mirror of https://github.com/OpenTTD/OpenTTD.git
Fix: [MinGW] undefined references when _FORTIFY_SOURCE > 0
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@ -1516,12 +1516,20 @@ make_cflags_and_ldflags() {
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# extensions in a way that breaks build with at least ICC.
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# This requires -O1 or more, so debug level 3 (-O0) is excluded.
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CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
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if [ "$os" = "MINGW" ]; then
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# Prevent undefined references when _FORTIFY_SOURCE > 0
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LDFLAGS="$LDFLAGS -fstack-protector"
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fi
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fi
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cc_build_is_gcc=`basename "$cc_build" | grep "gcc" 2>/dev/null`
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if [ -n "$cc_build_is_gcc" ]; then
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# Just add -O1 to the tools needed for building.
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CFLAGS_BUILD="$CFLAGS_BUILD -D_FORTIFY_SOURCE=2 -O1"
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if [ "$os" = "MINGW" ]; then
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# Prevent undefined references when _FORTIFY_SOURCE > 0
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LDFLAGS_BUILD="$LDFLAGS_BUILD -fstack-protector"
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fi
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fi
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fi
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