- 'emacs -Q' - 'M-x ielm' - define a function (I tried a couple different variations), like: ' (defun my-func () "simple function to test something" (message "hello"))' - 'C-h f my-func' shows "my-func is a Lisp closure." correctly - in *ielm*, run: '(native compile #'my-func)' - now, 'C-h f my-func' shows "my-func is a native-compiled Lisp function in ‘C source code’." This is the simplest path to showing the bug, but I've basically seen it everytime I native-compile a function I just defined. I guess Emacs (appropriately) can't find the file the function is defined in, so it assumes it is in the C source code. Thanks for all your work!! In GNU Emacs 29.0.50 (build 1, x86_64-apple-darwin20.6.0, NS appkit-2022.70 Version 11.6.7 (Build 20G630)) of 2022-09-06 built on andrews-air.lan System Description: macOS 11.6.7 Configured using: 'configure --disable-dependency-tracking --disable-silent-rules --enable-locallisppath=/usr/local/share/emacs/site-lisp --infodir=/usr/local/Cellar/emacs-plus@29/29.0.50/share/info/emacs --prefix=/usr/local/Cellar/emacs-plus@29/29.0.50 --with-xml2 --with-gnutls --with-native-compilation --without-compress-install --without-dbus --with-imagemagick --with-modules --with-rsvg --with-xwidgets --with-ns --disable-ns-self-contained 'CFLAGS=-Os -w -pipe -march=nehalem -mmacosx-version-min=11 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk' 'CPPFLAGS=-I/usr/local/opt/zlib/include -I/usr/local/opt/jpeg/include -I/usr/local/opt/icu4c/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/readline/include -F/usr/local/Frameworks -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk' 'LDFLAGS=-L/usr/local/opt/zlib/lib -L/usr/local/opt/jpeg/lib -L/usr/local/opt/icu4c/lib -L/usr/local/opt/openssl@1.1/lib -L/usr/local/opt/readline/lib -L/usr/local/lib -F/usr/local/Frameworks -Wl,-headerpad_max_install_names -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk'' Configured features: ACL GIF GLIB GMP GNUTLS IMAGEMAGICK JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP NOTIFY KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS WEBP XIM XWIDGETS ZLIB Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: IELM Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t line-number-mode: t indent-tabs-mode: t transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message mailcap yank-media puny dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date shortdoc text-property-search thingatpt help-fns radix-tree cl-print ielm pp cl-loaddefs comp comp-cstr warnings icons subr-x rx cl-seq cl-macs cl-extra help-mode cl-lib comint ansi-color ring term/xterm xterm byte-opt gv bytecomp byte-compile cconv rmc iso-transl tooltip eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/ns-win ns-win ucs-normalize mule-util term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic indonesian philippine cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads xwidget-internal kqueue cocoa ns lcms2 multi-tty make-network-process native-compile emacs) Memory information: ((conses 16 101667 9152) (symbols 48 7849 0) (strings 32 24558 2350) (string-bytes 1 735766) (vectors 16 15364) (vector-slots 8 300818 8705) (floats 8 79 567) (intervals 56 339 0) (buffers 1000 15))