Re: Rgeression: 2.6.30-rc6-git3 build error - ICE from drivers/char/random.c

From: Martin Knoblauch
Date: Mon May 18 2009 - 09:29:28 EST



CC Maintainer.


----- Original Message ----
> From: Martin Knoblauch <spamtrap@xxxxxxxxxxxx>
> To: linux-kernel@xxxxxxxxxxxxxxx
> Sent: Monday, May 18, 2009 2:58:35 PM
> Subject: Rgeression: 2.6.30-rc6-git3 build error - ICE from drivers/char/random.c
>
> Hi,
>
> trying to build 2.6.30-rc6-git3 with RHEL4.3 userspace (gcc (GCC) 3.4.5 20051201
> (Red Hat 3.4.5-2)):
>
>
> CC drivers/char/mem.o
> CC drivers/char/random.o
> drivers/char/random.c: In function `get_random_int':
> drivers/char/random.c:1672: error: unrecognizable insn:
> (insn 202 148 150 0
> /scratch/build/linux-2.6.30-rc6-git3/arch/x86/include/asm/tsc.h:23 (set (reg:SI
> 0 ax [91])
> (subreg:SI (plus:DI (plus:DI (reg:DI 0 ax [88])
> (subreg:DI (reg:SI 6 bp) 0))
> (const_int -4 [0xfffffffffffffffc])) 0)) -1 (nil)
> (nil))
> drivers/char/random.c:1672: internal compiler error: in extract_insn, at
> recog.c:2083
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See for instructions.
> Preprocessed source stored into /tmp/ccvLBDQc.out file, please attach this to
> your bugreport.
> make[2]: *** [drivers/char/random.o] Error 1
> make[1]: *** [drivers/char] Error 2
> make: *** [drivers] Error 2
>
> did not happen with -rc3. Config attached.
>
> Cheers
> Martin

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