Re: FX's nightly builds broken on Pentium-1

[Harald Anlauf <anlauf at gmx dot de>]

Francois,

> Could you, just to be sure, do that step under gdb ("gdb -args 
> long-f951-command-line", type "run" when GDB is loaded, and when the 
> segfault happens, type "where")?

here we go (with today's build 20070109):

% gdb --args  /tmp/irun/bin/../libexec/gcc/i686-pc-linux-gnu/4.3.0/f951 
foo.f90 -quiet -dumpbase foo.f90 -mtune=generic -auxbase foo -version 
-fintrinsic-modules-path 
/tmp/irun/bin/../lib/gcc/i686-pc-linux-gnu/4.3.0/finclude -o /tmp/cczxV7TU.s
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This GDB was configured as "i586-suse-linux"...
(gdb) run
Starting program: /tmp/irun/libexec/gcc/i686-pc-linux-gnu/4.3.0/f951 
foo.f90 -quiet -dumpbase foo.f90 -mtune=generic -auxbase foo -version 
-fintrinsic-modules-path 
/tmp/irun/bin/../lib/gcc/i686-pc-linux-gnu/4.3.0/finclude -o /tmp/cczxV7TU.s
GNU F95 version 4.3.0 20070109 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 4.3.0 20070109 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096

Program received signal SIGSEGV, Segmentation fault.
mpfr_set_default_prec (prec=128) at set_dfl_prec.c:32
32      set_dfl_prec.c: No such file or directory.
        in set_dfl_prec.c
(gdb) where
#0  mpfr_set_default_prec (prec=128) at set_dfl_prec.c:32
#1  0x0804d3e7 in gfc_arith_init_1 ()
    at /home/fxcoudert/gfortran_nightbuild/trunk/gcc/fortran/arith.c:130
(gdb)

> I've tried some change to the build
> script, we'll see tomorrow morning (european time) if that fixed it.

I'll test tomorrow's build, too.

Cheers,
-ha