| Summary: | dev-libs/libsass-3.6.6: fails to compile (lto): conflicts with -fno-semantic-interposition | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | NHO <jy6x2b32pie9> |
| Component: | Current packages | Assignee: | Nowa Ammerlaan <nowa> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | jy6x2b32pie9 |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| See Also: | https://github.com/sass/libsass/issues/3193 | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 618550 | ||
| Attachments: |
emerge --info
compressed, ansifiltered build log |
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emerge -pqv '=dev-libs/libsass-3.6.6::gentoo' [ebuild R ] dev-libs/libsass-3.6.6 Created attachment 917731 [details]
emerge --info
Created attachment 917732 [details]
compressed, ansifiltered build log
Reported upstream in https://github.com/sass/libsass/issues/3193 Upstream recommends to build without "-fno-semantic-interposition" After changing flags, package builds with -flto. |
After configuring lto according to wiki, started to rebuild the world ast.hpp:127:9: error: virtual table of type 'struct Expression' violates one definition rule [-Werror=odr] 127 | class Expression : public AST_Node { | ^ ast.hpp:127:9: note: the conflicting type defined in another translation unit 127 | class Expression : public AST_Node { | ^ <built-in>: note: virtual method '__cxa_pure_virtual' ast.hpp:155:13: note: ought to match virtual method '__conv_op ' but does not 155 | virtual operator bool() { return true; } | ^ lto1: some warnings being treated as errors I think it's double include. Reproducible: Always