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[Bug c/36359] [Regression] compile error in linux-kernel 2.6.26-rc4 with -O2
- From: "mt-ml at gmx dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 May 2008 23:08:47 -0000
- Subject: [Bug c/36359] [Regression] compile error in linux-kernel 2.6.26-rc4 with -O2
- References: <bug-36359-16254@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from mt-ml at gmx dot de 2008-05-28 23:08 -------
(In reply to comment #2)
> This sounds like a kernel bug. At least we need preprocessed source of the
> source file in drivers/usb/core/usbcore.ko that generates the reference
> to ____ilog2_NaN.
>
Can you advise me please how to create them? I've tried adding -save-temps to
the EXTRA_CFLAGS in driver/usb/core/Makefile but that didn't seem to have
changed anything. There are only sources and .o/.ko files in that directory.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36359