Add misc hardening flags to the cmake machinery

See https://wiki.debian.org/Hardening#User_Space
This commit is contained in:
moneromooo-monero 2017-12-22 21:48:31 +00:00
parent a0a8706946
commit 776b44f17b
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
9 changed files with 153 additions and 14 deletions

View file

@ -87,7 +87,7 @@ macro(config_compiler_and_linker)
set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0")
set(cxx_no_rtti_flags "-GR-")
elseif (CMAKE_COMPILER_IS_GNUCXX)
set(cxx_base_flags "-Wall -Wshadow")
set(cxx_base_flags "-Wall -Wshadow -fPIC")
set(cxx_exception_flags "-fexceptions")
set(cxx_no_exception_flags "-fno-exceptions")
# Until version 4.3.2, GCC doesn't define a macro to indicate