$ hg clone http://hg.openjdk.java.net/jdk8u/jdk8u-dev jdk8u-dev jdk8u-dev $ bash ./get_source.sh jdk8u-dev $ bash ./common/bin/hgforest.sh checkout jdk8u31-b34 jdk8u-dev/hotspot $ hg bisect --good jdk8u-dev/hotspot $ hg bisect --bad jdk8u40-b33 Testing changeset 7457:8220f68a195f (5 changesets remaining, ~2 tests) 736 files updated, 0 files merged, 21 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 7456:0a0c4a77b67d (2 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 7456:0a0c4a77b67d parent: 7107:f39b6944ad44 parent: 7449:70e73f8f43fc user: asaha date: Mon Mar 02 12:06:09 2015 -0800 summary: Merge Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, 6387abe3e6dc. jdk8u-dev/hotspot $ hg bisect --extend Extending search to changeset 7066:6387abe3e6dc 579 files updated, 0 files merged, 178 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 7102:0e67683b7001 (11 changesets remaining, ~3 tests) 734 files updated, 0 files merged, 21 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 7068:bd4bd6afadf7 (5 changesets remaining, ~2 tests) 6 files updated, 0 files merged, 8 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 7067:076f441aa9b7 (2 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 7067:076f441aa9b7 parent: 7065:6bed0ca7a09a parent: 7066:6387abe3e6dc user: asaha date: Tue Dec 23 10:17:36 2014 -0800 summary: Merge Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, 4206e725d584. jdk8u-dev/hotspot $ hg bisect --extend Extending search to changeset 7063:4206e725d584 577 files updated, 0 files merged, 170 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 7064:c4f1e23c4139 (3 changesets remaining, ~1 tests) 708 files updated, 0 files merged, 21 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 7064:c4f1e23c4139 parent: 7059:4b41145051ab parent: 7063:4206e725d584 user: asaha date: Tue Dec 16 14:02:00 2014 -0800 summary: Merge Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, d40c3431846c. jdk8u-dev/hotspot $ hg bisect --extend Extending search to changeset 7056:d40c3431846c 566 files updated, 0 files merged, 164 files removed, 0 files unresolved # !!! assumed good because of unshelve conflich as for previous goods jdk8u-dev/hotspot $ hg bisect --good Testing changeset 7058:9b4d6de0a838 (4 changesets remaining, ~2 tests) 697 files updated, 0 files merged, 20 files removed, 0 files unresolved $ hg bisect --bad Testing changeset 7057:42f27b59c550 (2 changesets remaining, ~1 tests) 26 files updated, 0 files merged, 3 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 7057:42f27b59c550 parent: 7047:9fa3bf3043a2 parent: 7056:d40c3431846c user: asaha date: Wed Nov 26 08:57:40 2014 -0800 summary: Merge Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, 50d462891a4d. jdk8u-dev/hotspot $ hg bisect --extend Extending search to changeset 7044:50d462891a4d 548 files updated, 0 files merged, 159 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 7046:02c7eebe5f52 (4 changesets remaining, ~2 tests) 655 files updated, 0 files merged, 16 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 7045:fc1348524f65 (2 changesets remaining, ~1 tests) 51 files updated, 0 files merged, 4 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 7045:fc1348524f65 parent: 7043:ee10217e3d03 parent: 7044:50d462891a4d user: asaha date: Thu Nov 06 09:15:23 2014 -0800 summary: Merge Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, e9f815c3f21c. jdk8u-dev/hotspot $ hg bisect --extend Extending search to changeset 7041:e9f815c3f21c 495 files updated, 0 files merged, 154 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 7042:d961743b7897 (3 changesets remaining, ~1 tests) 614 files updated, 0 files merged, 16 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 7043:ee10217e3d03 (2 changesets remaining, ~1 tests) 67 files updated, 0 files merged, 0 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 7043:ee10217e3d03 parent: 7042:d961743b7897 parent: 6858:b0c7e7f1bbbe user: asaha date: Wed Nov 05 15:35:11 2014 -0800 summary: Merge Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, 8538a606a105. jdk8u-dev/hotspot $ hg bisect --extend Extending search to changeset 6806:8538a606a105 85 files updated, 0 files merged, 7 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 6841:90297adbda9d (41 changesets remaining, ~5 tests) 55 files updated, 0 files merged, 0 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 6831:b9c94af14fd0 (20 changesets remaining, ~4 tests) 18 files updated, 0 files merged, 2 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --good Testing changeset 6836:e244cb6bdedf (10 changesets remaining, ~3 tests) jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 6833:5a0b89f8d29a (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 0 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad Testing changeset 6832:90257dfad6e3 (2 changesets remaining, ~1 tests) 9 files updated, 0 files merged, 2 files removed, 0 files unresolved jdk8u-dev/hotspot $ hg bisect --bad The first bad revision is: changeset: 6832:90257dfad6e3 parent: 6826:1bd99e1dc168 user: acorn date: Fri Oct 24 12:29:08 2014 -0700 summary: 8043275: 8u40 backport: Fix interface initialization for default methods.