I'm trying to build libc++ with MemorySanitizer instrumentation so that I can build my own projects with MemorySanitizer. I am using Clang 8.01 on Ubuntu 16.04. I followed the instructions given h...

I get use-of-uninitialized-value warning while executing the following program compiled with clang++-9 -fsanitize=memory: #include <map> class msan_test { std::map<int, int> m_map; ...

I wish to use the -fsanitize=memory flag in clang to analyse a program like the following: #include <string> #include <iostream> #include <fstream> using namespace std; void wri...

I'm getting exactly the same results from centos7, clang-3.6.1 built from source using a fedora rpm specfile. Ubuntu 14.04, clang-3.4 Using the instructions from the wiki here https://github.com/g...

I am playing around with Memory Sanitizer with Clang 3.7.0 on Ubuntu 14.04. The following code does work perfectly: #include <cstdio> int main() { double ans; printf("Hello World: %f\n", ...

I'm compiling my program with clang++ -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -g -O0 and when I run it, the output is: matiu@matiu-laptop:~/projects/json++11/buil...