aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.3/README.google
blob: f36db91dd3497e36872997a0e89922c7b0b2866f (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
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
Patches applied to gcc-4.4.3:

Please include a change to this file with each patch, *and* each
subsequent modification of the patch.  Do NOT combine patch
checkins, keep them separate.

Append new entries to the end of this file. Each entry shall include:
 * The list of files modified by the patch,
 * The status of the patch. Should be one of:
   - already upstream (indicate upstream revision),
   - not yet upstream, or
   - google-local (not applicable upstream).
 * The local 'owner' responsible for the patch, and
 * A description of the patch (preferably including bug numbers).

Please include entries for both local patches and for patches which
have been checked in to (or back-ported from) the upstream sources.
When checking in changes made upstream, add an entry to this file but
DO NOT add entries to the GNU ChangeLog files.

gcc/Makefile.in
gcc/configure
gcc/configure.ac
gcc/doc/install.texi
  Added --with-native-system-header-dir to specify the location of
  /usr/include instead of having it hard-coded.  This is especially useful
  when building a sysroot'ed cross-compiler and you want to relocate
  everything inside the system root.  Without this, the Makefile and
  configure scripts assume system header files live in /usr/include (or in
  usr/include under the system root directory).  This option is (partially)
  overridden in the Makefile by targets whose makefile fragments define
  NATIVE_SYSTEM_HEADER_DIR.  For those, the include searching done in
  configure wasn't relevant or correct anyway.
  Owner: cgd
  Status: not yet upstream

gcc/Makefile.in
gcc/config/i386/linux.h
gcc/config/i386/linux64.h
gcc/config/linux.h
gcc/configure
gcc/configure.ac
gcc/doc/install.texi
  Added --with-runtime-root-prefix to specify a prefix to be added
  to be beginning of paths used at runtime (e.g., the path to the
  dynamic linker.
  Owner: cgd
  Status: not yet upstream

Makefile.in
Makefile.tpl
configure
configure.ac
config/mt-gnu
  Fold SYSROOT_CFLAGS_FOR_TARGET (set by --with-build-sysroot) into
  FLAGS_FOR_TARGET.  The old mechanism breaks target libraries which use
  libtool (e.g. libmudflap) because libtool filters out --sysroot when linking.
  However, FLAGS_FOR_TARGET gets hard-coded into libtool's LTCC variable, so
  any flags set there are used unconditionally.
  Owner: aaw
  Status: not yet upstream

gcc/testsuite/gcc.dg/tree-prof/bb-reorg.c
gcc/testsuite/gcc.dg/tree-prof/pr34999.c
  Chronic failing tests marked locally as ilp32-only, to permit the gcc
  continuous build to scan for a clean sweep of testsuite tests.  Ideally
  these tests would be marked XFAIL, but XFAIL functionality is not currently
  supported by the code that drives these tests.
  Owner: simonb
  Status: Local.  Not needed upstream.

ltmain.sh
  Sort output of 'find' to ensure deterministic builds.
  Owner: cgd
  Status: upstream in libtool (commit id 74c8993c178a1386ea5e2363a01d919738402f30)

gcc/Makefile.in
  Override date in pod2man invocation for reproducible builds.
  Owner: cgd
  Status: not yet upstream

gcc/fortran/module.c
  Don't include date in .mod files for reproducible builds.
  Owner: cgd
  Status: not yet upstream

gcc/Makefile.in
gcc/configure
gcc/configure.ac
  Include build sysroot in GCC_FOR_TARGET, and use $(GCC_FOR_TARGET) when
  running tests.  Fixes many test failures when GCC is configured with
  --with-build-sysroot.
  Owner: aaw
  Status: not yet upstream

libgomp/configure
libgomp/configure.ac
libgomp/testsuite/config/default.exp
libgomp/testsuite/gompconfig.exp.in
libgomp/testsuite/lib/libgomp.exp
  Pass CC to the libgomp testsuite.  This is required for running tests against
  GRTE-in-Perforce (i.e. with a custom build sysroot).
  Owner: aaw
  Status: not yet upstream

libmudflap/configure
libmudflap/configure.ac
libmudflap/testsuite/lib/libmudflap.exp
libmudflap/testsuite/mfconfig.exp.in
  Pass CC and CXX to the libgomp testsuites.  This is required for running
  tests against GRTE-in-Perforce (i.e. with a custom build sysroot).
  Owner: aaw
  Satus: not yet upstream

gcc/config.gcc
gcc/config/i386/linux.h
gcc/config/i386/linux64.h
gcc/config/linux-grtev2.h
  When using GRTE and linking statically, instead of just -lc link:
    -lc -lnss_borg -lnss_cache -lnss_dns -lnss_files -lresolv
  Owner: aaw
  Status: local

gcc/testsuite/gcc.dg/torture/stackalign/builtin-apply-4.c
  Mark gcc.dg/torture/stackalign/builtin-apply-4.c as XFAIL due to
  http://b/2070963.
  Owner: aaw
  Status: Local.

libmudflap/testsuite/libmudflap.c++/pass41-frag.cxx
  Force test to use -O when building for i?86 and x86_64 to work
  around an expected failure.
  Owner: aaw
  Status: local

libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc
  Un-XFAIL this test for linux.
  Owner: aaw
  Status: not yet upstream

libiberty/testsuite/test-demangle.c
  Rename getline get_line to avoid conflicts with system functions of the same
  name.
  http://sourceware.org/bugzilla/show_bug.cgi?id=10197
  Owner:aaw
  Status: backport of upstream rev. 148526.

ltoptions.m4
boehm-gc/configure
gcc/configure
libffi/configure
libgfortran/configure
libgomp/configure
libjava/classpath/configure
libjava/configure
libmudflap/configure
libobjc/configure
libssp/configure
libstdc++-v3/configure
zlib/configure
  Modify the --with-pic configuration option to accept a list of library names.
  In this mode, the specified libraries are built with PIC, whereas all other
  libraries are built with the default mode.
  Owner: aaw
  Status: not yet upstream

gcc/Makefile.in
  Create GXX_FOR_TARGET and GFORTRAN_FOR_TARGET make variables and pass these
  to tests.  This fixes g++ and gfortran tests when --with-build-sysroot is
  passed to configure.
  Owner: aaw
  Status: not yet upstream

gcc/testsuite/g++.dg/rtti/repo1.C
  This test fails if configured with --with-build-sysroot because --sysroot is
  not propagated to COLLECT_GCC_OPTIONS (breaking -frepo).  Since we don't care
  about -frepo, disable the test.
  Owner: aaw
  Status: local

gcc/config.in
gcc/configure
gcc/configure.ac
gcc/doc/install.texi
gcc/gcc.c
  Apply upstream "enable build-id" patch:
  http://gcc.gnu.org/ml/gcc-patches/2009-04/msg02366.html
  http://gcc.gnu.org/ml/gcc-patches/2009-04/txt00165.txt
  Owner: ppluzhnikov
  Status: already upstream

gcc/toplev.c
  Handle '%E' format in default_tree_printer.  From:
  http://gcc.gnu.org/ml/gcc-patches/2008-11/msg01115.html
  Owner: cgd
  Status: upstream rev. 146294 (in 4.5)

gcc/config/i386/i386.c
  Use __x86.get_pc_thunk rather than __i686.get_pc_thunk as the prefix
  of 32-bit PC-getting thunk names to facilitate conversion of gcc -S
  output into .S files.  (__i686 is defined as 1 by the preprocessor if
  -mtune=pentiumpro or later is used.  If thunk names use __i686, then
  when converting gcc -S output into .S files people need to replace
  __i686 with some other string.)
  Owner: cgd
  Status: not yet upstream

gcc/final.c
  Provide a (Google-internal) documentation reference to help people cope
  with stack frame size warnings.
  Owner: cgd
  Status: local change.

gcc/config/arm/eabi.h
gcc/config/arm/eabi.opt
gcc/config/arm/t-arm-elf
gcc/doc/invoke.texi
  Bring 4.4.3 to the same set of -mandroid options as Android 4.4.0.
  Owner: jingyu
  Status: rejected by upstream.

gcc/c-opts.c
gcc/testsuite/gcc.dg/cpp/missing-header-MD.c
gcc/testsuite/gcc.dg/cpp/missing-header-MMD.c
gcc/testsuite/gcc.dg/cpp/missing-sysheader-MD.c
gcc/testsuite/gcc.dg/cpp/missing-sysheader-MMD.c
libcpp/files.c
libcpp/include/cpplib.h
  When using -MMD, treat missing system headers as errors so that no
  output is generated.  http://b/1954331
  Owner: cgd
  Status: upstream revs. 151879 and 151894 (in 4.5)

gcc/Makefile.in
libiberty/cp-demangle.c
libiberty/testsuite/demangle-expected
  Fix crash when demangling 'DFA' and similar strings.
  Make sure that unwind.h is world-readable.
  Owner: cgd
  Status: upstream revs. 156226 and r157392 (in 4.5)

gcc/doc/cpp.texi
gcc/gcov-io.c
gcc/loop-iv.c
gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c
gcc/tree-flow-inline.h
gcc/value-prof.c
libcpp/directives.c
  - Do not open gcda/gcno files in write mode unnecessarily.
  - Fix a bug in gimple_stringop_fixed_value where it assumed all
    stringops have 3 arguments, even though bzero only has two.
  - Call df_note_add_problem in iv_analysis_loop_init since
    loop-iv calls single_set which depends on the notes being
    correct.  This fixes an ICE caused by GCSE invalidating the
    notes, and the invalid notes being used by IV opts.
  - Backport upstream revision 150544.  This makes the compiler
    more robust in the face of bad .gcda files by initializing
    pid_map to NULL rather than leaving uninitialized values in
    it.
  - Backport upstream revision 152612.  Do not mark #ident and #sccs
    as deprecated.
  - Backport upstream revision 146299.  This fixes an inverted test in
    get_lineno.
  Owner: nvachhar
  Status: upstream in r152419, r151864, r150038, r150544, r152612, r146299

gcc/Makefile.in
  Fix bug introduced in cl/39455-p2 (fix is in cl/39929-p2):
  - Create GXX_FOR_TARGET and GFORTRAN_FOR_TARGET make variables and pass these
  - to tests.  This fixes g++ and gfortran tests when --with-build-sysroot is
  - passed to configure.
  Owner: aaw
  Status: not yet upstream

gcc/testsuite/gcc.misc-tests/linkage.exp
  Add -m64 to the native C compilation if the file being linked to
  from the built gcc is a 64-bit object.
  https://mondrian.corp.google.com/changelist/32047-p2
  Owner: simonb
  Status: upstream (in 4.5, r149997)

libstdc++-v3/include/backward/hashtable.h
  http://b/742065
  http://b/629994
  Reduce min size of hashtable for hash_map, hash_set from 53 to 5.
  Backport of upstream revision 145132.
  Owner: iant
  Status: upstream 145132 in gcc 4.5.0

gcc/testsuite/gcc.misc-tests/linkage.exp
  Add -m32 to the native 'cc' command issued by linkage.exp for cases
  where the target gcc is 32-bit but the native cc is 64-bit by
  default.
  https://mondrian.corp.google.com/changelist/34572-p2
  Owner: simonb
  Status: not upstream (ghardy only)

libstdc++-v3/include/backward/hashtable.h
  http://b/629994
  Do not iterate over buckets if hashtable is empty.
  Backport of upstream revision 145318.
  Owner: iant
  Status: upstream 145318 in gcc 4.5.0

libstdc++-v3/include/backward/hashtable.h
  Don't compare against deleted element when erasing from a hash
  table.
  Backport of upstream revision 145788.
  Owner: iant
  Status: upstream 145788 in gcc 4.5.0

gcc/common.opt
gcc/gimplify.c
gcc/tree-vrp.c
gcc/testsuite/g++.dg/other/no-strict-enum-precision-1.C
gcc/testsuite/g++.dg/other/no-strict-enum-precision-2.C
gcc/testsuite/g++.dg/other/no-strict-enum-precision-3.C
  Implement -fno-strict-enum-precision.  Fix root cause of bug 2077625.
  Owner: rus.
  Status: not yet upstream.

gcc/ifcvt.c
  Use the locus information from the if-statment (rather than the then
  path) for all the instructions after if conversion.
  Owner: nvachhar
  Status: Not yet upstream

gcc/coverage.c
gcc/coverage.h
gcc/gcc.c
gcc/gcov-dump.c
gcc/gcov-io.c
gcc/gcov-io.h
gcc/gcov.c
gcc/libgcov.c
gcc/profile.c
gcc/tree.c
gcc/tree.h
gcc/testsuite/gcc.dg/tree-prof/prof-robust-1.c
gcc/testsuite/g++.dg/tree-prof/prof-robust-1.C
  Profile data format change to tolerate source code changes.
  This is not a backport, as the patch hasn't been submitted yet.
  Owner: nvachhar
  Status: Not yet upstream

gcc/doc/gcov.texi
gcc/gcov.c
  Adding a new option -i/--intermediate-format to gcov.  Intermediate
  format contains line coverage and branch coverage information.
  Owner: nvachhar
  Status: not yet upstream

gcc/gcc.c
gcc/doc/invoke.texi
  Backport --no-canonical-prefixes to gcc to bypass realpath() when making
  exec and other prefixes from argv[0].
  Owner: simonb
  Status: Committed upstream for gcc 4.5 (trunk, mainline) as revision 149702.

gcc/config/i386/i386.c
gcc/testsuite/gcc.dg/all_one_m128i.c
  Add support for all 1's m128i constant. Also pulled in
  upstream 4.5 patch (r150520) to fix a regression
  Owner: davidxl
  Status: in upstream 4.5

gcc/dbgcnt.def
gcc/tree-ssa-ccp.c
  Add debug count support for ccp pass
  Owner: davidxl
  Status: in upstream 4.5

gcc/basic-block.h
gcc/cfgrtl.c
gcc/common.opt
gcc/dominance.c
gcc/ira-emit.c
gcc/ira-int.h
gcc/ira.c
gcc/testsuite/g++.dg/tree-ssa/dom-invalid.C
gcc/tree-ssa.c
  Fix a verify SSA ICE in mustang FDO build
  Owner: davidxl
  Status: upstream 4.5 has a different fix. Not needed.
  Treat it as already in.

gcc/ipa-cp.c
gcc/profile.c
  Fix insane profile count for MT programs
  Owner: davidxl
  Status: not in upstream

gcc/value-prof.c
  Check for insane indirect call target
  Owner: davidxl
  Status: not in upstream

gcc/tree-ssa-loop-niter.c
  Enhancement in loop iteration count estimation
  Owner: davidxl
  Status: not in upstream

gcc/Makefile.in
gcc/testsuite/g++.dg/uninit-pred-1_a.C
gcc/testsuite/g++.dg/uninit-pred-1_b.C
gcc/testsuite/g++.dg/uninit-pred-2_a.C
gcc/testsuite/g++.dg/uninit-pred-2_b.C
gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc
gcc/testsuite/g++.dg/uninit-pred-loop-1_b.cc
gcc/testsuite/g++.dg/uninit-pred-loop-1_c.cc
gcc/testsuite/g++.dg/uninit-pred-loop_1.cc
gcc/testsuite/gcc.dg/uninit-11.c
gcc/testsuite/gcc.dg/uninit-5.c
gcc/testsuite/gcc.dg/uninit-pred-2_a.c
gcc/testsuite/gcc.dg/uninit-pred-2_b.c
gcc/testsuite/gcc.dg/uninit-pred-2_c.c
gcc/testsuite/gcc.dg/uninit-pred-3_a.c
gcc/testsuite/gcc.dg/uninit-pred-3_b.c
gcc/testsuite/gcc.dg/uninit-pred-3_c.c
gcc/testsuite/gcc.dg/uninit-pred-3_d.c
gcc/testsuite/gcc.dg/uninit-pred-3_e.c
gcc/testsuite/gcc.dg/uninit-pred-4_a.c
gcc/testsuite/gcc.dg/uninit-pred-4_b.c
gcc/testsuite/gcc.dg/uninit-pred-5_a.c
gcc/testsuite/gcc.dg/uninit-pred-5_b.c
gcc/testsuite/gcc.dg/uninit-pred-6_a.c
gcc/testsuite/gcc.dg/uninit-pred-6_b.c
gcc/testsuite/gcc.dg/uninit-pred-6_c.c
gcc/testsuite/gcc.dg/uninit-pred-6_d.c
gcc/testsuite/gcc.dg/uninit-pred-6_e.c
gcc/testsuite/gcc.dg/uninit-pred-7_a.c
gcc/testsuite/gcc.dg/uninit-pred-7_b.c
gcc/testsuite/gcc.dg/uninit-pred-7_c.c
gcc/testsuite/gcc.dg/uninit-pred-8_a.c
gcc/testsuite/gcc.dg/uninit-pred-8_b.c
gcc/testsuite/gcc.dg/uninit-pred-8_c.c
gcc/testsuite/gcc.dg/uninit-pred-9_a.c
gcc/testsuite/gcc.dg/uninit-pred-9_b.c
gcc/tree-flow.h
gcc/tree-ssa-uninit.c
gcc/tree-ssa.c
  Predicate aware uninitialized variable warning
  Owner: davidxl
  Status: not in upstream

gcc/Makefile.in
gcc/dbgcnt.def
gcc/doc/invoke.texi
gcc/common.opt
gcc/params.def
gcc/passes.c
gcc/sbitmap.c
gcc/sbitmap.h
gcc/timevar.def
gcc/tree-pass.h
gcc/tree-ssa-lrs.c
  Live range shrinking optimization
  Owner: davidxl
  Status: Not in GCC mainline

gcc/mcf.c
gcc/params.def
gcc/doc/invoke.texi
  Make the number of iterations used to cancel cycles in MCF a
  parameter.  Print out a message when cycle cancellation exits early
  due to this limit.
  Owner: nvachhar
  Status: Not yet upstream

gcc/tree-ssa-lrs.c
  Comparison of unsigned and signed integer leads to build error
  Owner: davidxl
  Status: Not in upstream (should bundle with other LRS changes)

gcc/gimple-low.c
gcc/testsuite/g++.dg/warn/Wuninitialized-5.C
gcc/testsuite/g++.dg/warn/pragma-system_header3.h
gcc/testsuite/g++.dg/warn/unit-1.C
gcc/testsuite/gcc.dg/pr39666-2.c
gcc/testsuite/gcc.dg/uninit-I.c
gcc/testsuite/gcc.dg/uninit-pr19430.c
gcc/testsuite/gcc.dg/uninit-pr20644.c
gcc/testsuite/gfortran.dg/pr25923.f90
gcc/testsuite/gfortran.dg/pr39666-2.f90
  Make merged return statements use the last line of the function as
  their line number.  Update the test suite accordingly.
  Owner: nvachhar
  Status: Not yet upstream

gcc/gcc.c
  Accept both -no-canonical-prefixes and -canonical-prefixes.
  Make -no-canonical-prefixes the default.
  Owner: simonb
  Status: Not yet upstream.

gcc/dbgcnt.c
  Fix a bug in debug counter name parsing
  Owner: davidxl
  Status: submitted upstream 4.5

gcc/fold-const.c
gcc/Makefile.in
  Fix 2045297
  Owner: davidxl
  Status: Not submitted

gcc/cgraph.h
gcc/common.opt
gcc/ipa-inline.c
gcc/opts.c
gcc/params.def
  Implement heuristic which limits i-cache footprint during inlining.  The size
  of hot components of the call graph are limited to a parameterized value.
  Heuristic is enabled by default with FDO, and can be explicitly enabled/disabled
  with -flimit-hot-components.
  Owner: meheff
  Status: Not yet upstream

gcc/config/rs6000/rs6000.c
  Fix for http://b/1836944
  Owner: dnovillo
  Status: In GCC 4.5 as of rev 148568.

gcc/ifcvt.c
   Remove stale regnotes after if conversion
   Owner: raksit
   Status: Not in upstream

gcc/cfgloopmanip.c
  Fix segfault when deleting paths during loop unrolling.
  Owner: meheff
  Status: Not in mainline yet.

gcc/coverage.c
gcc/opts.c
gcc/opts.h
gcc/testsuite/g++.dg/tree-prof/dom-invalid.C
gcc/testsuite/g++.dg/tree-ssa/dom-invalid.C
gcc/testsuite/gcc.dg/pr26570.c
gcc/testsuite/gcc.dg/pr32773.c
gcc/testsuite/gcc.dg/tree-prof/pr26570.c
gcc/testsuite/gcc.dg/tree-prof/pr32773.c
  Disable -fprofile-use when no .gcda file is found.
  Owner: nvachhar
  Status: not yet upstream.

gcc/opts.c
gcc/doc/invoke.texi
  Change the default behavior of -ftracer with FDO. Now it is off with -fprofile-use.
  The old behavior can be restored with -fprofile-use -ftracer.
  Owner: singhai
  Status: local

gcc/cfgexpand.c
  Fix the bug when there is lhs to a built-in call expression, we should
  make annotation on the tree node before adding the lhs to the tree node.
  Otherwise later functions such as expand_builtin_memcpy will not be able
  to read the profile information from the call expression node.
  Owner: dehao
  Status: Not yet upstream

gcc/Makefile.in
gcc/basic-block.h
gcc/common.opt
gcc/coverage.c
gcc/doc/invoke.texi
gcc/flags.h
gcc/ipa-inline.c
gcc/ira-int.h
gcc/mcf.c
gcc/modulo-sched.c
gcc/opts.c
gcc/opts.h
gcc/params.def
gcc/passes.c
gcc/postreload-gcse.c
gcc/predict.c
gcc/profile.c
gcc/profile.h
gcc/regs.h
gcc/sched-ebb.c
gcc/sched-rgn.c
gcc/timevar.def
gcc/toplev.c
gcc/toplev.h
gcc/tracer.c
gcc/tree-inline.c
gcc/tree-pass.h
gcc/tree-sample-profile.c
gcc/tree-sample-profile.h
  Port Sample FDO from GCC 4.4.0
  Owner: nvachhar
  Status: not yet upstream

gcc/Makefile.in
gcc/c-pch.c
gcc/ggc-common.c
gcc/timevar.def
  Add timers for PCH image creation and reconstruction.
  Owner: dnovillo
  Status: Upstream in gcc 4.6 at svn revision 158266.

libstdc++-v3/libsupc++/Makefile.am
libstdc++-v3/libsupc++/Makefile.in
libstdc++-v3/src/Makefile.am
libstdc++-v3/src/Makefile.in
  Add -fno-omit-frame-pointer to eh_throw.cc, eh_terminate.cc and
  functexcept.cc compilation flags, so google3 frame-based unwinder
  could work (this fixes //base:terminate_test failure).
  Owner: ppluznikov
  Status: google-local patch.

Makefile.in
Makefile.tpl
configure.ac
gcc/Makefile.in
gcc/ada/gcc-interface/Make-lang.in
gcc/attribs.c
gcc/c-parser.c
gcc/common.opt
gcc/config.gcc
gcc/config.in
gcc/configure
gcc/configure.ac
gcc/cp/Make-lang.in
gcc/cp/decl.c
gcc/cp/parser.c
gcc/diagnostic.c
gcc/doc/gccint.texi
gcc/doc/gty.texi
gcc/doc/invoke.texi
gcc/doc/plugins.texi
gcc/doc/sourcebuild.texi
gcc/fortran/Make-lang.in
gcc/gcc-plugin.h
gcc/gcc.c
gcc/gengtype.c
gcc/ggc-common.c
gcc/ggc-page.c
gcc/ggc-zone.c
gcc/ggc.h
gcc/java/Make-lang.in
gcc/objc/Make-lang.in
gcc/objcp/Make-lang.in
gcc/opts.c
gcc/passes.c
gcc/plugin-version.c
gcc/plugin.c
gcc/plugin.h
gcc/system.h
gcc/testsuite/g++.dg/README
gcc/testsuite/g++.dg/dg.exp
gcc/testsuite/g++.dg/plugin/attribute_plugin-test-1.C
gcc/testsuite/g++.dg/plugin/attribute_plugin.c
gcc/testsuite/g++.dg/plugin/dumb-plugin-test-1.C
gcc/testsuite/g++.dg/plugin/dumb_plugin.c
gcc/testsuite/g++.dg/plugin/header-plugin-test.C
gcc/testsuite/g++.dg/plugin/header_plugin.c
gcc/testsuite/g++.dg/plugin/plugin.exp
gcc/testsuite/g++.dg/plugin/self-assign-test-1.C
gcc/testsuite/g++.dg/plugin/self-assign-test-2.C
gcc/testsuite/g++.dg/plugin/self-assign-test-3.C
gcc/testsuite/g++.dg/plugin/selfassign.c
gcc/testsuite/gcc.dg/plugin/ggcplug-test-1.c
gcc/testsuite/gcc.dg/plugin/ggcplug.c
gcc/testsuite/gcc.dg/plugin/one_time-test-1.c
gcc/testsuite/gcc.dg/plugin/one_time_plugin.c
gcc/testsuite/gcc.dg/plugin/plugin.exp
gcc/testsuite/gcc.dg/plugin/self-assign-test-1.c
gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c
gcc/testsuite/gcc.dg/plugin/selfassign.c
gcc/testsuite/gcc.dg/plugin/start_unit-test-1.c
gcc/testsuite/gcc.dg/plugin/start_unit_plugin.c
gcc/testsuite/lib/plugin-support.exp
gcc/testsuite/lib/target-supports.exp
gcc/timevar.def
gcc/toplev.c
gcc/tree-pass.h
  Backport plugin functionality from upstream.  This corresponds
  to SVN revisions: 144439, 144758, 145075, 145458, 146274,
  146195, 146187, 146183, 146078, 146059, 146962, 147130, 147180,
  147244, 147908, 146998, 147197, 147208, 147499, 147516, 147772,
  147878, 148015, 148515, 148566, 148612, 148783, 148806, 149100,
  149313, 149648, 149064, 150967 and 153472.
  Status: Upstream in gcc 4.5.0.

gcc/Makefile.in
gcc/tree-inline.c
gcc/testsuite/gcc.dg/ipa/ipacost-1.c
  Backport upstream mainline change 145126 for http://b/1735058.
  This changes naming of cloned functions from e.g. T.1203()
  to <some-properly-mangled-name>.clone.0().
  Owner: ppluzhnikov
  Status: in 4.5 mainline.

gcc/mcf.c
  Use minimum cost circulation instead of minimum cost flow to ensure
  that function entry and exit weights can be adjusted.
  Owner: nvachhar
  Status: Not yet upstream

libstdc++-v3/include/bits/stl_vector.h
libstdc++-v3/include/ext/sso_string_base.h
libstdc++-v3/include/ext/vstring.h
libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
  Various debug checks, controlled by
  __google_stl_debug_{vector,string} macros.
  Owner : ppluzhnikov
  Status: local.

gcc/tree-ssa.c
   Fix false uninitialized warning on empty struct
   Owner: davidxl
   Status: Not in upstream

libstdc++-v3/include/backward/hash_map
libstdc++-v3/include/backward/hash_set
  Permit disabling the backward warning for hash_map and hash_set.
  Backport of upstream revision 158281
  Owner: iant
  Status: upstream 158281 in gcc 4.6.0

doc/invoke.texi
gcc/opts.c
  Backport 147249.  Change location of debugging dumps to the output file
  directory.
  Owner: meheff
  Status: In GCC 4.5.

gcc/config/i386/chkstk.asm
gcc/config/i386/cygwin.asm
gcc/config/i386/i386.c
gcc/config/i386/i386.md
gcc/config/i386/t-cygming
gcc/config/i386/t-i386
gcc/config/i386/t-interix
  Implement stack probing for x86 by extending -mstack-arg-probe to work on
  all x86 targets (it worked on only Windows x86 targets earlier).
  Also, change the meaning of -fstack-check to mean -mstack-arg-probe on x86.
  A similar patch was sent to the gcc-patches@ mailing list, only to be
  rejected by Eric Botcazou because he claimed to have a superior
  -fstack-check implementation in the works. So this patch will not be
  submitted upstream. This google-local patch will become unnecessary when
  Eric Botcazou's new -fstack-check implementation comes in -- the middle-end
  part is submitted to gcc-4.5, and the x86 target-specific part is yet to
  be submitted:
  http://gcc.gnu.org/ml/gcc-patches/2009-08/msg00167.html
  http://gcc.gnu.org/ml/gcc-patches/2009-09/msg00091.html
  Owner: raksit
  Status: google-local

gcc/Makefile.in
gcc/alias.h
gcc/basic-block.h
gcc/c-decl.c
gcc/c-lang.c
gcc/c-opts.c
gcc/c-tree.h
gcc/cgraph.c
gcc/cgraph.h
gcc/cgraphbuild.c
gcc/cgraphunit.c
gcc/common.opt
gcc/coverage.c
gcc/coverage.h
gcc/cp/Make-lang.in
gcc/cp/cp-lang.c
gcc/cp/cp-objcp-common.c
gcc/cp/cp-tree.h
gcc/cp/decl.c
gcc/cp/decl2.c
gcc/cp/friend.c
gcc/cp/mangle.c
gcc/cp/name-lookup.c
gcc/cp/name-lookup.h
gcc/cp/parser.c
gcc/cp/pt.c
gcc/cp/rtti.c
gcc/cp/semantics.c
gcc/dbgcnt.def
gcc/doc/invoke.texi
gcc/dwarf2out.c
gcc/dyn-ipa.c
gcc/except.c
gcc/function.c
gcc/function.h
gcc/gcov-dump.c
gcc/gcov-io.c
gcc/gcov-io.h
gcc/incpath.c
gcc/incpath.h
gcc/ipa-inline.c
gcc/ipa.c
gcc/l-ipo.c
gcc/l-ipo.h
gcc/langhooks-def.h
gcc/langhooks.c
gcc/langhooks.h
gcc/libgcov.c
gcc/opts.c
gcc/opts.h
gcc/params.def
gcc/passes.c
gcc/predict.c
gcc/profile.c
gcc/toplev.c
gcc/toplev.h
gcc/tree-inline.c
gcc/tree-inline.h
gcc/tree-pass.h
gcc/tree-profile.c
gcc/tree-sra.c
gcc/value-prof.c
gcc/value-prof.h
gcc/varasm.c
gcc/varpool.c
libgcc/Makefile.in
  LIPO implementation.
  Owner: davidxl, raksit
  Status: Not in mainline yet.

gcc/cgraph.h
gcc/common.opt
gcc/ipa-inline.c
gcc/params.def
  Pessimize stack accounting during inlining, and change maximum frame size
  to 16K.  Previous stack frame accounting behavior can be re-enabled
  with:
     -fno-pessimistic-inline-stack-limit --param=large-stack-frame=256 \
     --param=large-stack-frame-growth=1000
  Status: Not yet upstream.

gcc/testsuite/gcc.dg/tree-ssa/ivopt_1.c
gcc/testsuite/gcc.dg/tree-ssa/ivopt_2.c
gcc/testsuite/gcc.dg/tree-ssa/ivopt_3.c
gcc/testsuite/gcc.dg/tree-ssa/ivopt_4.c
gcc/testsuite/gcc.dg/tree-ssa/ivopt_5_sink.c
gcc/testsuite/gcc.dg/tree-ssa/ivopt_6.c
gcc/testsuite/gcc.dg/tree-ssa/ivopt_7.c
gcc/tree-flow.h
gcc/tree-ssa-address.c
gcc/tree-ssa-loop-ivopts.c
  IVOPT enhancement
  Owner: davidxl
  Status: Not yet upstream

doc/invoke.texi
gcc/ipa-inline.c
gcc/params.def
gcc/testsuite/gcc.dg/matrix/matrix-1.c
gcc/testsuite/gcc.dg/matrix/transpose-1.c
gcc/testsuite/gcc.dg/matrix/transpose-2.c
gcc/testsuite/gcc.dg/matrix/transpose-3.c
gcc/testsuite/gcc.dg/matrix/transpose-4.c
gcc/testsuite/gcc.dg/matrix/transpose-5.c
gcc/testsuite/gcc.dg/matrix/transpose-6.c
  Add parameter to increase inlined function size limits when profile
  information is available.   Also, increase not-declared-inline
  function size limit to declared-inline function size limit.  Original
  inlining behavior can be recreated with --param=max-inline-insns-auto=90
  and --param=inline-limit-increase-with-profile=0.
  Owner: meheff
  Status: google-local patch

gcc/config.gcc
gcc/config/arm/eabi.h
gcc/config/arm/t-arm-elf
gcc/config/arm/t-mlib-armv7a
gcc/config/arm/t-mlib-mandroid
  Add --with-multilib-list option for arm targets that include t-arm-elf file.
  Owner: jingyu
  status: rejected by upstream.

gcc/coverage.c
  Avoid ICE if the working directory does not exist.
  Owner: nvachhar
  Status: not yet upstream

gcc/Makefile.in
gcc/cgraph.h
gcc/common.opt
gcc/cp/error.c
gcc/ipa-inline.c
gcc/opts.c
  Add -finline-plan-<pass>=<file> option which reads a list of edges to inline
  from a file.
  Owner: meheff
  Status: Not yet upstream

gcc/tree-ssa-loop-unswitch.c
  Fix a problematic logic in tree unswitch loop pass.
  Owner: jingyu
  Status: Back port from trunk (4.6) rev 158138.

gcc/tree-profile.c
  Make __gcov_indirect_call_counters and __gcov_indirect_call_callee
  TLS to avoid race conditions in value profiling.
  Owner: nvachhar
  Status: Upstream in rev 142953, but reverted due to problems on Darwin.
gcc/libgcov.c
gcc/tree-profile.c
  Use existing option to control whether the middle-end and target use
  TLS or not.
  Owner: jingyu
  Status: not yet upstream
 
gcc/basic-block.h
gcc/cfghooks.c
gcc/config.in
gcc/configure
gcc/configure.ac
gcc/dbxout.c
gcc/debug.c
gcc/debug.h
gcc/defaults.h
gcc/dwarf2out.c
gcc/final.c
gcc/gimple-pretty-print.c
gcc/sdbout.c
gcc/tree-cfg.c
gcc/vmsdbgout.c
gcc/xcoffout.c
gcc/xcoffout.h
  Add support for discriminators in the debug line number table.
  Integrated CLs 29911, 29948, 30485, 32495 from v13.
  Owner: ccoutant
  Status: In GCC 4.5.

gcc/gcse.c
gcc/tree-ssa-loop-im.c
  Use a counter to avoid excessive load/store motions in tree and RTL level.
  This fixes 2394580: regression with compiler/openssl/speed for v13-FDO due to
  loop invarient motion and load/store motion.
  Owner: xur
  Status: google-local patch

gcc/c-opts.c
gcc/coverage.c
gcc/gcov-io.h
gcc/l-ipo.c
gcc/tree-sample-profile.c
gcc/tree-sample-profile.h
gcc/common.opt
gcc/doc/invoke.texi
  Add LIPO support for Sample FDO.
  Owner: dehao
  Status: not yet upstream

gcc/testsuite/g++.dg/init/copy7.C
  Merge fix for a broken test. Revision 146744.
  Owner: dougkwan
  Status: In GCC mainline 4.5

libstdc++-v3/include/bits/stl_algo.h
libstdc++-v3/include/bits/stl_tree.h
  Check for strict weak ordering, controlled by
  __google_stl_debug_{rbtree,compare} macros.
  Owner: ppluzhnikov
  Status: local

gcc/dwarf2out.c
  Apply upstream fix for http://b/1949954
  Owner: ppluzhnikov
  Status: This is upstream (4.5) mainline change 149235.

gcc/config/i386/i386.c
gcc/config/i386/i386.md
gcc/config/i386/i386.opt
gcc/doc/invoke.texi
gcc/testsuite/gcc.dg/20050503-1.c
  Adds the flag -minline-compares. If flag is not given, strcmp and memcmp are
  not inlined.
  Owner: martint
  Status: Not yet upstream.

gcc/common.opt
gcc/doc/invoke.texi
gcc/dwarf2.h
gcc/dwarf2out.c
gcc/flags.h
gcc/opts.c
gcc/varasm.c
  Add -gdwarf-4 option to enable use of COMDAT sections for debug type
  information.  Integrated CLs 25995, 29761, 29764, 29765, 33091, 33375,
  33538, 38904 from v13.
  Owner: ccoutant
  Status: upstream at rev 152421 (in 4.5)

gcc/timevar.def
gcc/toplev.c
gcc/c-parser.c
gcc/cp/parser.c
gcc/cp/pt.c
  Adding timevars for major components within the parser.
  Owner: crowl
  Status: not yet upstream

gcc/ipa-inline.c
  Increase verbosity of some inlining dumps.  Also dump of callgraph
  containing inlining specific information when
  -fdump-ipa-inline-details is specified.
  Owner: meheff
  Status: Not yet upstream.

gcc/cgraph.c
gcc/cgraph.h
gcc/cgraphbuild.c
gcc/cgraphunit.c
gcc/common.opt
gcc/doc/invoke.texi
gcc/ipa-inline.c
gcc/params.def
  Change inlining heuristic to allow inlining of cold edges with FDO if
  callee is sufficiently hot.  Helps propagation of context into
  hot functions.
  Owner: meheff
  Status: not yet upstream

gcc/ipa-inline.c
  Fixed fprintf format argument mismatch caused by bad merge.
  Owner: meheff
  Status: Local patch.

gcc/basic-block.h
gcc/cfghooks.c
gcc/cfglayout.c
gcc/common.opt
gcc/dwarf2out.c
gcc/final.c
gcc/gimple-pretty-print.c
gcc/print-rtl.c
gcc/rtl.h
gcc/toplev.c
gcc/tree-cfg.c
gcc/tree-pretty-print.c
gcc/tree.c
gcc/tree.h
gcc/doc/invoke.texi
  Change discriminator tracking from per-basic-block to per-instruction.
  Add -gstrict-dwarf and -gno-strict-dwarf options to control output
  of discriminator information in line number tables when not generating
  DWARF version 4.
  Integrated CLs 36569 and 38251 from v13.
  Owner: ccoutant
  Status: To be submitted upstream.

gcc/config/arm/arm.md
gcc/config/arm/constraints.md
  Optimization for addition of register and constant.
  Owner: carrot
  status: This is upstream (4.5) mainline change 148452.

gcc/tree-sample-profile.c
gcc/tree-sample-profile.h
gcc/params.def
gcc/doc/invoke.texi
  Add support for using discriminator information when doing SampleFDO
  attribution.
  Owner: nvachhar
  Status: Not yet upstream

gcc/config/arm/arm.c
  Optimization for push/pop lr by computing the maximum possible function
  size and remove the too conservative assumption that every jump may be
  far jump.
  Owner: carrot
  Status: Not yet upstream.

gcc/cfgcleanup.c
gcc/cfglayout.c
gcc/cfgrtl.c
gcc/combine-stack-adj.c
gcc/combine.c
gcc/config/arm/arm.c
gcc/config/bfin/bfin.md
gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/config/i386/i386.md
gcc/config/vax/vax.c
gcc/dwarf2out.c
gcc/dwarf2out.h
gcc/emit-rtl.c
gcc/final.c
gcc/function.c
gcc/haifa-sched.c
gcc/insn-notes.def
gcc/jump.c
gcc/recog.c
gcc/reg-notes.def
gcc/reload1.c
gcc/rtl.def
gcc/rtl.h
gcc/rtlanal.c
gcc/tree.h
  Fixes for unwind info in function epilogues.
  Owner: ppluzhnikov
  Status: This is combination of (4.5) mainline changes 146201, 147995,
  148011, 148055, 148066 and 148067.

gcc/cgraph.c
gcc/cgraph.h
gcc/params.def
gcc/passes.c
gcc/tree-dump.c
gcc/tree-pass.h
  Add dump file option 'cgraph' which dumps the call graph to a separate dump
  file in VCG format with a '.cgraph.vcg' extension. Example usage:
  -fdump-ipa-inline-cgraph.
  Owner: meheff
  Status: not yet upstream

gcc/tree-ssa-reassoc.c
  Integrate CL 39465-p2 to stabilize qsort.
  Owner: dougkwan
  Status: In mainline 4.6 revision 158449.

gcc/ifcvt.c
gcc/optabs.c
gcc/optabs.h
gcc/testsuite/gcc.c-torture/execute/ifcvt-onecmpl-abs-1.c
gcc/testsuite/gcc.target/i386/ifcvt-onecmpl-abs-1.c
  If-convert statements of the form 'if (val <0) valnot = ~val;'
  Owner: eraman
  Status: In GCC mainline 4.5 at 152253.

gcc/tree-ssa-sccvn.c
  Integrate CL 29019 to stabilize qsort.
  Owner: dougkwan
  status: In upstream 4.5 147508.

gcc/gcc.c
  Pass --save-temps option to as to allow as to be replaced by a wrapper
  that needs to know whether -save-temps was passed to gcc.
  Owner: eraman
  Status: local

gcc/config/arm/arm.md
gcc/testsuite/gcc.c-torture/20090721-1.c
  Integrate CL 32054-p2 to fix a test.
  The first part of CL 32054-p2 is already in gcc-4.4.3.  This CL integrates
  mainline gcc patch http://gcc.gnu.org/ml/gcc-patches/2009-07/msg01175.html
  only.
  Owner dougkwan
  Status: In mainline 4.5 revision 149951.

gcc/config/arm/arm.c
gcc/config/arm/arm.md
gcc/testsuite/gcc.target/arm/pr40482.c
  Fix for failing to shift a small constant to get a larger one.
  Owner: carrot
  status: This is upstream (4.5) mainline change 148728.

gcc/ifcvt.c
  Optimization for conditional expression.
  Owner: carrot
  Status: This is upstream (4.5) mainline change 148961.

gcc/cgraph.c
  Fixed several build warnings in cgraph.c.  No functional change.
  Owner: meheff
  Status: Local patch.

gcc/tree-ssa-sink.c
gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-5.c
  Stop sinking expression if the target bb post dominates from bb.
  Owner: carrot
  Status: This is upstream (4.5) mainline change 149082.

gcc/tree-ssa-pre.c
gcc/tree-ssa-sccvn.c
gcc/testsuite/g++.dg/warn/Warray-bounds.C
gcc/testsuite/gcc.dg/Warray-bounds.c
gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-11.c
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-21.c
gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-26.c
gcc/testsuite/gcc.dg/vect/slp-widen-mult-s16.c
gcc/testsuite/gcc.dg/vect/slp-widen-mult-u8.c
gcc/testsuite/gcc.dg/vect/vect-35.c
gcc/testsuite/gcc.dg/vect/vect-multitypes-16.c
gcc/testsuite/gcc.dg/vect/vect-multitypes-17.c
gcc/testsuite/gcc.dg/vect/vect-reduc-dot-u8a.c
gcc/testsuite/gcc.dg/vect/vect-reduc-dot-u8b.c
gcc/testsuite/gcc.dg/vect/wrapv-vect-reduc-dot-s8b.c
  Remove redundant store and enable pre for -Os when it won't hurt size.
  Also add several missing cases in tree-ssa-sccvn.c.
  Owner: carrot
  Status: Backported from upstream changes 145172, 145189 and 153491.

gcc/target.h
gcc/target-def.h
gcc/targhooks.h
gcc/targhooks.c
gcc/doc/tm.texi
gcc/config/arm/arm.c
gcc/ifcvt.c
gcc/recog.c
gcc/sched-rgn.c
gcc/final.c
gcc/bb-reorder.c
  Change the usage of macro HAVE_conditional_execution to new target hook
  have_conditional_execution. And add an arm specific implementation of the
  hook. This can enable more if conversion optimization opportunities.
  Owner: carrot
  Status: Backported from upstream change 153584.

gcc/c-format.c
gcc/testsuite/gcc.dg/format/gcc_diag-1.c
  Merge %E warning fix. Revision 146638.
  Owner: espindola
  Status: In GCC mainline.

gcc/cfgexpand.c
gcc/gimple-pretty-print.c
gcc/graphite.c
gcc/ipa-struct-reorg.c
gcc/lambda-code.c
gcc/omp-low.c
gcc/tree-cfg.c
gcc/tree-cfgcleanup.c
gcc/tree-flow-inline.h
gcc/tree-flow.h
gcc/tree-inline.c
gcc/tree-into-ssa.c
gcc/tree-loop-distribution.c
gcc/tree-outof-ssa.c
gcc/tree-parloops.c
gcc/tree-phinodes.c
gcc/tree-predcom.c
gcc/tree-ssa-loop-manip.c
gcc/tree-ssa-loop-ivopts.c
gcc/tree-ssa-phiopt.c
gcc/tree-ssa-phiprop.c
gcc/tree-ssa-pre.c
gcc/tree-ssa-threadupdate.c
gcc/tree-ssa.c
gcc/tree-switch-conversion.c
gcc/tree-tailcall.c
gcc/tree-vect-transform.c
gcc/tree-vectorizer.c
gcc/tree.h
  Backport of upstream patch to track debug locus information in PHI
  node arguments.
  Owner: ccoutant
  Status: Backport from upstream at 150267.

gcc/config/arm/arm.md
gcc/testsuite/gcc.target/arm/pr40835.c
  Add peephole2 patterns to remove compare after move instructions.
  Owner: carrot
  Status: Backported from upstream change 153895.

gcc/gcc.c
  Fix 2031001.
  Don't search /usr/libexec/gcc and /usr/lib/gcc.
  Owner: espindola
  Status: In gcc 4.5 at revision 151054.

gcc/Makefile.in
gcc/common.opt
gcc/doc/invoke.texi
gcc/passes.c
gcc/rtl-factoring.c
gcc/testsuite/gcc.c-torture/compile/pr11832.c
gcc/testsuite/gcc/c-torture/compile/pr33009.c
  Integrate CL 32048-p2.  Eliminate abstract RTL sequences related
  code and test cases.
  Owner: dougkwan
  Status: In gcc 4.5 at revision 145374.

gcc/testsuite/gcc.target/arm/neon/polytypes.c
  Integrate CL 32570-p2 to fix broken test.
  Owner: dougkwan
  Status: In GCC 4.5 at revision 150287.

gcc/configure
gcc/configure.ac
  Integrate CL 38924-p2 to fix a problem where the gcc configure script checks
  for particular versions of ld for certain features when building with gold
  as the linker.
  Owner: dougkwan
  Status: In GCC 4.6 at revsion 158106.

gcc/testsuite/gcc.target/arm/pr40835.c
  Restrict the test for thumb1 target to avoid spurious fails when testing
  thumb2 target.
  Owner: carrot
  Status: Backported from upstream change 154644.

gcc/config/arm/thumb2.md
  Add split to thumb2_extendsidi2 so more optimization could be done with it.
  Owner: carrot
  Status: Backport from upstream patch 148014.

gcc/final.c
 Avoid garbage collecting the memory used by -fdebug-prefix-map.
 Owner: espindola
 Status: Backported from upstream revision 150759.

gcc/ChangeLog.lock-annotations
gcc/Makefile.in
gcc/attribs.c
gcc/c-common.c
gcc/c-cppbuiltin.c
gcc/c-decl.c
gcc/c-parser.c
gcc/common.opt
gcc/cp/ChangeLog.lock-annotations
gcc/cp/call.c
gcc/cp/decl2.c
gcc/cp/lex.c
gcc/cp/parser.c
gcc/cp/pt.c
gcc/cp/semantics.c
gcc/gimplify.c
gcc/passes.c
gcc/pointer-set.c
gcc/pointer-set.h
gcc/toplev.c
gcc/tree-threadsafe-analyze.h
gcc/tree.h
gcc/testsuite/ChangeLog.lock-annotations
gcc/testsuite/g++.dg/README
gcc/testsuite/g++.dg/thread-ann/thread_annot_common.h
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-1.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-10.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-11.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-12.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-13.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-14.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-15.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-16.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-17.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-18.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-19.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-2.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-20.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-21.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-22.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-23.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-24.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-25.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-26.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-27.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-28.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-29.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-3.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-30.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-31.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-32.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-33.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-34.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-35.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-36.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-37.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-38.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-39.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-4.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-40.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-41.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-42.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-5.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-6.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-7.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-8.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-9.C
gcc/testsuite/gcc.dg/thread_annot_common_c.h
gcc/testsuite/gcc.dg/thread_annot_lock-23.c
gcc/testsuite/gcc.dg/thread_annot_lock-24.c
gcc/testsuite/gcc.dg/thread_annot_lock-25.c
gcc/testsuite/gcc.dg/thread_annot_lock-26.c
gcc/testsuite/gcc.dg/thread_annot_lock-27.c
gcc/testsuite/gcc.dg/thread_annot_lock-42.c
  Port the lock annotation/analysis support from the external GCC
  thread-annotations branch (up to revision 144735).
  Owner: lcwu
  Status: in the GCC thread-annotations branch.

gcc/tree-threadsafe-analyze.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_common.h
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-43.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-44.C
  Add support for releasable scoped lock (e.g. ReleasableMutexLock or
  std::unique_lock). Also fix an issue when populating the intial lock sets.
  We need to canonicalize the locks before adding them to the set.
  Owner: lcwu
  Status: not yet upstream

gcc/ipa-inline.c
gcc/opts.c
  Disable thread-safety analysis when ipa early inlining is enabled
  (possibly by FDO or coverage options).
  Owner: lcwu
  Status: Not yet upstream

gcc/tree-threadsafe-analyze.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-45.C
  When forming the canonical expression for a lock, skip the compiler-generated
  base object field(s).
  Owner: lcwu
  Status: Not yet upstream

gcc/tree-threadsafe-analyze.
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-46.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-47.C
  Fix an issue in annotalysis where annotations on virtual functions are
  silently ignored. When analyzing a gimple call statement, if a callee
  doesn't have a functino decl, we now also check whether it is an
  OBJ_TYPE_REF, and if so, try to get the corresponding function decl
  from the object.
  Owner: lcwu
  Status: Not yet upstream

gcc/cp/class.c
gcc/cp/cp-lang.c
gcc/cp/cp-tree.h
gcc/langhooks-def.h
gcc/langhooks.c
gcc/langhooks.h
gcc/tree-threadsafe-analyze.c
  Make function get_virtual_function_decl a langhook. This fixes a link
  issue when building the fortran compiler.
  Owner: lcwu
  Status: Not yet upstream

gcc/cp/error.c
gcc/c-pretty-print.c
  Enhance GCC pretty-print/error-reporting mechanism to allow '%E' format
  modifier to work with SSA names.
  Owner: lcwu
  Status: not yet upstream

gcc/config/arm/arm.md
gcc/testsuite/gcc.target/arm/pr40670.c
  Backport upstream patch 155427. Pass floating point constant moves to
  integer registers as mov immediates for thumb1.
  Owner: carrot
  Status: In GCC 4.5 at revision 155427.

gcc/config/arm/arm.c
  Add a new function thumb1_size_rtx_costs to model the code size for
  thumb1 instructions.
  Owner: carrot
  Status: In GCC 4.6 at revision 158110.

gcc/config/arm/arm.c
gcc/config/arm/lib1funcs.asm
gcc/config/arm/t-arm-elf
gcc/config/arm/t-linux
gcc/config/arm/t-pe
gcc/config/arm/t-strongarm-elf
gcc/config/arm/t-symbian
gcc/config/arm/t-vxworks
gcc/config/arm/t-wince-pe
  Integrate CL 28544-p2 to implement 64-bit multiplication run-time function
  __aeabi_lmul in hand optimized ARM code.
  Owner: dougkwan
  Status: submitted to upstream but not yet approved.

gcc/config/arm/arm.c
gcc/config/arm/arm.md
gcc/config/arm/thumb2.md
  Simplify the code sequence to load GOT address for thumb2.
  Owner: carrot
  Status: In GCC 4.5 at revision 156428.

gcc/cp/decl.c
gcc/cp/decl2.c
gcc/dbxout.c
gcc/debug.c
gcc/debug.h
gcc/dwarf2out.c
gcc/sdbout.c
gcc/vmsdbgout.c
gcc/testsuite/gcc.dg/debug/dwarf2/aranges-fnsec-1.c
  Integrate CLs 33560, 34401, 37005, 38625.
  Backport upstream patch to fix invalid use of DW_OP_regx in DWARF info
  (b/1560232).
  Apply upstream change to fix b/1279996 (missing debug info for typedef
  of anonymous struct).
  http://gcc.gnu.org/ml/gcc-patches/2009-02/msg00749.html
  http://gcc.gnu.org/ml/gcc-patches/2009-04/msg01386.html
  Backport fix for corrupted rangelist (b/2304062).
  http://gcc.gnu.org/ml/gcc-patches/2009-12/msg00994.html
  http://gcc.gnu.org/ml/gcc-patches/2009-12/msg01055.html
  Fix problem (b/2124157) where an implicit destructor has incorrect
  source position information.
  Based on a series of three commits upstream at r151061-151063,
  only the first of which was posted:
  http://gcc.gnu.org/ml/gcc-patches/2009-08/msg01315.html
  Owner: ccoutant
  Status: In GCC 4.5.

gcc/dwarf2out.c
gcc/testsuite/g++.dg/debug/dwarf2/dwarf4-typedef.C
  Integrate CLs 39124, 39152.
  Add check to prevent moving locally-scoped types into type units.
  (b/2482645)
  Fix problem in gcc where a local typedef in a member function could produce
  an ICE in output_die. (b/2479745)
  Owner: ccoutant
  Status: Upstream in GCC 4.6 at r161217.

gcc/cp/cp-lang.c
gcc/gimple.c
gcc/langhooks-def.h
gcc/langhooks.h
gcc/langhooks.c
gcc/tree-flow.h
gcc/tree-ssa-dce.c
gcc/testsuite/g++.dg/tree-ssa/vptr_init_dse.C
gcc/testsuite/g++.dg/tree-ssa/vptr_init_dse2.C
  Enhancing dead code elimination to eliminate
  useless vptr field initialization.
  Owner: davidxl
  Status: not submitted

gcc/cp/class.c
gcc/cp/cp-lang.c
gcc/cp/cp-tree.h
gcc/langhooks-def.h
gcc/langhooks.h
gcc/tree-threadsafe-analyze.c
  Change to use language hooks for C++ frontend specific code to solve
  a crosstool build problem triggered with -fkeep-inline-functions flag.
  Owner: lcwu
  Status: Not yet upstream

gcc/c-common.c
gcc/c-common.h
gcc/c-parser.c
gcc/common.opt
gcc/cp/init.c
gcc/cp/parser.c
gcc/fold-const.c
gcc/testsuite/g++.dg/plugin/selfassign.c
gcc/testsuite/g++.dg/warn/Wself-assign-1.C
gcc/testsuite/g++.dg/warn/Wself-assign-2.C
gcc/testsuite/gcc.dg/plugin/selfassign.c
gcc/testsuite/gcc.dg/wself-assign-1.c
  Implement the self-assignment detection in the front-end and add a
  new flag -Wself-assign to control the warning.
  Owner: lcwu
  Status: Not yet upstream

gcc/fold-const.c
gcc/testsuite/g++.dg/warn/Wself-assign-3.C
  Fix operand_equal_p to handle CAST_EXPR and the case where either (or both)
  of the operands is NULL. The problem was triggered by enabling -Wself-assign.
  Owner: lcwu
  Status: Not yet upstream

gcc/c-common.c
gcc/fold-const.c
gcc/tree.h
  A follow-up patch to CL 39437-p2. Add a new flag (enum member) to control
  whether operand_equal_p should allow and handle NULL operands. Use this flag
  when calling operand_equal_p during self-assign detection. Also remove the
  code that handles CAST_EXPR to preserve the original semantics of
  operand_equal_p.
  Owner: lcwu
  Status: Not yet upstream

gcc/cgraph.h
  Add prototype for cgraph_gate_ipa_early_inlining(). Earlier it was static.
  Owner: singhai
  Status: local

gcc/cp/optimize.c
  Rewrites the body of deleting destructor by calling complete destructor
  and delete function.
  Owner: carrot
  Status: This is upstream (4.5) mainline change 151673.

gcc/config/arm/arm.c
gcc/config/arm/arm.md
  Simplify the static variable's address calculation when -fpic is specified.
  Owner: carrot
  Status: In GCC 4.6 at revision 158189.

gcc/optabs.c
gcc/config/arm/arm.c
gcc/testsuite/gcc.target/arm/thumb-andsi.c
  Fine tuning the constant code size cost so compiler can choose better
  instructions for AND operation.
  Owner: carrot
  Status: Backport from GCC 4.5 patch 157582.

gcc/doc/invoke.texi
gcc/loop-unroll.c
gcc/params.def
gcc/tree-ssa-loop-ivcanon.c
gcc/testsuite/gcc.dg/vect/vect.exp
gcc/testsuite/gcc.dg/vect/O3-vect-pr34223.c
  Integrate CLs 30929-p2 and 31066-p2 from v13.
  Add parameter to control loop peeling/unrolling when profile feedback information is
  available. Fix a test failure due to peeling parameter change.
  Owner: singhai
  Status: local

Makefile.def
Makefile.in
Makefile.tpl
config/bootstrap-O1.mk
config/bootstrap-O3.mk
config/bootstrap-debug.mk
config/mt-gnu
config/multi.m4
gcc/Makefile.in
gcc/doc/install.texi
gcc/java/Make-lang.in
libjava/configure
libjava/configure.ac
  Port revion 147415. This passes -fdebug-prefix-map to stages
  2 and 3. Fixes bug 2045437.
  Owner: espindola
  Status: Backported from upstream revision 147415.

gcc/predict.c
  Integrate patch 38477-p2.
  When -ffunction-sections is used with -freorder-functions, the functions are
  not placed in a unique section. This patch fixes this bug.
  Please refer to bug : http://b/2095706.
  Owner: tmsriram
  Status: Not yet upstream.

gcc/c-opts.c
gcc/c.opt
gcc/cp/call.c
gcc/cp/cp-tree.h
gcc/doc/invoke.texi
gcc/testsuite/g++.dg/warn/Wnull-conversion-1.C
gcc/testsuite/g++.dg/warn/Wnull-conversion-2.C
  Implement a new warning flag '-Wnull-conversion' that warns about peculiar,
  but valid, conversions from/to NULL.
  Owner: lcwu
  Status: Not yet upstream

gcc/testsuite/g++.old-deja/g++.other/null1.C
  Modified this old test case as we now don't warn about converting a NULL
  pointer to an unsigned long if the NULL value is used to implicitly
  instantiate a template. This file was left out of CL-39123 accidentally.
  Owner: lcwu
  Status: Not yet upstream

gcc/c-decl.c
gcc/common.opt
gcc/cp/name-lookup.c
gcc/doc/invoke.texi
gcc/opts.c
gcc/testsuite/g++.dg/warn/Wshadow-compatible-local-1.C
gcc/testsuite/g++.dg/warn/Wshadow-local-1.C
gcc/testsuite/g++.dg/warn/Wshadow-local-2.C
gcc/testsuite/gcc.dg/Wshadow-compatible-local-1.c
gcc/testsuite/gcc.dg/Wshadow-local-1.c
gcc/testsuite/gcc.dg/Wshadow-local-2.c
  Add two new shadow warning flags: "-Wshadow-local" which warns if
  a local variable shadows another local variable or parameter, and
  "-Wshadow-compatible-local" which warns if a local variable shadows
  another local variable or parameter whose type is compatible with that
  of the shadowing variable.
  Owner: lcwu
  Status: Not yet upstream

gcc/common.opt
gcc/doc/invoke.texi
gcc/dwarf2out.c
gcc/flags.h
gcc/opts.c
gcc/tree-ssa-live.c
gcc/testsuite/gcc.dg/debug/dwarf2/mlt1.c
gcc/testsuite/gcc.dg/debug/dwarf2/mlt2.c
  Integrate CLs 37104, 40427.
  Add -gmlt option to produce debug info with minimal line tables.
  Change -gmlt option processing so -g overrides and sets level 2 (b/2596501).
  Owner: ccoutant
  Status: not yet upstream

gcc/c-common.c
gcc/c-opts.c
gcc/c.opt
gcc/doc/invoke.texi
gcc/testsuite/g++.dg/warn/Wreal-conversion-1.C
gcc/testsuite/gcc.dg/Wreal-conversion-1.c
  Implement a new warning flag '-Wreal-conversion' that warns about implicit
  type conversions from real (double or float) to integral values.
  Owner: lcwu
  Status: Not yet upstream

gcc/cp/call.c
gcc/cp/cvt.c
gcc/cp/init.c
gcc/testsuite/g++.dg/warn/Wunused-13.C
gcc/testsuite/g++.dg/warn/Wunused-14.C
gcc/testsuite/g++.dg/warn/Wunused-15.C
  Fix an inconsistent behavior issue between C and C++ frontends with
  '-Wunused-value' option. C++ frontend didn't warn on "effect-less"
  indirect reference operations ('*'). (See http://b/issue?id=1725646)
  This CL also contains the fix for http://b/issue?id=1795805 and fix
  for PR c++/39875.
  Owner: lcwu
  Status: in 4.5 mainline at r146132, r146454, and r146825.

gcc/calls.c
gcc/common.opt
gcc/dbxout.c
gcc/debug.c
gcc/debug.h
gcc/dwarf2out.c
gcc/emit-rtl.c
gcc/final.c
gcc/sdbout.c
gcc/vmsdbgout.c
gcc/testsuite/g++.dg/debug/dwarf2/icf.C
  Integrate CL 33377 and backport fix for PR debug/41700.
  Add support for debugging with identical code folding (ICF).
  Backport of upstream patches at 152577 and 153719.
  Owner: ccoutant
  Status: In gcc 4.5

gcc/Makefile.in
gcc/common.opt
gcc/tree-pass.h
gcc/passes.c
gcc/timevar.def
gcc/config/i386/i386.c
gcc/implicit-zee.c
  Integrate 30304-p2.
  New optimization pass to eliminate redundant zero extenstion 
  eliminations in x86_64.  Triggered by using -O2 in x86_64.
  Owner: tmsriram
  Status: Not yet upstream.

gcc/opts.c
gcc/testsuite/gcc.dg/Wshadow-local-3.c
  Fix a bug in the implementation of -Wshadow-local and
  -Wshadow-compatible-local warnings both of which would be enabled
  if -Wno-shadow is used.
  Owner: lcwu
  Status: not yet upstream

gcc/c-common.c
gcc/doc/invoke.texi
gcc/fold-const.c
gcc/testsuite/g++.dg/warn/Wself-assign-4.C
gcc/testsuite/gcc.dg/wself-assign-2.c
gcc/tree.h
  Fix an issue in the self-assign warning so that we don't emit warnings on
  the statements that are not syntactically but semantically self-assignment
  after constant-folding, e.g. x = x + 0. Also add documentaion for
  -Wself-assign flag.
  Owner: lcwu
  Status: not yet upstream

gcc/tree-ssa-reassoc.c
gcc/testsuite/gcc.dg/tree-ssa/reassoc-19.c
  Handle pointer minus in the tree re-association pass so we can avoid
  hoisting (-b) from a + (-b) out of a loop.
  Owner: carrot
  Status: In GCC 4.6 at revision 158105.

gcc/config/arm/eabi.h
  Add GNU-stack annotation to all Android code to fix a potential serious
  security problem. http://b/issue?id=2623907.
  Owner: jingyu
  Status: google local

gcc/ipa-inline.c
gcc/tree-sample-profile.c
gcc/tree-sample-profile.h
gcc/predict.c
  Fix the way ipa-inline decides for callsites that's been inlined in the
  profile run. Basically, we not only need to read the inline stack of the
  stmt, but also the previous inline decision by traversing the the inlined_to
  field of the call edge.
  Owner: dehao
  Status: not yet upstream

gcc/tree-sample-profile.c
  Fix the warning produced by the previous check-in
  Owner: dehao
  Status: not yet upstream

gcc/fold-const.c
gcc/testsuite/gcc.target/i386/pr41442.c
  Simplify boolean expressions of the form "(A && B) || ~B" and
  "(A || B) && ~B".
  Owner: carrot
  Status: In GCC 4.6 at revision 158689.

gcc/config/arm/predicates.md
gcc/config/arm/arm.md
gcc/testsuite/gcc.target/arm/thumb-cbranchqi.c
  Convert the sequence of load a signed byte and compare with 0 to load an
  unsigned byte and compare with 127, because the addressing mode of
  unsigned byte load is more flexible than signed byte load.
  Owner: carrot
  Status: In GCC 4.6 at revision 158407.

gcc/mcf.c
  Fix the bug in MCF so that:
  1. forward edge and back edge will have separate costs.
  2. negative cycle can be found across the entry BB and the exit BB.
  3. modify the way we manipulate CAP_INFINITY. CAP_INFINITY + any_number should
     still be CAP_INFINITY
  Owner: Dehao
  Status: not yet upstream

gcc/tree-sample-profile.c
  Fix the bug when the caller function don't have profile, the compiler will use
  the static profile to guess the profile. However, during inlining, we might
  find the profile there. At this point, we want to mark the profile status as
  PROFILE_READ.
  Owner: Dehao
  Status: not yet upstream

gcc/tree-sample-profile.c
gcc/tree-sample-profile.h
  Use the entry count in the profile to annotate the entry block of the CFG.
  Owner: Dehao
  Status: not yet upstream

gcc/Makefile.in
  Rename FLAGS_FOR_TARGET to COMMON_FLAGS_FOR_TARGET to prevent the following
  prior change:
  - Create GXX_FOR_TARGET and GFORTRAN_FOR_TARGET make variables and pass these
  - to tests.  This fixes g++ and gfortran tests when --with-build-sysroot is
  - passed to configure.
  - Owner: aaw
  - Status: not yet upstream
  from conflicting with this prior change:
  - Port revion 147415. This passes -fdebug-prefix-map to stages
  - 2 and 3. Fixes bug 2045437.
  - Owner: espindola
  - Status: Backported from upstream revision 147415.
  Conflict shows up as exec fail with cc1plus when running g++ unit tests
  from the top-level gcc-4.4.3 directory with 'make check-gcc-c++':
  Owner: simonb
  Status: not yet upstream

gcc/basic-block.h
gcc/cfgcleanup.c
gcc/ifcvt.c
gcc/rtl.def
gcc/rtl.h
gcc/testsuite/gcc.target/arm/pr42496.c
  Avoid if-converting two basic blocks if they are same. Instead merge them.
  Owner: carrot
  Status: In GCC 4.6 at revision 158357.

gcc/config/arm/thumb2.md
gcc/testsuite/gcc.target/arm/pr42879.c
  Replace "tst r3, 1" with "lsls r3, r3, 31" in thumb2, since tst instruction
  is 32 bit and lsls is 16 bit.
  Owner: carrot
  Status: In GCC 4.6 at revision 159212.

gcc/tree-ssa-lrs.c
  Integrate CL 40942: fix a bug in tree operand negating.
  Owner: davidxl
  Status: not in upstream

gcc/doc/invoke.texi
gcc/tree-sample-profile.c
gcc/common.opt
  Add flag for using entry count to annotate entry block.
  Owner: dehao
  Status: not yet upstream

gcc/common.opt
  Add the missing common.opt file in the last checkin.
  Owner: dehao
  Status: not yet upstream

gcc/config/arm/arm.h
gcc/config/avr/avr.h
gcc/config/i386/i386.h
gcc/config/mips/mips.h
gcc/config/picochip/picochip.h
gcc/config/sparc/sparc.h
gcc/config/xtensa/xtensa.h
gcc/doc/tm.texi
gcc/ira-color.c
gcc/ira.c
gcc/system.h
  Adjust register allocation order according to target's requirement. Avoid
  accumulating the save/restore cost for callee saved registers if there is
  no more cost, such as code size for thumb instructions.
  Owner: carrot
  Status: In GCC 4.6 at revision 158911.

gcc/tree-sample-profile.h
gcc/tree-sample-profile.c
gcc/value-prof.c
  Add sample based value profile optimizations to GCC.
  Owner: dehao
  Status: not yet upstream

gcc/config/arm/arm.h
gcc/config/arm/constraints.md
gcc/config/arm/thumb2.md
gcc/config/arm/vfp.md
  Allow using high registers when optimising for size for thumb2. Also split
  high/low registers usage in load/store instructions.
  Owner: carrot
  Status: In GCC 4.6 at revision 158378 and 148788.

gcc/c-common.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-48.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-49.C
gcc/tree-threadsafe-analyze.c
gcc/tree-threadsafe-analyze.h
  Fix a false negative bug (b/2698785) which was caused by not canonicalizing
  lock expressions used in annotations.
  Owner: lcwu
  Status: not yet upstream

gcc/Makefile.in
gcc/common.opt
gcc/coverage.c
gcc/doc/invoke.texi
gcc/opts.c
gcc/testsuite/gcc.dg/tree-prof/wcoverage-mismatch.c
  Make -Wcoverage-mismatch consistent in behavior with other -W options.
  Owner: nvachhar
  Status: In GCC 4.6 at r159050.

gcc/cgraph.h
gcc/cgraphunit.c
gcc/l-ipo.c
gcc/varpool.c
  Fix a lipo bug exposed by Dehao's lipo patch:	A weak decl was being
  multiply emitted, and this caused the assembler to bork. The fix is to go
  thru the varpool-queue before emitting variables, and remove duplicates
  of weak variables.
  Owner: raksit
  Status: not yet upstream

gcc/coverage.c
gcc/dyn-ipa.c
gcc/gcov-io.h
  Bug identified and fixed by Dehao: LIPO's direct call instrumentation
  had a bug which could cause function-id mismatches, resulting in
  incorrect module grouping decisions.
  Owner: raksit
  Status: not yet upstream

gcc/config/i386/i386.c
gcc/params.def
gcc/params.h
gcc/tree-ssa-loop-prefetch.c
gcc/testsuite/gcc.dg/tree-ssa/loop-28.c
gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c
gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c
gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
gcc/testsuite/gcc.dg/tree-ssa/update-unroll-1.c
gcc/testsuite/gcc.target/i386/opt-1.c
gcc/testsuite/gcc.target/i386/opt-2.c
  Integrate CLs 41076 and 41115.
  Tune prefetch heuristics and fix regressions in prefetch loop array
  pass. Backport patch from gcc 4.5 revision 150726.
  Fix several broken tests due to prefetch heuristic changes in
  cl/41076-p2.
  Owner: singhai
  Status: google local
      * gcc.dg/tree-ssa/prefetch-8.c: New test.

gcc/tree-ssa-dce.c
  Enhance vptr init DSE to allow delete call to be in different
  (postdom) bb of init stmt's bb.
  Owner: davidxl
  Status: not yet upstream

gcc/Makefile.in
gcc/config/arm/arm.c
gcc/config/arm/arm.md
gcc/doc/tm.texi
gcc/hooks.c
gcc/hooks.h
gcc/passes.c
gcc/simplify-got.c
gcc/target-def.h
gcc/target.h
gcc/tree-pass.h
gcc/timevar.def
gcc/testsuite/gcc.target/arm/got1.c
gcc/testsuite/gcc.target/arm/got2.c
  Use relocation R_ARM_GOT_PREL to simplify global address loading if -fpic
  is specified.
  Owner: carrot
  Status: not yet upstream.

gcc/collect2.c
gcc/common.opt
gcc/configure.ac
gcc/configure
gcc/doc/invoke.texi
gcc/exec-tool.in
gcc/gcc.c
gcc/opts.c
  integrate CL 41399.
  Add -fuse-ld= option to select linker.  This CL merges the gcc part of
  this up-stream patch.
  http://gcc.gnu.org/ml/gcc-patches/2010-04/msg00402.html
  Owner: dougkwan
  Status: binutils part in upstream, gcc part pending approval.

gcc/simplify-got.c
  Temporarily disable R_ARM_GOT_PREL optimization for thumb2,
  since two benchmarks have runtime errors (http://b/issue?id=2749619).
  Will enable the optimization pass once the bug is fixed.
  Owner: jingyu
  Status: google local

gcc/cgraph.c
gcc/cgraph.h
gcc/value-prof.c
  When deleting a cgraph_node, also remove it from the pid_map to
  avoid accidentally using an invalid cgraph_node during value
  profiling with stale profiles.
  Owner: nvachhar
  Status: not yet upstream

gcc/Makefile.in
gcc/common.opt
gcc/coverage.c
gcc/gcov-io.h
gcc/libgcov.c
gcc/params.def
gcc/profile.c
gcc/tree-profile.c
gcc/value-prof.h
  Add new FDO technique based on reuse distance measurement.
  Not on by default in either plain, FDO or LIPO.
  Use optional flag -fprofile-reusedist for profile generation.
  Use optional flag -foptimize-locality for profile use.
  There are dependencies to runtime libraries not included here.
  Owner: rus
  Status: Google local

gcc/config/arm/arm.md
gcc/config/arm/thumb2.md
gcc/config/arm/constraints.md
gcc/testsuite/lib/target-supports.exp
gcc/testsuite/gcc.target/arm/thumb2-cmpneg2add-1.c
gcc/testsuite/gcc.target/arm/thumb2-cmpneg2add-2.c
  Add new peephole2 to change cmn to add for thumb2 if the immediate constant
  is a small negative number.
  Owner: carrot
  Status: In GCC 4.6 at revision 161040 and part of 147812(target-supports.exp).

gcc/dyn-ipa.c
gcc/gcov-io.h
gcc/libgcov.c
  Implement lipo module-group sorting.
  Owner: raksit
  Status: not yet upstream

gcc/dyn-ipa.c
  Fix a bug in the previous submission above.
  Owner: raksit
  Status: not yet upstream

gcc/config/arm/thumb2.md
gcc/config/arm/constraints.md
  Correct the thumb2_addsi_short pattern.
  Owner: carrot
  Status: In GCC 4.5 at revision 155054.

gcc/doc/invoke.texi
gcc/final.c
gcc/common.opt
gcc/params.def
  New compiler option, -fcgraph-section, to emit call graph edge profile
  counts in .note.callgraph.text sections. This information will allow
  the linker to reconstruct the global call graph and do better function
  layout. A new .note.callgraph.text section is created for each function.
  This section lists every callee and the number of times it is called. The
  params variable "note-cgraph-section-edge-threshold" can be used to
  only list edges above a certain threshold.
  Owner: tmsriram
  Status: not yet upstream

gcc/opts.c
  Fix the way -Werror=coverage-mismatch is enabled by default so that
  -Wno-error disables it properly.
  Owner: nvachhar
  Status: Not yet upstream

gcc/ipa-inline.c
  Upstream patch fixing a problem with improperly updated priorities
  (badness) of callsites during inlining.
  Owner: meheff
  Status: Partial backport of GCC 4.6.0 upstream patch r158278.

gcc/tree-ssa-loop-ivopts.c
gcc/dbgcnt.def
  Fix b2776888
  Fix a problem in multiple exit handling
  Owner: davidxl
  Status: the second part will be in upstream (approved)
  The first part is in a the sinking support which is not 
  accepted upstream

gcc/config/arm/arm.c
gcc/doc/tm.texi
gcc/simplify-got.c
gcc/target.h
gcc/passes.c
  Move the simplify-got pass after loop optimization.
  Owner: carrot
  Status: not yet upsteam.

gcc/value-prof.c
  Make check_ic_target more robust by checking for record size if an
  indirect call site returns a record type and also check to ensure
  the call site and target function have a matching number of
  parameters.
  Owner: nvachhar
  Status: Not yet upstream.

gcc/ipa-inline.c
  Change detailed dump of inliner to more readable tree-based format.
  Owner: meheff
  Status: not yet upsteam.

gcc/c-opts.c
gcc/c.opt
gcc/cp/call.c
gcc/cp/cvt.c
gcc/doc/invoke.texi
gcc/testsuite/g++.dg/warn/Wnull-conversion-1.C
gcc/testsuite/g++.dg/warn/Wnull-conversion-2.C
  Change the option name for null conversion warning from -Wnull-conversion
  to -Wconversion-null to match upstream GCC's option.
  Owner: lcwu
  Status: not yet upstream.

gcc/Makefile.in
gcc/c-opts.c
gcc/doc/invoke.texi
gcc/dyn-ipa.c
gcc/ggc-page.c
gcc/ggc.h
gcc/params.def
  Implement memory consumption based auto-cutoff of the number of
  imported modules during profile-use.
  Owner: raksit
gcc/final.c
  Enhance assembly debug dump to include control flow annotations.
  Owner: davidxl
  Status: not yet upstream

gcc/config/arm/thumb2.md
  Replace tst instruction with lsls for a single bit test.
  Owner: carrot
  Status: back port of upstream GCC 4.6.0 patches 161344, 161929, 161930.

gcc/ipa-inline.c
  Properly update all callsite priorities after each inlining decision.
  Owner: meheff
  Status: not yet upsteam.

gcc/params.def
  Lower the lipo maximum memory limit so that a couple of benchmarks that
  did't build earlier on the compiler-team forge cluster (which apparently
  has lower memory limits than public forge cluster) can build now.
  Owner: raksit
  Status: not yet upstream

config.sub
gcc/config.gcc
gcc/config/linux.h
gcc/config/linux.opt
gcc/config/alpha/linux-elf.h
gcc/config/alpha/linux.h
gcc/config/rs6000/linux.h
gcc/config/rs6000/linux64.h
gcc/config/rs6000/sysv4.h
gcc/doc/invoke.texi
gcc/testsuite/gcc.dg/glibc-uclibc-1.c
gcc/testsuite/gcc.dg/glibc-uclibc-2.c
gcc/config/arm/eabi.h
gcc/config/arm/eabi.opt
gcc/config/arm/t-linux-androideabi
gcc/config/arm/t-arm-elf
gcc/config/arm/t-mlib-armv7a
gcc/config/arm/t-mlib-mandroid
gcc/config/linux-android.h
gcc/config/linux-android.opt
gcc/gthr-posix.h
libstdc++-v3/acinclude.m4
libstdc++-v3/config/os/bionic/ctype_base.h
libstdc++-v3/config/os/bionic/ctype_inline.h
libstdc++-v3/config/os/bionic/ctype_noninline.h
libstdc++-v3/config/os_bionic/os_defines.h
libstdc++-v3/configure
libstdc++-v3/configure.host
  Backport androideabi target and bionic support from upstream. Remove local
  mandroid patch (CL39911-p2) and local multilib patch (CL40150-p2).
  Owner: jingyu
  Status: Back port upstream patches: r159820, r159917, r159918, r159978,
  r160095, r160096

gcc/config/linux.h
  Disable sincos optimization for Android target.
  Owner: jingyu
  Status: keep it local

gcc/config/arm/arm.c
gcc/config/arm/thumb2.md
  Fix a problematic pattern which crashes Android browser and camera.
  Owner: jingyu
  Status: Back port upstream patch r157942

gcc/ipa-inline.c
  Change inlining heuristic in a few ways:
    (1) Change base priority to average growth per callsite.
    (2) Clean out some crufty elements of priority formula.
    (3) Add threshold parameter which enables inlining of high priority
        callsites of functions not marked inline.
  Owner: meheff
  Status: not yet upsteam.

gcc/config/arm/arm.h
  Add .note.GNU-stack annotation to all ARM targeted codes.
  Owner: jingyu
  Status: keep it local

gcc/cp/pt.c
gcc/testsuite/lib/scanasm.exp
gcc/testsuite/g++.dg/debug/dwarf2/lineno-simple1.C
gcc/testsuite/g++.dg/debug/dwarf2/pr44641.C
  Fix debug locations of certain template instantiations
  Owner: jyasskin
  Status: backport of upstream r162349 and r162383, and a very small
  piece of 147866.

gcc/calls.c
gcc/fortran/module.c
gcc/ipa-struct-reorg.c
  Fix spurious "may be used uninitialized" errors.  This is required to
  compile gcc with optimization enabled.
  Owner: aaw
  Status: google-local

gcc/tree-ssa-uninit.c
  Fix 2862386
  Owner: davidxl
  Status: not yet upstream

gcc/cp/typeck2.c
gcc/testsuite/g++.dg/init/pr42556.C
  Drop empty CONSTRUCTOR when all of its elements are explicitly initialized.
  Owner: carrot
  Status: Back port from upstream patch r158047.

libstdc++-v3/include/bits/stl_algo.h
libstdc++-v3/include/bits/stl_tree.h
  For http://b/1731200, make sure that debug checks do not hide compilation
  errors.
  Owner: ppluzhnikov
  Status: google-local

gcc/c.opt
gcc/doc/extend.texi
gcc/doc/invoke.texi
gcc/testsuite/g++.dg/warn/Wnonnull-1.C
  Enable -Wnonnull check in C++.
  Owner: lcwu
  Status: not yet upstream

gcc/caller-save.c
gcc/ira.c
gcc/postreload.c
gcc/rtl.h
  Fix long build time for MaoDefs.cc. b/2524357.
  http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00135.html
  Owner: martint
  Status: in gcc 4.5

libiberty/getpagesize.c
  Local work around for building C++ library for Android toolchain.
  Owner: jingyu
  Status: keep it local

gcc/ipa-inline.c
gcc/params.def
gcc/tree-ssa-lrs.c
  Improvements to inliner size estimation heuristics.  Account for linker
  garbage collection, and function prologue/epilogue/alignment size.  Changes
  to tree-ssa-lrs.c are due to "may be used uninitialized" warnings exposed by
  the inlining heuristic changes.
  Owner: meheff
  Status: not yet upstream

gcc/config/arm/arm.md
gcc/config/arm/thumb2.md
gcc/testsuite/gcc.target/arm/pr44999.c
  Change "and r0, r0, 255" to uxtb in thumb2.
  Owner: carrot
  Status: back port from upstream GCC 4.6 patch r163184.

gcc/cp/name-lookup.c
gcc/testsuite/g++.dg/lookup/koenig5.C
gcc/testsuite/g++.dg/lookup/koenig6.C
gcc/testsuite/g++.dg/template/crash56.C
gcc/testsuite/g++.old-deja/g++.ns/koenig5.C
  Ignore non-functions during argument-dependent lookup.
  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17365
  http://gcc.gnu.org/viewcvs?view=revision&revision=153905
  Owner: aaw
  Status: backport of upstream rev. 153905

gcc/tree-profile.c
  Change prefix of -foptimize-locality runtime from __libopt__ to libopt__.
  Owner: rus
  Status: google-local

gcc/value-prof.c
  Disable the stringops value profile transformations when -foptimize-locality
  is turned on.
  Owner: rus
  Status: google-local

gcc/cp/call.c
gcc/cp/class.c
gcc/cp/cp-lang.c
gcc/cp/cp-tree.h
gcc/langhooks-def.h
gcc/langhooks.c
gcc/langhooks.h
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-50.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-51.C
gcc/tree-threadsafe-analyze.c
  Add support for allowing non-const but non-modifying methods to be
  protected by reader locks.
  Owner: lcwu
  Status: not yet upstream

gcc/c-common.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-52.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-53.C
gcc/tree-threadsafe-analyze.c
  Added support to allow point_to_guarded_by and point_to_guarded attributes
  on smart/scoped pointers.
  Owner: lcwu
  Status: not yet upstream

gcc/tree-profile.c
  Calls to builtin functions must not be instrumented by the direct call
  profiler. Check for DECL_BUILT_IN, in addition to the already present
  DECL_IS_BUILTIN check.
  Owner: raksit
  Status: not yet upstream

gcc/dyn-ipa.c
  Reduce memory consumption during dynamic-call-graph-analysis of LIPO
  profile collection run (upto 30x), by making use of hash set instead
  of sparse array.
  Owner: raksit
  Status: not yet upstream

gcc/params.def
  Lower lipo profile-use maximum-memory threshold from 2.8G to 2.4G
  Owner: raksit
  Status: not yet upstream

gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-56.C
gcc/tree-threadsafe-analyze.c
  Fix a bug in handling annotated member functions accessed through smart
  pointer wrapped objects.
  Owner: lcwu
  Status: not yet upstream

gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-57.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-58.C
gcc/tree-threadsafe-analyze.c
  Modify annotalysis so that a variable passed into a function for a
  reference parameter is consider a use of this variable.
  Owner: lcwu
  Status: not yet upstream

gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-54.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-55.C
gcc/tree-threadsafe-analyze.c
  Fix a bug in annotalysis' handling of the annotations that specify function
  parameters as its lock arguments. We should not prepend the base object in
  such cases.
  Owner: lcwu
  Status: not yet upstream

libstdc++-v3/include/ext/sso_string_base.h
libstdc++-v3/include/ext/vstring.h
libstdc++-v3/include/ext/vstring.tcc
  Remove unqualified lookups into dependent template base classes from STL
  headers.  These break clang.  See http://b/2961693.
  Owner: aaw
  Status: not yet upstream

gcc/cp/cp-tree.h
gcc/cp/error.c
gcc/cp/pt.c
gcc/testsuite/g++.dg/template/defarg13.C
gcc/testsuite/g++.dg/template/error39.C
  Elide default arguments when printing templates in error messages.
  http://b/2904171
  Owner: aaw
  Status: backport of uptream revisions 145566, 150223, and 149066.

gcc/attribs.c
gcc/c-common.c
gcc/c-cppbuiltin.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_common.h
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-59.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-60.C
gcc/tree-threadsafe-analyze.c
  Add additional lock annotations/attributes to support (finer-grain)
  escape hatches and allow annotalysis to understand some of tsan's dynamic
  annotations.
  Owner: lcwu
  Status: not yet upstream

gcc/gcc-4.4.3/libstdc++-v3/include/backward/hashtable.h
  Intialize member fields of Hashtable_iterator in default constructor.
  Owner: davidxl
  Status: not yet upstream

gcc/cp/cp-lang.c
gcc/cp/cp-tree.h
gcc/cp/error.c
gcc/cp/parser.c
gcc/cp/pt.c
gcc/testsuite/g++.dg/other/crash-5.C
gcc/testsuite/g++.dg/other/crash-7.C
gcc/testsuite/g++.dg/other/crash-8.C
  Don't elide default arguments for template names in debug info.  Also,
  simplify the implementation relative to http://cl/43521-p2 by storing
  non-default argument counts during template construction.  This reduces the
  likelihood of undesired side-effects.
  http://b/2987780
  Owner: aaw
  Status: backport of upstream revisions 148073 and 156351 (sans crash-6.C
  which fails in unrelated code).

gcc/config/arm/arm.c
  Set inlining parameters to ARM-specific values.
  Owner: meheff
  Status: not yet upstream

gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-61.C
gcc/tree-threadsafe-analyze.c
  Fix a bug in the handling of checking variables passed to a function by
  reference. When the argument is an SSA name, we should simply grab the RHS of
  its SSA DEF instead of calling get_canonical_lock_expr which does more than
  what we need and would introduce infinite mutual-recursion in some cases.
  Owner: lcwu
  Status: not yet upstream

gcc/l-ipo.c
gcc/common.opt
gcc/doc/invoke.texi
  Add option -fripa-no-promote-always-inline-func
  Owner: davidxl
  Status: not yet upstream

gcc/i386/i386.c
gcc/testsuite/gcc.c-torture/execute/pr44575.c
  When copying va_arg from a set of register save slots into a temporary, if
  the container is bigger than type size, do the copying using smaller mode or
  using memcpy.
  Owner: eraman
  Status: backport of upstream revision 161097

gcc/cp/call.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-62.C
  Fix an issue in the support that allows non-const but non-modifying methods
  to be protected by reader locks (cl/43309-p2). The previous fix only handles
  methods but not overloaded operators (e.g. operator[]).
  Owner: lcwu

gcc/l-ipo.c
  fix bug in option -fripa-no-promote-always-inline-func
  Owner: davidxl
  Status: not yet upstream

gcc/ipa-inline.c
  Fix problem where inconsistent profile caused a divide by zero error
  in the compiler
  Owner: rlevin
  Status: not yet upstream

gcc/tree-ssa-alias.c
gcc/tree-ssa-operands.c
gcc/tree-ssa-loop-im.c
gcc/testsuite/gcc.dg/tree-ssa/indirect-addr.c
   Fix b/3034345: incorrect code generation with integer address
   Owner: davidxl
   Status: not yet stream (not needed)

gcc/tree-inline.c
  Fix b3052769
  Owner: davidxl
  Status: not yet upstream

gcc/opts.c
gcc/toplev.c
gcc/testsuite/gcc.dg/pr43564.c
gcc/testsuite/gcc.dg/nrv6.c
  Fix b/3065307: internal compiler error in tree_nrv
  Owner: eraman
  Status: Upstream r157795. nrv6.c is a local test case.

gcc/ChangeLog.ix86
gcc/doc/md.texi
gcc/genautomata.c
gcc/rtl.def
  Added bypass choice.
  http://gcc.gnu.org/viewcvs?view=revision&revision=145155
  Owner: asharif
  Status: Upstream in ix86 branch r145155. Also in trunk.

gcc/config.gcc
gcc/config/i386/cpuid.h
gcc/config/i386/i386-c.c
gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/config/i386/i386.md
gcc/config/i386/i386.opt
gcc/config/i386/lwpintrin.h
gcc/config/i386/x86intrin.h
gcc/doc/extend.texi
gcc/doc/invoke.texi
gcc/testsuite/gcc.target/i386/sse-12.c
gcc/testsuite/gcc.target/i386/sse-13.c
gcc/testsuite/gcc.target/i386/sse-14.c
gcc/testsuite/gcc.target/i386/sse-22.c
gcc/testsuite/gcc.target/i386/sse-23.c
  Add support for LWP instructions of bulldozer microarchitecture.
  Owner: eraman
  Status: In upstream r153917 and r155217. Some local changes since patches
          couldn't be cleanly applied.

gcc/ChangeLog.ix86
gcc/config/i386/cygming.h
gcc/config/i386/i386-protos.h
gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/config/i386/i386.md
gcc/config/i386/i386.opt
gcc/config/i386/mingw32.h
gcc/doc/invoke.texi
gcc/testsuite/ChangeLog.ix86
gcc/testsuite/gcc.target/x86_64/abi/callabi/func-2a.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/func-2b.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/func-indirect-2a.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/func-indirect-2b.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-4a.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-4b.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-5a.c
gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-5b.c
  Replace DEFAULT_ABI with ix86_abi. Add some tests that were upstream.
  http://gcc.gnu.org/viewcvs?view=revision&revision=145157
  Owner: asharif
  Status: Upstream in ix86 branch r145157. Also in trunk.

gcc/ChangeLog.ix86
gcc/config/i386/i386-protos.h
gcc/config/i386/i386.c
  Rewrite of ix86_agi_dependent() function.
  http://gcc.gnu.org/viewcvs?view=revision&revision=145236
  Owner: asharif
  Status: Upstream in ix86 branch r145236. Also in trunk.

gcc/ChangeLog.ix86
gcc/config/i386/i386.c
  Move initialization of ix86_abi.
  http://gcc.gnu.org/viewcvs?view=revision&revision=145450
  Owner: asharif
  Status: Upstream in ix86 branch r145450. Also in trunk.

gcc/params.def
  Change stack frame growth parameter to zero.  With this change, the
  stack frame growth is strictly limited during inlining by the
  parameter large-stack-frame, which is set to 16K.
  Owner: meheff
  Status: Local patch

gcc/testsuite/g++.dg/torture/pr45709-2.C
gcc/testsuite/g++.dg/torture/pr45709.C
gcc/tree-inline.c
  Backport r164399 from upstream gcc-4_4-branch (b/3068369).
  Owner: raksit
  Status: In upstream branches 4.3 and onwards.

gcc/Makefile.in
  Backport fix for PR/40249.  The bug causes unwanted inlining when
  compiling crtstuff.c for PowerPC platforms.  Symptom is segv on
  program exit, due to register corruption caused by invalid _fini
  function in crtbeginT.o.
   * Makefile.in (CRTSTUFF_CFLAGS): Replace -fno-inline-functions
     with -fno-inline.
  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40249
  http://gcc.gnu.org/viewcvs?view=revision&revision=147907
  Owner: simonb
  Status: Backport upstream branch 4.5 r147907.

gcc/params.def
  Change stack frame growth parameter to zero.  With this change, the
  stack frame growth is strictly limited during inlining by the
  parameter large-stack-frame, which is set to 16K.
  Owner: meheff
  Status: Local patch

gcc/testsuite/g++.dg/torture/pr45709-2.C
gcc/testsuite/g++.dg/torture/pr45709.C
gcc/tree-inline.c
  Backport r164399 from upstream gcc-4_4-branch (b/3068369).
  Owner: raksit
  Status: In upstream branches 4.3 and onwards.

gcc/Makefile.in
  Backport fix for PR/40249.  The bug causes unwanted inlining when
  compiling crtstuff.c for PowerPC platforms.  Symptom is segv on
  program exit, due to register corruption caused by invalid _fini
  function in crtbeginT.o.
   * Makefile.in (CRTSTUFF_CFLAGS): Replace -fno-inline-functions
     with -fno-inline.
  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40249
  http://gcc.gnu.org/viewcvs?view=revision&revision=147907
  Owner: simonb
  Status: Backport upstream branch 4.5 r147907.

gcc/cp/call.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-65.C
  Fix a bug in cl/43309-p2 that allows non-const but non-modifying
  overload methods to be protected by reader locks. In the original
  implementation, when iterating through all possible overload
  candidate functions, we didn't consider the fact that if a candidate
  is a builtin, cand->fn actually contains an identifier node instead
  of a function decl node. The bug caused the compiler to seg-fault.
  Owner: lcwu
  Status: Not yet upstream

gcc/tree-inline.c
  Improve error message when failing to inline an always_inline function.
  Owner: meheff
  Status: Not yet upstream

gcc/testsuite/gcc.dg/always_inline2.c
gcc/testsuite/gcc.dg/always_inline3.c
  Fix testsuite failures due to change in inlining failure error message
  for always_inline functions.
  Owner: meheff
  Status: Not yet upstream

gcc/ipa-inline.c
gcc/params.def
  Unify inlining priority as growth/frequency and add priority tie-breakers
  to stabilize inlining decisions in the presence of incosequential
  code changes.
  Owner: meheff

gcc/ipa-inline.c
  Add missing semicolon to fix compilation error.
  Owner: meheff
  Status: Local patch

gcc/tree-ssa-uninit.C
gcc/testsuite/g++.db/uninit-pred-3_a.C
gcc/testsuite/g++.db/uninit-pred-3_b.C
  Uninitialized variable warning enhancement
  Owner: davidxl
  Status: in upstream 4.6

libstdc++-v3/include/ext/sso_string_base.h
  Use different macro to guard scribbling on dangling strings, so
  string::operator[] fixit can be run separately from dangling
  string fixit.
  Owner: ppluzhnikov
  Status: google-local patch

gcc/tree-ssa.c
gcc/tree-ssa-uninit.c
gcc/tree-flow.h
gcc/c-opts.c
gcc/opts.c
gcc/common.opt
gcc/doc/invoke.texi
  Implement -Wmaybe-uninitialized option to control may be uninitialized warning
  Owner: davidxl
  Status: Not yet upstream

gcc/ChangeLog.ix86
gcc/config.gcc
gcc/config/i386/atom.md
gcc/config/i386/i386-c.c
gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/config/i386/i386.md
gcc/config/i386/sse.md
  Add atom pipeline model, tuning and insn selection.
  Owner: asharif
  Status: Upstream in ix86 branch r145450, r145632. Also in trunk.

gcc/value-prof.c
  Disable the stringops value profile transformations when either
  -fprofile-reusedist or -foptimize-locality is turned on.
  Owner: rus
  Status: google-local

gcc/opts.c
  Fix a bug in handling -Wmaybe-uninitialized
  Owner: davidxl
  Status: not yet upstream

gcc/ipa-inline.c
  Fix ARM build failures by eliminating use of sqrt in inlining priority
  compression scheme and renaming a parameter.
  Owner: meheff
  Status: Local patch

gcc/tree-ssa-operands.c
  Fix b/3125704
  Owner: davidxl
  Status: not needed in upstream

gcc/testsuite/gcc.dg/tree-ssa/alias_bug.c
  Add new test case
  Owner: davidxl
  Status: local patch

gcc/ipa-cp.c
  Fix segfault in updating of jump functions of functions cloned during
  interprocedural constant propagation.
  Owner: meheff
  Status: not needed upstream

gcc/ipa-inline.c
  Prevent inlining which results in recursive calls to functions marked
  always_inline.
  Owner: meheff
  Status: not yet upstream

gcc/config/i386/i386.c:
  Change switch cases to 'if then else' to prevent 'duplicate case value' error
  for 32 bit builds.
  Owner: eraman
  Status: In upstream at r155237.

gcc/config/mips/linux64.h
  Back port 4.6 patch to add Android linker to mips.
  Owner: jingyu
  Status: In upstream at r160824.

gcc/ChangeLog.ix86
gcc/config/i386/atom.md
gcc/config/i386/i386-protos.h
gcc/config/i386/i386.c
gcc/config/i386/i386.md
gcc/doc/invoke.texi
  Added atom documentation. Also changed i386.md to prefer add over lea,
  whenever possible for Atom target.
  Owner: asharif
  Status: In ix86 branch in r145727 and r146444. Also in trunk.

gcc/cp/parser.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-66.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-67.C
  Fix a bug that occurs when annotating a member function definition outside
  the class with locks that are also members in the class. The compiler
  couldn't bind the lock names when parsing the attributes and therefore
  emitted bogus warnings. This fix tries to re-bind the lock names again after
  the class context is in scope.
  Owner: lcwu
  Status: not yet upstream

gcc/testsuite/g++.dg/ipa/ipa-cp-1.C
  Add new test case
  Owner: meheff
  Status: not needed upstream

gcc/ChangeLog.ix86
gcc/config/i386/driver-i386.c
  Check extended family and model for Intel processors. Support Intel Atom.
  Owner: asharif
  Status: In ix86 branch in r147737 and r166085. Also in trunk.

gcc/config.gcc
gcc/config/linux.h
gcc/config/linux-android.h
gcc/config/arm/linux-eabi.h
  Back port 4.6 Android related patch to fix several uclinux target.
  Owner: jingyu
  Status: In upstream at r162315.

gcc/config/i386/linux-unwind.h
  Back port 4.6 Bionic patch to fix i386 build with Bionic.
  Owner: jingyu
  Status: In upstream at r163933.


gcc/cp/pt.c
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-68.C
gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-69.C
  Fix a bug in our delayed name binding with nested template instantiation
  by pushing into and pop out of a stack the names that require delay binding
  when we start and finish a template instantiation.
  Owner: lcwu

gcc/unwind-dw2-fde-glibc.c
  Back port upstream 4.6 patch to fix x86 Bionic build.
  Owner: jingyu
  Status: In upstream at 163970.

gcc/ChangeLog.ix86
gcc/config/i386/cpuid.h
gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/config/i386/i386.md
gcc/config/i386/i386.opt
gcc/doc/invoke.texi
gcc/testsuite/ChangeLog.ix86
gcc/testsuite/gcc.target/i386/movbe-1.c
gcc/testsuite/gcc.target/i386/movbe-2.c
gcc/config/i386/driver-i386.c
  Added PTA_MOVBE to atom.
  Status: In ix86 branch in r147774 and r149232. Also in trunk.
  Owner: asharif

gcc/config/i386/i386.c
gcc/config/i386/i386.h
gcc/testsuite/gcc.target/i386/incoming-10.c
gcc/testsuite/gcc.target/i386/incoming-11.c
gcc/testsuite/gcc.target/i386/incoming-12.c
gcc/testsuite/gcc.target/i386/incoming-13.c
gcc/testsuite/gcc.target/i386/incoming-14.c
gcc/testsuite/gcc.target/i386/incoming-15.c
gcc/testsuite/gcc.target/i386/incoming-6.c
gcc/testsuite/gcc.target/i386/incoming-7.c
gcc/testsuite/gcc.target/i386/incoming-8.c
gcc/testsuite/gcc.target/i386/incoming-9.c
gcc/testsuite/gcc.target/i386/pr37843-4.c
  Changed stack boundary code. It may change stack alignment.
  Added new tests.
  http://gcc.gnu.org/viewcvs?view=revision&revision=153780
  Status: In ix86 branch in r153780. Also in trunk.
  Owner: asharif

gcc/tree-dfa.c
gcc/tree-flow.h
gcc/tree-ssa-loop-ivopts.c
gcc/testsuite/gcc.target/bfin/loop-autoinc.c
  Enhancement of auto increment.
  Owner: carrot
  Status: back port from upstream GCC 4.5 r150588.

gcc/common.opt
gcc/doc/invoke.texi
gcc/gcov-io.h
gcc/libgcov.c
gcc/params.def
gcc/profile.c
gcc/profile.h
gcc/tree-profile.c
  Add sampling to branch profiling with -fprofile-generate-sampling.
  Owner: rus
  Status: not yet upstream

gcc/ChangeLog.ix86
gcc/config/i386/atom.md
gcc/config/i386/i386.md
gcc/config/i386/ppro.md
gcc/config/i386/sse.md
gcc/testsuite/ChangeLog.ix86
gcc/testsuite/gcc.target/i386/sse2-vec-2a.c
gcc/config/i386/i386.c
  Turn on X86_TUNE_INTER_UNIT_MOVES for m_ATOM.
  Properly handle psrldq for march=atom.
  http://gcc.gnu.org/viewcvs?view=revision&revision=156958
  http://gcc.gnu.org/viewcvs?view=revision&revision=161214
  Owner: asharif
  Status: In ix86 branch in r156958 and r161214. Also in trunk.

gcc/Makefile.in
gcc/cfgexpand.c
gcc/common.opt
gcc/function.h
gcc/opts.c
gcc/passes.c
gcc/testsuite/gcc.dg/overlay1.c
gcc/testsuite/gcc.dg/overlay2.c
gcc/testsuite/gcc.dg/overlay3.c
gcc/testsuite/gcc.dg/overlay4.c
gcc/toplev.c
gcc/tree-pass.h
gcc/tree-stack-overlay.c
gcc/tree-stack-overlay.h
  Add support for an early stack allocation guarded by
  -fearly-stack-alloc flag.
  Owner: eraman
  Status: Not yet upstream.

gcc/testsuite/gcc.target/arm/loop-autoinc.c
  Add an arm test case for the auto increment patch.
  Owner: carrot
  Status: Google-local patch.

gcc/ChangeLog.ix86
gcc/config.gcc
gcc/config/i386/ssemath.h
gcc/doc/install.texi
gcc/testsuite/ChangeLog.ix86
gcc/testsuite/gcc.dg/torture/stackalign/stackalign.exp
  Support --with-fpmath=sse for x86. This fixes: b/2070963.
  http://gcc.gnu.org/viewcvs?view=revision&revision=163239
  Owner: asharif
  Status: In ix86 branch in r163239. Also in trunk.

gcc/common.opt
gcc/coverage.c
gcc/coverage.h
gcc/doc/invoke.texi
gcc/gcc.c
gcc/gcov-dump.c
gcc/gcov-io.c
gcc/gcov-io.h
gcc/libgcov.c
gcc/opts.c
gcc/params.def
gcc/pmu-profile.c
gcc/tree-profile.c
libgcc/Makefile.in
  Add FDO support for collecting PMU profiles via -fpmu-profile-generate flag.
  Owner: singhai
  Status: Local patch

gcc/Makefile.in
gcc/configure.ac
gcc/configure
gcc/gcc.c
  For http://b/2739909, pass appropriate rpath to linker by default.
  Owner: ppluzhnikov
  Status: Google-local patch.

gcc/pmu-profile.c
  For http://b/3203856, guard x86 specific code with #ifdef's in order
  to fix a broken ARM build.
  Owner: singhai
  Status: google-local patch

gcc/c-common.c
gcc/testsuite/g++.dg/warn/nonnull2.C
  Add support to check whether a nonnull attribute references 'this' pointer.
  Owner: lcwu
  Status: not yet upstream.

gcc/tree-sample-profile.c
gcc/tree-sample-profile.h
gcc/coverage.h
gcc/predict.c
gcc/value-prof.c
gcc/cgraphbuild.c
   SampleFDO enhancement
   Owner: dehao
   Status: google-local patch


gcc/tree-flow.h
gcc/tree-ssa-dce.c
gcc/tree-ssa-sccvn.c
gcc/tree-ssa-pre.c
 Fix b/3212290
 Owner: davidxl
 Status: not needed in upstream

gcc/config/arm/cortex-a9.md
  Cortex A9 machine description enhancement.
  Owner: carrot
  Status: back ported from upstream GCC 4.5 r153779.

gcc/cp/pt.c
  Fix b/3199268 / PR46527: give templates more accurate source location.
  Owner: jyasskin
  Status: backported from upstream GCC r167104

libstdc++-v3/include/bits/stl_algo.h
  For http://b/3243119, const-correct operator().
  Owner: ppluzhnikov
  Status: google-local patch.

gcc/dyn-ipa.c
  Print function name in dynanic callgraph dump
  Owner: davidxl
  Status: to be in upstream

libstdc++-v3/include/ext/sso_string_base.h
  For http://b/3186945, apply upstream revision
    http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167528
  to eliminate overlapping memcpy() on swap with self.
  Owner: ppluzhnikov
  Status: upstream change 167528

gcc/cfgexpand.c:
  Guard a early stack allocation specific change with flag_early_stack_alloc.
  Owner: eraman
  Status: not in upstream

gcc/ipa-inline.c
gcc/testsuite/gcc.dg/always_inline4.c
  Prevent inlining which causes the impossible to resolve situation of
  a cycle of always_inline functions in the call graph.  This generalizes
  cl/44847.  See http://b/2969299.
  Owner: meheff
  Status: not yet upstream

gcc/config/arm/arm.md
  Fix bug 3264814, which was caused by missing dependencies of a previous back
  port.
  Owner: dougkwan
  Status: local.

gcc/config/arm/neon-testgen.ml
gcc/config/arm/neon.ml
gcc/testsuite/gcc.target/arm/neon/vget_lowf32.c
gcc/testsuite/gcc.target/arm/neon/vget_lowp16.c
gcc/testsuite/gcc.target/arm/neon/vget_lowp8.c
gcc/testsuite/gcc.target/arm/neon/vget_lows16.c
gcc/testsuite/gcc.target/arm/neon/vget_lows32.c
gcc/testsuite/gcc.target/arm/neon/vget_lows64.c
gcc/testsuite/gcc.target/arm/neon/vget_lows8.c
gcc/testsuite/gcc.target/arm/neon/vget_lowu16.c
gcc/testsuite/gcc.target/arm/neon/vget_lowu32.c
gcc/testsuite/gcc.target/arm/neon/vget_lowu64.c
gcc/testsuite/gcc.target/arm/neon/vget_lowu8.c
gcc/testsuite/g++.dg/init/ref15.C
  Back port upstream fixes r156042 and r148110 to fix broken tests.
  Owner: dougkwan
  Status: in upstream.

gcc/Makefile.in
gcc/builtin-types.def
gcc/builtins.def
gcc/c-common.c
gcc/common.opt
gcc/mversn-dispatch.c
gcc/passes.c
gcc/timevar.def
gcc/tree-pass.h
gcc/cgraph.c
gcc/cgraph.h
gcc/ipa-inline.c
gcc/testsuite/gcc.dg/torture/mversn1.c
gcc/testsuite/gcc.dg/mversn2.c
gcc/testsuite/gcc.dg/mversn3.c
gcc/testsuite/gcc.dg/mversn4.c
gcc/testsuite/gcc.dg/mversn4a.c
gcc/testsuite/gcc.dg/mversn4.h
gcc/testsuite/gcc.dg/mversn6.c
gcc/testsuite/g++.dg/torture/mversn5.C
gcc/testsuite/g++.dg/torture/mversn5a.C
gcc/testsuite/g++.dg/torture/mversn5.h
gcc/testsuite/gcc.dg/mversn7.c
gcc/testsuite/g++.dg/mversn8.C
gcc/testsuite/g++.dg/mversn9.C
gcc/testsuite/g++.dg/mversn10.C
gcc/testsuite/g++.dg/mversn10a.C
gcc/testsuite/g++.dg/torture/mversn11.C
gcc/testsuite/g++.dg/mversn12.C
gcc/testsuite/g++.dg/tree-prof/mversn13.C
gcc/testsuite/g++.dg/mversn14.C
gcc/testsuite/g++.dg/mversn14a.C
gcc/testsuite/g++.dg/tree-prof/mversn15.C
gcc/testsuite/g++.dg/tree-prof/mversn15a.C

  Add new function attribute "version_selector".
   Functions are marked with attribute "version_selector" only if
   they are run-time constants.  Example of such functions would
   be those that test if a particular feature is available on a
   particular architecture. Support has been added to hoist such
   functions to a constructor so that they are executed only once
   and the result is saved in a global which is used in place of
   the function call.


  Add support for __builtin_dispatch to allow multiversioning.
    A new builtin is added that allows calling different functions 
    based on a run-time test. If the run-time test function is
    called "featureTest" and the two different function versions
    are "foo" and "bar" then the call :
    __builtin_dispatch (featureTest, (void *) foo, (void *) bar)
    calls foo is the test returns >=1 and bar if it returns 0.
    Also, the flag -fclone-hot-version-paths is supported which
    clones hot call-graph paths to such versioned functions to
    enable maximum optimization along these paths.  This is
    equivalent to having fat binaries but for only the hot regions.

  Owner: tmsriram
  Status: google local

gcc/testsuite/gcc.dg/overlay5.c
gcc/tree-stack-overlay.c
  Improve stack variable coalescing heuristic with -fearly-stack-alloc.
  Owner: eraman
  Status: local

gcc/coverage.c
gcc/doc/gcov.texi
gcc/doc/invoke.texi
gcc/gcov-dump.c
gcc/gcov-io.c
gcc/gcov-io.h
gcc/gcov.c
gcc/pmu-profile.c
  Add support for parsing and dislaying PMU profile information
  in gcov tool. Add support for collecting branch mispredict PMU
  info on Intel and AMD platforms.
  Owner: singhai
  Status: google-local patch

gcc/mversn-dispatch.c
  Fix a bug related to the return type when lowering __builtin_dispatch.
  Owner: tmsriram
  Status: google local

gcc/calls.c
gcc/config/arm/arm-protos.h
gcc/config/arm/arm.c
gcc/config/arm/arm.h
gcc/config/arm/bpabi.h
gcc/config/arm/t-arm-elf
gcc/config/sparc/sparc.c
gcc/doc/extend.texi
gcc/doc/invoke.texi
gcc/doc/tm.texi
gcc/explow.c
gcc/expr.h
gcc/optabs.c
gcc/target-def.h
gcc/target.h
gcc/targhooks.c
gcc/targhooks.h
gcc/testsuite/gcc.dg/builtin-apply2.c
gcc/testsuite/gcc.target/arm/aapcs/aapcs.exp
gcc/testsuite/gcc.target/arm/aapcs/abitest.h
gcc/testsuite/gcc.target/arm/aapcs/vfp1.c
gcc/testsuite/gcc.target/arm/aapcs/vfp10.c
gcc/testsuite/gcc.target/arm/aapcs/vfp11.c
gcc/testsuite/gcc.target/arm/aapcs/vfp12.c
gcc/testsuite/gcc.target/arm/aapcs/vfp13.c
gcc/testsuite/gcc.target/arm/aapcs/vfp14.c
gcc/testsuite/gcc.target/arm/aapcs/vfp15.c
gcc/testsuite/gcc.target/arm/aapcs/vfp16.c
gcc/testsuite/gcc.target/arm/aapcs/vfp17.c
gcc/testsuite/gcc.target/arm/aapcs/vfp2.c
gcc/testsuite/gcc.target/arm/aapcs/vfp3.c
gcc/testsuite/gcc.target/arm/aapcs/vfp4.c
gcc/testsuite/gcc.target/arm/aapcs/vfp5.c
gcc/testsuite/gcc.target/arm/aapcs/vfp6.c
gcc/testsuite/gcc.target/arm/aapcs/vfp7.c
gcc/testsuite/gcc.target/arm/aapcs/vfp8.c
gcc/testsuite/gcc.target/arm/aapcs/vfp9.c
gcc/testsuite/gcc.target/arm/eabi1.c
gcc/testsuite/gcc.target/arm/mmx-1.c
gcc/testsuite/lib/target-supports.exp
  New ARM floating point abi -mfloat-abi=hard.
  Owner: carrot
  Status: back ported from upstream GCC 4.5 patches r150525, r150527, r150528,
r150530, r150531 and r150536.

gcc/Makefile.in
gcc/common.opt
gcc/coverage.c
gcc/coverage.h
gcc/doc/invoke.texi
gcc/flags.h
gcc/fold-const.c
gcc/gcov-io.c
gcc/gcov-io.h
gcc/libgcov.c
gcc/opts.c
gcc/profile.c
gcc/real.c
gcc/real.h
gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro-1.c
gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro-2.c
gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro-3.c
gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro-4.c
gcc/tree-profile.c
gcc/tree-vrp.c
gcc/value-prof.c
gcc/value-prof.h
  Implement floating point value profile transformation (fvpt). This
  pass enables profiling of math library calls and the possibility to
  replace calls where arguments are very common with precalculated
  results. The pass -ffvpt is off by default.
  Owner: martint
  Status: local

gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro.h
  Add missing header file for ffvpt-tests.
  Owner: martint
  Status: local

gcc/config/arm/arm.c
  Back port upstream patch disable BB-reordering for ARM target.
  http://gcc.gnu.org/viewcvs?view=revision&revision=153018
  Owner: dougkwan
  Status: In upstream rev 153018.

gcc/testsuite/gcc.target/i386/max-stack-align.c
  Brought in a testcase from upstream for lp64.
  Owner: asharif
  Status: In upstream r168011.

libstdc++-v3/include/ext/sso_string_base.h
  For http://b/3314076, wipe "logically dangling" part of the string with
  0xCD pattern.
  Owner: ppluzhnikov
  Status: google-local

gcc/testsuite/g++.dg/thread-ann/thread_annot_lock-70.C
gcc/tree-threadsafe-analyze.c
  Fix a bug (assertion failure) when processing calls to virtual functions that
  are annotated with lock or unlock function attributes.
  Owner: lcwu
  Status: not yet upstream.

gcc/config/arm/arm.c
gcc/config/arm/thumb2.md
  Change the instructions to clobber cc version for thumb2 if possible.
  Owner: carrot
  Status: In upstream gcc 4.6 r160458 and r160664.

gcc/c.opt
gcc/cp/parser.c
gcc/doc/invoke.texi
gcc/testsuite/g++.dg/warn/Wself-assign-1.C
gcc/testsuite/g++.dg/warn/Wself-assign-2.C
gcc/testsuite/g++.dg/warn/Wself-assign-3.C
gcc/testsuite/g++.dg/warn/Wself-assign-4.C
gcc/testsuite/g++.dg/warn/Wself-assign-5.C
gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-1.C
gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-2.C
gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-3.C
gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-4.C
gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-5.C
  Add a new flag -Wself-assign-non-pod to control whether to warn on
  self-assignment of non-POD variables. The flag is disabled by default.
  Owner: lcwu
  Status: not yet upstream

gcc/value-prof.c
  Remove use of glibc-only function strchrnul().
  Owner: martint
  Status: local

gcc/config/arm/arm.c
gcc/testsuite/gcc.target/arm/pr46631.c
  Reduce thumb2 instructions <commutative_op> Rd, Rn, Rd to 16bit instructions.
  Owner: carrot
  Status: backported from upstream GCC 4.6 r167595.

libstdc++-v3/config/locale/generic/c_locale.cc
libstdc++-v3/config/locale/generic/c_locale.h
libstdc++-v3/config/locale/generic/time_members.cc
  Hanlde NULL return value of setlocale(), required by bionic.
  Owner: jingyu
  Status: local

gcc/testsuite/lib/scanasm.exp
  Backport upstream patch r164527. to fix broken tests on ARM.
  http://gcc.gnu.org/viewcvs?view=revision&revision=164527
  Owner: dougkwan
  Status: in r164527

gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro-4.c
  Fix compilation error on armv7l-linux-gnueabi.
  Owner: dougkwan
  Status: local

gcc/testsuite/gcc.dg/uninit-13.c
  Mark test as expected failure.  The test failed because of incorrect line
  number in warning. bug 3374774
  Owner: dougkwan
  Status: local

gcc/testsuite/gcc.dg/tree-prof/ffvpt-pro-3.c
  Handle signed NaN in testcase.
  Owner: martint
  Status: local

gcc/testsuite/gcc.dg/mversn7.c
  Supply a body to featureTest function to work on ARM target where inlining
  is not as aggressive as x86.
  Owner: tmsriram
  Status: google local

gcc/testsuite/gcc.target/arm/g2.c
gcc/testsuite/gcc.target/arm/scd42-2.c
gcc/testsuite/gcc.target/arm/mmx-1.c
  Skip these tests when compiling for Thumb because they are specific to
  ARM mode. http://gcc.gnu.org/ml/gcc-patches/2010-10/msg00134.html
  Owner: jingyu

gcc/testsuite/g++.dg/abi/forced.C
  Skip test if target needs status wrapper.  Test does not work if wrapped.
  Owner: dougkwan
  Status: local

gcc/testsuite/gcc.dg/mversn7.c
  Fix test to work with ARM target where inlining  is not as aggressive as x86.
  Owner: tmsriram
  Status: local

gcc/gcc-4.4.3/gcc/coverage.c
gcc/gcc-4.4.3/gcc/gcov-io.c
gcc-4.4.3/gcc/gcov-io.h
gcc-4.4.3/gcc/libgcov.c
gcc-4.4.3/gcc/tree-profile.c
  Add support for applying profile-gen to Linux kernel. Refactoring the code 
  that dumps profile information for better code sharing b/w user mode and 
  kernel mode. 
  Owner: xur
  Statis: local

gcc/config/i386/linux.h
gcc/config/i386/linux64.h
  Always pass --32 or --64 to the assembler, depending on compilation mode.
  Enables (attempt) to boostrap 32-bit compiler on 64-bit x86 Linux.
  (Provided by H.J. Lu.)
  Owner: cgd
  Status: backported from GCC 4.5 revs 152865 and 157143.

gcc/dwarf2out.c
gcc/testsuite/g++.dg/debug/dwarf2/pr41063.C
  Revert CL 33375 (b/1906960) and apply the upstream patch.
  http://gcc.gnu.org/ml/gcc-patches/2009-08/msg01508.html
  Owner: ccoutant
  Status: backported from GCC 4.5 revs 151185 and 151187.

gcc/value-prof.c
  Added a more helpful error message when the profile is corrupted.
  Owner: asharif
  Status: In upstream trunk 169387.

gcc/tree-vect-analyze.c
  Added check for abnormal ssa names in the analysis phase of the vectorizer
  so that it prevents a potential ICE.
  Owner: asharif
  Status: local

gcc/ipa-inline.c
  Cherry-pick CL 48027-p2.
  Replace floating-point calculations with fixed-point calculations when
  computing inlining priority to eliminate floating-point non-determinism
  on 32-bit x86.  Fixes b/3412478.
  Owner: dougkwan
  Status: not yet upstream

gcc/acinclude.m4
gcc/config.gcc
gcc/config/avr/avr.c
gcc/config/ia64/ia64.c
gcc/config/initfini-array.c
gcc/config/initfini-array.h
gcc/config/rs6000/rs6000.c
gcc/config/stormy16/stormy16.c
gcc/config/t-initfini-array
gcc/config/v850/v850.c
gcc/configure
gcc/configure.ac
gcc/crtstuff.c
  Cherry-pick CL 47894-p2.
  Use .init_array/.fini_array sections instead of .ctor/.dtor when
  configured with --enable-initfini-array.
  Owner: dougkwan
  Status: apply the patch http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01942.html.
  Not yet upstream.

libstdc++/include/Makefile.in
  Installed cpu_defines.h in freestanding standing mode (libstdc++/48123)
  Owner: dougkwan
  Status: In gcc trunk rev 171019