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[Bug libc/700] New: PPC64 set/swapcontext do not restore the CCR
- From: "sjmunroe at us dot ibm dot com" <sourceware-bugzilla at sources dot redhat dot com>
- To: glibc-bugs at sources dot redhat dot com
- Date: 31 Jan 2005 23:35:06 -0000
- Subject: [Bug libc/700] New: PPC64 set/swapcontext do not restore the CCR
- Reply-to: sourceware-bugzilla at sources dot redhat dot com
The powerpc64 set/swap context function do not restore the Condition Code
Register (CCR) due to a typo where the mnemonic for Move from Condition
Register (mfcr) instead of the correct mnemonic mtcr.
Also noticed that the MSR field was being loaded as a word. Should be double
word for 64-bit.
--
Summary: PPC64 set/swapcontext do not restore the CCR
Product: glibc
Version: 2.3.4
Status: NEW
Severity: critical
Priority: P2
Component: libc
AssignedTo: gotom at debian dot or dot jp
ReportedBy: sjmunroe at us dot ibm dot com
CC: glibc-bugs at sources dot redhat dot com
GCC build triplet: powerpc64-linux
GCC host triplet: powerpc64-linux
GCC target triplet: powerpc64-linux
http://sources.redhat.com/bugzilla/show_bug.cgi?id=700
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