Hello I prepared a small change to address the mentioned issue . Please review !
Bug/webrev : https://bugs.openjdk.java.net/browse/JDK-8227834 http://cr.openjdk.java.net/~mbaesken/webrevs/8227834.0/ Best regards, Matthias > Hi Matthias, > > I would second that. > > Best regards > Christoph > > > -----Original Message----- > > From: build-dev <build-dev-boun...@openjdk.java.net> On Behalf Of > > Baesken, Matthias > > Sent: Dienstag, 16. Juli 2019 16:40 > > To: 'build-dev@openjdk.java.net' <build-dev@openjdk.java.net> > > Subject: [CAUTION] build.log: Output from failing command(s) repeated > > here - do not miss the hs_error file in case of crashes > > > > Hello, In case of JVM crashes in the build (yes they happen in > development > > 😉 ) , we print some info about the crash at the end of the build log file > > In the Output from failing command(s) repeated here … section . > > This looks like the following (from a recent crash on AIX ) : > > > > === Output from failing command(s) repeated here === > > /opt/freeware/bin/printf "* For target jdk__optimize_image_exec:\n" > > * For target jdk__optimize_image_exec: > > (/opt/freeware/bin/grep -v -e "^Note: including file:" < /nightly/output- > jdk- > > test/make-support/failure-logs/jdk__optimize_image_exec.log || true) | > > /opt/freeware/bin/head -n 12 > > # > > # A fatal error has been detected by the Java Runtime Environment: > > # > > # SIGSEGV (0xb) at pc=0x3c0009003cc0a080, pid=34341128, tid=258 > > # > > # JRE version: OpenJDK Runtime Environment (14.0.1) (build 14.0.0.1- > > internal+0-adhoc.openjdk.jdk) > > # Java VM: OpenJDK 64-Bit Server VM (14.0.0.1-internal+0- > > adhoc.openjdk.jdk, mixed mode, tiered, compressed oops, serial gc, aix- > > ppc64) > > # Problematic frame: > > # C 0x3c0009003cc0a080 > > # > > # Core dump will be written. Default location: /nightly/jdk/make/core or > > core.34341128 > > # > > > > Unfortunately , we miss the path to the hs_error file which is a pity > > because this is a VERY important info in the error analysis . > > > > The reason seems to be that we currently only print 12 lines (head -n > > 12) > > and this is not ehought to get the line with the hs_error file . > > Could we switch to 15 lines , this would include the hs_error file . > > > > Change would be done in jdk/make/InitSupport.gmk where > > PrintFailureReports is done . > > > > > > Best regards, Matthias > >
