Bug 246862
| Summary: | Decide how to handle -Wrestrict warning in SFrameUtils.cpp | ||
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| Product: | WebKit | Reporter: | Michael Catanzaro <mcatanzaro> |
| Component: | WebRTC | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | webkit-bug-importer, youennf |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | PC | ||
| OS: | Linux | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=246861 | ||
Michael Catanzaro
GCC is complaining about a memcpy in SFrameUtils.cpp:
SFrameUtils.cpp:139:16: warning: ‘void* memcpy(void*, const void*, size_t)’ accessing 18446744073709551614 bytes at offsets 0 and 0 overlaps 9223372036854775805 bytes at offset -9223372036854775807 [-Wrestrict]
Note that 18446744073709551614 is 2^64 - 2, so GCC is complaining that it thinks spsPpsLength can overflow, which would probably be real bad. For now I'll suppress it, but seemed worth reporting a bug to look into this closer.
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Radar WebKit Bug Importer
<rdar://problem/101682237>