提交: 2a193e9df82917eaf440a20f99a3febe91dcb5fe - gcc (git)

Commit MetaInfo

• 修订版: 2a193e9df82917eaf440a20f99a3febe91dcb5fe (tree)
• 时间: 2022-11-12 17:50:04
• 作者: Jakub Jelinek <jakub@redh...>
• Commiter: Jakub Jelinek

Log Message

libgomp: Fix up build on mingw [PR107641]

Pointers should be first casted to intptr_t/uintptr_t before casting
them to another integral type to avoid warnings.
Furthermore, the function has code like

else if (upper <= UINT_MAX)

something;

else

something_else;

so it seems using unsigned type for upper where upper <= UINT_MAX is always
true is not intended.

2022-11-12 Jakub Jelinek <[e-mail]>

PR libgomp/107641
* env.c (parse_unsigned_long): Cast params[2] to uintptr_t rather than
unsigned long. Change type of upper from unsigned to unsigned long.

更改概述

• modified: libgomp/env.c

差异

--- a/libgomp/env.c
+++ b/libgomp/env.c
@@ -283,7 +283,7 @@ parse_unsigned_long_1 (const char *env, const char *val, unsigned long *pvalue,
 static bool
 parse_unsigned_long (const char *env, const char *val, void *const params[])
 {
-  unsigned upper = (unsigned long) params[2];
+  unsigned long upper = (uintptr_t) params[2];
   unsigned long pvalue = 0;
   bool ret = parse_unsigned_long_1 (env, val, &pvalue, (bool) params[1]);
   if (!ret)