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Restart CI for New Technology and UBSAN hunting

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Continuous Integration (via runit and runitd) is now re-enabled on win7
and win10. The `make test` command, which runs the tests on all systems
is now the fastest and most stable it's been since the project started.

UBSAN is now enabled in MODE=dbg in addition to ASAN. Many instances of
undefined behavior have been removed. Mostly things like passing a NULL
argument to memcpy(), which works fine with Cosmopolitan Libc, but that
doesn't prevents the compiler from being unhappy. There was an issue w/
GNU make where static analysis claims a sprintf() call can overflow. We
also now have nicer looking crash reports on Windows since uname should
now be supported and msys64 addr2line works reliably.
This commit is contained in:
Justine Tunney 2022-03-21 03:46:16 -07:00
parent d5ff2c3fb9
commit 5e8ae2d5bc
80 changed files with 506 additions and 249 deletions
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2
libc/log/attachdebugger.c
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@ -42,7 +42,7 @@
* possible UX for debugging your app, for varying levels of available
* information, on most of the various platforms.
*
* Before calling this function, consider placing showcrashreports() in
* Before calling this function, consider placing ShowCrashReports() in
* your main function and calling DebugBreak() wherever you want; it's
* safer. Also note the "GDB" environment variable can be set to empty
* string, as a fail-safe for disabling this behavior.