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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.
pull/1/head
Philip Kaufmann 10 years ago
parent
commit
8e2ebc0106
  1. 3
      bitcoin-qt.pro

3
bitcoin-qt.pro

@ -30,6 +30,9 @@ contains(RELEASE, 1) { @@ -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"
# libqrencode (http://fukuchi.org/works/qrencode/index.en.html) must be installed for support
contains(USE_QRCODE, 1) {

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