From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Sat, 23 May 2020 14:32:41 +0000 (-0700)
Subject: Fixed signedness warning in calls to __cpuid and cpuidex.
X-Git-Tag: 1.9.9-b1~263
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3afff15f55bc9f574765b6caa7e6697ebf39731;p=thirdparty%2Fzlib-ng.git

Fixed signedness warning in calls to __cpuid and cpuidex.

x86.c(29,22): warning C4057: 'function': 'int *' differs in indirection to slightly different base types from 'unsigned int [4]'
x86.c(43,24): warning C4057: 'function': 'int *' differs in indirection to slightly different base types from 'unsigned int [4]'
---

diff --git a/arch/x86/x86.c b/arch/x86/x86.c
index 12a531e9..92f94004 100644
--- a/arch/x86/x86.c
+++ b/arch/x86/x86.c
@@ -26,7 +26,7 @@ ZLIB_INTERNAL int x86_cpu_has_tzcnt;
 static void cpuid(int info, unsigned* eax, unsigned* ebx, unsigned* ecx, unsigned* edx) {
 #ifdef _MSC_VER
     unsigned int registers[4];
-    __cpuid(registers, info);
+    __cpuid((int *)registers, info);
 
     *eax = registers[0];
     *ebx = registers[1];
@@ -40,7 +40,7 @@ static void cpuid(int info, unsigned* eax, unsigned* ebx, unsigned* ecx, unsigne
 static void cpuidex(int info, int subinfo, unsigned* eax, unsigned* ebx, unsigned* ecx, unsigned* edx) {
 #ifdef _MSC_VER
     unsigned int registers[4];
-    __cpuidex(registers, info, subinfo);
+    __cpuidex((int *)registers, info, subinfo);
 
     *eax = registers[0];
     *ebx = registers[1];