Bug 2120577
| Summary: | rust: rust-std-static-wasm32-wasi includes dlmalloc with disallowed CC0 license | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Florian Weimer <fweimer> |
| Component: | rust | Assignee: | Rust SIG <rust-sig> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | amulhern, decathorpe, jistone, rust-sig, TicoTimo |
| Target Milestone: | --- | Keywords: | FutureFeature |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | rust-1.72.1-3.fc40 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-09-30 01:28:51 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: | |||
Previous versions of dlmalloc used a different language: This is a version (aka dlmalloc) of malloc/free/realloc written by Doug Lea and released to the public domain, as explained at http://creativecommons.org/licenses/publicdomain. Send questions, comments, complaints, performance data, etc to dl.edu Those versions are still acceptable to Fedora (see CC-PDDC). According to the posts on the legal list, there will be some grace period for existing packages: https://lists.fedoraproject.org/archives/list/legal@lists.fedoraproject.org/thread/RRYM3CLYJYW64VSQIXY6IF3TCDZGS6LM/ Right now, only new packages licensed CC0-1.0 are not allowed, existing packages are not going to be removed because of this. This message is a reminder that Fedora Linux 35 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora Linux 35 on 2022-12-13. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a 'version' of '35'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, change the 'version' to a later Fedora Linux version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora Linux 35 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora Linux, you are encouraged to change the 'version' to a later version prior to this bug being closed. In rust-1.72.1-3.fc40, Fedora's build is using the unbundled wasi-libc-static which uses emmalloc, and I also update the bundled build to use emmalloc for non-Fedora. |
libc.a contains this: dlmalloc.o: U __heap_base 000022a0 T __libc_calloc 00001ba3 T __libc_free 00000001 T __libc_malloc U __stack_pointer 00000000 d _gm_ 00003052 T aligned_alloc 000022a0 T calloc 00002788 t dispose_chunk 00001bae t dlfree 0000000c t dlmalloc U errno 00001ba3 T free 00002ea5 t internal_memalign 00000001 T malloc 00003072 T malloc_usable_size U memcpy U memset 000001d8 d mparams 00002e2a T posix_memalign 0000230c T realloc U sbrk According to the malloc.c sources, the license is <http://creativecommons.org/publicdomain/zero/1.0/>, which Fedora calls CC0 or CC0-1.0. Per <https://docs.fedoraproject.org/en-US/legal/allowed-licenses/>, this license is not allowed for code. There's another copy of dlmalloc in the rust sources under vendor/dlmalloc/src/dlmalloc.c; not sure how this is used.