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From ff508f2e6786df697876140f21855ecb92a3ed36 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex@linutronix.de>
Date: Fri, 18 Aug 2023 12:25:11 +0200
Subject: [PATCH] generic/tcl.h: use Tcl_WideInt for seconds in Tcl_Time
This ensures the value will not overflow, particularly on 32 bit systems
in 2038, where long will.
This patch was proposed at https://core.tcl-lang.org/tcl/tktview/86dd172271
Upstream was generally supportive of the fix, but they merged a much more
elaborate version of it for tcl 9.x (released in 9.0.0), and declined
to merge it into 8.x due to ABI breakage (sadly this change is in a public header).
But we can carry the fix downstream.
Upstream-Status: Inappropriate [see above]
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
---
generic/tcl.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/generic/tcl.h b/generic/tcl.h
index 3a4622e..6204c57 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -1418,7 +1418,7 @@ typedef enum {
*/
typedef struct Tcl_Time {
- long sec; /* Seconds. */
+ Tcl_WideInt sec; /* Seconds. */
long usec; /* Microseconds. */
} Tcl_Time;
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