Re: Building the Ada compiler... is http://gcc.gnu.org/install/build.html correct?

[Frank Ecke <franke@euro-telematik.de>]

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Upon Nov 5, 2003, Rainer Orth spake unto us thuswise, saying:

> Currently I try to get it working on IRIX 6.2/6.5.  While the compiler
> proper bootstraps with the change suggested in PR middle-end/6552, make
> gnatlib_and_tools only builds the runtime library successfully.  The
> freshly built gnatmake prints

> __exc_unwind: Error: pc(0x1021075c) not in any .debug_frame table

> and just hangs.

I have experienced the same with GCC 3.3.3 and 3.3.4; only in my
case, the freshly built  gnatmake  doesn't  hang  but  causes  a
segmentation fault and produces a core dump:

../../gnatmake -c -I../rts -I. -I/usr/people/franke/install/srcdir/gcc/ada gnatchop --GCC="../../xgcc -B../../ -g      -gnatpg -gnata"
__exc_unwind: Error: pc(0x102aa700) not in any .debug_frame table
__exc_unwind: Error: pc(0x102aa70c) not in any .debug_frame table
__exc_unwind: Error: pc(0x102aa70c) not in any .debug_frame table
__exc_unwind: Error: pc(0x102aa70c) not in any .debug_frame table
__exc_unwind: Error: pc(0x102aa70c) not in any .debug_frame table
[snip]
__exc_unwind: Error: pc(0x102aa70c) not in any .debug_frame table
__exc_unwind: Error: pc(0x102aa70c) not in any .debug_frame table
make[2]: *** [../../gnatchop] Segmentation fault (core dumped)
make[2]: Leaving directory `/usr/people/franke/install/objdir/gcc/ada/tools'
make[1]: *** [gnattools2] Error 2
make[1]: Leaving directory `/usr/people/franke/install/objdir/gcc/ada'
make: *** [gnattools] Error 2
(glanzer 718) $

In  addition  to  that, I've found the following in the system's
log:

Jul 17 16:36:31 4A:glanzer unix: WARNING: Process gnatmake pid 2171 referenced bad addr 0xc0000fc00050fa38

For my little SGI, this is clearly out of reach, :-(

> This error is from the IRIX 6 libexc.so.  I have no idea
> what to do about this and haven't yet tried debugging what's going on
> here.

Has anyone been able to shed some light on this issue in the
meantime?


Regards,

Frank

- --

Frank Ecke <franke@euro-telematik.de>, see pgpkeys.mit.edu:11371
Fingerprint = 2CCD 7D50 E07E 557E EA2F  7454 068C B20A 20FF C83D

Bradley's Bromide:

If  computers  get  too  powerful,  we  can organize them into a
committee---that will do them in.
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