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Commit 37db4539 authored by Andreas Schwab's avatar Andreas Schwab Committed by Tulio Magno Quites Machado Filho
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Fix array overflow in backtrace on PowerPC (bug 25423) 

When unwinding through a signal frame the backtrace function on PowerPC
didn't check array bounds when storing the frame address.  Fixes commit
d400dcac ("PowerPC: fix backtrace to handle signal trampolines").

(cherry picked from commit d9376940)
parent 2dc2d678
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