Can't build gcc HEAD 20040905 on sparc64-linux: ICE building libgfortran/generated/_exp_r4.f90:0:...

Can't build gcc HEAD 20040905 on sparc64-linux: ICE building libgfortran/generated/_exp_r4.f90:0:...

[Christian Joensson]

AuroraFedora Core release 1.91 (Wombat FC2) UP UltraSparc IIi (Sabre) sun4u:

binutils-2.15.90.0.3-6
bison-1.875-7.1
dejagnu-1.4.2-11
expect-5.39.0-96.1
gcc-3.3.3-3
glibc-2.3.3-26sparc3.sparc
glibc-2.3.3-26sparc3.sparc64
glibc-kernheaders-2.6-14sparc
kernel-2.6.6-1.411sp1
tcl-8.4.5-6
zlib-1.2.1.1-2.1.sparc
zlib-1.2.1.1-2.1.sparc64

LAST_UPDATED: Sun Sep  5 22:06:36 UTC 2004

configure:   --enable-__cxa_atexit --enable-shared --with-gcc-version-trigger=/usr/local/src/trunk/gcc/gcc/version.c --enable-languages=c,c++,f95,java,objc

/bin/sh ./libtool --mode=compile /usr/local/src/trunk/objdir/gcc/gfortran -B/usr/local/src/trunk/objdir/gcc/ -B/usr/local/sparc64-unknown-linux-gnu/bin/ -B/usr/local/sparc64-unknown-linux-gnu/lib/ -isystem /usr/local/sparc64-unknown-linux-gnu/include -isystem /usr/local/sparc64-unknown-linux-gnu/sys-include  -g -O2 -Wall -fno-repack-arrays -fno-underscoring -c -o _exp_r4.lo `test -f 'generated/_exp_r4.f90' || echo '/usr/local/src/trunk/gcc/libgfortran/'`generated/_exp_r4.f90
/usr/local/src/trunk/objdir/gcc/gfortran -B/usr/local/src/trunk/objdir/gcc/ -B/usr/local/sparc64-unknown-linux-gnu/bin/ -B/usr/local/sparc64-unknown-linux-gnu/lib/ -isystem /usr/local/sparc64-unknown-linux-gnu/include -isystem /usr/local/sparc64-unknown-linux-gnu/sys-include -g -O2 -Wall -fno-repack-arrays -fno-underscoring -c /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90  -fPIC -DPIC -o .libs/_exp_r4.o
 In file /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:28

   specific__exp_r4 = exp (parm)
                          1
Error: Type of argument 'x' in call to 'exp' at (1) should be REAL(6997704), not REAL(4)
 In file /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:28

   specific__exp_r4 = exp (parm)
                     1
Error: Function reference to '/usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:0: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [_exp_r4.lo] Error 1
make[3]: Leaving directory `/usr/local/src/trunk/objdir/sparc64-unknown-linux-gnu/libgfortran'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/local/src/trunk/objdir/sparc64-unknown-linux-gnu/libgfortran'
make[1]: *** [all-target-libgfortran] Error 2
make[1]: Leaving directory `/usr/local/src/trunk/objdir'
make: *** [bootstrap-lean] Error 2

Any ideas? Do you want me to supply more info? File a bug report??
This system is kind of very developmentish... 

Cheers,

/ChJ

Re: Can't build gcc HEAD 20040905 on sparc64-linux: ICE building libgfortran/generated/_exp_r4.f90:0:...

[Eric Botcazou]

> /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:28
>
>    specific__exp_r4 = exp (parm)
>                           1
> Error: Type of argument 'x' in call to 'exp' at (1) should be
> REAL(6997704), not REAL(4) In file
> /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:28
>
>    specific__exp_r4 = exp (parm)
>                      1
> Error: Function reference to
> '/usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:0: internal
> compiler error: Segmentation fault Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.

On Solaris, the ICE is elsewhere in libgfortran so the fortran compiler is 
very likely miscompiled on SPARC 64-bit.

> Any ideas? Do you want me to supply more info? File a bug report??
> This system is kind of very developmentish...

The bootstrap failure (on Solaris) is PR target/17266.

-- 
Eric Botcazou