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Codechange: Only apply FORTIFY_SOURCE in non-debug builds

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It requires -O1 (or greater) and GCC spews out warnings if you try using it with -O0
This commit is contained in:
Charles Pigott 2020-06-27 12:17:05 +01:00
parent e5f931ef42
commit 887b912af1
1 changed files with 1 additions and 1 deletions
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2
cmake/CompileFlags.cmake
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@ -31,7 +31,7 @@ macro(compile_flags)
# it does not appear to support the $<> tags. # it does not appear to support the $<> tags.
add_compile_options( add_compile_options(
"$<$<CONFIG:Debug>:-D_DEBUG>" "$<$<CONFIG:Debug>:-D_DEBUG>"
"$<$<CONFIG:Debug>:-D_FORTIFY_SOURCE=2>" "$<$<NOT:$<CONFIG:Debug>>:-D_FORTIFY_SOURCE=2>" # FORTIFY_SOURCE should only be used in non-debug builds (requires -O1+)
) )
# Prepare a generator that checks if we are not a debug, and don't have asserts # Prepare a generator that checks if we are not a debug, and don't have asserts