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Enable Data Execution Protection and Address Space Layout Randomization on Windows #134

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Enable Data Execution Protection and Address Space Layout Randomization on Windows #134

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828913e
mingw: do not let ld strip relocations
ismail Jan 16, 2016
9f1da73
mingw: enable DEP and ASLR
ismail Jan 16, 2016
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8 changes: 8 additions & 0 deletions config.mak.uname
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Original file line number Diff line number Diff line change
Expand Up @@ -573,13 +573,21 @@ else
ifneq ($(shell expr "$(uname_R)" : '1\.'),2)
# MSys2
prefix = /usr/
# Enable DEP
BASIC_LDFLAGS += -Wl,--nxcompat
# Enable ASLR (unless debugging)
ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
BASIC_LDFLAGS += -Wl,--dynamicbase
endif
ifeq (MINGW32,$(MSYSTEM))
prefix = /mingw32
HOST_CPU = i686
BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
endif
ifeq (MINGW64,$(MSYSTEM))
prefix = /mingw64
HOST_CPU = x86_64
BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
else
COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
BASIC_LDFLAGS += -Wl,--large-address-aware
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