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-# pstrace
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+# Pretty Stack Trace library
+
+# unwinding-related gcc options
+*-funwind-tables* tells linker to generate .eh_frame section containing CFI. enabled by default if gcc/g++ used for linking
+*-fexceptions* Enable exception handling. Generates extra code needed to propagate exceptions.
+*-rdynamic* exports the symbols of an executable, allows to print function names in backtrace
+*-fno-omit-frame-pointer* instructs the compiler to store the stack frame pointer in a register RBP for x86_64.
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