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Re: bootstrap/10835: bootstraps hangs on hypersparc
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: marcus at mc dot pp dot se
- Cc: gcc-gnats at gcc dot gnu dot org,gcc-bugs at gcc dot gnu dot org
- Date: Tue, 20 May 2003 16:40:21 +0200
- Subject: Re: bootstrap/10835: bootstraps hangs on hypersparc
- References: <20030517130919.30835.qmail@sources.redhat.com>
> When I try making bootstrap, the stage 2 compilation
> hangs when compiling c-typeck.c. I aborted the process
> after 12 hours CPU time. When compiling the file with the
> same flags but -mv8 or -msupersparc, the compilation
> completes in 1.5 minutes.
I could reproduce with an already bootstrapped compiler: compile c-typeck.c
at -O2 -mcpu=hypersparc. The compiler seems to be hung in the haïfa
scheduler, more specifically max_issue(), while compiling
really_start_incremental_init().
--
Eric Botcazou