Fix [64165953a0]: Compilation error of C extensions due to TCL_SIZE_M…

…AX definition
tcltk · Aug 27, 2023 · 810a853 · 810a853
1 parent 4fc5e69
commit 810a853
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/generic/tcl.h b/generic/tcl.h
@@ -417,11 +417,11 @@ typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;
 
 #if TCL_MAJOR_VERSION < 9
     typedef int Tcl_Size;
-#   define TCL_SIZE_MAX INT_MAX
+#   define TCL_SIZE_MAX ((int)(((unsigned int)-1)>>1))
 #   define TCL_SIZE_MODIFIER ""
 #else
     typedef ptrdiff_t Tcl_Size;
-#   define TCL_SIZE_MAX PTRDIFF_MAX
+#   define TCL_SIZE_MAX ((ptrdiff_t)(((size_t)-1)>>1))
 #   define TCL_SIZE_MODIFIER TCL_T_MODIFIER
 #endif /* TCL_MAJOR_VERSION */