tree f432a7089082355a6ce27d7def6c0e1216ddf615
parent 72384c39dab1bd9bd98bc08a895c283bb128f09a
author Nikita Popov <nikita.ppv@gmail.com> 1603396597 +0200
committer Copybara-Service <copybara-worker@google.com> 1603997264 -0700

Revert "[GWP-ASan] Move random-related code in the allocator"

This reverts commit 9903b0586cfb76ef2401c342501e61e1bd3daa0f.

Causes build failures (on GCC 10.2) with the following error:

In file included from /home/nikic/llvm-project/compiler-rt/lib/scudo/standalone/combined.h:29,
                 from /home/nikic/llvm-project/compiler-rt/lib/scudo/standalone/allocator_config.h:12,
                 from /home/nikic/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_cpp.cpp:14:
/home/nikic/llvm-project/compiler-rt/lib/scudo/standalone/../../gwp_asan/guarded_pool_allocator.h: In member function ‘bool gwp_asan::GuardedPoolAllocator::shouldSample()’:
/home/nikic/llvm-project/compiler-rt/lib/scudo/standalone/../../gwp_asan/guarded_pool_allocator.h:82:69: error: conversion from ‘uint32_t’ {aka ‘unsigned int’} to ‘unsigned int:31’ may change value [-Werror=conversion]
   82 |           (getRandomUnsigned32() % (AdjustedSampleRatePlusOne - 1)) + 1;
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~

GitOrigin-RevId: 04e42f62548d4c0367664188a938b609435718e2