[multiple changes]

2011-09-06  Robert Dewar  <dewar@adacore.com>

	* ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.

2011-09-06  Pascal Obry  <obry@adacore.com>

	* s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t
	types.

From-SVN: r178578

gcc/ada/ChangeLog

 2011-09-06  Robert Dewar  <dewar@adacore.com>
 
+	* ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
+
+2011-09-06  Pascal Obry  <obry@adacore.com>
+
+	* s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t
+	types.
+
+2011-09-06  Robert Dewar  <dewar@adacore.com>
+
 	* g-socket.adb: Minor reformatting
 
 2011-09-06  Javier Miranda  <miranda@adacore.com>

gcc/ada/ali.adb

@@ -2405,6 +2405,7 @@ package body ALI is
 
                            pragma Assert (Nextc = '>');
                            Skipc;
+
                         else
                            XR.Imported_Lang := No_Name;
                            XR.Imported_Name := No_Name;

gcc/ada/lib-xref.adb

@@ -1163,7 +1163,7 @@ package body Lib.Xref is
 
       procedure Output_Import_Export_Info (Ent : Entity_Id);
       --  Output language and external name information for an interfaced
-      --  entity, using the format <language, external_name>
+      --  entity, using the format <language, external_name>.
 
       ------------------------
       -- Get_Type_Reference --

gcc/ada/s-oscons-tmplt.c

@@ -165,6 +165,7 @@ pragma Style_Checks ("M32766");
 
 #ifdef __linux__
 # include <pthread.h>
+# include <signal.h>
 #endif
 
 #ifdef NATIVE
@@ -1267,6 +1268,11 @@ CND(SIZEOF_struct_hostent, "struct hostent");
 
 #define SIZEOF_struct_servent (sizeof (struct servent))
 CND(SIZEOF_struct_servent, "struct servent");
+
+#if defined (__linux__)
+#define SIZEOF_sigset (sizeof (sigset_t))
+CND(SIZEOF_sigset, "sigset");
+#endif
 /*
 
    --  Fields of struct msghdr

gcc/ada/s-osinte-linux.ads

@@ -534,7 +534,8 @@ package System.OS_Interface is
 
 private
 
-   type sigset_t is array (0 .. 127) of unsigned_char;
+   type sigset_t is
+     array (0 .. OS_Constants.SIZEOF_sigset - 1) of unsigned_char;
    pragma Convention (C, sigset_t);
    for sigset_t'Alignment use Interfaces.C.unsigned_long'Alignment;
 
@@ -561,28 +562,35 @@ private
    type unsigned_long_long_t is mod 2 ** 64;
    --  Local type only used to get the alignment of this type below
 
-   type pthread_attr_t is
-     array (1 .. OS_Constants.PTHREAD_ATTR_SIZE) of unsigned_char;
+   subtype char_array is Interfaces.C.char_array;
+
+   type pthread_attr_t is record
+      Data : char_array (1 .. OS_Constants.PTHREAD_ATTR_SIZE);
+   end record;
    pragma Convention (C, pthread_attr_t);
    for pthread_attr_t'Alignment use Interfaces.C.unsigned_long'Alignment;
 
-   type pthread_condattr_t is
-     array (1 .. OS_Constants.PTHREAD_CONDATTR_SIZE) of unsigned_char;
+   type pthread_condattr_t is record
+      Data : char_array (1 .. OS_Constants.PTHREAD_CONDATTR_SIZE);
+   end record;
    pragma Convention (C, pthread_condattr_t);
    for pthread_condattr_t'Alignment use Interfaces.C.int'Alignment;
 
-   type pthread_mutexattr_t is
-     array (1 .. OS_Constants.PTHREAD_MUTEXATTR_SIZE) of unsigned_char;
+   type pthread_mutexattr_t is record
+      Data : char_array (1 .. OS_Constants.PTHREAD_MUTEXATTR_SIZE);
+   end  record;
    pragma Convention (C, pthread_mutexattr_t);
    for pthread_mutexattr_t'Alignment use Interfaces.C.int'Alignment;
 
-   type pthread_mutex_t is
-     array (1 .. OS_Constants.PTHREAD_MUTEX_SIZE) of unsigned_char;
+   type pthread_mutex_t is record
+      Data : char_array (1 .. OS_Constants.PTHREAD_MUTEX_SIZE);
+   end record;
    pragma Convention (C, pthread_mutex_t);
    for pthread_mutex_t'Alignment use Interfaces.C.unsigned_long'Alignment;
 
-   type pthread_cond_t is
-     array (1 .. OS_Constants.PTHREAD_COND_SIZE) of unsigned_char;
+   type pthread_cond_t is record
+      Data : char_array (1 .. OS_Constants.PTHREAD_COND_SIZE);
+   end record;
    pragma Convention (C, pthread_cond_t);
    for pthread_cond_t'Alignment use unsigned_long_long_t'Alignment;