[all-commits] [llvm/llvm-project] 3df63e: [BOLT] Zero alignment padding when reusing old tex...

[YongKang Zhu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3df63e9edfc08d293f7b4232f3897c5d1cb16a2e
      https://github.com/llvm/llvm-project/commit/3df63e9edfc08d293f7b4232f3897c5d1cb16a2e
  Author: YongKang Zhu <yongzhu at fb.com>
  Date:   2026-06-14 (Sun, 14 Jun 2026)

  Changed paths:
    M bolt/include/bolt/Rewrite/RewriteInstance.h
    M bolt/lib/Rewrite/RewriteInstance.cpp
    A bolt/test/AArch64/use-old-text-zero-padding.c

  Log Message:
  -----------
  [BOLT] Zero alignment padding when reusing old text section (#202375)

With --use-old-text, the output starts as a byte-for-byte copy of the
input. Alignment padding between sections could retain stale data from
the original binary. Zero the padding so the result matches writing
sections to new file offsets.



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