tree ca79aabc316c3b1426680b789b29cb846f926f5d
parent 48a09ebdd63bd5c0f03c008b2d8d245550774e46
author Roland McGrath <mcgrathr@google.com> 1605720570 -0800
committer Copybara-Service <copybara-worker@google.com> 1606742797 -0800

[GWP-ASan] Respect GWP_ASAN_DEFAULT_ENABLED compile-time macro

If the containing allocator build uses -DGWP_ASAN_DEFAULT_ENABLED=false
then the option will default to false.  For e.g. Scudo, this is simpler
and more efficient than using -DSCUDO_DEFAULT_OPTIONS=... to set gwp-asan
options that have to be parsed from the string at startup.

Reviewed By: hctim

Differential Revision: https://reviews.llvm.org/D91463

GitOrigin-RevId: 7810d837864933b49f5e20a970a8e51ea091fa8e