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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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18
libc/runtime/printargs.c
View file

@ -102,15 +102,15 @@ textstartup void __printargs(int argc, char **argv, char **envp,
}
}
STRACE("SPECIALS");
STRACE(" ☼ %21s = %#s", "kTmpPath", kTmpPath);
STRACE(" ☼ %21s = %#s", "kNtSystemDirectory", kNtSystemDirectory);
STRACE(" ☼ %21s = %#s", "kNtWindowsDirectory", kNtWindowsDirectory);
STRACE(" ☼ %21s = %#s", "program_executable_name", program_executable_name);
STRACE(" ☼ %21s = %#s", "GetInterpreterExecutableName()",
STRACE(" ☼ %30s = %#s", "kTmpPath", kTmpPath);
STRACE(" ☼ %30s = %#s", "kNtSystemDirectory", kNtSystemDirectory);
STRACE(" ☼ %30s = %#s", "kNtWindowsDirectory", kNtWindowsDirectory);
STRACE(" ☼ %30s = %#s", "program_executable_name", program_executable_name);
STRACE(" ☼ %30s = %#s", "GetInterpreterExecutableName()",
GetInterpreterExecutableName(path, sizeof(path)));
STRACE(" ☼ %21s = %p", "RSP", __builtin_frame_address(0));
STRACE(" ☼ %21s = %p", "GetStackAddr()", GetStackAddr(0));
STRACE(" ☼ %21s = %p", "GetStaticStackAddr(0)", GetStaticStackAddr(0));
STRACE(" ☼ %21s = %p", "GetStackSize()", GetStackSize());
STRACE(" ☼ %30s = %p", "RSP", __builtin_frame_address(0));
STRACE(" ☼ %30s = %p", "GetStackAddr()", GetStackAddr(0));
STRACE(" ☼ %30s = %p", "GetStaticStackAddr(0)", GetStaticStackAddr(0));
STRACE(" ☼ %30s = %p", "GetStackSize()", GetStackSize());
#endif
}