#11763 LOW Future : gcc segfaults a lot on XO-1.75 12.1.0
Zarro Boogs per Child
bugtracker at laptop.org
Sat Nov 10 09:18:26 EST 2012
#11763: gcc segfaults a lot on XO-1.75 12.1.0
---------------------------------+------------------------------------------
Reporter: carrott | Owner: dsd
Type: defect | Status: assigned
Priority: low | Milestone: Future Release
Component: distro | Version: not specified
Resolution: | Keywords:
Next_action: never set | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
---------------------------------+------------------------------------------
Comment(by dsd):
Disabling branch prediction (CONFIG_CPU_BPREDICT_DISABLE=y in the kernel)
avoids these issues.
Also see #12164 for another case where CONFIG_CPU_BPREDICT_DISABLE=y
solves some misbehaviour on XO-4.
--
Ticket URL: <http://dev.laptop.org/ticket/11763#comment:5>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system
More information about the Bugs
mailing list