[all-commits] [llvm/llvm-project] 3a7861: [NFC][asan] Track current dynamic init module (#10...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3a7861ee2381bc3b60b906411f67a719b5d4292a
      https://github.com/llvm/llvm-project/commit/3a7861ee2381bc3b60b906411f67a719b5d4292a
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2024-08-03 (Sat, 03 Aug 2024)

  Changed paths:
    M compiler-rt/lib/asan/asan_globals.cpp

  Log Message:
  -----------
  [NFC][asan] Track current dynamic init module (#101597)

This patch allows sequences like:
`__asan_before_dynamic_init`
`__asan_before_dynamic_init`
...
`__asan_before_dynamic_init`
to do minimal incrementa poisoning.

It's NFC as now callbacks invokes in pairs:
`__asan_before_dynamic_init`
`__asan_after_dynamic_init`
`__asan_before_dynamic_init`
`__asan_after_dynamic_init`
and `__asan_after_dynamic_init` unpoisons
everything anyway.

For #101837



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