From 90ebd3f65652484994c838f5dc62944aee67a2a0 Mon Sep 17 00:00:00 2001 From: Paul Howarth Date: Thu, 23 Jan 2025 10:33:01 +0000 Subject: [PATCH] Fix for compilation in C23 mode This (-std=c23) is the default for gcc 15. Function pointer casts added as per many existing entries in the same table, and void parameter of XFunction() made explicit. --- Gnu.xs | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Gnu.xs b/Gnu.xs index 557fb7a..9c70295 100644 --- a/Gnu.xs +++ b/Gnu.xs @@ -613,7 +613,7 @@ enum { STARTUP_HOOK, EVENT_HOOK, GETC_FN, REDISPLAY_FN, SIG_EVT, INP_AVL, FN_STAT, TIMEOUT_EVENT, }; -typedef int XFunction (); +typedef int XFunction (void); static struct fn_vars { XFunction **rlfuncp; /* GNU Readline Library variable */ XFunction *defaultfn; /* default function */ @@ -622,7 +622,12 @@ static struct fn_vars { } fn_tbl[] = { { &rl_startup_hook, NULL, startup_hook_wrapper, NULL }, /* 0 */ { &rl_event_hook, NULL, event_hook_wrapper, NULL }, /* 1 */ - { &rl_getc_function, rl_getc, getc_function_wrapper, NULL }, /* 2 */ + { + (XFunction **)&rl_getc_function, /* 2 */ + (XFunction *)rl_getc, + (XFunction *)getc_function_wrapper, + NULL + }, { (XFunction **)&rl_redisplay_function, /* 3 */ (XFunction *)rl_redisplay, -- 2.48.1