Fix GH-20002: build on BSD with MSAN #20032
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The #if to have instrumented versions of strlcpy and strlcat was too inclusive, and defined them even on *BSD that indeed have those already defined, resulting in "duplicate symbol" at linking.
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Great, thank you @outtersg! |
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See #20002.
The
#ifto have instrumented versions of strlcpy and strlcat was too inclusive, and defined them even on *BSD that indeed have those already defined, resulting in "duplicate symbol" at linking.We use a really simple heuristic here (OSes that are used to have instrumented
strlcpyandstrlcatalready defined in their msan library do not redefine them).