From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#71744: 29.4; SIGSEGV during completion-at-point in lsp-mode with corfu and cape Date: Sat, 17 Aug 2024 11:27:43 -0700 Organization: UCLA Computer Science Department Message-ID: References: <86mslf8axb.fsf@gnu.org> <86ed6r8535.fsf@gnu.org> <86cymb846o.fsf@gnu.org> <87jzgi17dy.fsf@protonmail.com> <87h6bkjyj1.fsf@protonmail.com> <878qwvk2x0.fsf@protonmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26553"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla Thunderbird Cc: Eli Zaretskii , 71744@debbugs.gnu.org, sigve.indregard@pm.me To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 17 20:28:43 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sfOAM-0006hd-Cd for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 17 Aug 2024 11:27:43 -0700 (PDT) Original-Received: from [192.168.254.12] (unknown [47.150.137.250]) by mail.cs.ucla.edu (Postfix) with ESMTPSA id BB6073C011BD7; Sat, 17 Aug 2024 11:27:43 -0700 (PDT) Content-Language: en-US In-Reply-To: <878qwvk2x0.fsf@protonmail.com> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:290279 Archived-At: On 2024-08-17 00:46, Pip Cet wrote: > Oh, that's interesting! Can you let me know which GCC version that was, > and which compiler flags? gcc (GCC) 14.2.1 20240801 (Red Hat 14.2.1-1) on Fedora 40 x86-64. I built with --enable-gcc-warnings, so the full command was: gcc -c -Demacs -I. -I. -I../lib -I../lib -isystem /usr/include/gtk-3.0 -isystem /usr/include/pango-1.0 -isystem /usr/include/cairo -isystem /usr/include/gdk-pixbuf-2.0 -isystem /usr/include/atk-1.0 -isystem /usr/include/freetype2 -isystem /usr/include/harfbuzz -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/webp -DWITH_GZFILEOP -isystem /usr/include/libpng16 -isystem /usr/include/libxml2 -isystem /usr/include/pixman-1 -isystem /usr/include/cloudproviders -isystem /usr/include/at-spi2-atk/2.0 -isystem /usr/include/at-spi-2.0 -isystem /usr/include/dbus-1.0 -isystem /usr/lib64/dbus-1.0/include -isystem /usr/include/fribidi -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libpng16 -DWITH_GZFILEOP -isystem /usr/include/libxml2 -DWITH_GZFILEOP -isystem /usr/include/dbus-1.0 -isystem /usr/lib64/dbus-1.0/include -isystem /usr/include/webp -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -DWITH_GZFILEOP -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -DWITH_GZFILEOP -isystem /usr/include/harfbuzz -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -isystem /usr/include/harfbuzz -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/libxml2 -DWITH_GZFILEOP -isystem /usr/include/harfbuzz -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -DWITH_GZFILEOP -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -isystem /usr/include/harfbuzz -isystem /usr/include/sysprof-6 -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -DWITH_GZFILEOP -pthread -MMD -MF deps/keyboard.d -MP -isystem /usr/include/p11-kit-1 -DWITH_GZFILEOP -isystem /usr/include/cairo -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -isystem /usr/include/harfbuzz -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -isystem /usr/include/sysprof-6 -pthread -isystem /usr/include/libxml2 -DWITH_GZFILEOP -isystem /usr/include/pixman-1 -Werror -fanalyzer -fstrict-flex-arrays -Wall -Warith-conversion -Wdate-time -Wdisabled-optimization -Wdouble-promotion -Wduplicated-cond -Wextra -Wformat-signedness -Wflex-array-member-not-at-end -Winit-self -Winvalid-pch -Wlogical-op -Wmissing-declarations -Wmissing-include-dirs -Wmissing-prototypes -Wmissing-variable-declarations -Wnested-externs -Wnull-dereference -Wold-style-definition -Wopenmp-simd -Wpacked -Wpointer-arith -Wstrict-flex-arrays -Wstrict-prototypes -Wsuggest-attribute=format -Wsuggest-attribute=malloc -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wtrampolines -Wuninitialized -Wunknown-pragmas -Wunused-macros -Wvariadic-macros -Wvector-operation-performance -Wwrite-strings -Warray-bounds=2 -Wattribute-alias=2 -Wformat=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wshift-overflow=2 -Wuse-after-free=3 -Wvla-larger-than=4031 -Wno-analyzer-malloc-leak -Wredundant-decls -Wno-missing-field-initializers -Wno-override-init -Wno-sign-compare -Wno-type-limits -Wno-unused-parameter -Wno-format-nonliteral -Wno-bidi-chars -Wno-analyzer-fd-leak -g3 -O2 keyboard.c > Note that, by my reading of the source code, GCC warns only about > variables that it actually clobbered, not variables that might have been > clobbered by another compiler obeying the C standard differently. That matches the intuition I get from the false positives over the years.