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* ARM: non-NEON ARMv7 support broken?
@ 2013-11-25 10:29 Guillaume Gardet
  2013-11-25 10:32 ` Siddhesh Poyarekar
  0 siblings, 1 reply; 4+ messages in thread
From: Guillaume Gardet @ 2013-11-25 10:29 UTC (permalink / raw)
  To: libc-ports


we (openSUSE ARM team) have problems with glibc 2.18 on ARMv7 boards (Mirabox and Tegra 2 tablet) which are not NEON capable. We have no problem on Beagleboard xM or pandaboard wich have NEON capable SoC.

Apparently, NEON instructions are used in glibc and lead to invalid instruction errors.

Reverting to glibc 2.17 from previous openSUSE version fixes the problems.

Is there anything we missed between 2.17 and 2.18?

Should glibc detect NEON capable CPU at run time?


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2013-11-25 18:15 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-11-25 10:29 ARM: non-NEON ARMv7 support broken? Guillaume Gardet
2013-11-25 10:32 ` Siddhesh Poyarekar
2013-11-25 18:15   ` Guillaume Gardet
2013-11-26  8:58   ` Joseph S. Myers

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