/usr/src/gcc-5/debian/patches/ada-kfreebsd.diff is in gcc-5-source 5.5.0-12ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 | # DP: add support for GNU/kFreeBSD.
Index: b/src/gcc/ada/terminals.c
===================================================================
--- a/src/gcc/ada/terminals.c
+++ b/src/gcc/ada/terminals.c
@@ -1071,6 +1071,7 @@ __gnat_setup_winsize (void *desc, int ro
/* On some system termio is either absent or including it will disable termios
(HP-UX) */
#if ! defined (__hpux__) && ! defined (FREEBSD) && \
+ ! defined (__FreeBSD_kernel__) && ! defined (__GNU__) && \
! defined (__APPLE__) && ! defined(__rtems__)
# include <termio.h>
#endif
Index: b/src/gcc/ada/s-osinte-kfreebsd-gnu.adb
===================================================================
--- /dev/null
+++ b/src/gcc/ada/s-osinte-kfreebsd-gnu.adb
@@ -0,0 +1,158 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2006, AdaCore --
+-- --
+-- GNARL 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- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This is the GNU/kFreeBSD version of this package.
+
+pragma Polling (Off);
+-- Turn off polling, we do not want ATC polling to take place during
+-- tasking operations. It causes infinite loops and other problems.
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by children of System.
+
+package body System.OS_Interface is
+
+ --------------------
+ -- Get_Stack_Base --
+ --------------------
+
+ function Get_Stack_Base (thread : pthread_t) return Address is
+ pragma Warnings (Off, thread);
+
+ begin
+ return Null_Address;
+ end Get_Stack_Base;
+
+ ------------------
+ -- pthread_init --
+ ------------------
+
+ procedure pthread_init is
+ begin
+ null;
+ end pthread_init;
+
+ -----------------------------------
+ -- pthread_mutexattr_setprotocol --
+ -----------------------------------
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int is
+ pragma Unreferenced (attr, protocol);
+ begin
+ return 0;
+ end pthread_mutexattr_setprotocol;
+
+ -----------------------------------
+ -- pthread_mutexattr_getprotocol --
+ -----------------------------------
+
+ function pthread_mutexattr_getprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : access int) return int is
+ pragma Unreferenced (attr, protocol);
+ begin
+ return 0;
+ end pthread_mutexattr_getprotocol;
+
+ --------------------------------------
+ -- pthread_mutexattr_setprioceiling --
+ --------------------------------------
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int is
+ pragma Unreferenced (attr, prioceiling);
+ begin
+ return 0;
+ end pthread_mutexattr_setprioceiling;
+
+ --------------------------------------
+ -- pthread_mutexattr_getprioceiling --
+ --------------------------------------
+
+ function pthread_mutexattr_getprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : access int) return int is
+ pragma Unreferenced (attr, prioceiling);
+ begin
+ return 0;
+ end pthread_mutexattr_getprioceiling;
+
+ -----------------
+ -- To_Duration --
+ -----------------
+
+ function To_Duration (TS : timespec) return Duration is
+ begin
+ return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
+ end To_Duration;
+
+ ------------------------
+ -- To_Target_Priority --
+ ------------------------
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int
+ is
+ begin
+ return Interfaces.C.int (Prio);
+ end To_Target_Priority;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+end System.OS_Interface;
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
@@ -1366,7 +1366,7 @@ ifeq ($(strip $(filter-out %86 kfreebsd%
a-intnam.ads<a-intnam-freebsd.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
- s-osinte.adb<s-osinte-posix.adb \
+ s-osinte.adb<s-osinte-kfreebsd-gnu.adb \
s-osinte.ads<s-osinte-kfreebsd-gnu.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-posix.adb \
@@ -1426,7 +1426,7 @@ ifeq ($(strip $(filter-out x86_64 kfreeb
a-numaux.ads<a-numaux-x86.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
- s-osinte.adb<s-osinte-posix.adb \
+ s-osinte.adb<s-osinte-kfreebsd-gnu.adb \
s-osinte.ads<s-osinte-kfreebsd-gnu.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-posix.adb \
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
@@ -45,6 +45,7 @@ package System.OS_Interface is
pragma Preelaborate;
pragma Linker_Options ("-lpthread");
+ pragma Linker_Options ("-lrt");
subtype int is Interfaces.C.int;
subtype char is Interfaces.C.char;
@@ -206,9 +207,7 @@ package System.OS_Interface is
function nanosleep (rqtp, rmtp : access timespec) return int;
pragma Import (C, nanosleep, "nanosleep");
- type clockid_t is private;
-
- CLOCK_REALTIME : constant clockid_t;
+ type clockid_t is new int;
function clock_gettime
(clock_id : clockid_t;
@@ -442,31 +446,25 @@ package System.OS_Interface is
PTHREAD_PRIO_PROTECT : constant := 2;
PTHREAD_PRIO_INHERIT : constant := 1;
+ -- GNU/kFreeBSD does not support Thread Priority Protection or Thread
+ -- Priority Inheritance and lacks some pthread_mutexattr_* functions.
+ -- Replace them with dummy versions.
+
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
@@ -593,8 +591,8 @@ private
-- #define sa_handler __sigaction_u._handler
-- #define sa_sigaction __sigaction_u._sigaction
- -- Should we add a signal_context type here ?
- -- How could it be done independent of the CPU architecture ?
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
-- sigcontext type is opaque, so it is architecturally neutral.
-- It is always passed as an access type, so define it as an empty record
-- since the contents are not used anywhere.
@@ -611,9 +609,6 @@ private
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/gsocket.h
===================================================================
--- a/src/gcc/ada/gsocket.h
+++ b/src/gcc/ada/gsocket.h
@@ -241,7 +241,7 @@
# endif
#endif
-#if defined (__FreeBSD__) || defined (__vxworks) || defined(__rtems__)
+#if defined (__FreeBSD__) || defined (__FreeBSD_kernel__) || defined (__vxworks) || defined(__rtems__) || defined(__GNU__)
# define Has_Sockaddr_Len 1
#else
# define Has_Sockaddr_Len 0
Index: b/src/gcc/ada/s-oscons-tmplt.c
===================================================================
--- a/src/gcc/ada/s-oscons-tmplt.c
+++ b/src/gcc/ada/s-oscons-tmplt.c
@@ -1435,7 +1435,7 @@ CND(CLOCK_FASTEST, "Fastest clock")
#endif
CND(CLOCK_THREAD_CPUTIME_ID, "Thread CPU clock")
-#if defined(__FreeBSD__) || (defined(_AIX) && defined(_AIXVERSION_530))
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || (defined(_AIX) && defined(_AIXVERSION_530))
/** On these platforms use system provided monotonic clock instead of
** the default CLOCK_REALTIME. We then need to set up cond var attributes
** appropriately (see thread.c).
|