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From: "rask at sygehus dot dk" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/30370] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx
Date: Sun, 07 Jan 2007 14:07:00 -0000	[thread overview]
Message-ID: <20070107140724.32393.qmail@sourceware.org> (raw)
In-Reply-To: <bug-30370-12574@http.gcc.gnu.org/bugzilla/>



------- Comment #7 from rask at sygehus dot dk  2007-01-07 14:07 -------
I tried to build several versions to find out which ones work:

GCC 4.0.3 works (dies later compiling newlib/libc/math/e_j0.c).
GCC 4.1.0 unknown (fails to compile rs6000.c).
GCC 4.1.1 works (dies later with bug 27075).
GCC 4.1 branch fails (dies on multc3 shortly after compiling powitf2).
GCC 4.2 branch fails (dies on multc3 shortly after compiling powitf2).
GCC 4.3 works.

The 4.1/4.2 failure is an assertion at emit_move_multiword, expr.c:3188, but
the root cause is the same -specs=ldblspecs option.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370


  parent reply	other threads:[~2007-01-07 14:07 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-04 19:28 [Bug target/30370] New: [regression] " rask at sygehus dot dk
2007-01-04 20:34 ` [Bug target/30370] " joseph at codesourcery dot com
2007-01-05  5:04 ` [Bug target/30370] " pinskia at gcc dot gnu dot org
2007-01-05 17:29 ` rask at sygehus dot dk
2007-01-05 17:52 ` joseph at codesourcery dot com
2007-01-06 14:28 ` rask at sygehus dot dk
2007-01-06 15:08   ` Joseph S. Myers
2007-01-06 15:08 ` joseph at codesourcery dot com
2007-01-07 14:07 ` rask at sygehus dot dk [this message]
2007-01-07 14:16 ` rask at sygehus dot dk
2007-01-07 23:43 ` drow at gcc dot gnu dot org
2007-01-31  1:20 ` [Bug target/30370] [4.1 regression] " mmitchel at gcc dot gnu dot org
2007-02-02 16:06 ` dje at gcc dot gnu dot org
2007-02-03 17:30 ` jsm28 at gcc dot gnu dot org
2007-02-05  6:05 ` mmitchel at gcc dot gnu dot org
2007-02-05 17:35 ` dje at gcc dot gnu dot org
2007-02-05 19:17 ` mmitchel at gcc dot gnu dot org
2007-02-06 20:51 ` mmitchel at gcc dot gnu dot org
2007-02-06 20:59 ` mmitchel at gcc dot gnu dot org
2007-02-06 21:07 ` mmitchel at gcc dot gnu dot org

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