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Linux-2.1.103: Int comp error (alias.c) in bios32.c
- To: egcs-bugs at cygnus dot com
- Subject: Linux-2.1.103: Int comp error (alias.c) in bios32.c
- From: Kurt Garloff <garloff at kg1 dot ping dot de>
- Date: Thu, 21 May 1998 16:53:12 +0200
Hi,
here is a bug in egcs-19880517 (as was in 19980502):
root@kg1:/usr/src/Linux-2.1/linux/arch/i386/kernel # egcc -O2 -D__KERNEL__
-I/usr/src/Linux-2.1/linux/include -c bios32.c
alias.c:475: Internal compiler error in function rtx_equal_for_memref_p
Just compiling with -O instead of -O2 fixes it.
Here a few lines of alias.c:
/* It is believed that rtx's at this level will never
contain anything but integers and other rtx's,
except for within LABEL_REFs and SYMBOL_REFs. */
default:
abort ();
I believe that it's triggered by (the asm code within?) the function
static int check_pcibios,
as this one was changed since 2.1.102.
--
Kurt Garloff, Dortmund
<K.Garloff@ping.de>
PGP key on http://student.physik.uni-dortmund.de/homepages/garloff