Created attachment 927781 [details] x11-wm:xpra-6.0.1-r1:20250505-204054.log This is with clang 20.1.4. It looks like several files fail to compile with errors like these: xpra/x11/bindings/xwait.c:7030:17: error: fallthrough annotation in unreachable code [-Werror,-Wunreachable-code-fallthrough] 7030 | CYTHON_FALLTHROUGH; | ^ xpra/x11/bindings/xwait.c:615:34: note: expanded from macro 'CYTHON_FALLTHROUGH' 615 | #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) | ^ xpra/codecs/v4l2/virtual.c:15174:17: error: fallthrough annotation in unreachable code [-Werror,-Wunreachable-code-fallthrough] 15174 | CYTHON_FALLTHROUGH; | ^ xpra/codecs/v4l2/virtual.c:617:34: note: expanded from macro 'CYTHON_FALLTHROUGH' 617 | #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) | ^ xpra/net/rencodeplus/rencodeplus.c:13431:13: error: code will never be executed [-Werror,-Wunreachable-code] 13431 | PyErr_SetString(PyExc_OverflowError, "%c arg not in range(0x110000)"); | ^~~~~~~~~~~~~~~ and finally: error: command '/usr/lib/llvm/20/bin/clang' failed with exit code 1 See also bug 934033 - x11-wm/xpra-6.0.1-r1 adds -Werror flag on its own
Created attachment 927782 [details] emerge --info etc.
`-Werror` was disabled on 2023-05-16 by changing `--with-strict` to `--without-strict` in [0], closing bug 906343. `--with-strict` was reintroduced in [1] on 2024-06-10, without explicit mention in the commit message. [0]:https://gitweb.gentoo.org/repo/gentoo.git/commit/x11-wm/xpra?id=26532a745e96a2bcd4cab5e8d4a469133cec7055 [1]: https://gitweb.gentoo.org/repo/gentoo.git/commit/x11-wm/xpra?id=dcc3756596141e0080544618e18f1152bf0be774
Created attachment 927783 [details] x11-wm:xpra-6.0.1-r1:20250505-211646.log I just realized the bug 948461 error is also present, uploading build log with patch applied.
