`python tools/test.py abort` won't work without one.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

The --abort-on-uncaught-exception can terminate the process with either
a SIGABRT or a SIGILL signal but the test only expected SIGABRT.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Print a C backtrace on fatal errors to make it easier to debug issues
like #6727.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Print a C backtrace on fatal errors to make it easier to debug issues.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

This commit adds a test that validates backtraces which are
printed on fatal errors.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Don't inline calls to node::DumpBacktrace() and fflush(), it makes the
generated code bigger.  A secondary benefit of moving it to a function
is that it gives you something to put a breakpoint on.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Print a C backtrace on fatal errors to make it easier to debug issues.

PR-URL: #6734
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: nodejs#6734
Backport-PR-URL: nodejs#16550
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: #6734
Backport-PR-URL: #16550
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: #6734
Backport-PR-URL: #16550
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: #6734
Backport-PR-URL: #16550
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: #6734
Backport-PR-URL: #16550
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

There is no real need and it causes endless grief on Windows with some
of the upcoming changes.

PR-URL: #6734
Backport-PR-URL: #16550
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>