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authorChristopher Ferris <cferris1000@users.noreply.github.com>2025-07-30 19:41:14 -0700
committerGitHub <noreply@github.com>2025-07-30 19:41:14 -0700
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treed7aa697ba554a71dd736dad13220cab9375946a8 /llvm/lib/Object/ELFObjectFile.cpp
parent596640a245e3ba05c3fe42745984fb4bb921ad75 (diff)
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[scudo] Allow the quarantine code to be compiled out (#151064)
Add a new configuration option QuarantineDisabled that allows all of the quarantine code to be compiled out. Add new tests that verify that the code is removed properly. On Android, this saves ~4000 bytes for 32 bit and ~6000 bytes for 64 bit. On Android, I used some microbenchmarks that do malloc/free in a loop and for allocations in the primary, the performance is about the same for both 32 bit and 64 bit. For secondary allocations, I saw ~8% speed up on 32 bit and ~3% on 64 bit speed up which feels like it could just be code size improvements.
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