#47952 closed defect (worksforme)
llvm-3.5 @3.5.2_3 fails to build
| Reported by: | matthew.grismer@… | Owned by: | jeremyhu (Jeremy Huddleston Sequoia) |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 2.3.3 |
| Keywords: | Cc: | ryandesign (Ryan Carsten Schmidt) | |
| Port: | llvm-3.5 |
Description
Version @3.5.1_1 built without issue. I updated to the latest Xcode 6.2 for OS X 10.9.5, uninstalled llvm-3.5 and cleaned, and then attempted to install again, but the build still fails. Log is attached.
Attachments (1)
Change History (4)
Changed 9 years ago by matthew.grismer@…
| Attachment: | llvm-build-fail.log added |
|---|
comment:1 Changed 9 years ago by ryandesign (Ryan Carsten Schmidt)
| Owner: | changed from macports-tickets@… to jeremyhu@… |
|---|---|
| Port: | llvm-3.5 added |
Hmm, the log has 34 occurrences of:
ld: warning: no bits should be set in UNWIND_PERSONALITY_MASK of compact unwind encoding in __LD,__compact_unwind section
followed by:
malformed __eh_frame section: FDE points to CIE outside __eh_frame section for architecture x86_64
These same errors were mentioned in #36026 by someone trying to build llvm-3.1. The issue was eventually traced to a race condition when building ld64, which was fixed by r98868.
I see in your log that you are building on /Volumes/SAN. A SAN will have different timing characteristics than a local disk. I wonder if a race condition still exists, but that it was just not observed on builds done on local disks.
comment:3 Changed 9 years ago by jeremyhu (Jeremy Huddleston Sequoia)
| Resolution: | → worksforme |
|---|---|
| Status: | new → closed |
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