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CMakeLists.txt: detect -fcf-protection=full and -fstack-clash-protection 

Introduced with GCC 8.2
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moneromooo-monero 2018-07-26 14:07:04 +01:00
parent fad88e18a9
commit 347bba9dd1
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1 changed files with 8 additions and 0 deletions
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CMakeLists.txt
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@ -570,6 +570,14 @@ else()
add_cxx_flag_if_supported(-fstack-protector-strong CXX_SECURITY_FLAGS)
endif()
# New in GCC 8.2
if (NOT WIN32)
add_c_flag_if_supported(-fcf-protection=full C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fcf-protection=full CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fstack-clash-protection C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fstack-clash-protection CXX_SECURITY_FLAGS)
endif()
# linker
if (NOT WIN32)
# Windows binaries die on startup with PIE