| Summary: | app-editors/emacs-29.1-r1 segfaults with gcc 13 and libgccjit | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | dysthesis <bgo.pwk8n> |
| Component: | Current packages | Assignee: | GNU Emacs project <gnu-emacs> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | normal | CC: | sam, toolchain |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 915000 | ||
| Attachments: |
build.log
emerge --info '=app-editors/emacs-29.1-r1::gentoo' emerge -pqv '=app-editors/emacs-29.1-r1::gentoo' emerge --info gcc emerge -pqv gcc environment |
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Created attachment 870823 [details]
emerge --info '=app-editors/emacs-29.1-r1::gentoo'
Created attachment 870824 [details]
emerge -pqv '=app-editors/emacs-29.1-r1::gentoo'
Created attachment 870825 [details]
emerge --info gcc
Created attachment 870826 [details]
emerge -pqv gcc
Created attachment 870827 [details]
environment
Questions: 1. Is this reproducible? 2. Does it also occur with -O2 instead of -O3 and without -flto in CFLAGS? (In reply to Ulrich Müller from comment #6) > Questions: > 1. Is this reproducible? > 2. Does it also occur with -O2 instead of -O3 and without -flto in CFLAGS? Quite frankly, I'm not sure. However, it is fixed now after I recompiled GCC with the GCC environment instead of Clang. For the record, the file where it fails is ja-dic.el which is by far the largest elisp file: $ wc /usr/share/emacs/29.1/lisp/leim/ja-dic/ja-dic.el 148654 353920 4798823 /usr/share/emacs/29.1/lisp/leim/ja-dic/ja-dic.el The file is also trivial, so my guess is that the problem is not with Emacs but with gcc or clang. *** This bug has been marked as a duplicate of bug 20600 *** The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=589d9bedff04817f4c3f0fdbbcebcc9ded593575 commit 589d9bedff04817f4c3f0fdbbcebcc9ded593575 Author: Ulrich Müller <ulm@gentoo.org> AuthorDate: 2023-09-20 12:49:49 +0000 Commit: Ulrich Müller <ulm@gentoo.org> CommitDate: 2023-09-20 12:50:18 +0000 app-editors/emacs: New use flag small-ja-dic Bug: https://bugs.gentoo.org/914368 Signed-off-by: Ulrich Müller <ulm@gentoo.org> app-editors/emacs/emacs-29.1-r2.ebuild | 576 +++++++++++++++++++++++++++++++ app-editors/emacs/emacs-29.1.9999.ebuild | 3 +- app-editors/emacs/emacs-30.0.9999.ebuild | 3 +- app-editors/emacs/metadata.xml | 2 + 4 files changed, 582 insertions(+), 2 deletions(-) I've added a USE flag small-ja-dic which exposes the --with-small-ja-dic "generate a smaller-size Japanese dictionary" configure option. This might serve as a workaround if the problem should reappear. |
Created attachment 870822 [details] build.log I'm using an LLVM profile, but defined a GCC environment to build Emacs with.