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authorKuba Mracek <mracek@apple.com>2018-04-13 00:29:24 +0000
committerKuba Mracek <mracek@apple.com>2018-04-13 00:29:24 +0000
commit0fb14e944c739baba542882ce1504d00da25c9f7 (patch)
tree9c306d8bbd8f7f2628b953e6382a4336ffff8187 /clang/lib/Frontend/CompilerInvocation.cpp
parent8fc5b84349b84d987d5dca8c85490c72a68324df (diff)
downloadbcm5719-llvm-0fb14e944c739baba542882ce1504d00da25c9f7.tar.gz
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[asan] Reduce flakiness in stack-overflow detection
IsStackOverflow only treats accesses within 512 bytes of SP as stack-overflow. This should really be the size of a page instead. The scariness_score_test.cc triggers stack overflow with frames that are even larger than a page, which can also trigger a fault that will not be recognized as stack-overflow. Let's just use smaller frames. llvm-svn: 329980
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