-Wsign-compare triggered by MallocBench

[Michael Catanzaro]

I see a warning now that MallocBench is enabled for Linux:

In file included from ../../PerformanceTests/MallocBench/MallocBench/Interpreter.cpp:28:0:
../../PerformanceTests/MallocBench/MallocBench/Interpreter.cpp: In constructor ‘Interpreter::Interpreter(const char*, bool, bool)’:
../../PerformanceTests/MallocBench/MallocBench/Interpreter.cpp:64:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     assert(m_opCount * sizeof(Op) == buf.st_size);
            ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~

buf.st_size is an off_t, which is signed, so I think we should do static_cast<size_t>(buf.st_size).

[Michael Catanzaro]

Created attachment 324284 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 324284 [details]
Patch

Clearing flags on attachment: 324284

Committed r223733: <https://trac.webkit.org/changeset/223733>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/35568633>