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https://github.com/VirtualGL/virtualgl/pull/233
From: Brahmajit Das <brahmajit.xyz@gmail.com>
Date: Thu, 1 Jun 2023 14:45:17 +0530
Subject: [PATCH] Dropping use of register keyword
The usage of register keyword was deprecated in c++14 and it's
completely removed in c++17. Found will building virtualgl on gentoo
with clang-16.
Bug: https://bugs.gentoo.org/898876
Signed-off-by: Brahmajit Das <brahmajit.xyz@gmail.com>
--- a/server/fltk/src/Fl_Text_Buffer.cxx
+++ b/server/fltk/src/Fl_Text_Buffer.cxx
@@ -1286,7 +1286,7 @@ int Fl_Text_Buffer::substitute_null_characters( char *string, int len ) {
** routine if no substitution has been done.
*/
void Fl_Text_Buffer::unsubstitute_null_characters( char *string ) {
- register char * c, subsChar = mNullSubsChar;
+ char * c, subsChar = mNullSubsChar;
if ( subsChar == '\0' )
return;
--- a/server/fltk/src/Fl_arg.cxx
+++ b/server/fltk/src/Fl_arg.cxx
@@ -314,7 +314,7 @@ without express or implied warranty.
static int ReadInteger(char* string, char** NextString)
{
- register int Result = 0;
+ int Result = 0;
int Sign = 1;
if (*string == '+')
@@ -337,7 +337,7 @@ int XParseGeometry(const char* string, int* x, int* y,
unsigned int* width, unsigned int* height)
{
int mask = NoValue;
- register char *strind;
+ char *strind;
unsigned int tempWidth = 0, tempHeight = 0;
int tempX = 0, tempY = 0;
char *nextCharacter;
--- a/util/md5.c
+++ b/util/md5.c
@@ -193,7 +193,7 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
*/
void MD5Transform(uint32 buf[4], uint32 in[16])
{
- register uint32 a, b, c, d;
+ uint32 a, b, c, d;
a = buf[0];
b = buf[1];
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