2022-11-15 15:30:45 +00:00
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Index: configure.ac
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===================================================================
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--- configure.ac.orig
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+++ configure.ac
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@@ -158,6 +158,9 @@ if test "x$enable_secure" = "x1" ; then
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2022-06-23 10:11:37 +00:00
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if test "$CFLAGS" != "${CFLAGS%-O0*}" ; then # if CFLAGS contains -O0
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echo "WARNING: Could not apply FORTIFY_SOURCE=2 due to lack of optimization (-O0)"
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+ elif test "$CFLAGS" != "${CFLAGS%-D_FORTIFY_SOURCE*}"; then
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+ # CFLAGS already has FORTIFY_SOURCE, don't redefine
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+ :
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else
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CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2" #FORTITFY_SOURCE does not work with -O0 (ex. if enable_debug=1 or enable_gcov=1)
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fi
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