fontconfig xserver mesa git update 29 nov 2012

xserver: 1712a45422a63f11b2146541279616fcfda09ec6
fontconfig: faea1cac85ac3b0fd6a983e1c0adeb68e115e06c
mesa: c1023608002c985b9d72edc64732cd666de2a206

2 files changed, 22 insertions, 2 deletions

diff --git a/xorg-server/os/osinit.c b/xorg-server/os/osinit.c
index 45ab5271b..6c66f9c12 100644
--- a/xorg-server/os/osinit.c
+++ b/xorg-server/os/osinit.c
@@ -102,6 +102,7 @@ OsRegisterSigWrapper(OsSigWrapperPtr newSigWrapper)
  * OsSigHandler --
  *    Catch unexpected signals and exit or continue cleanly.
  */
+#if !defined(WIN32) || defined(__CYGWIN__)
 static void
 #ifdef SA_SIGINFO
 OsSigHandler(int signo, siginfo_t * sip, void *unused)
@@ -146,6 +147,7 @@ OsSigHandler(int signo)
     FatalError("Caught signal %d (%s). Server aborting\n",
                signo, strsignal(signo));
 }
+#endif /* !WIN32 || __CYGWIN__ */
 
 void
 OsInit(void)
@@ -155,6 +157,7 @@ OsInit(void)
     char fname[PATH_MAX];
 
     if (!been_here) {
+#if !defined(WIN32) || defined(__CYGWIN__)
         struct sigaction act, oact;
         int i;
 
@@ -181,6 +184,8 @@ OsInit(void)
                        siglist[i], strerror(errno));
             }
         }
+#endif /* !WIN32 || __CYGWIN__ */
+
 #ifdef HAVE_BACKTRACE
         /*
          * initialize the backtracer, since the ctor calls dlopen(), which
@@ -241,8 +246,10 @@ OsInit(void)
 #endif
         }
 
+#if !defined(WIN32) || defined(__CYGWIN__)
         if (getpgrp() == 0)
             setpgid(0, 0);
+#endif
 
 #ifdef RLIMIT_DATA
         if (limitDataSpace >= 0) {
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c
index 3c520add5..6f75c1704 100644
--- a/xorg-server/os/utils.c
+++ b/xorg-server/os/utils.c
@@ -71,6 +71,7 @@ __stdcall unsigned long GetTickCount(void);
 #if !defined(WIN32) || !defined(__MINGW32__)
 #include <sys/time.h>
 #include <sys/resource.h>
+# define SMART_SCHEDULE_POSSIBLE
 #endif
 #include "misc.h"
 #include <X11/X.h>
@@ -212,6 +213,9 @@ sig_atomic_t inSignalContext = FALSE;
 OsSigHandlerPtr
 OsSignal(int sig, OsSigHandlerPtr handler)
 {
+#if defined(WIN32) && !defined(__CYGWIN__)
+    return signal(sig, handler);
+#else
     struct sigaction act, oact;
 
     sigemptyset(&act.sa_mask);
@@ -222,6 +226,7 @@ OsSignal(int sig, OsSigHandlerPtr handler)
     if (sigaction(sig, &act, &oact))
         perror("sigaction");
     return oact.sa_handler;
+#endif
 }
 
 /*
@@ -894,6 +899,7 @@ ProcessCommandLine(int argc, char *argv[])
             i = skip - 1;
         }
 #endif
+#ifdef SMART_SCHEDULE_POSSIBLE
         else if (strcmp(argv[i], "-dumbSched") == 0) {
             SmartScheduleDisable = TRUE;
         }
@@ -912,6 +918,7 @@ ProcessCommandLine(int argc, char *argv[])
             else
                 UseMsg();
         }
+#endif
         else if (strcmp(argv[i], "-render") == 0) {
             if (++i < argc) {
                 int policy = PictureParseCmapPolicy(argv[i]);
@@ -1123,6 +1130,7 @@ XNFstrdup(const char *s)
 void
 SmartScheduleStopTimer(void)
 {
+#ifdef SMART_SCHEDULE_POSSIBLE
     struct itimerval timer;
 
     if (SmartScheduleDisable)
@@ -1132,11 +1140,13 @@ SmartScheduleStopTimer(void)
     timer.it_value.tv_sec = 0;
     timer.it_value.tv_usec = 0;
     (void) setitimer(ITIMER_REAL, &timer, 0);
+#endif
 }
 
 void
 SmartScheduleStartTimer(void)
 {
+#ifdef SMART_SCHEDULE_POSSIBLE
     struct itimerval timer;
 
     if (SmartScheduleDisable)
@@ -1146,6 +1156,7 @@ SmartScheduleStartTimer(void)
     timer.it_value.tv_sec = 0;
     timer.it_value.tv_usec = SmartScheduleInterval * 1000;
     setitimer(ITIMER_REAL, &timer, 0);
+#endif
 }
 
 static void
@@ -1157,6 +1168,7 @@ SmartScheduleTimer(int sig)
 void
 SmartScheduleInit(void)
 {
+#ifdef SMART_SCHEDULE_POSSIBLE
     struct sigaction act;
 
     if (SmartScheduleDisable)
@@ -1172,6 +1184,7 @@ SmartScheduleInit(void)
         perror("sigaction for smart scheduler");
         SmartScheduleDisable = TRUE;
     }
+#endif
 }
 
 #ifdef SIG_BLOCK
@@ -1227,10 +1240,10 @@ OsBlockSIGIO(void)
         sigprocmask(SIG_BLOCK, &set, &PreviousSigIOMask);
         ret = sigismember(&PreviousSigIOMask, SIGIO);
         return ret;
-    } else
-        return 1;
+    }
 #endif
 #endif
+    return 1;
 }
 
 void