933711 – media-gfx/inkscape-1.3.2-r2: fails to compile with clang-18 on llvm profile (3rdparty/2geom/include/2geom/path.h:846:20: error: no member named 'unique' in 'std::shared_ptr<Geom::PathInternal::PathData>')

Bug 933711 - media-gfx/inkscape-1.3.2-r2: fails to compile with clang-18 on llvm profile (3rdparty/2geom/include/2geom/path.h:846:20: error: no member named 'unique' in 'std::shared_ptr<Geom::PathInternal::PathData>')

Summary: media-gfx/inkscape-1.3.2-r2: fails to compile with clang-18 on llvm profile (...

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	AMD64 Linux

Importance:	Normal normal (vote)
Assignee:	Andreas K. Hüttel

URL:	https://gitlab.com/inkscape/lib2geom/...
Whiteboard:
Keywords:	PATCH

Depends on:
Blocks:

Reported:	2024-06-07 00:49 UTC by Liu Yujie
Modified:	2024-07-01 08:28 UTC (History)
CC List:	3 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge --info (info,16.35 KB, text/plain) 2024-06-07 00:49 UTC, Liu Yujie	Details
build.log (media-gfx:inkscape-1.3.2-r2:20240607-003411.log,397.21 KB, text/x-log) 2024-06-07 00:50 UTC, Liu Yujie	Details
Avoid-std-shared_ptr-T-unique.patch (Avoid-std-shared_ptr-T-unique.patch,849 bytes, patch) 2024-06-07 00:58 UTC, Liu Yujie	Details \| Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Liu Yujie 2024-06-07 00:49:16 UTC

When trying to emerge media-gfx/inkscape-1.3.2-r2 on llvm profile with clang-18:
/tmp/portage/media-gfx/inkscape-1.3.2-r2/work/inkscape-1.3.2/src/3rdparty/2geom/include/2geom/path.h:846:20: error: no member named 'unique' in 'std::shared_ptr<Geom::PathInternal::PathData>'
  846 |         if (!_data.unique()) {
      |              ~~~~~ ^


there is already an upstream issue and exists possible fix 
https://gitlab.com/inkscape/lib2geom/-/issues/74
https://gitlab.com/inkscape/lib2geom/-/commit/9b1ff56ae90db7fbbceebaac3ccf521f6ceb32f4

Reproducible: Always

Comment 1 Liu Yujie 2024-06-07 00:49:45 UTC

Created attachment 895280 [details]
emerge --info

Comment 2 Liu Yujie 2024-06-07 00:50:41 UTC

Created attachment 895281 [details]
build.log

Comment 3 Liu Yujie 2024-06-07 00:58:44 UTC

Created attachment 895282 [details, diff]
Avoid-std-shared_ptr-T-unique.patch