For security reasons it's better to compile our code with position indepent code/execution, rendering the stack unexecutable protecting against buffer overflows.
LevelDB needs to be compiled with -fPIC
Shadow needs to be compiled with -e PIE=1
The makefile.unix in src specifies a way (scanelf) to check if a binary is compiled with non-executable stack.
For security reasons it's better to compile our code with position indepent code/execution, rendering the stack unexecutable protecting against buffer overflows.
LevelDB needs to be compiled with
-fPICShadow needs to be compiled with
-e PIE=1The makefile.unix in
srcspecifies a way (scanelf) to check if a binary is compiled with non-executable stack.