Re: bootstrap/10835: bootstraps hangs on hypersparc

Eric Botcazou <[email protected]> 20 May 2003 14:46:00 -0000

Newsgroups	gmane.comp.gcc.prs
Message-ID	<[email protected]>

The following reply was made to PR bootstrap/10835; it has been noted by GNATS.

From: Eric Botcazou <[email protected]>
To: [email protected]
Cc: [email protected],
 [email protected]
Subject: Re: bootstrap/10835: bootstraps hangs on hypersparc
Date: Tue, 20 May 2003 16:40:21 +0200

 > 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