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Bug#: 171872
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Status: RESOLVED
Resolution: FIXED
Assigned To: Tony Vroon <chainsaw@gentoo.org>
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Reporter: Doug Goldstein <cardoe@gentoo.org>
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Filename Description Type Creator Created Size Actions
kernel.config kernel config without RTC options text/plain Brian Johnson 2007-06-01 09:15 0000 38.83 KB Details
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Bug 171872 depends on: Show dependency tree
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Description:   Opened: 2007-03-23 01:44 0000 
WARNING: /lib/modules/2.6.20-gentoo-r3/alsa-driver/acore/snd-rtctimer.ko needs
unknown symbol is_power_of_2

in 2.6.20, is_power_of_2 is a simple define and not an actual function. You
need to include that in the sources to the snd-rtctimer module

------- Comment #1 From Brian Johnson 2007-06-01 09:15:30 0000 ------- 
Created an attachment (id=120857) [details]
kernel config without RTC options

------- Comment #2 From Brian Johnson 2007-06-01 09:16:19 0000 ------- 
(From update of attachment 120857 [details])
I can confirm this on vanilla-sources-2.6.20.7 as well.

------- Comment #3 From Tony Vroon 2007-06-28 09:45:11 0000 ------- 
This has been fixed upstream in RC4, relevant chunk of ChangeLog:
"    - remove log2_compat.h

      There are certain obsolete and seldom-used kernels (for example, 2.6.20)
      that have the linux/log2.h header but that do not have the
      is_power_of_2() function.  Move our own is_power_of_2() wrapper to
      adriver.h so that it is picked up even on those kernels."

Bumping to 1.0.14 final will fix.

------- Comment #4 From Tony Vroon 2007-06-28 15:16:03 0000 ------- 
1.0.14 final ebuild now in portage.
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