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Joe Groff e24400679f vm: more defense against multi-faulting 
* Clear faulting_p from a safepoint rather than inside general_error, because jumping into unwind-native-frames could blow up.
* Handle multiple faults from fatal_error by breakpointing. Is there anything else we can safely do at that point?
* Verify memory protection faults in the top half of the signal handlers because signal dispatch could fault. Treat memory faults during gc or fep as fatal errors.
* Add a function factor_vm::abort() that restores the default SIGABRT handler and ::abort()s. Use it from fatal_error() so we get useful context from gdb and so the user gets feedback from the system crash reporter that Factor blew up and didn't just disappear.
* In factorbug(), don't proceed with .s .r .c if it would be unsafe to do so.
* Don't pile on signals if we've already called fatal_error().
 		2011-11-12 13:02:57 -08:00
..
alien constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
arrays Remove stack effects from HELP: declarations. 2011-10-20 19:36:11 -07:00
assocs assocs: improve stack effect docs for "?at". 2011-09-26 11:32:20 -07:00
bootstrap bootstrap.primitives: remove counting "profiling" 2011-11-10 16:04:42 -08:00
byte-arrays Remove stack effects from HELP: declarations. 2011-10-20 19:36:11 -07:00
byte-vectors Removing integers-as-sequences 2010-01-15 07:15:33 +13:00
checksums Checksums help article update: Added internet checksums brief description 2011-03-23 03:51:55 +00:00
classes Rename lookup to lookup-word. 2011-11-06 16:00:00 -08:00
combinators combinators: fix docs for case. 2011-11-10 11:20:28 -08:00
compiler/units constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
continuations constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
definitions definitions: remove unused vocabulary in refactored a.factor 2011-02-24 15:37:41 +09:00
destructors Add unless-disposed combinator to clean up some repetition, and fix bogus error reported from timer thread if an I/O operation with a set timeout fails on Windows 2010-08-23 21:12:24 -05:00
effects Eliminate duplicate syntax for stack effects "(" no longer drops and is identical to the old "((", which is now removed. 2011-10-18 13:19:39 -07:00
generic Rename lookup to lookup-word. 2011-11-06 16:00:00 -08:00
graphs docs: change $subsection to $subsections 2009-10-02 12:15:48 -04:00
growable Fix all failures in the linux64 build email 2011-10-24 19:33:09 -07:00
hash-sets hash-sets: separate <hash-set> and >hash-set to match other containers. Fixes #154. 2011-10-19 11:35:25 -07:00
hashtables hashtables: fix docs for new-key@, and note that quadratic probing is used now. 2011-11-10 16:20:59 -08:00
init constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
io io: clean up some mess 2011-11-09 19:11:04 -08:00
kernel vm: more defense against multi-faulting 2011-11-12 13:02:57 -08:00
layouts constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
lexer Remove the lexer-factory because nothing uses it. Update usages. 2011-10-29 01:11:19 -07:00
make Typo in "make.factor" documentation 2011-03-14 06:07:32 +00:00
math math.parser: undo some inlining to shrink size 2011-11-11 15:49:53 -08:00
memory Remove stack effects from HELP: declarations. 2011-10-20 19:36:11 -07:00
namespaces constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
parser Rename lookup to lookup-word. 2011-11-06 16:00:00 -08:00
quotations Remove stack effects from HELP: declarations. 2011-10-20 19:36:11 -07:00
sbufs Fix all failures in the linux64 build email 2011-10-24 19:33:09 -07:00
sequences slice boa -> <slice-unsafe> 2011-11-09 19:22:09 -08:00
sets Cleanup lint warnings. 2011-10-14 11:47:24 -07:00
slots Remove stack effects from HELP: declarations. 2011-10-20 19:36:11 -07:00
sorting Fixing docs for recent stack effects additions. 2011-09-24 22:08:54 -07:00
source-files Eliminate duplicate syntax for stack effects "(" no longer drops and is identical to the old "((", which is now removed. 2011-10-18 13:19:39 -07:00
splitting Fixing docs for recent stack effects additions. 2011-09-24 22:08:54 -07:00
strings Remove stack effects from HELP: declarations. 2011-10-20 19:36:11 -07:00
syntax Rename lookup to lookup-word. 2011-11-06 16:00:00 -08:00
system remove BSD,solaris,etc. misc platform support code 2011-11-02 17:13:51 -07:00
vectors Fix all failures in the linux64 build email 2011-10-24 19:33:09 -07:00
vocabs Rename lookup to lookup-word. 2011-11-06 16:00:00 -08:00
words Rename lookup to lookup-word. 2011-11-06 16:00:00 -08:00