Bug 2128646
| Summary: | lldb build fails with SWIG 4.1.0 | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Jitka Plesnikova <jplesnik> | ||||||
| Component: | lldb | Assignee: | serge_sans_paille <sguelton> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | rawhide | CC: | airlied, jan, jchecahi, kkleine, npopov, sguelton, siddharth.kde, tstellar | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | lldb-15.0.0-2.fc38 | Doc Type: | If docs needed, set a value | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2022-10-03 13:24:08 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
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Description
Jitka Plesnikova
2022-09-21 10:20:58 UTC
Created attachment 1913295 [details] Fix 'error: non-const lvalue...' caused by SWIG 4.1.0 2) /builddir/build/BUILD/lldb-15.0.0.src/redhat-linux-build/bindings/python/LLDBWrapPython.cpp:22100:19: error: non-const lvalue reference to type 'lldb::FileSP' (aka 'shared_ptr<lldb_private::File>') cannot bind to a value of unrelated type 'SwigValueWrapper<std::shared_ptr<lldb_private::File>>' lldb::FileSP &sp = result; ^ ~~~~~~ /builddir/build/BUILD/lldb-15.0.0.src/redhat-linux-build/bindings/python/LLDBWrapPython.cpp:22140:19: error: non-const lvalue reference to type 'lldb::FileSP' (aka 'shared_ptr<lldb_private::File>') cannot bind to a value of unrelated type 'SwigValueWrapper<std::shared_ptr<lldb_private::File>>' lldb::FileSP &sp = result; ^ ~~~~~~ /builddir/build/BUILD/lldb-15.0.0.src/redhat-linux-build/bindings/python/LLDBWrapPython.cpp:22180:19: error: non-const lvalue reference to type 'lldb::FileSP' (aka 'shared_ptr<lldb_private::File>') cannot bind to a value of unrelated type 'SwigValueWrapper<std::shared_ptr<lldb_private::File>>' lldb::FileSP &sp = result; ^ ~~~~~~ /builddir/build/BUILD/lldb-15.0.0.src/redhat-linux-build/bindings/python/LLDBWrapPython.cpp:30742:19: error: non-const lvalue reference to type 'lldb::FileSP' (aka 'shared_ptr<lldb_private::File>') cannot bind to a value of unrelated type 'SwigValueWrapper<std::shared_ptr<lldb_private::File>>' lldb::FileSP &sp = result; ^ ~~~~~~ 4 errors generated. More information about source of the issue: https://github.com/swig/swig/issues/2377#issuecomment-1252878976 This patch is backwards compatible with older versions of SWIG. https://github.com/llvm/llvm-project/issues/58018#issuecomment-1260702467 Tom, could you please submit patches to upstream? Patch submitted for review upstream https://reviews.llvm.org/D134877 Could you please submit also the second patch `Fix 'error: non-const lvalue...' caused by SWIG 4.1.0`? Both patch landed upstream. @jplesnik do you need these patches to land in rawhide? For future reference, patches landed as https://github.com/llvm/llvm-project/commit/f0a25fe0b746f56295d5c02116ba28d2f965c175 and https://github.com/llvm/llvm-project/commit/81fc5f7909a4ef5a8d4b5da2a10f77f7cb01ba63 . The patches will be needed for rebuild of lldb when SWIG 4.1.0 appears in Fedora rawhide. It will be probably in October. FEDORA-2022-a3b896c199 has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2022-a3b896c199 FEDORA-2022-a3b896c199 has been pushed to the Fedora 38 stable repository. If problem still persists, please make note of it in this bug report. Built as lldb-15.0.0-2.fc38, should be in rawhide anytime soon. |