[SERVER-9767] Clang 3.2 miscompiles Perftests::thr4 Created: 23/May/13 Updated: 10/Dec/14 Resolved: 18/Oct/13 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Andrew Morrow (Inactive) | Assignee: | Andrew Morrow (Inactive) |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | C++11 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Operating System: | ALL | ||||||||||||||||
| Steps To Reproduce: | Build './test' with clang --release, run ./test. |
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| Participants: | |||||||||||||||||
| Linked BF Score: | 0 | ||||||||||||||||
| Description |
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Due to http://llvm.org/bugs/show_bug.cgi?id=15555, Perftests::thr4 is miscompiled on OS X using XCode 4.6 with optimization enabled. Tagged as C++11 since clang is our C++11 compiler of record for OS X. |
| Comments |
| Comment by Andrew Morrow (Inactive) [ 23/May/13 ] |
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For those interested, here is the LLVM commit that fixes this: https://github.com/llvm-mirror/llvm/commit/d9ff8c83d137586d8c06f98bdf8adbf0d1fa79ca |