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| author | Dan Liew <dan@su-root.co.uk> | 2017-07-11 18:27:48 +0000 |
|---|---|---|
| committer | Dan Liew <dan@su-root.co.uk> | 2017-07-11 18:27:48 +0000 |
| commit | 2d06d7e512b6f1d28145154afeabc074e36d24f2 (patch) | |
| tree | 08c3b2e6ab3628d8de89cf9d98bdff3da833db18 /llvm/lib | |
| parent | b76e4d12f46da43369f113712f73685b6c4a0d6f (diff) | |
| download | bcm5719-llvm-2d06d7e512b6f1d28145154afeabc074e36d24f2.tar.gz bcm5719-llvm-2d06d7e512b6f1d28145154afeabc074e36d24f2.zip | |
[LibFuzzer] Fix `-Wpedantic` warning reported by Eric Christopher.
The warning is reproducible with GCC 4.8. Thanks to David Blaikie for
the suggested fix.
The reported warning was
```
/usr/local/google/home/echristo/sources/llvm/lib/Fuzzer/FuzzerExtFunctions.def:29:10: warning: ISO C++ forbids casting between pointer-to-function and pointer-to-object [-Wpedantic]
EXT_FUNC(__lsan_enable, void, (), false);
^
/usr/local/google/home/echristo/sources/llvm/lib/Fuzzer/FuzzerExtFunctionsWeak.cpp:44:24: note: in definition of macro ‘EXT_FUNC’
CheckFnPtr((void *)::NAME, #NAME, WARN);
^
```
Differential Revision: https://reviews.llvm.org/D35243
llvm-svn: 307686
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Fuzzer/FuzzerExtFunctionsWeak.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerExtFunctionsWeak.cpp b/llvm/lib/Fuzzer/FuzzerExtFunctionsWeak.cpp index 7b02b6f0b70..503f0395cf8 100644 --- a/llvm/lib/Fuzzer/FuzzerExtFunctionsWeak.cpp +++ b/llvm/lib/Fuzzer/FuzzerExtFunctionsWeak.cpp @@ -41,7 +41,8 @@ namespace fuzzer { ExternalFunctions::ExternalFunctions() { #define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN) \ this->NAME = ::NAME; \ - CheckFnPtr((void *)::NAME, #NAME, WARN); + CheckFnPtr(reinterpret_cast<void *>(reinterpret_cast<uintptr_t>(::NAME)), \ + #NAME, WARN); #include "FuzzerExtFunctions.def" |
