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Re: IA64 bootstrap failure
- From: Andreas Schwab <schwab at suse dot de>
- To: Richard Henderson <rth at redhat dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Mon, 09 Jun 2003 20:05:27 +0200
- Subject: Re: IA64 bootstrap failure
- References: <jen0gr5k88.fsf@sykes.suse.de>
Andreas Schwab <schwab@suse.de> writes:
|> Current mainline does not bootstrap on ia64:
|>
|> stage2/xgcc -Bstage2/ -B/usr/local/ia64-suse-linux/bin/ -c -g -O2 -gnatpg -gnata -I- -I. -Iada -I../../gcc/ada ../../gcc/ada/s-except.ads -o ada/s-except.o
|> +===========================GNAT BUG DETECTED==============================+
|> | 3.4 20030608 (experimental) (ia64-suse-linux-gnu) Illegal instruction |
|> | Error detected at ../../gcc/ada/s-except.ads:100:7 |
|> | Please submit a bug report; see http://gcc.gnu.org/bugs.html. |
|> | Include the entire contents of this bug box in the report. |
|> | Include the exact gcc or gnatmake command that you entered. |
|> | Also include sources listed below in gnatchop format |
|> | (concatenated together with no headers between files). |
|> +==========================================================================+
I have identified this patch as the cause for the ada crash:
2003-06-07 Richard Henderson <rth@redhat.com>
* basic-block.h (EDGE_SIBCALL): New.
(EDGE_ALL_FLAGS): Update.
* cfg.c (dump_edge_info): Add sibcall name.
* cfgbuild.c (make_edges): Use EDGE_SIBCALL.
* cfgrtl.c (purge_dead_edges): Handle sibcalls.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nürnberg
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