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-rw-r--r--Tests/CTestTestMemcheck/testMemorySanitizer.cmake27
1 files changed, 27 insertions, 0 deletions
diff --git a/Tests/CTestTestMemcheck/testMemorySanitizer.cmake b/Tests/CTestTestMemcheck/testMemorySanitizer.cmake
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+# this file simulates a program that has been built with thread sanitizer
+# options
+
+message("MSAN_OPTIONS = [$ENV{MSAN_OPTIONS}]")
+string(REGEX REPLACE ".*log_path=\"([^\"]*)\".*" "\\1" LOG_FILE "$ENV{MSAN_OPTIONS}")
+message("LOG_FILE=[${LOG_FILE}]")
+
+# if we are not asked to simulate address sanitizer don't do it
+if(NOT "$ENV{MSAN_OPTIONS}]" MATCHES "simulate_sanitizer.1")
+ return()
+endif()
+# clear the log file
+file(REMOVE "${LOG_FILE}.2343")
+
+# create an error of each type of thread santizer
+# these names come from tsan_report.cc in llvm
+
+file(APPEND "${LOG_FILE}.2343"
+"=================================================================
+==28423== WARNING: MemorySanitizer: use-of-uninitialized-value
+ #0 0x7f4364210dd9 in main (/home/kitware/msan/msan-bin/umr+0x7bdd9)
+ #1 0x7f4362d9376c in __libc_start_main /build/buildd/eglibc-2.15/csu/libc-start.c:226
+ #2 0x7f4364210b0c in _start (/home/kitware/msan/msan-bin/umr+0x7bb0c)
+
+SUMMARY: MemorySanitizer: use-of-uninitialized-value ??:0 main
+Exiting
+")