[MultiSource][MiBench] Fix consumer-typeset flexible tail storage sizing#405
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xukl wants to merge 1 commit into
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[MultiSource][MiBench] Fix consumer-typeset flexible tail storage sizing#405xukl wants to merge 1 commit into
xukl wants to merge 1 commit into
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Use `FULL_CHAR ostring[]` in `union rec::os1` and remove the legacy `- 4` compensation in `NewWord` size calculation. This avoids UB from out-of-bounds tail storage access and fixes runtime misbehavior seen on x86_64 with GCC 14/15 at `-O3`. Co-authored-by: Ziyang Zhang <functioner@sjtu.edu.cn>
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Use
FULL_CHAR ostring[]inunion rec::os1and remove the legacy- 4compensation inNewWordsize calculation.This avoids UB from out-of-bounds tail storage access and fixes runtime misbehavior seen on x86_64 with GCC 14/15 at
-O3.