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work around an X11 build issue under C23

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nhmall
2025-08-07 21:41:25 -04:00
parent dc48ff9f1e
commit 93803de413
1 changed files with 12 additions and 1 deletions
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13
win/X11/winX.c
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@@ -100,7 +100,18 @@ int click_x, click_y, click_button; /* Click position on a map window
int updated_inventory; /* used to indicate perm_invent updating */
color_attr X11_menu_promptstyle = { NO_COLOR, ATR_NONE };
ATTRNORETURN static void X11_error_handler(String) NORETURN;
/* X11/Intrinsic.h prototype has an issue if [[NORETURN]] is used
* rather than the old __attribute((noreturn)) under c23 */
#if defined(__GNUC__) || defined(__clang__)
#define USE_GNUC_PROTO
#endif
#ifdef USE_GNUC_PROTO
static void X11_error_handler(String) __attribute__((noreturn));
#else
ATTRNORETURN static XtErrorHandler X11_error_handler(String);
#endif
static int X11_io_error_handler(Display *);
static int (*old_error_handler)(Display *, XErrorEvent *);