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changeset 1168:3a97deaca924 draft

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Add -fstack-protector to gcc CXX flags
author Wladimir J. van der Laan <laanwj@gmail.com>
date Sat, 09 Jul 2011 11:54:25 +0200
parents 1c9122a26120
children 87bf7a27d8aa
files bitcoin-qt.pro
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/bitcoin-qt.pro
+++ b/bitcoin-qt.pro
@@ -12,6 +12,9 @@
 windows:DEFINES += __WXMSW__
 windows:LIBS += -lssl -lcrypto -lboost_system-mgw44-mt-1_43 -lboost_filesystem-mgw44-mt-1_43 -lboost_program_options-mgw44-mt-1_43 -lboost_thread-mgw44-mt-1_43 -ldb_cxx -lws2_32 -lgdi32
 
+# for extra security against potential buffer overflows
+QMAKE_CXXFLAGS += -fstack-protector 
+
 # disable quite some warnings because bitcoin core "sins" a lot
 QMAKE_CXXFLAGS_WARN_ON = -fdiagnostics-show-option -Wall -Wno-invalid-offsetof -Wno-unused-variable -Wno-unused-parameter -Wno-sign-compare -Wno-char-subscripts  -Wno-unused-value -Wno-sequence-point -Wno-parentheses -Wno-unknown-pragmas -Wno-switch