diff options
| -rw-r--r-- | src/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Makefile b/src/Makefile index 5e3c903c..15af9c6c 100644 --- a/src/Makefile +++ b/src/Makefile @@ -219,6 +219,12 @@ ifeq "$(shell uname -s)" "Linux" CXXFLAGS += -std=gnu++14 endif + # Linked in GCC versions below 6 was setting large value for MAXPAGESIZE which is not good for ASLR security + # So, we need to manually add the linker flag "-z max-page-size=4096" to set the maximum page size to 4KB + # in order to improve ASLR security. Starting from GCC 6, the default value of MAXPAGESIZE is 4KB. + ifeq ($(shell expr $(GCC_VERSION) \< 600), 1) + LFLAGS += -Wl,-z,max-page-size=4096 + endif ifeq "$(SIMD_SUPPORTED)" "1" CFLAGS += -msse2 |