summaryrefslogtreecommitdiff
path: root/gcc/c-family/ChangeLog
blob: 778be4b539504f3ebedea99ab984c43418768a96 (plain)
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
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2013-01-09  Jakub Jelinek  <jakub@redhat.com>

	PR c/48418
	* c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
	RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
	and is either negative or bigger or equal to type precision
	of the first operand.

2012-12-03  Marek Polacek  <polacek@redhat.com>

	PR c/55570
	* c-common.c (check_user_alignment): Swap order of tests,
	check TREE_CODE first.

2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/52654
	* c-common.h (overflow_type): New enum.
	(build_userdef_literal): Add overflow_type argument.
	(tree_userdef_literal): Add overflow_type.
	(USERDEF_LITERAL_OVERFLOW): New access macro.
	* c-common.c (build_userdef_literal): Add overflow_type
	argument.
	* c-lex.c (c_lex_with_flags): Add overflow_type to
	build_userdef_literal calls.
	(interpret_integer, interpret_float): Add overflow_type argument.

2012-11-28  Richard Biener  <rguenther@suse.de>

	PR c/35634
	* c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
	here and use a type with proper overflow behavior for types that would
	need to be promoted for the arithmetic.

2012-11-23  Jakub Jelinek  <jakub@redhat.com>

	PR sanitizer/55435
	* c-common.c (handle_no_address_safety_analysis_attribute): New
	function.
	(c_common_attribute_table): Add no_address_safety_analysis.

2012-11-16  Simon Baldwin  <simonb@google.com>

	* c.opt: Add f[no-]canonical-system-headers.
	* c-opts.c (c_common_handle_option): Handle
	OPT_fcanonical_system_headers.

2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/54413
	* c-opts.c (c_common_handle_option): Set new flags.
	* c.opt: Describe new flags.

2012-11-09  Jason Merrill  <jason@redhat.com>

	* c.opt (Wabi-tag): New.

2012-11-09  Andi Kleen  <ak@linux.intel.com>

	PR 55139
	* c-common.c (get_atomic_generic_size): Mask with
        MEMMODEL_MASK

2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/53063
	* c.opt (Wformat): Make it Alias Wformat=1.
	(Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
	Wformat-security,Wformat-y2k,Wformat-zero-length): Use
	LangEnabledBy.
	(Wformat=): RejectNegative. Use LangEnabledBy.
	(Wnonnull): Use LangEnabledBy.
	* c-opts.c (c_common_handle_option): Do not handle Wformat here.
	* c-format.c (set_Wformat): Delete.
	(decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
        (maybe_read_dollar_number):  Likewise.
        (avoid_dollar_number):  Likewise.
        (finish_dollar_format_checking):  Likewise.
        (check_format_info):  Likewise.
        (check_format_info_main):  Likewise.
        (check_format_types):  Likewise.
        (format_type_warning):  Likewise.
        * c-common.c (int):  Likewise.
        (check_function_sentinel):  Likewise.
        * c-common.h (warn_format,set_Wformat): Do not declare here.

2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/53063
	* c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
	Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
	Use LangEnabledBy.
	(Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
	common.opt.
	(Wvariadic-macros): Init(1).
	* c-opts.c (c_common_handle_option): Do not handle them
	explicitly.
	(c_common_post_options): Likewise.
	(sanitize_cpp_opts): warn_unused_macros is now
	cpp_warn_unused_macros.
	(push_command_line_include): Likewise.
	* c-common.c (warn_unknown_pragmas): Do not define.
	* c-common.h (warn_unknown_pragmas): Do not declare.

2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/51294
	* c-common.c (conversion_warning): Handle conditional expressions.

2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR c++/54930
	* c.opt (Wreturn_local_addr): Define new option.

2012-10-25  Jason Merrill  <jason@redhat.com>

	* c.opt (Wvirtual-move-assign): New.

	* c.opt (Winherited-variadic-ctor): New.

2012-10-25  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/54427
	* c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.

2012-10-23  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (pch_cpp_save_state): Declare.
	* c-target.def (c_preinclude): New hook.
	* c-opts.c (done_preinclude): New.
	(push_command_line_include): Handle default preincluded header.
	(cb_file_change): Call pch_cpp_save_state when calling
	push_command_line_include.
	* c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
	(pch_cpp_save_state): New.
	(pch_init): Call pch_cpp_save_state conditionally, instead of
	calling cpp_save_state.

2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/53063
	PR c/40989
	* c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
	Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
	Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
	Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
	Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
	* c-opts.c (c_common_handle_option): Remove explicit handling from
	here.
	(c_common_post_options): Likewise.

2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>

	* c-ada-spec.c (LOCATION_COL): Delete.
	(compare_location): New function.
	(compare_node): Use it.
	(compare_comment): Likewise.

2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/53063
	PR c/40989
	* c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
	* c-opts.c (c_common_handle_option): Do not set them here. Add
	comment.
	(c_common_post_options): Likewise.

2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>

	* c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
	(dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
	Remove POINTER_TYPE handling, add large unsigned handling and use
	ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.

2012-10-12  Jakub Jelinek  <jakub@redhat.com>

	PR c/54381
	* c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
	* c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
	locs and array of 3 trees instead of just single loc and single
	sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
	also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
	For *cmp* builtins that take two sources strings report warnings
	about first and second source, not about destination and source.

2012-10-12  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/53055
	* c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.

2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>

	* c-ada-spec.c (dump_ada_template): Bail out for template declarations
	declaring something coming from another file.

2012-10-10  Arnaud Charlet  <charlet@adacore.com>

	PR ada/54845
	* c-ada-spec.c (print_ada_struct_decl): Increase buf size.

2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54194
	* c-common.c (warn_about_parentheses): Add location_t parameter;
	use EXPR_LOC_OR_LOC.
	* c-common.h: Update declaration.

2012-10-09  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/54427
	* c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
	more operations. Make error messages optional.
	* c-common.h (enum stv_conv): Moved from c-typeck.c.
	(scalar_to_vector): Declare.

2012-10-08  Jason Merrill  <jason@redhat.com>

	* c-common.c (c_common_reswords): Add thread_local.

2012-10-08  Dodji Seketeli  <dodji@redhat.com>

	PR c++/53528 C++11 attribute support
	* c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
	new functions.
	* c-common.c (check_cxx_fundamental_alignment_constraints): New
	static function.
	(handle_aligned_attribute): In choose strictest alignment
	among many.  Use new check_cxx_fundamental_alignment_constraints.
	(handle_transparent_union_attribute): In c++11 attribute syntax,
	don't look through typedefs.

2012-10-04  Arnaud Charlet  <charlet@adacore.com>

	* c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
	* c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
	out of dumpfile.h.

2012-09-25  Dehao Chen  <dehao@google.com>

	PR middle-end/54645
	* c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
	map when read in the pch.

2012-09-18 Arnaud Charlet  <charlet@adacore.com>

	* c-ada-spec.c: Style fixes.

2012-09-18 Thomas Quinot  <quinot@adacore.com>

	* c.opt (-fada-spec-parent): Define new command line switch.
	* c-ada-spec.c (get_ada_package): When -fada-spec-parent
	is specified, generate binding spec as a child of the specified unit.

2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/53210
	* c.opt ([Winit-self]): Enabled by -Wall in C++.

2012-08-23  Arnaud Charlet  <charlet@adacore.com>

	* c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
	for pointers, and add missing Convention C pragma.
	(print_ada_struct_decl): Add missing aliased keyword.
	(dump_ads): Add pragma Ada_2005 and Style_Checks (Off).

2012-08-17  Jakub Jelinek  <jakub@redhat.com>

	* c-common.c (sizeof_pointer_memaccess_warning): New function.
	* c.opt (-Wsizeof-pointer-memaccess): Add new option.
	* c-opts.c (c_common_handle_option): Enable it for -Wall.
	* c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
	* c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.

2012-08-10  Richard Guenther  <rguenther@suse.de>

	* c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.

2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>

	* c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
	instead of separate pp_newline and pp_flush.
	(print_c_tree): Likewise.

2012-07-26  Richard Henderson  <rth@redhat.com>

	* c-common.c (handle_hot_attribute): Allow labels.
	(handle_cold_attribute): Likewise.

2012-07-20  Jakub Jelinek  <jakub@redhat.com>

	PR c++/28656
	* c-common.c (check_function_nonnull): Handle multiple nonnull
	attributes properly.

2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>

	* c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
	* c-ada-spec.c: Likewise.
	* c-dump.c (dump_stmt): Move to cp/dump.c, the only user.

2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>

	* c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
	Remove code conditional on it.

2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>

	* c-gimplify.c: Do not include basic-block.h.
	* c-common.c: Do not include linfuncs.h.

2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>

	* c-common.h: Include tree.h.

2012-07-02  Jason Merrill  <jason@redhat.com>

	PR c++/53524
	* c-common.c (get_priority): Call default_conversion.

2012-07-01  Uros Bizjak  <ubizjak@gmail.com>

	* c-pch.c (c_common_write_pch): Remove unused variables.

2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>

	* cppspec.c: Moved from gcc/ to here.

2012-06-27  Kai Tietz  <ktietz@redhat.com>

	PR preprocessor/37215
	* c-ppoutput.c (preprocess_file): Check for nonempty buffer.

2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>

	* c-common.h (c_common_print_pch_checksum): Remove.
	* c-pch.c: Do not include output.h.
	(CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
	(asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
	(asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
	(struct c_pch_header): Remove.
	(get_ident): Update gpch version.
	(pch_init): Do not print executable_checksum to asm_out_file.
	Do not fail if there is no asm_out_file to read back from.  Set
	asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
	(c_common_write_pch): Verify that nothing was written to asm_out_file
	since pch_init was called.  Do not write a c_pch_header, and do not
	copy from asm_out_file to the PCH.
	(c_common_read_pch): Do not read a c_pch_header, and do not restore
	the content of asm_out_file from the PCH.
	(c_common_print_pch_checksum): Remove.
	* c-opts.c (c_common_init): Print out executable_checksum directly.

2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>

	* c-target.def (objc_declare_unresolved_class_reference,
	objc_declare_class_definition): Add new hooks.

2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>

	* c-lex.c: Do not include output.h.
	(cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
	Remove uses of ASM_OUTPUT_IDENT.

2012-06-15  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/51033
	* c-common.h (c_build_vec_perm_expr): Move decl here.
	* c-common.c (c_build_vec_perm_expr): Move definition
	here.

2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>

	* c.opt (fconserve-space): Turn into a no-op.

2012-06-04  Sterling Augustine  <saugustine@google.com>

	* c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
	* c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
	both the start and end of the function.

2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>

	* c-common.c: Do not include output.h.
	* c-pragma.c: Likewise.

2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>

	* error.c (dump_decl): Check pp_c_flag_gnu_v3.
	(decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
	(lang_decl_name): Handle namespace decls.

2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>

	* c-ada-spec.c: Do not include output.h.
	* c-semantics.c: Likewise.

2012-05-29  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c: Fix typo.

2012-05-29  Michael Matz  <matz@suse.de>

	* c-common.h (c_expand_decl): Remove prototype.

2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
	* c-opts.c (c_common_handle_option): Remove code handling
	warn_missing_braces.

2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/25137
	* c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
	-Wmissing_braces.

2012-05-22  Dodji Seketeli  <dodji@redhat.com>

	PR c++/53322
	* c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).

2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
	* c-opts.c (c_common_handle_option): Do not handle explicitly
	Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.

2012-05-16  Dodji Seketeli  <dodji@redhat.com>

	PR preprocessor/7263
	* c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
	to cpp_classify_number.  For diagnostics, use the precise location
	instead of the global input_location.

2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/11856
	* c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.

2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>

	* c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.

2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 53063
	* c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
	Wreorder): Use LangEnabledBy.
	* c-opts.c (c_common_handle_option): Do not enable them
	explicitly. Call lang-specific generated functions.
	(c_common_post_options): Do not set them here.

2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
	Wmissing-field-initializers,Wmissing-parameter-type,
	Wold-style-declaration,Woverride-init): Use EnabledBy.
	* c-opts.c (c_common_post_options): Do not set here explicitly.

2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 53063
	* c-opts.c (c_common_handle_option): Use handle_generated_option
	to enable sub-options.

2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53158
	* c-common.c (warnings_for_convert_and_check): Use warning_at.

2012-05-10  Richard Guenther  <rguenther@suse.de>

	* c-common.c (c_sizeof_or_alignof_type): Remove assert and
	adjust commentary about TYPE_IS_SIZETYPE types.

2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/53261
	* c-common.c (warn_logical_operator): Check that argument of
	integer_zerop is not NULL.

2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/43772
	* c-common.c (warn_logical_operator): Do not warn if either side
	is already true or false.

2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/51712
	* c-common.c (expr_original_type): New.
	(shorten_compare): Do not warn for enumeration types.

2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (fpermissive): Add Var(flag_permissive).

2012-04-30  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/51033
	* c-common.c (convert_vector_to_pointer_for_subscript): New function.
	* c-common.h (convert_vector_to_pointer_for_subscript): Declare it.

2012-04-30  Dodji Seketeli  <dodji@redhat.com>

	Add -Wvarargs option
	* c.opt (Wvarargs):  Define new option.

2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-common.c (check_function_arguments): Replace
	Wmissing-format-attribute with Wsuggest-attribute=format.

2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (Wsuggest-attribute=format): New. Alias of
	Wmissing-format-attribute.
	* c-format.c (decode_format_type): Replace
	Wmissing-format-attribute with Wsuggest-attribute=format.
	(check_function_format): Likewise.

2012-04-27  Ollie Wild  <aaw@google.com>

	* c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
	* c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
	* c.opt: Add Wliteral-suffix.

2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/44774
	* c.opt (Wpedantic): New.
	(pedantic): Alias Wpedantic.
	* c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
	(c_common_post_options): Likewise.
	(sanitize_cpp_opts): Likewise.
	* c-lex.c (interpret_float): Likewise.
	* c-format.c (check_format_types): Likewise.
	* c-common.c (pointer_int_sum): Likewise.
	(c_sizeof_or_alignof_type): Likewise.
	(c_add_case_label): Likewise.
	(c_do_switch_warnings): Likewise.
	* c-pragma.c (handle_pragma_float_const_decimal64): Likewise.

2012-04-15  Jason Merrill  <jason@redhat.com>

	PR c++/52818
	* c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
	(C_STD_NAME): Distinguish between C++98 and C++11.

2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/52624
	* c-common.h (uint16_type_node): Rename into...
	(c_uint16_type_node): ...this.
	* c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
	* c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.

2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-common.c (warn_if_unused_value): Move definition to here.
	* c-common.h (warn_if_unused_value): Move declaration to here.

2012-03-23  William Bader  <williambader@hotmail.com>

	* c-lex.c (c_lex_with_flags): Avoid declarations after stmts.

2012-03-20  Jason Merrill  <jason@redhat.com>

	* c-common.h (enum cxx_dialect): Add cxx1y.
	* c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
	test.
	* c-cppbuiltin.c (c_cpp_builtins): Likewise.
	* c-opts.c (c_common_post_options): Likewise.
	(set_std_cxx1y): New.
	(c_common_handle_option): Call it.
	* c.opt (-std=c++1y, -std=gnu++1y): New flags.

2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/14710
	* c.opt ([Wuseless-cast]): Add.

2012-03-16  Richard Guenther  <rguenther@suse.de>

	* c-pretty-print.c (pp_c_initializer_list): Adjust.

2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/44783
	* c.opt (ftemplate-backtrace-limit) Add.

2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
	handling.
	* c-pragma.c (handle_pragma_extern_prefix): Remove.
	(init_pragma): Don't register extern_prefix.

2012-03-12  Richard Guenther  <rguenther@suse.de>

	* c-common.c (c_common_get_narrower): Use c_common_type_for_size.
	(builtin_type_for_size): Likewise.

2012-02-13  Jakub Jelinek  <jakub@redhat.com>

	PR c++/52215
	* c-common.c (sync_resolve_params): Don't decide whether to convert
	or not based on TYPE_SIZE comparison, convert whenever arg_type
	is unsigned INTEGER_TYPE.

2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c/52118
	* c.opt ([Wunused-local-typedefs]): Fix description.

2012-01-24  Mike Stump  <mikestump@comcast.net>

	* c-common.c (c_common_type_for_mode): Match signed/unsigned types
	exactly.

2012-01-18  Richard Guenther  <rguenther@suse.de>

	* c-opts.c (c_common_post_options): Reset LTO flags if
	we are about to generate a PCH.

2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51777
	* c-pretty-print.c (pp_c_integer_constant): For unsigned constants
	use pp_unsigned_wide_integer.

2012-01-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51806
	* c-opts.c (c_common_handle_option): Move -Werror handling
	to language independent code.

2012-01-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51764
	* c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
	from common.opt.

2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51316
	* c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
	of array types with an unknown bound.

2011-12-20  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (flag_isoc99): Update comment to refer to C11.
	(flag_isoc1x): Change to flag_isoc11.
	* c-common.h (flag_isoc99): Update comment to refer to C11.
	(flag_isoc1x): Change to flag_isoc11.
	* c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
	C11.
	* c-opts.c (set_std_c1x): Change to set_std_c11.
	(c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
	Call set_std_c11.
	(set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
	(set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
	* c.opt (std=c1x): Change to std=c11.  Document as non-draft
	standard.
	(std=c1x, std=iso9899:2011): Add as aliases of std=c11.
	(std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
	(std=gnu1x): Make alias of std=gnu11.

2011-12-19  Jason Merrill  <jason@redhat.com>

	PR c++/51228
	* c-common.c (handle_transparent_union_attribute): Check the first
	field if the type is complete.

2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51365
	* c-common.c (RID_IS_FINAL): Add.
	* c-common.h (RID_IS_FINAL): Add.

2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>

	* c.opt (fgnu-runtime): Provide full description.
	(fnext-runtime): Likewise.
	* c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.

2011-11-28  Andrew MacLeod  <amacleod@redhat.com>

	* c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
	predefines in one place.  Add LOCK_FREE predefines.
	(c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
	new func.

2011-11-24  Andrew MacLeod  <amacleod@redhat.com>

	PR c/51256
	* c-common.c (get_atomic_generic_size): Check for various error
	conditions
	(resolve_overloaded_atomic_exchange,
	resolve_overloaded_atomic_compare_exchange,
	resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
	error_mark_node for error conditions.

2011-11-08  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51010
	c-family/

2011-11-07  Richard Henderson  <rth@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>
	    Torvald Riegel  <triegel@redhat.com>

	Merged from transactional-memory.

	* c-common.c (handle_tm_wrap_attribute,
	handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
	(struct c_common_reswords): Added __transaction* keywords.
	(struct c_common_attribute_table): Added transaction* and tm_regparm
	attributes.
	* c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
	masks.
	(parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
	find_tm_attribute): Declare.

2011-11-07  Jason Merrill  <jason@redhat.com>

	PR c++/35688
	* c-common.c, c-common.h: Revert yesterday's changes.

2011-11-06  Jason Merrill  <jason@redhat.com>

	PR c++/35688
	* c-common.c (decl_has_visibility_attr): Split out from...
	(c_determine_visibility): ...here.
	* c-common.h: Declare it.

2011-11-06  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (c_common_reswords): Add _Alignas and _Alignof.
	(c_sizeof_or_alignof_type): Diagnose alignof applied to a function
	type.
	(check_user_alignment): New.  Split out of
	handle_aligned_attribute.  Disallow integer constants with
	noninteger types.  Conditionally allow zero.
	(handle_aligned_attribute): Use check_user_alignment.
	* c-common.h (RID_ALIGNAS, check_user_alignment): New.

2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
	    Richard Henderson  <rth@redhat.com>

	Merged from cxx-mem-model.

	* c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
	* c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
	parameters that are the same type size.
	(get_atomic_generic_size): New.  Find size of generic
	atomic function parameters and do typechecking.
	(add_atomic_size_parameter): New.  Insert size into parameter list.
	(resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
	either __atomic_exchange_n or external library call.
	(resolve_overloaded_atomic_compare_exchange): Restructure
	__atomic_compare_exchange to either _n variant or external library call.
	(resolve_overloaded_atomic_load): Restructure __atomic_load to either
	__atomic_load_n or an external library call.
	(resolve_overloaded_atomic_store): Restructure __atomic_store to either
	__atomic_store_n or an external library call.
	(resolve_overloaded_builtin): Handle new __atomic builtins.

2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>

	PR c++/50608
	* c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
	(fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
	<INDIRECT_REF>: Return the argument.
	<ARRAY_REF>: Remove special code for negative offset.
	Call fold_build_pointer_plus instead of size_binop.
	(fold_offsetof): Remove STOP_REF argument and adjust.
	* c-common.h (fold_offsetof_1): Declare.
	(fold_offsetof): Remove STOP_REF argument.

2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50810
	* c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
	of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
	Wnarrowing for C++0x and C++98.
	* c.opt ([Wnarrowing]): Update.

2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/44277
	* c.opt: Add Wzero-as-null-pointer-constant.

2011-10-31  Jason Merrill  <jason@redhat.com>

	* c.opt (-fdeduce-init-list): Off by default.

	PR c++/50920
	* c-common.h (cxx_dialect): Add cxx11 and cxx03.
	* c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
	and -Wc++11-compat.
	* c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.

2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>

	PR c++/30066
	* c.opt (fvisibility-inlines-hidden): Description change.

2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>

	Implement C++11 user-defined literals.
	* c-common.c (build_userdef_literal): New.
	* c-common.def: New tree code.
	* c-common.h (tree_userdef_literal): New tree struct and accessors.
	* c-lex.c (interpret_float): Add suffix parm.
	(c_lex_with_flags): Build literal tokens.

2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50841
	Revert:
	2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50810
	* c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
	of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
	Wnarrowing for C++0x and C++98.
	* c.opt ([Wnarrowing]): Update.

2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50810
	* c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
	of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
	Wnarrowing for C++0x and C++98.
	* c.opt ([Wnarrowing]): Update.

2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45385
	* c-common.c (conversion_warning): Remove code looking for
	artificial operands.

2011-10-18  Dodji Seketeli  <dodji@redhat.com>

	PR bootstrap/50760
	* c-lex.c (fe_file_change): Use LINEMAP_SYSP when
	!NO_IMPLICIT_EXTERN_C.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

	* c-common.c (c_common_reswords): Add __bases,
	__direct_bases.
	* c-common.h: Add RID_BASES and RID_DIRECT_BASES.

2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50757
	* c.opt ([Wnonnull]): Add C++ and Objective-C++.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* c.opt (fdebug-cpp): New option.
	* c-opts.c (c_common_handle_option): Handle the option.
	* c-ppoutput.c (maybe_print_line_1): New static function. Takes an
	output stream in parameter. Factorized from ...
	(maybe_print_line): ... this. Dump location debug information when
	-fdebug-cpp is in effect.
	(print_line_1): New static function. Takes an output stream in
	parameter. Factorized from ...
	(print_line): ... here. Dump location information when -fdebug-cpp
	is in effect.
	(scan_translation_unit): Dump location information when
	-fdebug-cpp is in effect.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* c.opt (ftrack-macro-expansion): New option. Handle it with and
	without argument.
	* c-opts.c (c_common_handle_option)<case
	OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
	cases. Handle -ftrack-macro-expansion with and without argument.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* c-ppoutput.c (scan_translation_unit, maybe_print_line)
	(print_line, cb_define, do_line_change): Adjust to avoid touching
	the internals of struct line_map.  Use the public API instead.
	* c-pch.c (c_common_read_pch): Likewise.
	* c-lex.c (fe_file_change): Likewise.

2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/17212
	* c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.

2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/33067
	* c-pretty-print.c (pp_c_floating_constant): Output
	max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.

2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* c-common.c (def_builtin_1): Delete old interface with two
	parallel arrays to hold standard builtin declarations, and replace
	it with a function based interface that can support creating
	builtins on the fly in the future.  Change all uses, and poison
	the old	names.  Make sure 0 is not a legitimate builtin index.
	* c-omp.c (c_finish_omp_barrier): Ditto.
	(c_finish_omp_taskwait): Ditto.
	(c_finish_omp_flush): Ditto.

2011-10-11  Tristan Gingold  <gingold@adacore.com>

	* c.opt: (fallow-parameterless-variadic-functions): New.

2011-09-08  Dodji Seketeli  <dodji@redhat.com>

	PR c++/33255 - Support -Wunused-local-typedefs warning
	* c-common.h (struct c_language_function::local_typedefs): New
	field.
	(record_locally_defined_typedef, maybe_record_typedef_use)
	(maybe_warn_unused_local_typedefs): Declare new functions.
	* c-common.c (record_locally_defined_typedef)
	(maybe_record_typedef_use)
	(maybe_warn_unused_local_typedefs): Define new functions.
	* c.opt: Declare new -Wunused-local-typedefs flag.

2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>

	PR middle-end/50266
	* c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
	computations.

2011-09-05  Richard Guenther  <rguenther@suse.de>

	* c-common.c (complete_array_type): Use ssize_int (-1) instead
	of integer_minus_one_node for empty array upper bounds.

2011-08-28  Dodji Seketeli  <dodji@redhat.com>

	* c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
	it's the first time it's being called on this main TU.

2011-08-24  Richard Guenther  <rguenther@suse.de>

	PR c/49396
	* c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.

2011-08-22  Gabriel Charette  <gchare@google.com>

	* c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
	defined in cpp_init_builtins and c_cpp_builtins.

2011-08-19  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (c_common_reswords): Add __builtin_complex.
	* c-common.h (RID_BUILTIN_COMPLEX): New.

2011-08-18  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (c_common_reswords): Add _Noreturn.
	(keyword_is_function_specifier): Handle RID_NORETURN.
	* c-common.h (RID_NORETURN): New.

2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>

	* c-common.c (unsafe_conversion_p): New function. Check if it is
	unsafe to convert an expression to the type.
	(conversion_warning): Adjust, use unsafe_conversion_p.
	* c-common.h (unsafe_conversion_p): New function declaration.

2011-08-02  Jakub Jelinek  <jakub@redhat.com>

	* c-common.h (c_finish_omp_atomic): Adjust prototype.
	(c_finish_omp_taskyield): New prototype.
	* c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
	arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
	OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
	or RHS1 have side-effects, evaluate those too in the right spot,
	if it is a decl and LHS is also a decl, error out if they
	aren't the same.
	(c_finish_omp_taskyield): New function.
	* c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
	* c-pragma.c (omp_pragmas): Add taskyield.
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
	(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
	PRAGMA_OMP_CLAUSE_MERGEABLE.

2011-07-25  Dodji Seketeli  <dodji@redhat.com>

	* c-common.h (set_underlying_type): Remove parm name from
	declaration.

2011-07-25  Romain Geissler  <romain.geissler@gmail.com>

	* c-pretty-print.h: Search c-common.h in c-family.

2011-07-22  Jason Merrill  <jason@redhat.com>

	PR c++/49793
	* c.opt (Wnarrowing): New.

	PR c++/30112
	* c-common.h: Declare c_linkage_bindings.
	* c-pragma.c (handle_pragma_redefine_extname): Use it.

	PR c++/49813
	* c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
	* c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
	as flag_isoc99 for 'restrict'.
	(pp_c_specifier_qualifier_list): Likewise for _Complex.

2011-07-21  Ian Lance Taylor  <iant@google.com>

	PR middle-end/49705
	* c-common.c (c_disable_warnings): New static function.
	(c_enable_warnings): New static function.
	(c_fully_fold_internal): Change local unused_p to bool.  Call
	c_disable_warnings and c_enable_warnings rather than change
	c_inhibit_evaluation_warnings.

2011-07-20  Jason Merrill  <jason@redhat.com>

	PR c++/6709 (DR 743)
	PR c++/42603 (DR 950)
	* c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
	(CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
	(CPP_DECLTYPE): New.
	* c-common.c (c_parse_error): Handle CPP_DECLTYPE.

2011-07-19  Richard Guenther  <rguenther@suse.de>

	* c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
	* c-omp.c (c_finish_omp_for): Likewise.

2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>

	* c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
	body on the next line.

2011-07-08  Jason Merrill  <jason@redhat.com>

	PR c++/45437
	* c-omp.c (check_omp_for_incr_expr): Handle preevaluation.

	PR c++/49673
	* c-common.c (c_apply_type_quals_to_decl): Don't check
	TYPE_NEEDS_CONSTRUCTING.

2011-07-06  Richard Guenther  <rguenther@suse.de>

	* c-common.c (c_common_nodes_and_builtins):
	Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.

2011-07-05  Richard Guenther  <rguenther@suse.de>

	* c-common.c (c_common_nodes_and_builtins): Build all common
	tree nodes first.

2011-06-27  Jakub Jelinek  <jakub@redhat.com>

	* c-common.h (c_tree_chain_next): New static inline function.

	* c-common.c (check_builtin_function_arguments): Handle
	BUILT_IN_ASSUME_ALIGNED.

2011-06-21  Andrew MacLeod  <amacleod@redhat.com>

	* c-common.c: Add sync_ or SYNC__ to builtin names.
	* c-omp.c: Add sync_ or SYNC__ to builtin names.

2011-06-20  Pierre Vittet  <piervit@pvittet.com>

	* c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
	handler.
	(gen_pragma_handler): New union.
	(internal_pragma_handler): New type.
	(c_register_pragma_with_data)
	(c_register_pragma_with_expansion_and_data): New functions.

	* c-pragma.c (registered_pragmas, c_register_pragma_1)
	(c_register_pragma, c_register_pragma_with_expansion)
	(c_invoke_pragma_handler): Changed to work with
	internal_pragma_handler.
	(c_register_pragma_with_data)
	(c_register_pragma_with_expansion_and_data): New functions.

2011-06-14  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c: Include common/common-target.h.
	(handle_section_attribute): Use
	targetm_common.have_named_sections.
	* c-cppbuiltin.c: Include common/common-target.h.
	(c_cpp_builtins): Use targetm_common.except_unwind_info.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	* c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
	to print a IDENTIFIER_NODE.

2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Joseph Myers  <joseph@codesourcery.com>

	* c.opt (fbuilding-libgcc): New option.
	* c-cppbuiltin.c (c_cpp_builtins): Define
	__LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.

2011-06-07  Jason Merrill  <jason@redhat.com>

	* c-common.c (max_tinst_depth): Lower default to 900.

	* c-format.c (gcc_cxxdiag_char_table): Add 'S' format.

2011-06-07  Richard Guenther  <rguenther@suse.de>

	* c-common.c (c_common_nodes_and_builtins): Do not set
	size_type_node or call set_sizetype.

2011-06-07  Dodji Seketeli  <dodji@redhat.com>

	PR debug/49130
	* c-pretty-print.c (pp_c_integer_constant): Consider the canonical
	type when using pointer comparison to compare types.

2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* c.opt: Add -Wdelete-non-virtual-dtor.
	* c-opts.c (c_common_handle_option): Include it in -Wall.

2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>

	PR bootstrap/49190

	Revert:
	2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (struct c_common_identifier): Inherit from tree_typed,
	not tree_common.

2011-05-27  Jakub Jelinek  <jakub@redhat.com>

	PR c++/49165
	* c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
	C++ don't call c_common_truthvalue_conversion on void type arms.

2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
	(stmt_list_stack): Define.
	(cur_stmt_list): Adjust for new type of x_cur_stmt_list.
	* c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.

2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (warning_candidate_p): Check for BLOCKs.

2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (struct c_common_identifier): Inherit from tree_typed,
	not tree_common.

2011-05-25  Jakub Jelinek  <jakub@redhat.com>

	* c-common.c (def_fn_type): Remove extra va_end.

2011-05-23  Jason Merrill  <jason@redhat.com>

	PR c++/48106
	* c-common.c (c_common_get_narrower): New.
	(shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.

2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (check_function_arguments): Tweak prototype of
	check_function_arguments.
	* c-common.c (check_function_arguments): Likewise.  Adjust
	calls to check_function_nonnull, check_function_format, and
	check_function_sentinel.
	(check_function_sentinel): Take a FUNCTION_TYPE rather than
	separate attributes and typelist arguments.  Use
	FOREACH_FUNCTION_ARGS to iterate over argument types.

2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-common.c (c_common_reswords): Reorder.
	* c-common.h (rid): Likewise.

2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (def_fn_type): Don't call build_function_type, call
	build_function_type_array or build_varargs_function_type_array
	instead.
	(c_common_nodes_and_builtins): Likewise.

2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (c_add_case_label): Omit the loc argument to
	build_case_label.
	* c-common.h (build_case_label): Remove.
	* c-semantics.c (build_case_label): Remove.

2011-05-05  Joseph Myers  <joseph@codesourcery.com>

	* c-objc.h (objc_start_method_definition): Update prototype.
	* stub-objc.c (objc_start_method_definition): Add extra parameter.

2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (check_main_parameter_types): Reindent.  Don't use
	TYPE_ARG_TYPES directly.
	(handle_nonnull_attribute): Likewise.
	(sync_resolve_params): Likewise.
	* c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
	to check_format_string.
	(handle_format_attribute): Likewise.
	(check_format_string): Take a function type to examine instead of
	a type list.  Use a function_arg_iterator to step through argument
	types.

2011-05-04  Richard Guenther  <rguenther@suse.de>

	* c-common.c (fix_string_type): Use size_int for index type bounds.
	(start_fname_decls): Do not pass NULL to build_int_cst.
	(c_init_attributes): Likewise.
	* c-lex.c (c_lex_with_flags): Likewise.

2011-04-27  Jason Merrill  <jason@redhat.com>

	* c-common.c (make_tree_vector_from_list): New.
	* c-common.h: Declare it.

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR preprocessor/48248
	* c-ppoutput.c (maybe_print_line): Always optimize newlines
	for output size with -P.

2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-common.c (struct c_common_resword): Add __underlying_type.
	* c-common.h (enum rid): Add RID_UNDERLYING_TYPE.

2011-04-20  Jim Meyering  <meyering@redhat.com>

	* c-format.c (init_dollar_format_checking): Remove useless
	if-before-free.

2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-objc.h (objc_get_interface_ivars): Removed.
	(objc_detect_field_duplicates): New.
	* stub-objc.c: Likewise.

2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>

	* stub-objc.c (objc_declare_protocols): Renamed to
	objc_declare_protocol.
	* c-objc.h: Likewise.

2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>

	* stub-objc.c (objc_declare_class): Updated argument name.

2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (c_common_init_ts): Declare.
	* c-common.c (c_common_init_ts): Define.

2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-objc.h (objc_build_message_expr): Updated prototype.
	* stub-objc.c (objc_build_message_expr): Likewise.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

	* c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
	of cgraph_node.

2011-04-11  Richard Guenther  <rguenther@suse.de>

	* c-common.c (complete_array_type): Build a range type of
	proper type.

2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
	(handle_type_generic_attribute): Likewise.

2011-04-07  Jason Merrill  <jason@redhat.com>

	PR c++/48450
	* c-common.c (c_common_truthvalue_conversion): Don't ignore
	conversion from C++0x scoped enum.

2011-04-06  Joseph Myers  <joseph@codesourcery.com>

	* c-target-def.h: New file.
	* c-target.def: New file.
	* c-target.h: New file.
	* c-common.c (targetcm): Don't define here.
	* c-common.h (default_handle_c_option): Declare.
	* c-format.c: Include c-target.h instead of target.h.
	* c-opts.c: Include c-target.h instead of target.h.  Explicitly
	include tm.h.
	(default_handle_c_option): Move from targhooks.c.

2011-03-29  Jakub Jelinek  <jakub@redhat.com>

	PR preprocessor/48248
	* c-ppoutput.c (print): Add src_file field.
	(init_pp_output): Initialize it.
	(maybe_print_line): Don't optimize by adding up to 8 newlines
	if map->to_file and print.src_file are different file.
	(print_line): Update print.src_file.

2011-03-25  Kai Tietz  <ktietz@redhat.com>

	* c-ada-spec.c (compare_comment): Use filename_cmp
	instead of strcmp for filename.

2011-03-25  Jeff Law  <law@redhat.com>

	* c-family/c-common.c (def_fn_type): Add missing va_end.

2011-03-25  Jason Merrill  <jason@redhat.com>

	* c.opt: Add -std=c++03.

2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>

	* c-ada-spec.c (dump_ada_template): Skip non-class instances.

2011-03-17  Kai Tietz

	PR target/12171
	* c-pretty-print.c (pp_c_specifier_qualifier_list):
	Display allowed attributes for function pointer types.
	(pp_c_attributes_display): New function to display
	attributes having affects_type_identity flag set to true.
	* c-pretty-print.h (pp_c_attributes_display): New prototype.

	* c-common.c (c_common_attribute_table):
	Add new element.
	(c_common_format_attribute_table): Likewise.

2011-03-18  Jason Merrill  <jason@redhat.com>

	* c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
	* c-common.h: Don't declare it here.
	* c-common.c: Or define it here.
	* c-opts.c (c_common_handle_option): Or set it here.

	PR c++/35315
	* c-common.c (handle_transparent_union_attribute): Don't
	make a duplicate type in C++.

2011-03-15  Jason Merrill  <jason@redhat.com>

	* c-common.c (max_constexpr_depth): New.
	* c-common.h: Declare it.
	* c-opts.c (c_common_handle_option): Set it.
	* c.opt (fconstexpr-depth): New option.

2011-03-11  Jason Merrill  <jason@redhat.com>

	* c-common.c (attribute_takes_identifier_p): Add missing const.

	PR c++/46803
	* c-common.c (attribute_takes_identifier_p): Assume that an
	unknown attribute takes an identifier.

2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>

	PR c/47786
	* c-common.c (c_type_hash): Call list_length instead of iterating
	through DECL_CHAIN.  Rename 'i' to 'n_elements'.

2011-02-19  Jakub Jelinek  <jakub@redhat.com>

	PR c/47809
	* c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.

2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>

	* c.opt (fobjc-abi-version=) New.
	(fobjc-nilcheck): New.

2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>

	PR c++/46890
	* c-common.h (keyword_is_decl_specifier): Declare.
	* c-common.c (keyword_is_decl_specifier): Define.
	(keyword_is_function_specifier): New function.

2011-01-26  Jakub Jelinek  <jakub@redhat.com>

	PR c/47473
	* c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
	EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
	REAL_TYPE.

2011-01-26  Arnaud Charlet  <charlet@adacore.com>

	* c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.

2011-01-26  Jakub Jelinek  <jakub@redhat.com>

	PR pch/47430
	* c-opts.c (c_common_post_options): Call c_common_no_more_pch
	after init_c_lex if pch_file is set.

2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR c++/43601
	* c.opt (-fkeep-inline-dllexport): New switch.

2011-01-12  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32511
	* c-common.c (handle_weak_attribute): Warn instead of error
	on declaring an inline function weak.

2011-01-05  Tom Tromey  <tromey@redhat.com>

	* c-common.h (lvalue_error): Update.
	* c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
	not error.

2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47075
	* c-objc.h (objc_finish_message_expr): Added argument to
	prototype.

2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
	Use prototype_p.

2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-objc.h (objc_maybe_warn_exceptions): New.
	* stub-objc.c (objc_maybe_warn_exceptions): New.

2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (readonly_error): Declare.
	* c-common.c (readonly_error): Define.

2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (invalid_indirection_error): Declare.
	* c-common.c (invalid_indirection_error): Define.

2010-12-03  Richard Guenther  <rguenther@suse.de>

	PR c/46745
	* c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
	(pp_c_unary_expression): Likewise.
	(pp_c_expression): Likewise.

2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_finish_function): New.
	(objc_non_volatilized_type): Removed.
	(objc_type_quals_match): Removed.
	* stub-objc.c (objc_finish_function): New.
	(objc_non_volatilized_type): Removed.
	(objc_type_quals_match): Removed.

2010-11-30  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (parse_optimize_options): Declare.
	* c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
	c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.

2010-11-29  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (check_deps_environment_vars): Use getenv instead of
	GET_ENVIRONMENT.
	* c-pch.c (O_BINARY): Don't define here.
	* c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.

2010-11-25  Joseph Myers  <joseph@codesourcery.com>

	* c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
	targetm.except_unwind_info.

2010-11-23  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (c_common_handle_option): Pass location to
	set_struct_debug_option.

2010-11-23  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (visibility_options): Move from ../opts.c.
	* c-common.h (struct visibility_flags, visibility_options):
	Declare here.
	* c-opts.c (finish_options): Rename to c_finish_options.
	(c_common_init): Update call to finish_options.

2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/34033
	* c-lex.c (lex_string): Check that each string in an Objective-C
	string concat sequence starts with either one or zero '@', and
	that there are no spurious '@' signs at the end.

2010-11-20  Joseph Myers  <joseph@codesourcery.com>

	* c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
	HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
	HANDLE_PRAGMA_VISIBILITY.
	* c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
	HANDLE_PRAGMA_VISIBILITY): Don't define.
	(HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.

2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>

	PR c++/16189
	PR c++/36888
	PR c++/45331
	* c-common.h (keyword_begins_type_specifier): Declare.
	(keyword_is_storage_class_specifier): Declare.
	(keyword_is_type_qualifier): Declare.
	* c-common.c (keyword_begins_type_specifier): New function.
	(keyword_is_storage_class_specifier): New function.
	(keyword_is_type_qualifier): Declare.

2010-11-19  Joseph Myers  <joseph@codesourcery.com>

	PR c/46547
	* c-common.c (in_late_binary_op): Define.
	(c_common_truthvalue_conversion): Check in_late_binary_op before
	calling c_save_expr.
	* c-common.h (in_late_binary_op): Declare.

2010-11-19  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (c_common_handle_option): Update calls to
	set_struct_debug_option.

2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_declare_protocols): Added additional argument.
	* stub-objc.c (objc_declare_protocol): Same change.

2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>

	PR c/33193
	* c-common.h (build_real_imag_expr): Declare.
	* c-semantics.c (build_real_imag_expr): Define.

2010-11-17  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (c_common_parse_file): Take no arguments.
	* c-common.h (c_common_parse_file): Update prototype.

2010-11-16  Jakub Jelinek  <jakub@redhat.com>

	PR c++/46401
	* c-common.c (warning_candidate_p): Don't track non-const calls
	or STRING_CSTs.

2010-11-15  Ian Lance Taylor  <iant@google.com>

	* c-lex.c (init_c_lex): Set macro debug callbacks if
	flag_dump_go_spec is set.

2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_build_incr_expr_for_property_ref): New.
	* stub-objc.c (objc_build_incr_expr_for_property_ref): New.

2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>

	PR preprocessor/45038
	* c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
	dialects.

2010-11-12  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (c_family_lang_mask): Declare.
	* c-opts.c (c_family_lang_mask): Make extern.
	* c-pragma.c (handle_pragma_diagnostic): Use
	control_warning_option.

2010-11-12  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (parse_optimize_options): Update call to
	decode_options.
	* c-common.h (c_common_handle_option): Update prototype.
	* c-opts.c (c_common_handle_option): Take location_t parameter and
	pass it to other functions.

2010-11-11  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (warning_as_error_callback): Remove.
	(c_common_initialize_diagnostics): Don't call
	register_warning_as_error_callback.
	(c_common_handle_option): Handle -Werror=normalized= here.

2010-11-10  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (handle_mode_attribute): Use %' and word "signedness"
	in diagnostic.
	* c-opts.c (c_common_parse_file): Start diagnostics with lowercase
	letter.
	* c-pragma.c (handle_pragma_target, handle_pragma_optimize):
	Remove trailing '.' from diagnostics.
	* c.opt (Wwrite-strings_: Avoid '`' in help text.

2010-11-10  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (parse_optimize_options): Pass global_dc to
	decode_options.
	* c-opts.c (c_common_handle_option): Pass &global_options to
	set_Wstrict_aliasing.
	* c.opt (v): Don't mark Common or document here.

2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/44981
	* c-format.c (format_type): New type gcc_objc_string_format_type.
	(valid_stringptr_type_p): New.
	(handle_format_arg_attribute): Use valid_stringptr_type_p ().
	(check_format_string): Pass expected type, use
	valid_stringptr_type_p (), check that the format string types are
	consistent with the format specification.
	(decode_format_attr): Warn if NSString is used outside objective-c.
	(format_types_orig): Add NSString.
	(format_name): New.
	(format_flags): New.
	(check_format_arg): Handle format strings requiring an external parser.
	first_target_format_type: New variable.
	(handle_format_attribute): Set up first_target_format_type, pass the
	expected format arg string type to check_format_string().
	* c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
	* stub-objc.c (objc_string_ref_type_p): New.
	(objc_check_format_arg): New.

2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>

	Fixed using the Objective-C 2.0 dot-syntax with class names.
	* c-common.h (objc_build_class_component_ref): New.
	* stub-objc.c (objc_build_class_component_ref): New.

2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c.opt (Wproperty-assign-default): New option.

2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	Implemented -fobjc-std=objc1 flag.
	* c.opt (fobjc-std=objc1): New option.

2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

	Implemented format and noreturn attributes for Objective-C methods.
	* c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
	attribute for Objective-C methods.

2010-10-31  Jason Merrill  <jason@redhat.com>

	* c-common.c (conversion_warning, warn_for_collisions_1): Use
	EXPR_LOC_OR_HERE.

2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
	* c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
	(objc_add_property_declaration): Removed arguments for copies and
	ivar.
	(objc_build_getter_call): Renamed to
	objc_maybe_build_component_ref.
	(objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
	(objc_is_property_ref): New.
	* c-common.c (c_common_reswords): Removed copies and ivar.
	* stub-objc.c (objc_add_property_declaration): Removed arguments
	for copies and ivar.
	(objc_build_getter_call): Renamed to
	objc_maybe_build_component_ref.
	(objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
	(objc_is_property_ref): New.

2010-10-29  Arnaud Charlet  <charlet@adacore.com>
	    Matthew Gingell  <gingell@adacore.com>

	* c-ada-spec.c (separate_class_package): New function.
	(pp_ada_tree_identifier): Prefix references to C++ classes with the
	name of their enclosing package.
	(print_ada_declaration): Use separate_class_package.

2010-10-27  Jason Merrill  <jason@redhat.com>

	* c-common.c (c_common_reswords): Add __is_literal_type.
	* c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.

	* c-common.c (check_case_value): Remove special C++ code.

2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
	RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
	and RID_LAST_PATTR.
	(objc_add_property_declaration): Added additional arguments.
	(objc_property_attribute_kind): Removed.
	(objc_set_property_attr): Removed.
	* c-common.c (c_common_reswords): Added readwrite, assign, retain,
	copy and nonatomic.
	* stub-objc.c (objc_add_property_declaration): Added additional
	arguments.
	(objc_set_property_attr): Removed.

2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_add_property_variable): Renamed to
	objc_add_property_declaration.  Added location argument.
	* stub-objc.c (objc_add_property_variable): Same change.
	
2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_maybe_printable_name): New.
	* stub-objc.c (objc_maybe_printable_name): New.

2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
	Andrew Pinski <pinskia@gmail.com>

	* c-common.h (c_common_mark_addressable_vec): Declare.
	* c-common.c (c_common_mark_addressable_vec): New function.

2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_set_method_type): Removed.
	(objc_add_method_declaration): Added boolean argument.
	(objc_start_method_definition): Same change.
	(objc_build_method_signature): Same change.
	* stub-objc.c (objc_set_method_type): Removed.
	(objc_add_method_declaration): Added boolean argument.
	(objc_start_method_definition): Same change.
	(objc_build_method_signature): Same change.

2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (finish_file): Removed.
	(objc_write_global_declarations): New.
	* c-opts.c (c_common_parse_file): Do not call finish_file.
	* stub-objc.c (objc_write_global_declarations): New.

2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

	Implemented parsing @synthesize and @dynamic for
	Objective-C/Objective-C++.
	* c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
	(objc_add_synthesize_declaration): New.
	(objc_add_dynamic_declaration): New.
	* c-common.c (c_common_reswords): Add synthesize and dynamic.
	* stub-objc.c (objc_add_synthesize_declaration): New.
	(objc_add_dynamic_declaration): New.

2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/46041
	* c-cppbuiltin.c (mode_has_fma): Move function here from
	builtins.c.  Don't use the fma optab, instead just use the
	HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
	using -save-temps.

2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

	Merge from 'apple/trunk' branch on FSF servers.

	2005-11-08  Fariborz Jahanian <fjahanian@apple.com>

	Radar 4330422
	* c-common.h (objc_non_volatilized_type): New declaration
	* stub-objc.c (objc_non_volatilized_type): New stub.

2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	Merge from 'apple/trunk' branch on FSF servers.

	2006-03-27 Fariborz Jahanian <fjahanian@apple.com>

	Radar 4133425
	* c-common.h (objc_diagnose_private_ivar): New decl.
	* stub-objc.c (objc_diagnose_private_ivar): New stub.

2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>

	* c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
	* c-common.h (enum rid): Add RID_AT_PACKAGE.
	(objc_ivar_visibility_kind): New enum.
	(objc_set_visibility): Adjust prototype to use visibility enum.
	* stub-objc.c (objc_set_visibility): Adjust stub to use
	visibility enum.

2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* c-cppbuiltin.c (builtin_define_float_constants): Emit
	__FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
	has the appropriate fma builtins.
	(c_cpp_builtins): Adjust call to builtin_define_float_constants.

2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>

	merge from FSF apple 'trunk' branch.
	2006 Fariborz Jahanian <fjahanian@apple.com>

	Radars 4436866, 4505126, 4506903, 4517826
	* c-common.c (c_common_resword): Define @property and its attributes.
	* c-common.h: Define property attribute enum entries.
	(OBJC_IS_PATTR_KEYWORD): New.
	(objc_property_attribute_kind): New enum.
	Declare objc_set_property_attr (), objc_add_property_variable (),
	objc_build_getter_call () and objc_build_setter_call ().
	* stub-objc.c (objc_set_property_attr): New stub.
	(objc_add_property_variable): Likewise.
	(objc_build_getter_call): Likewise.
	(objc_build_setter_call) Likewise.

2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>

	merge from FSF apple 'trunk' branch.
	2006-04-26 Fariborz Jahanian <fjahanian@apple.com>

	Radar 3803157 (method attributes)
	* c-common.c (handle_deprecated_attribute): Recognize
	objc methods as valid declarations.
	* c-common.h: Declare objc_method_decl ().
	* stub-objc.c (objc_method_decl): New stub.

2010-10-08  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (parse_optimize_options): Call
	decode_cmdline_options_to_array_default_mask before
	decode_options.  Update arguments to decode_options.
	* c-common.h (c_common_init_options_struct): Declare.
	* c-opts.c (c_common_init_options_struct): New.  Split out from
	c_common_init_options.

2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>

	Implemented fast enumeration for Objective-C.
	* c-common.h (objc_finish_foreach_loop): New.
	* stub-objc.c (objc_finish_foreach_loop): New.

2010-10-05  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (struct diagnostic_context): Don't declare here.
	(c_common_initialize_diagnostics): Declare using
	diagnostic_context typedef.
	* c-opts.c (c_common_handle_option): Pass global_dc to
	handle_generated_option.

2010-10-04  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (c_common_handle_option): Pass &global_options_set to
	handle_generated_option.

2010-10-03  Ian Lance Taylor  <iant@google.com>

	* c.opt (-fplan9-extensions): New option.

2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	* c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
	Remove.
	(c_cpp_builtins): Call functions from cppbuiltin.c instead
	of duplicating code.

2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>

	* c-common.c: Add two new entries for @optional
	and @required keywords.

	merge from FSF 'apple/trunk' branch.
	2006-01-30  Fariborz Jahanian <fjahanian@apple.com>

	Radar 4386773
	* c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
	objective-c keywords.
	(objc_set_method_opt): New declaration.
	* stub-objc.c (objc_set_method_opt): New stub.

2010-09-30  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (handle_optimize_attribute): Pass &global_options to
	cl_optimization_save and cl_optimization_restore.
	* c-opts.c (c_common_handle_option): Pass &global_options to
	handle_generated_option.
	* c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
	(handle_pragma_pop_options, handle_pragma_reset_options): Pass
	&global_options to cl_optimization_restore.

2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
	Objective-C/Objective-C++ keywords.

2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	Merge from 'apple/trunk' branch on FSF servers.

	2005-10-04  Fariborz Jahanian <fjahanian@apple.com>

	Radar 4281748
	* c-common.h (objc_check_global_decl): New declaration.
	* stub-objc.c (objc_check_global_decl): New stub.

2010-09-29  Joseph Myers  <joseph@codesourcery.com>

	* c.opt: Don't use VarExists.

2010-09-29  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (c_cpp_error): Update names of diagnostic_context
	members.
	* c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
	cl_optimization members.
	* c-opts.c (warning_as_error_callback, c_common_handle_option,
	sanitize_cpp_opts, finish_options): Update names of cpp_options
	members.

2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
	(objc_is_reserved_word): Removed.
	* c-common.c: Updated comments.
	* c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
	objc_is_reserved_word.
	* stub-objc.c (objc_is_reserved_word): Removed.

2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>

	* c-common.h (objc_add_method_declaration): Adjust prototype to
	include attributes.
	(objc_start_method_definition): Likewise.
	(objc_build_keyword_decl): Likewise.
	* stub-objc.c:(objc_add_method_declaration): Handle attributes.
	(objc_start_method_definition): Likewise.
	(objc_build_keyword_decl): Likewise.

2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>

	* c-common.h (objc_start_class_interface): Adjust prototype.
	(objc_start_category_interface): Likewise.
	(objc_start_protocol): Likewise.
	* stub-objc.c (objc_start_protocol): Adjust for extra argument.
	(objc_start_class_interface): Likewise.
	(objc_start_category_interface): Likewise.

2010-09-27  Ian Lance Taylor  <iant@google.com>

	* c-common.c (c_common_attribute_table): Add no_split_stack.
	(handle_no_split_stack_attribute): New static function.

2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>

	Merge from 'apple/trunk' branch on FSF servers.

	2005-12-15  Fariborz Jahanian <fjahanian@apple.com>

	Radar 4229905
	* c-common.h (objc_have_common_type): New declaration.
	* stub-objc.c (objc_have_common_type): New stub.

	2005-06-22  Ziemowit Laski  <zlaski@apple.com>

	Radar 4154928
	* c-common.h (objc_common_type): New prototype.
	* stub-objc.c (objc_common_type): New stub.

2010-09-24  Jan Hubicka  <jh@suse.cz>

	* c-common.c (handle_leaf_attribute): New function.
	(struct attribute_spec c_common_att): Add leaf.

2010-09-22  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
	-comments-in-macros, -define-macro, -define-macro=, -dependencies,
	-dump, -dump=, -imacros, -imacros=, -include, -include=,
	-include-barrier, -include-directory, -include-directory=,
	-include-directory-after, -include-directory-after=,
	-include-prefix, -include-prefix=, -include-with-prefix,
	-include-with-prefix=, -include-with-prefix-after,
	-include-with-prefix-after=, -include-with-prefix-before,
	-include-with-prefix-before=, -no-integrated-cpp,
	-no-line-commands, -no-standard-includes, -no-warnings, -output,
	-output=, -pedantic, -pedantic-errors, -preprocess,
	-print-missing-file-dependencies, -trace-includes, -traditional,
	-traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
	-user-dependencies, -verbose, -write-dependencies,
	-write-user-dependencies, no-integrated-cpp, traditional): New.

2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/23710
	* c-common.h (objc_start_method_definition): Return bool instead
	of void.
	* stub-objc.c (objc_start_method_definition): Return bool instead
	of void.

2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/25965
	* c-common.h (objc_get_interface_ivars): New declaration.
	* stub-objc.c (objc_get_interface_ivars): New stub.

2010-09-15  Ian Lance Taylor  <iant@google.com>

	* c-common.c (parse_optimize_options): Do not capitalize warning
	messages.  Remove period at end of warning message.

2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>

	* c-common.c (handle_alias_ifunc_attribute): New, broken out of	...
	(handle_alias_attribute): ... here.
	(handle_ifunc_attribute): New.

2010-09-06  Mark Mitchell  <mark@codesourcery.com>

	* c-common.h (do_warn_double_promotion): Declare.
	* c-common.c (do_warn_double_promotion): Define.

2010-09-05  Mark Mitchell  <mark@codesourcery.com>

	* c.opt (Wdouble-promotion): New.

2010-09-02  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
	fvtable-thunks, fxref): Mark no longer supported in help text.

2010-09-02  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (Wimport, fall-virtual, falt-external-templates,
	fdefault-inline, fenum-int-equiv, fexternal-templates,
	fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
	fname-mangling-version-, fnew-abi, fnonnull-objects,
	foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
	fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
	applicable.
	(fhandle-exceptions): Mark with Alias and Warn.
	* c-opts.c (c_common_handle_option): Don't handle options marked
	as ignored.

2010-09-02  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (Wcomments, Werror-implicit-function-declaration,
	ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
	std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
	aliases.
	* c-common.c (option_codes): Use OPT_Wcomment instead of
	OPT_Wcomments.
	* c-opts.c (warning_as_error_callback, c_common_handle_option):
	Don't handle options marked as aliases.

2010-08-25  Richard Guenther  <rguenther@suse.de>

	* c-common.c (c_common_get_alias_set): Remove special
	handling for pointers.

2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c: Use FOR_EACH_VEC_ELT.
	* c-gimplify.c: Likewise.
	* c-pragma.c: Likewise.

2010-08-16  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
	RejectDriver.
	(MMDX): Change back to MMD.  Mark NoDriverArg instead of
	RejectDriver.
	* c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
	instead of OPT_MDX and OPT_MMDX.

2010-08-16  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.

2010-08-12  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (MD, MMD): Change to MDX and MMDX.
	* c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.

2010-08-11  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (c_common_handle_option): Call handle_generated_option
	instead of handle_option.

2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>

	* c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
	(maybe_apply_renaming_pragma): Delete unneeded declarations.

2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>

	* c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
	(pending_redefine_extname): Change type to a VEC.
	(add_to_renaming_pragma_list): Update for new type of
	pending_redefine_extname.
	(maybe_apply_renaming_pragma): Likewise.

2010-08-04  Arnaud Charlet  <charlet@adacore.com>

	* c-ada-spec.c (dump_ada_template): Mark underlying instance type as
	visited.
	(dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
	decide whether a type has already been declared/seen.
	Do not go to the original type.
	(dump_nested_types): New parameter forward.
	Generate forward declaration if needed and mark type as visited.
	(print_ada_declaration): Call dump_nested_types if not already done.
	Mark types as visited.

2010-08-03  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (-print-pch-checksum): Remove option.
	* c-opts.c (c_common_handle_option): Don't handle
	OPT_print_pch_checksum.

2010-07-27  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (c_common_handle_option): Update prototype and return
	value type.
	* c-opts.c (c_common_handle_option): Update prototype and return
	value type.  Update calls to handle_option and
	enable_warning_as_error.

2010-07-27  Jakub Jelinek  <jakub@redhat.com>

	PR c/45079
	* c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.

2010-07-27  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (c_common_missing_argument): Remove.
	* c-opts.c (c_common_missing_argument): Remove.
	* c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
	idirafter, imacros, include, isysroot, isystem, iquote): Add
	MissingArgError.
	* c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.

2010-07-27  Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (c_common_option_lang_mask,
	c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
	New.
	(c_common_init_options): Update prototype.
	* c-opts.c (c_common_option_lang_mask): New.
	(c_common_initialize_diagnostics): Split out of
	c_common_init_options.
	(accept_all_c_family_options, c_common_complain_wrong_lang_p):
	New.
	(c_common_init_options): Update prototype.  Use decoded options in
	search for -lang-asm.

2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
	* c-format.c: Likewise.

2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-common.h: Include diagnostic-core.h. Error if already
	included.
	* c-semantics.c: Do not define GCC_DIAG_STYLE here.

2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
	Do not include expr.h
	(vector_mode_valid_p): Move here.

2010-06-21  DJ Delorie  <dj@redhat.com>

	* c-pragma.c (handle_pragma_diagnostic): Add push/pop,
	allow these pragmas anywhere.

2010-06-14  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/44509
	* c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
	(lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
	(lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
	ggc_strdup instead of xstrdup.

2010-06-10  Jakub Jelinek  <jakub@redhat.com>

	* c-cppbuiltin.c: Include cpp-id-data.h.
	(lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
	(lazy_hex_fp_value): New function.
	(builtin_define_with_hex_fp_value): Provide definitions lazily.

2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-gimplify.c: Do not include tree-flow.h

2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR other/44034
	* c-common.c: Rename targetm member:
	targetm.enum_va_list -> targetm.enum_va_list_p

2010-06-28  Anatoly Sokolov  <aesok@post.ru>

	* c-common.c (shorten_compare): Adjust call to force_fit_type_double.

2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* c-cppbuiltin.c: Do not include except.h.

2010-06-24  Andi Kleen  <ak@linux.intel.com>

	* c-common.c (warn_for_omitted_condop): New.
	* c-common.h (warn_for_omitted_condop): Add prototype.

2010-06-21  Joseph Myers  <joseph@codesourcery.com>

	* c.opt (lang-objc): Remove.
	* c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.

2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>

	* c-opts.c: Include "tm_p.h".

2010-06-20  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (parse_optimize_options): Update call to
	decode_options.

2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.c (record_types_used_by_current_var_decl): Adjust for
	new type of types_used_by_cur_var_decl.

2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR bootstrap/44512
	* c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
	for C++ standard compliance.

2010-06-16  Jason Merrill  <jason@redhat.com>

	* c.opt: Add -Wnoexcept.

2010-06-16  Richard Guenther  <rguenther@suse.de>

	PR c/44555
	* c-common.c (c_common_truthvalue_conversion): Remove
	premature and wrong optimization concering ADDR_EXPRs.

2010-06-15  Arnaud Charlet  <charlet@adacore.com>

	* c-ada-spec.c (dump_sloc): Remove column info.
	(is_simple_enum): New function.
	(dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
	enum types when relevant.

2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-common.c (conversion_warning): Warn at expression
	location.

2010-06-10  Joseph Myers  <joseph@codesourcery.com>

	* c-opts.c (c_common_handle_option): Don't handle
	OPT_fshow_column.

2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

	* c-pragma.c (push_alignment): Use typed GC allocation.
	(handle_pragma_push_options): Likewise.

	* c-common.c (parse_optimize_options): Likewise.

	* c-common.h (struct sorted_fields_type): Add variable_size GTY
	option.

2010-06-07  Joseph Myers  <joseph@codesourcery.com>

	* c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
	flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
	flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
	flag_signed_bitfields, warn_strict_null_sentinel,
	flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
	flag_gen_declaration, flag_no_gnu_keywords,
	flag_implement_inlines, flag_implicit_templates,
	flag_implicit_inline_templates, flag_optional_diags,
	flag_elide_constructors, flag_default_inline, flag_rtti,
	flag_conserve_space, flag_access_control, flag_check_new,
	flag_new_for_scope, flag_weak, flag_working_directory,
	flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
	flag_enforce_eh_specs, flag_threadsafe_statics,
	flag_pretty_templates): Remove.
	* c-common.h (flag_preprocess_only, flag_nil_receivers,
	flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
	flag_replace_objc_classes, flag_undef, flag_no_builtin,
	flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
	flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
	flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
	flag_no_gnu_keywords, flag_implement_inlines,
	flag_implicit_templates, flag_implicit_inline_templates,
	flag_optional_diags, flag_elide_constructors, flag_default_inline,
	flag_rtti, flag_conserve_space, flag_access_control,
	flag_check_new, flag_new_for_scope, flag_weak,
	flag_working_directory, flag_use_cxa_atexit,
	flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
	flag_threadsafe_statics, flag_pretty_templates,
	warn_strict_null_sentinel): Remove.
	* c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
	fbuiltin, fcheck-new, fconserve-space, felide-constructors,
	fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
	fimplicit-inline-templates, fimplicit-templates,
	flax-vector-conversions, fms-extensions, fnil-receivers,
	fnonansi-builtins, fpretty-templates, freplace-objc-classes,
	frtti, fshort-double, fshort-enums, fshort-wchar,
	fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
	funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
	fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
	gen-decls, undef): Use Var.
	(fdefault-inline, foptional-diags): Document as doing nothing.
	* c-opts.c (c_common_handle_option): Remove cases for options now
	using Var.  Mark ignored options as such.

2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>

	* c-common.c: Moved to here from parent directory.
	* c-common.def: Likewise.
	* c-common.h: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-dump.c: Likewise.
	* c-format.c: Likewise.
	* c-format.h : Likewise.
	* c-gimplify.c: Likewise.
	* c-lex.c: Likewise.
	* c-omp.c: Likewise.
	* c.opt: Likewise.
	* c-opts.c: Likewise.
	* c-pch.c: Likewise.
	* c-ppoutput.c: Likewise.
	* c-pragma.c: Likewise.
	* c-pragma.h: Likewise.
	* c-pretty-print.c: Likewise.
	* c-pretty-print.h: Likewise.
	* c-semantics.c: Likewise.
	* stub-objc.c: Likewise.

	* c-common.c: Include gt-c-family-c-common.h.
	* c-pragma.c: Include gt-c-family-c-pragma.h.

Copyright (C) 2010-2013 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.