RFR: 7903738 : jtr.xml logs produced with -xml argument do not contain compilation failure justification [v2]

[andrlos]

> jtr.xml files generated while using -xml flag don't contain any info about why the compilation failed although the info is present in jtr files. This can be solved by looking for the compilation failure in case there is no main section -> the main has not been executed -> failure occurred during compilation

andrlos has updated the pull request incrementally with one additional commit since the last revision:

  revision after review

-------------

Changes:
  - all: https://git.openjdk.org/jtreg/pull/198/files
  - new: https://git.openjdk.org/jtreg/pull/198/files/604dc99b..495a92fc

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jtreg&pr=198&range=01
 - incr: https://webrevs.openjdk.org/?repo=jtreg&pr=198&range=00-01

  Stats: 17 lines in 1 file changed: 1 ins; 9 del; 7 mod
  Patch: https://git.openjdk.org/jtreg/pull/198.diff
  Fetch: git fetch https://git.openjdk.org/jtreg.git pull/198/head:pull/198

PR: https://git.openjdk.org/jtreg/pull/198