1# this file simulates a program that has been built with MemorySanitizer 2# options 3 4message("MSAN_OPTIONS = [$ENV{MSAN_OPTIONS}]") 5string(REGEX REPLACE ".*log_path='([^']*)'.*" "\\1" LOG_FILE "$ENV{MSAN_OPTIONS}") 6message("LOG_FILE=[${LOG_FILE}]") 7 8# if we are not asked to simulate address sanitizer don't do it 9if(NOT "$ENV{MSAN_OPTIONS}]" MATCHES "simulate_sanitizer.1") 10 return() 11endif() 12# clear the log file 13file(REMOVE "${LOG_FILE}.2343") 14 15# create an error of each type of thread santizer 16# these names come from tsan_report.cc in llvm 17 18file(APPEND "${LOG_FILE}.2343" 19"================================================================= 20==28423== WARNING: MemorySanitizer: use-of-uninitialized-value 21 #0 0x7f4364210dd9 in main (/home/kitware/msan/msan-bin/umr+0x7bdd9) 22 #1 0x7f4362d9376c in __libc_start_main /build/buildd/eglibc-2.15/csu/libc-start.c:226 23 #2 0x7f4364210b0c in _start (/home/kitware/msan/msan-bin/umr+0x7bb0c) 24 25SUMMARY: MemorySanitizer: use-of-uninitialized-value ??:0 main 26Exiting 27") 28