/usr/src/gcc-4.7/debian/patches/pr49944.diff is in gcc-4.7-source 4.7.3-12ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | # DP: apply proposed patch for PR ada/49444.
# Status: submitted upstream
2011-08-05 Ludovic Brenta <ludovic@ludovic-brenta.org>
PR ada/49944
* s-osinte-freebsd.ads: Update copyright years. Minor reformatting.
(Stack_Base_Available): Correct comments.
* s-osinte-kfreebsd-gnu.ads (Time_Slice_Supported, nanosleep,
clock_id_t, clock_gettime, Stack_Base_Available, Get_Page_Size,
mprotect, pthread_mutexattr_setprotocol, pthread_mutexattr_getprotocol,
pthread_mutexattr_setprioceiling, pthread_mutexattr_getprioceiling,
pthread_attr_setscope, pthread_attr_getscope,
pthread_attr_setinheritsched, pthread_attr_getinheritsched,
Time_Slice_Supported): Copy from s-osinte-freebsd.ads.
Index: b/src/gcc/ada/s-osinte-kfreebsd-gnu.ads
===================================================================
--- a/src/gcc/ada/s-osinte-kfreebsd-gnu.ads
+++ b/src/gcc/ada/s-osinte-kfreebsd-gnu.ads
@@ -7,7 +7,7 @@
-- S p e c --
-- --
-- Copyright (C) 1991-1994, Florida State University --
--- Copyright (C) 1995-2005,2008 Free Software Foundation, Inc. --
+-- Copyright (C) 1995-2011, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
@@ -30,7 +30,7 @@
-- --
------------------------------------------------------------------------------
--- This is the GNU/kFreeBSD (GNU/LinuxThreads) version of this package
+-- This is the GNU/kFreeBSD (POSIX Threads) version of this package
-- This package encapsulates all direct interfaces to OS services
-- that are needed by children of System.
@@ -198,8 +198,24 @@
-- Time --
----------
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
type timespec is private;
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "clock_gettime");
+
function To_Duration (TS : timespec) return Duration;
pragma Inline (To_Duration);
@@ -271,6 +287,10 @@
type pthread_key_t is private;
PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
-----------
-- Stack --
@@ -294,9 +314,29 @@
Alternate_Stack_Size : constant := 0;
-- No alternate signal stack is used on this platform
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target
+
function Get_Stack_Base (thread : pthread_t) return Address;
pragma Inline (Get_Stack_Base);
- -- This is a dummy procedure to share some GNULLI files
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
---------------------------------------
-- Nonstandard Thread Initialization --
@@ -385,6 +425,36 @@
-- POSIX.1c Section 13 --
--------------------------
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
+
+ function pthread_mutexattr_getprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprioceiling,
+ "pthread_mutexattr_setprioceiling");
+
+ function pthread_mutexattr_getprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprioceiling,
+ "pthread_mutexattr_getprioceiling");
+
type struct_sched_param is record
sched_priority : int; -- scheduling priority
end record;
@@ -396,6 +466,28 @@
param : access struct_sched_param) return int;
pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
function pthread_attr_setschedpolicy
(attr : access pthread_attr_t;
policy : int) return int;
@@ -506,6 +598,9 @@
end record;
pragma Convention (C, timespec);
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
type pthread_attr_t is record
detachstate : int;
schedpolicy : int;
Index: b/src/gcc/ada/gcc-interface/Makefile.in
===================================================================
--- a/src/gcc/ada/gcc-interface/Makefile.in
+++ b/src/gcc/ada/gcc-interface/Makefile.in
@@ -1160,9 +1160,7 @@
s-osinte.adb<s-osinte-posix.adb \
s-osinte.ads<s-osinte-kfreebsd-gnu.ads \
s-osprim.adb<s-osprim-posix.adb \
- s-taprop.adb<s-taprop-linux.adb \
- s-tasinf.ads<s-tasinf-linux.ads \
- s-tasinf.adb<s-tasinf-linux.adb \
+ s-taprop.adb<s-taprop-posix.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
$(ATOMICS_TARGET_PAIRS) \
@@ -1191,9 +1189,7 @@
s-osinte.adb<s-osinte-posix.adb \
s-osinte.ads<s-osinte-kfreebsd-gnu.ads \
s-osprim.adb<s-osprim-posix.adb \
- s-taprop.adb<s-taprop-linux.adb \
- s-tasinf.ads<s-tasinf-linux.ads \
- s-tasinf.adb<s-tasinf-linux.adb \
+ s-taprop.adb<s-taprop-posix.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-freebsd-x86_64.ads
|