From d77e4e187d43193022393f779eabc0b951fb0b58 Mon Sep 17 00:00:00 2001 From: DarthArgus Date: Fri, 16 Dec 2016 03:29:29 +0000 Subject: [PATCH] relro is on by default; for the others just do ld --help --- CMakeLists.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 9f99d31b..eaa060a1 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -70,10 +70,10 @@ elseif(UNIX) find_package(Curses REQUIRED) # linker flags - set(CMAKE_SHARED_LINKER_FLAGS "-Wl,-O1,--sort-common,--as-needed,-z,relro") + set(CMAKE_SHARED_LINKER_FLAGS "-Wl,-O3,--sort-common,--as-needed") if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release") - set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s") + set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS},--relax,-z,combreloc,-z,global,--no-omagic,-x,-s") endif() set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}") @@ -86,7 +86,8 @@ elseif(UNIX) # Ofast doesn't work with gcc builds if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") - set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast") + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast -fno-assume-sane-operator-new") + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ggdb") elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") # O3 and Ofast include one or more flags that cause java to crash when using gcc6 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -fno-signed-zeros \