fix new/free mismatch

libretro.cpp

@@ -295,7 +295,7 @@ void MDFN_printf(const char *format, ...)
 
    format_temp[newlen] = 0;
 
-   temp = new char[4096];
+   temp = (char*)malloc(4096 * sizeof(char));
    vsnprintf(temp, 4096, format_temp, ap);
    free(format_temp);
 
@@ -313,7 +313,7 @@ void MDFN_PrintError(const char *format, ...)
 
    va_start(ap, format);
 
-   temp = new char[4096];
+   temp = (char*)malloc(4096 * sizeof(char));
    vsnprintf(temp, 4096, format, ap);
    MDFND_PrintError(temp);
    free(temp);
@@ -329,7 +329,7 @@ void MDFN_DebugPrintReal(const char *file, const int line, const char *format, .
 
    va_start(ap, format);
 
-   temp = new char[4096];
+   temp = (char*)malloc(4096 * sizeof(char));
    vsnprintf(temp, 4096, format, ap);
    fprintf(stderr, "%s:%d  %s\n", file, line, temp);
    free(temp);
@@ -1487,7 +1487,7 @@ void MDFN_DispMessage(const char *format, ...)
    struct retro_message msg;
    va_list ap;
    va_start(ap,format);
-   char *str = new char[4096];
+   char *str        = (char*)malloc(4096 * sizeof(char));
    const char *strc = NULL;
 
    vsnprintf(str, 4096, format,ap);