Revert the use of ephemeron pairs in weak hashtables, since the
difference is visible via guardians. Add hashtable based on ephemerons
(to avoid key-in-value problems) as an explicit variant.
original commit: 31ac6d78592e1a9ba6bfbe802260e3d56d4cf772
* master:
fix reference to libc.so to be libc.so.7 for FreeBSD (machine types i3fb, ti3fb, a6fb, ta6fb) foreign.ms
adds entry to LOG
fixes wrong type for iconv
support Windows build on Bash/WSL
Add CC option to configure
original commit: 05ddaf8c994a20450104819e06d7c987bbc0acaa
8-byte read instead of a 4-byte read to pick up the 4 highest-order
bytes of a little-endian flonum, potentially reading past the end of
mapped memory for flonums produced by taking the imaginary part of an
inexact complexnum (which, unlike other flonums, are not aligned on
16-byte boundaries). The 8-byte load would also have failed to produce
correct results on 64-bit big-endian machines (of which we presently
have none) because the offsets passed to flonum-extractor assume the
bits are in the lowest-order 4 bytes of the extracted field.
cp0.ss,
misc.ms,
release_notes.stex
original commit: 97bd75bcedbcf32b77c59615a638ea1528ebe26b
Accesses existing-but-hidden DST information in date records,
and adds support for getting a name of the current time zone
when a time zone offset is not explicitly provided.
original commit: 3c8be62d12a8197018fb6c5aae182fd75da14fe8
the expected evaluation order in one of the mats; removed the
corresponding equivalent-expansion tests.
cp0.ss,
4.ms
rebuild boot files
original commit: 63c6ae5c2d4354a984bfc210f061c2c2123f0439
been seen on the pending list rather than the trigger lists.
gc.c
removed scan of space_ephemeron from check_heap because check_heap
as written can't handle the two link fields properly.
gcwrapper.c
in the ephemerons mat that checks interaction between mutation and
collection, added generation arguments to the first two collect
calls so they always collect into the intended generation.
4.ms
updated allx and bullyx patches
patch*
original commit: 43b54f64949cf992e52cf18bacc2a09f4a199227
extend the reductions for map and for-each when the arguments are
explicit lists like (list 1 2 3 ...) or '(1 2 3 ...).
cp0.ss 4.ms
original commit: 4522ccdabd461370ad2d3fa91a92be0e6798d4d8
To drop the expression, check that procedure has the correct
arity and is discardable or unsafe.
Also add a simplification for for-each with empty lists
with optimization level 2.
cp0.ss, 4.ms, primdata.ss
original commit: 7ad035a3bd63675a1b40106c841669e04e3299f2
arguments not recognized as standard options and added a description
of the same to the COMMAND-LINE OPTIONS section of the man page.
did a bit of minor cleanup elsewhere in the man page.
use.stex, scheme.1.in
original commit: a963a4dbc872be084cbe0ede3f7c361bcabedea5
bytevector-immutable-flag in computation of type-immutable-bytevector
cmacros.ss
- reallocated typed-object types, using previously unused tag #b010
for strings and giving bytevectors both #b001 and #b101 (the
latter for immutable bytevectors) so that the maximum bytevector
length on 32-bit machines is once again the most-positive fixnum.
treating bytevectors rather than strings or fxvectors (or even
vectors) special in this regard is appropriate since the maximum
number of bytes in a bytevector is maximum-length x 1 rather than
maximum-length x 4 for strings, fxvectors, and vectors on 32-bit
machines. with this change on 32-bit machines, a vector can
occupy up to 1/2 of virtual memory, strings and fxvectors 1/4,
and bytevectors 1/8.
cmacros.ss
- remade boot files
original commit: 0694b3a5223ab937379e54079bc88d57309dc51f
arguments. cp0 optimizes away a number of additional equality
operations at optimize-level 3 (including bytevector=?) when
applied to the same variable references, as it already did for
eq?, eqv?, and equal?, at all optimize levels.
cpnanopass.ss, cp0.ss, primdata.ss,
cp0.ms
- updated bullyx patches
patch*
- updated release notes and tweaked user's guide.
release-notes.stex, objects.stex
original commit: e90c39a72563eafa4fccaf1d197060bf20aa552f
to simplify ($fxu< (most-positive-fixnum) e) => (fx< e 0) so we
don't have any incentive in special casing length checks where
the maximum length happens to be (most-positive-fixnum).
5_4.ss, 5_6.ss, bytevector.ss, cmacros.ss, cp0.ss, cpnanopass.ss,
mkheader.ss, primdata.ss, prims.ss,
fasl.c, gc.c, types.h
root-experr*, patch*
original commit: 9eb63deda025fd4560b54746b21a881c01af46d6
is a fixnum and added meta-asserts to verify that it is in a couple of
others, to facilitate future changes to vector typing. vectors are
now treated essentially like fxvectors, strings, and bytevectors.
cmacros.ss, cpnanopass.ss, prims.ss, mkheader.ss,
alloc.c, gc.c, scheme.c
original commit: 564542d32bbae6b33cef808613238d5a4a2a8ee2
paired the 'partialx' down to just four test configurations, with one
interpreter run, to try to get the threaded builds into line with
travis-ci's timeout.
mats/Mf-base
original commit: 6d8c871cd60228755660395e96087878ca9d040f
added travis-ci automation script and a 'partialx' testing target to
allow us to perform more than a single run of testing without running
afoul of travis-ci's 50-minute build timeout. 'partialx' tests six
of the twelve configurations tested by 'allx'.
.travis.yml (new),
mats/Mf-base
original commit: fdc8dc40e95b0977ab7bc07636585b71e56802a3
floating-point register arguments as required for varargs functions
by the System V ABI.
x86_64.ss,
foreign.ms
remade boot files
original commit: c5b6fe968f890bbef3488d570756cbe8da211326
