From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 28 Jan 2024 08:15:38 +0000 (-0800)
Subject: Fix C conformance issue in LISPSYM_INITIALLY
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4c89153eeae53c62d929c3dcbdbdec82c26f6e74;p=emacs.git

Fix C conformance issue in LISPSYM_INITIALLY

* src/lisp.h (LISPSYM_INITIALLY): Remove unnecessary cast to char *.
The C standard allows but does not require support for casts to
pointers in constant expressions in static initializers.

(cherry picked from commit 99a122b5b816f6c5dd2acc67eeca13eb4d1d8cd5)
---

diff --git a/src/lisp.h b/src/lisp.h
index c2dfd1afad5..eb78176aed6 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -938,7 +938,7 @@ typedef EMACS_UINT Lisp_Word_tag;
 /* LISPSYM_INITIALLY (Qfoo) is equivalent to Qfoo except it is
    designed for use as an initializer, even for a constant initializer.  */
 #define LISPSYM_INITIALLY(name) \
-  TAG_PTR (Lisp_Symbol, (char *) (intptr_t) ((i##name) * sizeof *lispsym))
+  TAG_PTR (Lisp_Symbol, (intptr_t) ((i##name) * sizeof *lispsym))
 
 /* Declare extern constants for Lisp symbols.  These can be helpful
    when using a debugger like GDB, on older platforms where the debug