Hello,
I am making modifications to Address Sanitizer by experimenting with different locations for encoding ASAN metadata.
I know I broke something; when I compile a program with my modified ASAN, ASAN is segfaulting internally before the instrumented program even begins. If I pull up the program in GDB, I can see operations injected into the program for ASAN but there is no information about which source they are related to. I am building llvm in debug mode and I am compiling programs in clang with debug symbols turned on.
Can you provide advice on debugging Compiler-RT projects? Can I get debug symbols in my clang output for compiler-rt code?
Thank you,
Andrew Weiler