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CVS commit: src/sys/arch/mips/mips



Module Name:    src
Committed By:   riastradh
Date:           Thu Oct  1 21:58:53 UTC 2026

Modified Files:
        src/sys/arch/mips/mips: mips_machdep.c

Log Message:
mips: Avoid shifting into sign bit by using unsigned type instead.

Maybe this loop should do arithmetic in the other direction?  But at
least left shifts on unsigned t-bit types are reduced mod 2^t and not
undefined, so this is a simpler change to avoid UB.

PR port-evbmips/60812: UBSan: Undefined Behavior in [sys-src] member
access within misaligned address [..] for type '[..]' which requires
128 byte alignment


To generate a diff of this commit:
cvs rdiff -u -r1.310 -r1.311 src/sys/arch/mips/mips/mips_machdep.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.




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