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package main
import (
"strings"
)
func processSanitizerFlags(builder *commandBuilder) {
filterSanitizerFlags := false
for _, arg := range builder.args {
// TODO: This should probably be -fsanitize= to not match on
// e.g. -fsanitize-blacklist
if arg.fromUser && strings.HasPrefix(arg.value, "-fsanitize") {
filterSanitizerFlags = true
break
}
}
if filterSanitizerFlags {
// Flags not supported by sanitizers (ASan etc.)
var unsupportedSanitizerFlags = map[string]bool{
"-D_FORTIFY_SOURCE=1": true,
"-D_FORTIFY_SOURCE=2": true,
"-Wl,--no-undefined": true,
"-Wl,-z,defs": true,
}
builder.transformArgs(func(arg builderArg) string {
if unsupportedSanitizerFlags[arg.value] {
return ""
}
return arg.value
})
}
}
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