| Some gcc hardening options were added, however since we add |
| "-Wl,--as-needed" we end up with "-Wl,--as-needed;-Wl,-z,relro" which |
| leads to linker errors about unknown options, if we make it so the |
| as-needed option is the last option on the line, everything is fine. |
| |
| diff --git a/src/cpp/CMakeLists.txt b/src/cpp/CMakeLists.txt |
| index 0589ca0..fe5bd5f 100644 |
| --- a/src/cpp/CMakeLists.txt |
| +++ b/src/cpp/CMakeLists.txt |
| @@ -57,7 +57,7 @@ if(UNIX) |
| add_definitions(-D_FORTIFY_SOURCE=2) |
| add_definitions(-fstack-protector --param ssp-buffer-size=4) |
| add_definitions(-pie -fPIE) |
| - set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,relro,-z,now") |
| + set(CMAKE_EXE_LINKER_FLAGS "-Wl,-z,relro,-z,now ${CMAKE_EXE_LINKER_FLAGS}") |
| endif() |
| |
| # Win32 specific global directives |
