysk.ds.pg.gda.pl>:
> On Tue, 5 Oct 2004, Jan-Benedict Glaw wrote:
> > > > Also, you might have to pass -fno-unit-at-a-time to gcc 3.4.  (at
> > > > least glibc 2.3.2 requires it).
> > > 
> > >  Which is also fixed in the CVS. ;-)
> > 
> > So that inline mess is also gone? Find... Or is that about a different
> > thing?
> 
>  Could you please elaborate?  What current glibc does is adding 
> -fno-unit-at-a-time where appropriate.

Some weeks ago, I had a build error (gcc+glibc head) which was because
of some function being first forced to be inline, then it's address was
taken... Didn't work :-)

MfG, JBG

-- 
Jan-Benedict Glaw       jbglaw@lug-owl.de    . +49-172-7608481             _ O _
"Eine Freie Meinung in  einem Freien Kopf    | Gegen Zensur | Gegen Krieg  _ _ O
 fuer einen Freien Staat voll Freier Bürger" | im Internet! |   im Irak!   O O O
ret = do_actions((curr | FREE_SPEECH) & ~(NEW_COPYRIGHT_LAW | DRM | TCPA));

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Re: mips linux glibc-2.3.3 build - Assembler errors in rtld.c

[T. P. Saravanan]

Atsushi Nemoto wrote:

>>>>>>On Tue, 05 Oct 2004 15:20:53 +0530, "T. P. Saravanan" <sara@procsys.com> said:
>>>>>>            
>>>>>>
>sara> glibc-2.2.3 build on mips linux breaks with following assembler errors:
>...
>sara> /tmp/ccNhjRu0.s: Assembler messages:
>sara> /tmp/ccNhjRu0.s:48: Warning: missing .end
>sara> /tmp/ccNhjRu0.s:80: Warning: No .frame pseudo-op used in PIC code
>sara> /tmp/ccNhjRu0.s:88: Warning: .end directive without a preceding .ent 
>
>This is now fixed in libc CVS.
>
>http://sources.redhat.com/ml/libc-alpha/2004-04/msg00078.html
>
>Also, you might have to pass -fno-unit-at-a-time to gcc 3.4.  (at
>least glibc 2.3.2 requires it).
>
>  
>
I merged the patch int the URL you gave.  It worked.  Thanks.

(But now I am getting a linker error.  I will post it seperately.)

-Sa.