george.burgess.iv added a comment.
This LGTM; feel free to submit after Aaron stamps this.
Thanks again!
================
Comment at: clang/lib/Sema/SemaExpr.cpp:5929
+ checkFortifiedBuiltinMemoryFunction(FDecl, TheCall);
+
----------------
erik.pilkington wrote:
> george.burgess.iv wrote:
> > Why isn't this in CheckBuiltinFunctionCall?
> For the same reason I added the `bool` parameter to `getBuiltinCallee`, we
> don't usually consider calls to `__attribute__((overloadable))` be builtins,
> so we never reach `CheckBuiltinFunctionCall` for them. We're planning on
> using that attribute though:
>
> ```
> int sprintf(__attribute__((pass_object_size(_FORTIFY_LEVEL))) char *buffer,
> const char *format, ...)
> __attribute__((overloadable))
> __asm__("___sprintf_pass_object_size_chk");
> ```
SGTM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D58797/new/
https://reviews.llvm.org/D58797
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