Ludovic Courtès [Sun, 1 Feb 2009 20:59:32 +0000 (21:59 +0100)]
Use `GC_base ()' to determine whether a pointer points to the heap.
* libguile/boehm-gc.h (SCM_I_IS_POINTER_TO_THE_HEAP): Use `GC_base ()'
instead of `GC_{least,greatest}_plausible_heap addr' since the GC does
not assume that the heap is contiguous (suggested by Ivan Maidanski
and Hans Boehm).
Ludovic Courtès [Sun, 1 Feb 2009 00:54:41 +0000 (01:54 +0100)]
Fix invalid writes to read-only stringbufs.
* libguile/strings.c (SET_STRINGBUF_SHARED): Don't modify BUF if it's
already marked as shared since it might be a read-only stringbuf.
This error can be caught when linking with GNU ld with "-z relro".
Ludovic Courtès [Sat, 31 Jan 2009 20:52:30 +0000 (21:52 +0100)]
Allow the static initialization of subrs.
* libguile/Makefile.am (snarf-gsubr.h): New target.
(BUILT_SOURCES, nodist_modinclude_HEADERS, MOSTLYCLEANFILES): Add
`snarf-gsubr.h'.
* libguile/procs.h (SCM_SUBR_ARITY_TO_TYPE): New macro.
* libguile/snarf.h (SCM_DEFINE): Rename to...
(SCM_DEFINE_GSUBR): this.
(SCM_DEFINE_SUBR)[SCM_SUPPORT_STATIC_ALLOCATION]: New macro.
(SCM_DEFINE_SUBR_reqX_optY_rstZ)[SCM_SUPPORT_STATIC_ALLOCATION]: New
set of macros.
(SCM_IMMUTABLE_SUBR): New macro.
Ludovic Courtès [Sat, 31 Jan 2009 20:06:40 +0000 (21:06 +0100)]
Allow several `SNARF_INIT ()' per CPP output line.
* libguile/guile-snarf.in (modern_snarf): Allow several `SNARF_INIT ()'
per line. This makes it possible to write snarffing macros that
contain several `SNARF_INIT ()' invocations.
Ludovic Courtès [Sat, 31 Jan 2009 19:54:50 +0000 (20:54 +0100)]
Improve CPP token pasting in <snarf.h>.
* libguile/snarf.h (scm_i_paste, scm_i_paste3): New macros.
(SCM_SYMBOL, SCM_GLOBAL_SYMBOL, SCM_IMMUTABLE_STRING): Use them.
Ludovic Courtès [Sat, 31 Jan 2009 18:14:56 +0000 (19:14 +0100)]
Don't register disappearing links for non-heap objects.
* libguile/boehm-gc.h (SCM_I_IS_POINTER_TO_THE_HEAP,
SCM_I_REGISTER_DISAPPEARING_LINK): New.
* libguile/vectors.c (scm_c_vector_set_x): Use
`SCM_I_REGISTER_DISAPPEARING_LINK ()' instead of
`GC_GENERAL_REGISTER_DISAPPEARING_LINK ()'.
* libguile/weaks.c (scm_weak_car_pair, scm_weak_cdr_pair,
scm_doubly_weak_pair): Likewise.
Ludovic Courtès [Tue, 20 Jan 2009 23:24:44 +0000 (00:24 +0100)]
Use double-cells to store subrs.
* libguile/procs.c (scm_subr_table, scm_subr_table_size,
scm_subr_table_room, subr_table_gc_hint, scm_init_subr_table): Remove.
(scm_c_make_subr): Simply return a double-cell, with the procedure
name and properties stored in a two-element array.
* libguile/init.c (scm_i_init_guile): Remove call to
`scm_init_subr_table ()'.
* libguile/procs.h (SCM_SUBR_META_INFO): New macro.
(SCM_SNAME, SCM_SUBR_PROPS): Use it.
(SCM_SUBR_GENERIC, SCM_SET_SUBR_GENERIC, SCM_SET_SUBR_GENERIC_LOC):
Update.
(scm_t_subr_entry, SCM_SUBR_ENTRY, SCM_SUBRNUM, scm_subr_table,
scm_init_subr_table): Remove.
Ludovic Courtès [Tue, 20 Jan 2009 22:29:09 +0000 (23:29 +0100)]
Add `SCM_SET_SUBR_GENERIC ()' to replace `SCM_SUBR_GENERIC ()' as an lvalue.
* libguile/goops.c (scm_c_extend_primitive_generic): Use
`SCM_SET_SUBR_GENERIC ()' instead of using `SCM_SUBR_GENERIC ()' as an
lvalue.
* libguile/procs.c (scm_c_make_subr_with_generic): Use `SCM_SET_SUBR_GENERIC_LOC ()'.
* libguile/procs.h (SCM_SET_SUBR_GENERIC, SCM_SET_SUBR_GENERIC_LOC): New macros.
Ludovic Courtès [Tue, 20 Jan 2009 20:24:41 +0000 (21:24 +0100)]
Use `SCM_SNAME ()' when requesting the name of a subr.
* libguile/gsubr.c (create_gsubr, create_gsubr_with_generic):
Use `SCM_SNAME ()' instead of `SCM_SUBR_ENTRY (subr).name'.
* libguile/procs.c (scm_c_define_subr_with_generic, scm_makcclo):
Likewise.
(scm_c_make_subr_with_generic): Same with `SCM_SUBR_GENERIC ()'.
Ludovic Courtès [Mon, 19 Jan 2009 21:31:38 +0000 (22:31 +0100)]
Merge branch 'boehm-demers-weiser-gc' into bdw-gc-static-alloc
Ludovic Courtès [Sun, 18 Jan 2009 19:21:44 +0000 (20:21 +0100)]
GOOPS: Statically allocate the PORT class array.
* libguile/goops.c (scm_port_class): Statically allocate it.
(create_port_classes): Don't use `scm_calloc ()'.
* libguile/goops.h (scm_port_class): Update declaration.
* libguile/ports.c (scm_make_port_type): When checking whether
GOOPS is initialized, check whether the first element of
SCM_PORT_CLASS is non-zero.
Ludovic Courtès [Sun, 18 Jan 2009 17:47:20 +0000 (18:47 +0100)]
Publish the maximum number of port types as `SCM_I_MAX_PORT_TYPE_COUNT'.
* libguile/goops.c (create_port_classes): Use
`SCM_I_MAX_PORT_TYPE_COUNT' instead of a hard-wired 256.
* libguile/objects.h (SCM_OUT_PCLASS_INDEX, SCM_INOUT_PCLASS_INDEX):
Likewise.
* libguile/ports.c (scm_make_port_type): Likewise.
* libguile/ports.h (SCM_I_MAX_PORT_TYPE_COUNT): New macro.
Ludovic Courtès [Sun, 18 Jan 2009 15:53:01 +0000 (16:53 +0100)]
GOOPS: Statically allocate the SMOB class array.
* libguile/goops.c (scm_smob_class): Statically allocate it.
(create_smob_classes): Don't malloc(3) `scm_smob_class'.
* libguile/goops.h (scm_smob_class): Update declaration.
* libguile/smob.c (scm_make_smob_type, scm_set_smob_apply): When
checking whether GOOPS is initialized, check whether the first element
of SCM_SMOB_CLASS is non-zero.
Ludovic Courtès [Sun, 18 Jan 2009 15:42:17 +0000 (16:42 +0100)]
Publish the maximum number of SMOB types as `SCM_I_MAX_SMOB_TYPE_COUNT'.
* libguile/goops.c (create_smob_classes): Refer to
`SCM_I_MAX_SMOB_TYPE_COUNT' rather than 255 (which is wrong) or 256.
* libguile/smob.c (MAX_SMOB_COUNT): Alias for `SCM_I_MAX_SMOB_TYPE_COUNT'.
* libguile/smob.h (SCM_I_MAX_SMOB_TYPE_COUNT): New macro.
Ludovic Courtès [Sun, 18 Jan 2009 15:30:36 +0000 (16:30 +0100)]
Use `scm_gc_malloc ()' when allocating GOOPS `t_extension' objects.
* libguile/goops.c (extension_gc_hint): New.
(scm_c_extend_primitive_generic): Use `scm_gc_malloc ()' instead of
`scm_malloc ()'.
(setup_extended_primitive_generics): Don't call `free(3)' when
removing a `t_extension' object.
Ludovic Courtès [Sun, 18 Jan 2009 15:13:31 +0000 (16:13 +0100)]
Use `scm_gc_malloc ()' when allocating hook entries.
* libguile/hooks.c (hook_entry_gc_hint): New.
(scm_c_hook_add): Use `scm_gc_malloc ()' instead of `scm_malloc ()'.
(scm_c_hook_remove): Don't explicitly free(3) the entry, let the GC do
its job.
Ludovic Courtès [Sun, 18 Jan 2009 14:33:37 +0000 (15:33 +0100)]
Use `scm_gc malloc_pointerless ()' in `scm_i allocate_string_pointers ()'.
* libguile/dynl.c (free_string_pointers): Remove.
(scm_dynamic_args_call): Remove reference to `free_string_pointers ()'
and remove dynwind.
* libguile/posix.c (free_string_pointers): Remove.
(scm_execl, scm_execlp, scm_execle, scm_environ): Remove references
to `free_string_pointers ()'.
* libguile/simpos.c (free_string_pointers): Remove.
(scm_system_star): Remove reference to `free_string_pointers ()',
remove enclosing dynwind.
* libguile/strings.c (scm_i_allocate_string_pointers): Use
`scm_gc_malloc_pointerless ()' and `scm_gc_malloc ()'
instead of `scm_malloc ()' and `scm_to_locale_string ()',
so that the result is automatically GC'd when no longer
referenced. Remove unneeded dynwind.
(scm_i_free_string_pointers): Remove.
* libguile/strings.h (scm_i_free_string_pointers): Remove declaration.
Ludovic Courtès [Sun, 18 Jan 2009 12:01:16 +0000 (13:01 +0100)]
Use `scm_gc_malloc ()' when allocating the allocated fluid vector.
* libguile/fluids.c (next_fluid_num): Use `scm_gc_malloc ()'. Don't
explicitly free the previously allocated array.
Ludovic Courtès [Sun, 18 Jan 2009 11:53:01 +0000 (12:53 +0100)]
Remove useless cooperative multi-threading source files.
Ludovic Courtès [Sun, 18 Jan 2009 11:50:18 +0000 (12:50 +0100)]
Use `scm_gc_malloc ()' and friends when allocating the subr table.
* libguile/procs.c (subr_table_gc_hint): New.
(scm_c_make_subr): Use `scm_gc_realloc ()' instead of `scm_realloc ()'.
(scm_init_subr_table): Use `scm_gc_malloc ()' instead of `scm_malloc ()'.
Ludovic Courtès [Sun, 18 Jan 2009 11:44:15 +0000 (12:44 +0100)]
Make variables related to the subr table size private and unsigned.
* libguile/procs.c (scm_subr_table_size, scm_subr_table_room): Made
`static' and `unsigned'.
(scm_c_make_subr)[entry]: Made `unsigned'.
* libguile/procs.h (scm_subr_table_size, scm_subr_table_room): Remove
declarations.
Ludovic Courtès [Sun, 18 Jan 2009 11:19:41 +0000 (12:19 +0100)]
Don't use `scm_immutable_cell ()' for subrs.
* libguile/procs.c (scm_c_make_subr): Use `scm_cell ()' instead of
`scm_immutable_cell ()' since subr cells can be mutated, e.g., via
`SCM_SUBR_GENERIC ()' as in `scm_c_extend_primitive_generic ()' (this
doesn't make any difference in practice as of libgc 7.1, though).
Ludovic Courtès [Sat, 17 Jan 2009 21:37:13 +0000 (22:37 +0100)]
Merge branch 'master' into boehm-demers-weiser-gc
Conflicts:
lib/Makefile.am
m4/gnulib-cache.m4
m4/gnulib-comp.m4
Neil Jerram [Thu, 15 Jan 2009 01:07:15 +0000 (01:07 +0000)]
Invoke gnulib-tool with --no-vc-files option, and
remove files that should not have been committed to the repository.
Neil Jerram [Thu, 15 Jan 2009 00:56:53 +0000 (00:56 +0000)]
Revert lib/.gitignore and m4/.gitignore to how they should be
(before my confused Gnulib commits...)
Neil Jerram [Thu, 15 Jan 2009 00:09:21 +0000 (00:09 +0000)]
Revert unintended change to INSTALL made by commit
4a462e35440fdc3f10b0f88b3fb737fa76ed146d
Neil Jerram [Thu, 15 Jan 2009 00:04:02 +0000 (00:04 +0000)]
Add more missing Gnulib files
Neil Jerram [Wed, 14 Jan 2009 21:05:15 +0000 (21:05 +0000)]
Add more missing Gnulib files
Neil Jerram [Wed, 14 Jan 2009 20:50:51 +0000 (20:50 +0000)]
Add missing Gnulib file (m4/localcharset.m4)
Ludovic Courtès [Tue, 13 Jan 2009 23:05:23 +0000 (00:05 +0100)]
Add support for static allocation of cells, strings and stringbufs.
* libguile/__scm.h (SCM_ALIGNED): New macro.
* libguile/_scm.h: Include "libguile/strings.h", to make the
string/stringbuf-related constants visible to snarffed code.
* libguile/snarf.h (SCM_SUPPORT_STATIC_ALLOCATION): New macro.
(SCM_SYMBOL, SCM_GLOBAL_SYMBOL)[SCM_SUPPORT_STATIC_ALLOCATION]: New
alternative versions of these macros with support for (almost) static
allocation via the use of `string->symbol'.
(SCM_IMMUTABLE_DOUBLE_CELL, SCM_IMMUTABLE_STRINGBUF,
SCM_IMMUTABLE_STRING): New macros.
* libguile/tags.h (SCM)[SCM_DEBUG_TYPING_STRICTNESS==1]: Use a pointer
type that is compatible with other pointer types, to avoid potential
violation of strict aliasing rules.
Ludovic Courtès [Tue, 13 Jan 2009 22:59:17 +0000 (23:59 +0100)]
Expose some of the string/stringbuf internal flags and tags.
* libguile/strings.h (scm_tc7_ro_string, SCM_I_STRINGBUF_F_SHARED,
SCM_I_STRINGBUF_F_INLINE): New macros.
* libguile/strings.c (STRINGBUF_F_SHARED): Alias for
`SCM_I_STRINGBUF_F_SHARED'.
(STRINGBUF_F_INLINE): Alias for `SCM_I_STRINGBUF_F_INLINE'.
(RO_STRING_TAG): Alias for `scm_tc7_ro_string'.
Ludovic Courtès [Sun, 14 Dec 2008 20:07:09 +0000 (21:07 +0100)]
Fixlet for `run-benchmark.scm'.
* gc-benchmarks/run-benchmark.scm (%default-options): Default to the
empty list for `input'.
Ludovic Courtès [Tue, 11 Nov 2008 20:01:40 +0000 (21:01 +0100)]
gc-benchmarks: Adapt `gcold.scm' so that if conforms to the framework.
* gc-benchmarks/larceny/gcold.scm (main): Rename to `gcold-benchmark'.
(GCOld): Fix the order of the predicate and run-maker.
Ludovic Courtès [Tue, 11 Nov 2008 17:27:24 +0000 (18:27 +0100)]
gc-benchmarks: Add `gcold.scm', by Clinger, Hansen et al.
See http://www.ccs.neu.edu/home/will/Twobit/benchmarksAbout.html for
details.
Ludovic Courtès [Tue, 11 Nov 2008 17:20:15 +0000 (18:20 +0100)]
gc-benchmarks: Add `run-benchmark.scm'.
Ludovic Courtès [Tue, 11 Nov 2008 17:19:24 +0000 (18:19 +0100)]
gc-profile: Show the result of `(version)'.
* gc-benchmarks/gc-profile.scm (main): Show `(version)'.
Ludovic Courtès [Mon, 10 Nov 2008 21:49:29 +0000 (22:49 +0100)]
gc-benchmarks: Allow the iteration count to be passed to `gc-profile.scm'.
* gc-benchmarks/gc-profile.scm (*iteration-count*): New parameter.
(run-benchmark): Moved from `twobit-compat.scm'. Honor
`*iteration-count*'.
(%options): Add `--iterations'.
(show-help): Document it.
(main): Parameterize `*iteration-count*'.
Ludovic Courtès [Mon, 10 Nov 2008 19:30:33 +0000 (20:30 +0100)]
Import GC benchmarks from Larceny, by Hansen, Clinger, et al.
These GPLv2+-licensed GC benchmarks are available from
http://www.ccs.neu.edu/home/will/GC/sourcecode.html .
Ludovic Courtès [Fri, 7 Nov 2008 20:11:44 +0000 (21:11 +0100)]
gc-benchmarks: Add a Larceny/Twobit benchmark compatibility layer.
* gc-benchmarks/gc-profile.scm: Load "twobit-compat.scm".
(save-directory-excursion, load-larceny-benchmark): New procedures.
(%options): New variable.
(show-help, parse-args): New procedures.
(main): Use `parse-args' and `load-larceny-benchmark'.
Ludovic Courtès [Sun, 12 Oct 2008 21:51:03 +0000 (23:51 +0200)]
Add GC benchmarks.
Neil Jerram [Mon, 12 Jan 2009 21:48:17 +0000 (21:48 +0000)]
Make sure that we have a real on-the-stack alloca()
Because of how Guile saves and restores continuations (by copying the
stack), and how it uses alloca to create space for debug information
on the stack, we must have an alloca() that really does use the stack,
and not one that uses the heap.
To do this, we use the Gnulib "alloca-opt" module instead of "alloca".
This commit also updates the Gnulib sources from the current Gnulib
Git repository.
Neil Jerram [Sun, 4 Jan 2009 22:45:54 +0000 (22:45 +0000)]
NEWS entry for %fast-slot-ref/set! fix
Neil Jerram [Sun, 4 Jan 2009 21:32:23 +0000 (21:32 +0000)]
Fix implementation of %fast-slot-ref and %fast-slot-set!
* libguile/goops.c (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x):
Correct incantation for getting the number of slots of the specified
instance.
* libguile/goops.h (SCM_NUMBER_OF_SLOTS): Removed (because wrong).
* test-suite/standalone/test-fast-slot-ref.in: New standalone test.
* configure.in: Generate test-suite/standalone/test-fast-slot-ref.
* test-suite/standalone/Makefile.am (check_SCRIPTS): Add
test-fast-slot-ref.
Neil Jerram [Sun, 14 Dec 2008 14:42:08 +0000 (14:42 +0000)]
Update autogen.sh
* autogen.sh: Don't call guile-readline/autogen.sh; not needed because
autoreconf recurses itself. Remove copies of config.guess and
config.sub, which are now invalid because we don't have those files
in the top level directory. Remove mention of
--enable-maintainer-mode, as we don't use AM_MAINTAINER_MODE any
more.
Ludovic Courtès [Tue, 2 Dec 2008 19:51:12 +0000 (20:51 +0100)]
Delete redundant `config.{guess,sub}'.
Ludovic Courtès [Mon, 22 Dec 2008 15:24:04 +0000 (16:24 +0100)]
Fix typo in SRFI-19.
* srfi/srfi-19.scm (priv:string->date): Check for EOF on CH, not PORT.
Ludovic Courtès [Thu, 18 Dec 2008 21:43:57 +0000 (22:43 +0100)]
Update `INSTALL', from Automake 1.10.2.
Ludovic Courtès [Thu, 18 Dec 2008 21:38:06 +0000 (22:38 +0100)]
Don't use deprecated functions in `debug-malloc.c'.
* libguile/debug-malloc.c (scm_malloc_stats): Use
`scm_from_locale_string ()'. Patch by Linas Vepstas
<linasvepstas@gmail.com>.
Ludovic Courtès [Thu, 18 Dec 2008 21:34:23 +0000 (22:34 +0100)]
srfi-19: Fix `string->date' weekday lookup.
* srfi/srfi-19.scm (priv:locale-abbr-weekday->index): Use
`locale-day-short' since it expects integers in the range 1-7, unlike
`priv:locale-abbr-weekday'.
(priv:locale-long-weekday->index): Likewise.
* test-suite/tests/srfi-19.test ("SRFI date/time
library")["string->date works on Sunday"]: New test.
Ludovic Courtès [Sun, 14 Dec 2008 20:07:09 +0000 (21:07 +0100)]
Fixlet for `run-benchmark.scm'.
* gc-benchmarks/run-benchmark.scm (%default-options): Default to the
empty list for `input'.
Ludovic Courtès [Sun, 14 Dec 2008 19:54:18 +0000 (20:54 +0100)]
Fix typo in makefile.
* libguile/Makefile.am (DOT_X_FILES): Substitute `gettext.x' to
`gettext.c'.
Ludovic Courtès [Sun, 14 Dec 2008 19:25:56 +0000 (20:25 +0100)]
Merge branch 'master' into boehm-demers-weiser-gc
Conflicts:
lib/Makefile.am
libguile/struct.c
libguile/threads.c
m4/gnulib-cache.m4
m4/gnulib-comp.m4
Neil Jerram [Wed, 10 Dec 2008 19:11:28 +0000 (19:11 +0000)]
Revert "(scm_shell_usage): Note need for subscription to bug-guile@gnu.org."
This reverts commit
f3e3f530c28cfa5c7830c5d9b01de6fc388bc42a, which is
appropriate because subscription is not now required for someone to
send a message to bug-guile@gnu.org.
Conflicts:
Neil Jerram [Wed, 10 Dec 2008 19:07:14 +0000 (19:07 +0000)]
Revert "Note need for subscription to bug-guile@gnu.org."
This reverts commit
cbea802b3763aa8cb43c88f7df272da3e41c32da, which is
appropriate because subscription is not now required for someone to
send a message to bug-guile@gnu.org.
Conflicts:
Neil Jerram [Wed, 10 Dec 2008 19:02:50 +0000 (19:02 +0000)]
Revert "(Reporting Bugs): Note need for subscription to"
This reverts commit
e563095988a1c64feb30307928bcc090828cdda9, which is
appropriate because subscription is not now required for someone to
send a message to bug-guile@gnu.org.
Conflicts:
Neil Jerram [Wed, 10 Dec 2008 18:57:20 +0000 (18:57 +0000)]
Revert "* README: Note need for subscription to bug-guile@gnu.org."
This reverts commit
51d079ab0d23e4175d333ce22eb3e74aeae5913d, which is
appropriate because subscription is not now required for someone to
send a message to bug-guile@gnu.org.
Ludovic Courtès [Wed, 10 Dec 2008 10:05:50 +0000 (11:05 +0100)]
i18n: Add comment about standardization of the `locale_t' API.
* libguile/i18n.c: Add pointer to the POSIX 2008 standardization of the
API.
Ludovic Courtès [Wed, 10 Dec 2008 09:44:24 +0000 (10:44 +0100)]
Fix erroneous differences in `NEWS' compared to `branch_release-1-8'.
Ludovic Courtès [Wed, 10 Dec 2008 09:06:46 +0000 (10:06 +0100)]
configure: Check for <ltdl.h>.
* configure.in: Check for <ltdl.h>, to clarify misconfigurations.
Ludovic Courtès [Wed, 10 Dec 2008 08:57:33 +0000 (09:57 +0100)]
configure: Don't substitute `DLPREOPEN'.
* configure.in: Don't substitute `DLPREOPEN' since it's no longer used
(see commit
72db29f200c38fca64a8ccd0d679821eb25de5a9).
Neil Jerram [Tue, 9 Dec 2008 23:56:51 +0000 (23:56 +0000)]
Remove everything to do with GDS Breakpoints
(which I now regard as an unsuccesful experiment)
This commit makes all affected files the same in master as they are in branch_release-1-8.
* doc/ref/api-debug.texi (Breakpoints): Removed.
* doc/ref/scheme-using.texi (GDS Introduction, GDS Getting Started,
Displaying the Scheme Stack): Remove mentions of breakpoints.
(Setting Specific Breakpoints, Setting GDS-managed Breakpoints,
Setting and Managing Breakpoints, Listing and Deleting Breakpoints,
Moving and Losing Breakpoints): Removed.
* emacs/gds-scheme.el (gds-bufferless-breakpoints,
gds-bpdef:behaviour, gds-bpdef:type, gds-bpdef:file-name,
gds-bpdef:proc-name, gds-bpdef:lc, gds-breakpoint-number,
gds-breakpoint-buffers, gds-breakpoint-programming,
gds-breakpoint-cache, gds-breakpoint-face,
gds-breakpoints-file-name, gds-delete-lost-breakpoints,
gds-bpdefs-cache, gds-read-breakpoints-file, gds-adopt-breakpoints,
gds-adopt-breakpoint, gds-make-breakpoint-overlay,
gds-send-breakpoint-to-client, gds-default-breakpoint-type,
gds-set-breakpoint, gds-defun-name-region,
gds-breakpoint-overlays-at, gds-write-breakpoints-file,
gds-fold-breakpoints, gds-delete-breakpoints, gds-delete-breakpoint,
gds-breakpoint-at-point, gds-union, gds-user-selected-breakpoint,
gds-describe-breakpoints, gds-describe-breakpoint,
gds-after-save-update-breakpoints, gds-breakpoint-map): Removed.
(gds-nondebug-protocol): Removed handling for `breakpoint' and
`get-breakpoints'.
* emacs/gds.el (gds-scheme-first-load): Removed.
* ice-9/debugging/Makefile.am (ice9_debugging_sources): Removed
breakpoints.scm and load-hooks.scm.
* ice-9/debugging/breakpoints.scm: Removed.
* ice-9/debugging/load-hooks.scm: Removed.
* ice-9/gds-client.scm (handle-nondebug-protocol): Remove everything
to do with breakpoints.
(breakpoints, set-gds-breakpoints): Removed.
(run-utility): Call `connect-to-gds' instead of `set-gds-breakpoints'.
Ludovic Courtès [Mon, 8 Dec 2008 20:34:08 +0000 (21:34 +0100)]
Mention the end of `ChangeLog' files in `NEWS'.
Ludovic Courtès [Mon, 8 Dec 2008 20:17:21 +0000 (21:17 +0100)]
Make `config.status' happier.
* guile-tools.in (datarootdir): New variable, needed since `pkgdatadir'
may refer to `${datarootdir}'.
Ludovic Courtès [Mon, 8 Dec 2008 07:06:34 +0000 (08:06 +0100)]
Add other missing Gnulib files.
Ludovic Courtès [Sun, 7 Dec 2008 21:01:50 +0000 (22:01 +0100)]
Remove useless references to Libtool's `dlpreopen' mechanism.
* libguile/Makefile.am (guile_LDFLAGS): Remove `@DLPREOPEN@' since it
has no effect.
* libguile/guile.c (main): Don't invoke `LTDL_SET_PRELOADED_SYMBOLS ()'
since it had no effect given how we invoke `libtool'. It also fixes
compatibility issues when using libltdl 1.5 with a Libtool 2.2
package.
Ludovic Courtès [Sun, 7 Dec 2008 21:34:47 +0000 (22:34 +0100)]
Add missing Gnulib M4 files.
Reported by Neil Jerram.
Neil Jerram [Sun, 7 Dec 2008 16:26:32 +0000 (16:26 +0000)]
Several new hash table tests, written by Gregory Marton.
* test-suite/tests/hash.test ("make-hash-table, hash-table?",
"hash-set and hash-ref", "auto-resizing hashx", "hashx"): New tests.
* AUTHORS, THANKS: Add Gregory Marton as a contributor.
Ludovic Courtès [Tue, 2 Dec 2008 18:42:39 +0000 (19:42 +0100)]
Fix sloppy bound checking in `string-{ref,set!}' with the empty string.
* libguile/strings.c (scm_string_ref): Add proper range checking for the
empty string.
(scm_string_set_x): Likewise.
Reported by Bill Schottstaedt <bil@ccrma.Stanford.EDU>.
* test-suite/tests/strings.test ("string-ref"): New test prefix.
("string-set!")["empty string", "empty string and non-zero index",
"out of range", "negative index", "regular string"]: New tests.
* NEWS: Update.
Ludovic Courtès [Tue, 2 Dec 2008 18:30:56 +0000 (19:30 +0100)]
Update `NEWS'.
Ludovic Courtès [Sun, 30 Nov 2008 19:26:56 +0000 (20:26 +0100)]
Fix potential deadlock in `make-struct'.
* libguile/struct.c (scm_make_struct): Remove critical section, as
suggested by Linas Vepstas <linasvepstas@gmail.com>. See
http://lists.gnu.org/archive/html/bug-guile/2008-11/msg00036.html for
a discussion.
Ludovic Courtès [Sun, 30 Nov 2008 18:37:29 +0000 (19:37 +0100)]
Make GNU Libtool 2.2.x happier.
* configure.in: Use `AC_CONFIG_MACRO_DIR([m4])'. Reverts patch
b01284227e180d223c97e1b9ba7e2cbd0ddded7e and makes `libtoolize' from
Libtool 2 happier (removes a couple of warnings).
* Makefile.am (ACLOCAL_AMFLAGS): Remove `-I guile-config' since that
directory only contains macros that we distribute, not macros that we
use.
Ludovic Courtès [Sun, 30 Nov 2008 17:43:41 +0000 (18:43 +0100)]
Check the return value of libc's functions to make `_FORTIFY_SOURCE=2' work.
This fixes bug #24009 reported by Martin Pitt.
* libguile/threads.c (guilify_self_1): Check the return value of
pipe(2).
(scm_std_select): Use `full_read ()' instead of `read ()' when reading
from WAKEUP_FD.
* libguile/async.c (scm_i_queue_async_cell): Use `full_write ()' instead
of write(2) when writing to SLEEP_FD.
* libguile/fports.c (fport_flush): Likewise.
* libguile/posix.c (getgroups): Use the return value of getgroups(2) as
NGROUPS.
(scm_nice): Get the return value of nice(2) to make glibc happy.
* libguile/scmsigs.c (take_signal): Use `full_write ()' instead of
write(2).
Ludovic Courtès [Sun, 30 Nov 2008 16:48:06 +0000 (17:48 +0100)]
Use Gnulib's `full-write' and `full-read' modules.
Ludovic Courtès [Sun, 30 Nov 2008 16:44:44 +0000 (17:44 +0100)]
Ludovic Courtès [Mon, 24 Nov 2008 21:04:44 +0000 (22:04 +0100)]
Use orthodox libtoology in `guile'.
* libguile/guile.c (main): Use `LTDL_SET_PRELOADED_SYMBOLS ()' instead
of our own trick.
Ludovic Courtès [Mon, 24 Nov 2008 08:40:00 +0000 (09:40 +0100)]
Run the handler of SRFI-34's `with-exception-handler' in the right dyn. env.
* srfi/srfi-34.scm (with-exception-handler): Use `with-throw-handler'
instead of `lazy-catch'.
* test-suite/tests/srfi-34.test ("SRFI 34")["`with-exception-handler'
invokes HANDLER in THUNK's dynamic env."]: New test.
* test-suite/tests/srfi-39.test: Use `(srfi srfi-34)'.
("SRFI-39")["SRFI-34"]: New test.
* NEWS: Update.
Ludovic Courtès [Mon, 24 Nov 2008 08:10:51 +0000 (09:10 +0100)]
Fix comments in `test-scm-c-read.c'.
* test-suite/standalone/test-scm-c-read.c (make_port): Fix comments.
Ludovic Courtès [Sat, 22 Nov 2008 14:48:16 +0000 (15:48 +0100)]
Add C unit test for `scm_c_read ()' and the port API.
* test-suite/standalone/Makefile.am (check_PROGRAMS, TESTS): Add
`test-scm-c-read'.
(test_scm_c_read_SOURCES, test_scm_c_read_CFLAGS,
test_scm_c_read_LDADD): New.
Neil Jerram [Sun, 23 Nov 2008 22:37:23 +0000 (22:37 +0000)]
Make scm_c_read use caller buffer only for unbuffered ports.
We recently modified scm_c_read so that it temporarily swaps the
caller's buffer with the port's normal read buffer, in order to
improve performance in the case where the port is unbuffered (which
actually means having a single-byte buffer) - but we implemented the
swap in the buffered case too. The latter turns out to be a bad idea
- because it means that the C code of a custom port implementation
cannot rely on a port's buffer always being the same as when it was
first set up - and so this commit reverts that. The buffer swapping
trick now applies to unbuffered ports only.
* libguile/ports.c (scm_c_read): Only do swapping of port and caller
buffer for unbuffered ports.
Ludovic Courtès [Thu, 13 Nov 2008 23:41:41 +0000 (00:41 +0100)]
Update `THANKS'.
Ludovic Courtès [Thu, 13 Nov 2008 23:35:32 +0000 (00:35 +0100)]
Update the thread stack base when `scm_with_guile' is invoked multiple times.
* NEWS: Update.
* libguile/threads.c (scm_i_init_thread_for_guile): When the thread is
already guilified, update `t->base' so that it corresponds to the new
stack base. Bug report and patch by Linas Vepstas <linasvepstas@gmail.com>.
* test-suite/standalone/Makefile.am (test_scm_with_guile_CFLAGS,
test_scm_with_guile_LDADD): New.
(check_PROGRAMS, TESTS): Add `test-scm-with-guile'.
Ludovic Courtès [Thu, 13 Nov 2008 22:27:25 +0000 (23:27 +0100)]
Augment `.gitignore'.
Ludovic Courtès [Thu, 13 Nov 2008 22:24:32 +0000 (23:24 +0100)]
Update "guile(1)" man page.
* doc/guile.1: Remove reference to the version and date. Mention R5RS,
instead of R4RS. Explicitly say that the full documentation is in
Texinfo (as other GNU packages do).
Ludovic Courtès [Thu, 13 Nov 2008 22:12:34 +0000 (23:12 +0100)]
Add "guile(1)" man page.
Robert Merkel's copyright assignment to the FSF had apparently been on
file for some time.
* NEWS: Update.
* doc/Makefile.am (dist_man1_MANS): New.
Ludovic Courtès [Tue, 11 Nov 2008 20:01:40 +0000 (21:01 +0100)]
gc-benchmarks: Adapt `gcold.scm' so that if conforms to the framework.
* gc-benchmarks/larceny/gcold.scm (main): Rename to `gcold-benchmark'.
(GCOld): Fix the order of the predicate and run-maker.
Ludovic Courtès [Tue, 11 Nov 2008 17:27:24 +0000 (18:27 +0100)]
gc-benchmarks: Add `gcold.scm', by Clinger, Hansen et al.
See http://www.ccs.neu.edu/home/will/Twobit/benchmarksAbout.html for
details.
Ludovic Courtès [Tue, 11 Nov 2008 17:20:15 +0000 (18:20 +0100)]
gc-benchmarks: Add `run-benchmark.scm'.
Ludovic Courtès [Tue, 11 Nov 2008 17:19:24 +0000 (18:19 +0100)]
gc-profile: Show the result of `(version)'.
* gc-benchmarks/gc-profile.scm (main): Show `(version)'.
Ludovic Courtès [Mon, 10 Nov 2008 22:46:29 +0000 (23:46 +0100)]
Have `version' return `PACKAGE_VERSION'.
* libguile/version.c (scm_version): Return `PACKAGE_VERSION' instead of
"MAJOR.MINOR.MICRO".
Ludovic Courtès [Mon, 10 Nov 2008 22:45:28 +0000 (23:45 +0100)]
Change `GUILE_VERSION' to `1.9.0-bdwgc'.
* GUILE-VERSION (GUILE_VERSION): Add `-bdwgc' prefix.
Ludovic Courtès [Sun, 9 Nov 2008 22:31:09 +0000 (23:31 +0100)]
Use `pkg-config' to detect BDW-GC at configure-time.
* configure.in: Use `PKG_CHECK_MODULES' to look for libgc. This only
works with GC 7.x+, which is what we want anyway.
Ludovic Courtès [Mon, 10 Nov 2008 21:49:29 +0000 (22:49 +0100)]
gc-benchmarks: Allow the iteration count to be passed to `gc-profile.scm'.
* gc-benchmarks/gc-profile.scm (*iteration-count*): New parameter.
(run-benchmark): Moved from `twobit-compat.scm'. Honor
`*iteration-count*'.
(%options): Add `--iterations'.
(show-help): Document it.
(main): Parameterize `*iteration-count*'.
Ludovic Courtès [Mon, 10 Nov 2008 19:30:33 +0000 (20:30 +0100)]
Import GC benchmarks from Larceny, by Hansen, Clinger, et al.
These GPLv2+-licensed GC benchmarks are available from
http://www.ccs.neu.edu/home/will/GC/sourcecode.html .
Ludovic Courtès [Fri, 7 Nov 2008 20:11:44 +0000 (21:11 +0100)]
gc-benchmarks: Add a Larceny/Twobit benchmark compatibility layer.
* gc-benchmarks/gc-profile.scm: Load "twobit-compat.scm".
(save-directory-excursion, load-larceny-benchmark): New procedures.
(%options): New variable.
(show-help, parse-args): New procedures.
(main): Use `parse-args' and `load-larceny-benchmark'.
Ludovic Courtès [Wed, 5 Nov 2008 17:50:23 +0000 (18:50 +0100)]
Work around unintentional retention of modules by the GC.
This reverts par of "Document the failure of `gc.test' wrt. unused modules."
(commit
328efeb9a66dddcf78a24fad96d3db58e9c3375d.)
* ice-9/boot-9.scm (set-module-eval-closure!): Don't set the `module' property
on CLOSURE.
* libguile/modules.c (scm_lookup_closure_module): Call `abort ()' to make it
clear that code that uses the `module' property no longer works. That code
is unused anyway.
Ludovic Courtès [Tue, 4 Nov 2008 18:07:07 +0000 (19:07 +0100)]
Merge branch 'master' into boehm-demers-weiser-gc
Conflicts:
libguile/threads.c
Ludovic Courtès [Sun, 2 Nov 2008 22:24:10 +0000 (23:24 +0100)]
Remove the SMOB mark procedure for source properties.
* libguile/srcprop.c (srcprops_mark): Remove.
(scm_init_srcprop): Remove call to `scm_set_smob_mark ()'.
Ludovic Courtès [Fri, 31 Oct 2008 20:55:55 +0000 (21:55 +0100)]
Fix initialization of the SMOB GC "kind".
* libguile/smob.c (scm_smob_prehistory): When initializing
SMOB_GC_KIND, pass 1 as the CLEAR_NEW_OBJECTS argument to
`GC_new_kind ()'. Without this, an assertion failure is
triggered in libgc's `reclaim.c'.
Ludovic Courtès [Thu, 30 Oct 2008 23:27:20 +0000 (00:27 +0100)]
Don't invoke `on_thread_exit ()' from a pthread key destructor.
The `on_thread_exit ()' function allocates memory via libgc. When
called from the context of a pthread key detructor, the thread is
essentially "dead" already and `GC_lookup_thread ()' returns NULL,
which triggers an assertion in libgc's `thread_local_alloc.c'. This
patch arranges so that `on_thread_exit ()' is called from a suitable
context.
* libguile/threads.c (on_thread_exit): Remove now invalid comment
about access to libgc's TLS.
(init_thread_key): Don't pass `on_thread_exit ()' to
`scm_i_pthread_key_create ()'.
(scm_leave_guile_cleanup): Invoke `do_thread_exit ()'.
(really_launch): Invoke `pthread_exit ()'.
Ludovic Courtès [Tue, 28 Oct 2008 08:52:51 +0000 (09:52 +0100)]
Document the impossibility to call the GC from within `on_thread_exit ()'.
* libguile/threads.c (on_thread_exit): Add `FIXME' comment.