Bug#536354: linux-2.6: [s390,lenny] kernel panic during boot
On Friday 10 July 2009, dann frazier wrote:
> Maybe the -fwrapv change?
Bingo. Makes a lot of sense too for an issue related to gcc version.
Reverting only that patch on top of -17 results in good boot too.
Gah! And it's even a known issue:
- http://bugzilla.kernel.org/show_bug.cgi?id=13012
- http://lkml.org/lkml/2009/4/9/458
Does not yet look to be fixed upstream though. I only found 740ebe4a54,
but that's mips only.
P.S. Having the full series history in the kernel source was great for
tracking this bug! It allowed me to use my own (cross-)build system I
normally use to build upstream kernels (using 'make deb-pkg') in a very
straightforward manner.
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