Bitcoin-Qt (Windows only): add ASLR and DEP linker flags

- for extra security on Windows: enable ASLR and DEP via GCC linker flags

GCC linker flag description:
--dynamicbase  The image base address may be relocated using address space layout randomization (ASLR). This feature was introduced with MS Windows Vista for i386 PE targets.
--nxcompat The image is compatible with the Data Execution Prevention.
This feature was introduced with MS Windows XP SP2 for i386 PE targets.
This commit is contained in:
Philip Kaufmann 2012-08-14 11:37:21 +02:00
parent 10ffb45667
commit 8e2ebc0106

View File

@ -30,6 +30,9 @@ contains(RELEASE, 1) {
} }
} }
# for extra security on Windows: enable ASLR and DEP via GCC linker flags
win32:QMAKE_LFLAGS *= -Wl,--dynamicbase -Wl,--nxcompat
# use: qmake "USE_QRCODE=1" # use: qmake "USE_QRCODE=1"
# libqrencode (http://fukuchi.org/works/qrencode/index.en.html) must be installed for support # libqrencode (http://fukuchi.org/works/qrencode/index.en.html) must be installed for support
contains(USE_QRCODE, 1) { contains(USE_QRCODE, 1) {