1 files changed, 7 insertions, 3 deletions

diff --git a/mkspecs/solaris-cc/qplatformdefs.h b/mkspecs/solaris-cc/qplatformdefs.h
index f9480a9..9506b3c 100644
--- a/mkspecs/solaris-cc/qplatformdefs.h
+++ b/mkspecs/solaris-cc/qplatformdefs.h
@@ -1,32 +1,33 @@
 #ifndef QPLATFORMDEFS_H
 #define QPLATFORMDEFS_H
 
 // Get Qt defines/settings
 
 #include "qglobal.h"
 
 // Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs
+#define _POSIX_PTHREAD_SEMANTICS
 
 #include <unistd.h>
 
 
 // We are hot - unistd.h should have turned on the specific APIs we requested
 
 
 #ifdef QT_THREAD_SUPPORT
 #include <pthread.h>
 #endif
 
 #include <dirent.h>
 #include <fcntl.h>
 #include <grp.h>
 #include <pwd.h>
 #include <signal.h>
 #include <dlfcn.h>
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
 #include <sys/filio.h>
 #include <sys/ipc.h>
 #include <sys/time.h>
 #include <sys/shm.h>
@@ -56,55 +57,58 @@
         #define QT_FILENO       fileno
         #define QT_OPEN                 ::open
         #define QT_CLOSE        ::close
         #define QT_LSEEK        ::lseek
         #define QT_READ                 ::read
         #define QT_WRITE        ::write
         #define QT_ACCESS       ::access
         #define QT_GETCWD       ::getcwd
         #define QT_CHDIR        ::chdir
         #define QT_MKDIR        ::mkdir
         #define QT_RMDIR        ::rmdir
         #define QT_OPEN_RDONLY  O_RDONLY
         #define QT_OPEN_WRONLY  O_WRONLY
         #define QT_OPEN_RDWR    O_RDWR
         #define QT_OPEN_CREAT   O_CREAT
         #define QT_OPEN_TRUNC   O_TRUNC
         #define QT_OPEN_APPEND  O_APPEND
 #endif
 
         #define QT_SIGNAL_RETTYPEvoid
         #define QT_SIGNAL_ARGS  int
         #define QT_SIGNAL_IGNORESIG_IGN
 
 #if !defined(_XOPEN_UNIX)
-// Function usleep() is in C library but not in header files on Solaris 2.5.1.
-// Not really a surprise, usleep() is specified by XPG4v2 and XPG4v2 is only
-// supported by Solaris 2.6 and better.
+// Function usleep() is defined in C library but not declared in header files
+// on Solaris 2.5.1. Not really a surprise, usleep() is specified by XPG4v2
+// and XPG4v2 is only supported by Solaris 2.6 and better.
+// Function gethostname() is defined in C library but not declared in <unistd.h>
+// on Solaris 2.5.1.
 // So we are trying to detect Solaris 2.5.1 using macro _XOPEN_UNIX which is
 // not defined by <unistd.h> when XPG4v2 is not supported.
 typedef unsigned int useconds_t;
 extern "C" int usleep(useconds_t);
+extern "C" int gethostname(char *, int);
 #endif
 
 #if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE-0 >= 500) && (_XOPEN_VERSION-0 >= 500)
 // on Solaris 7 and better with specific feature test macros
         #define QT_SOCKLEN_T    socklen_t
 #elif defined(_XOPEN_SOURCE_EXTENDED) && (_XOPEN_VERSION-0 >= 4)
 // on Solaris 2.6 and better with specific feature test macros
         #define QT_SOCKLEN_T    size_t
 #else
 // always this case in practice
         #define QT_SOCKLEN_T    int
 #endif
 
 #if defined(_XOPEN_UNIX)
 // Supported by Solaris 2.6 and better.  XPG4v2 and XPG4v2 is also supported
 // by Solaris 2.6 and better.  So we are trying to detect Solaris 2.6 using
 // macro _XOPEN_UNIX which is not defined by <unistd.h> when XPG4v2 is not
 // supported.
         #define QT_SNPRINTF     ::snprintf
         #define QT_VSNPRINTF    ::vsnprintf
 #endif
 
 
 #endif // QPLATFORMDEFS_H