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44 lines
1.5 KiB
Diff
44 lines
1.5 KiB
Diff
https://bugs.gentoo.org/943894
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https://github.com/hirooih/perl-trg/commit/90ebd3f65652484994c838f5dc62944aee67a2a0
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From 90ebd3f65652484994c838f5dc62944aee67a2a0 Mon Sep 17 00:00:00 2001
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From: Paul Howarth <paul@city-fan.org>
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Date: Thu, 23 Jan 2025 10:33:01 +0000
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Subject: [PATCH] Fix for compilation in C23 mode
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This (-std=c23) is the default for gcc 15.
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Function pointer casts added as per many existing entries in the same
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table, and void parameter of XFunction() made explicit.
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---
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Gnu.xs | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/Gnu.xs b/Gnu.xs
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index 557fb7a..9c70295 100644
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--- a/Gnu.xs
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+++ b/Gnu.xs
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@@ -613,7 +613,7 @@ enum { STARTUP_HOOK, EVENT_HOOK, GETC_FN, REDISPLAY_FN,
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SIG_EVT, INP_AVL, FN_STAT, TIMEOUT_EVENT,
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};
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-typedef int XFunction ();
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+typedef int XFunction (void);
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static struct fn_vars {
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XFunction **rlfuncp; /* GNU Readline Library variable */
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XFunction *defaultfn; /* default function */
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@@ -622,7 +622,12 @@ static struct fn_vars {
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} fn_tbl[] = {
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{ &rl_startup_hook, NULL, startup_hook_wrapper, NULL }, /* 0 */
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{ &rl_event_hook, NULL, event_hook_wrapper, NULL }, /* 1 */
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- { &rl_getc_function, rl_getc, getc_function_wrapper, NULL }, /* 2 */
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+ {
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+ (XFunction **)&rl_getc_function, /* 2 */
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+ (XFunction *)rl_getc,
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+ (XFunction *)getc_function_wrapper,
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+ NULL
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+ },
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{
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(XFunction **)&rl_redisplay_function, /* 3 */
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(XFunction *)rl_redisplay,
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