4773fa8207 Add llvm-symbolizer directory to PATH. Needed to get symbolized stack traces from the sanitizers. (practicalswift)
5c292dafcd Add UBSan suppressions needed to pass test suite (practicalswift)
fced6b5086 Add UBSan options: print_stacktrace + halt_on_error (practicalswift)
Pull request description:
Fail the UBSan Travis build in case of newly introduced [UBSan (UndefinedBehaviorSanitizer)](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html) errors.
Prior to this commit new UBSan errors were printed but didn't fail the UBSan Travis build.
Changes:
* Travis: Add UBSan options: `print_stacktrace` + `halt_on_error`
* Travis: Add UBSan suppressions needed to pass test suite
* Travis: Add `llvm-symbolizer` directory to PATH. Needed to get symbolized stack traces from the sanitizers.
`halt_on_error` should have been part of #14252 really :-)
Tree-SHA512: 30e960659196873d4f636f3a61267b8b4441a0e8773e3f3ae4660a9341d028c363636f0cb919ef9d6662ceb484e3d58054adfb6dc76ff8a355a1c9f927c328d1
414326952c use export LC_ALL=C.UTF-8 (Julian Fleischer)
728c82d029 make script exit if a command fails (Julian Fleischer)
506890b24d move remaining travis build steps into individual files (Julian Fleischer)
272306ea57 number .travis/ script according to build lifecycle and add README to explain (Julian Fleischer)
519e2739cf move lint stage up to resemble travis build ui (Julian Fleischer)
86d34f0e65 abort script in END_FOLD on non-zero exit code (Julian Fleischer)
4f2f88c7b0 move script sections info individual files and comply with shellcheck (Julian Fleischer)
Pull request description:
This PR is extracted from https://github.com/bitcoin/bitcoin/pull/13816 to make that one easier to review. It follows on https://github.com/bitcoin/bitcoin/pull/13849 and https://github.com/bitcoin/bitcoin/pull/13851
In here the shell script parts from `travis.yml` are extracted into `.travis/before_install.sh`, `.travis/install.sh`, `.travis/before_script.sh`, `.travis/script.sh`, and `.travis/lint.sh`.
This has the benefit that `test/lint/lint-shell.sh` will also shellcheck these parts. Also it makes the individual script parts more readable.
Tree-SHA512: c497e1687ceb1c1d795de177d3fc35af908bc8e3f781a871afabdecf031e581d4db229290627249e35ef7c09952bc34884e4734ea91d40f57b4a9efb85bba2e3
