This bug was introduced by 35a9059250.
* module/language/cps/specialize-numbers.scm (specialize-operations):
Check that both operands are real as a condition for
specialize-f64-comparison.
* test-suite/tests/numbers.test: Add test.
* module/language/cps/compile-bytecode.scm (compile-function): Check for
fallthrough after $kclause too; possible to need to jump if clause
tails are contified.
* module/language/cps/contification.scm (compute-contification-candidates):
Enable inter-clause contification.
* module/language/cps/compile-bytecode.scm (compile-function):
* module/language/cps/slot-allocation.scm ($allocation)
(lookup-nlocals, compute-frame-size, allocate-slots): Adapt to
have one frame size per function, for all clauses.
* module/system/vm/linker.scm (*lcm-page-size*): Rename
from *page-size*, change to 64 KB.
* libguile/loader.c (load_thunk_from_memory): Only require page size
alignment, knowing that although Guile might emit ELF with 64k
alignment, it only really needs page alignment.
* libguile/fluids.h (struct scm_dynamic_state): Add thread_local_values
table. Thread locals are flushed to a separate thread-local table.
The references are strong references since the table never escapes the
thread.
(scm_make_thread_local_fluid, scm_fluid_thread_local_p): New
functions.
* libguile/fluids.c (FLUID_F_THREAD_LOCAL):
(SCM_I_FLUID_THREAD_LOCAL_P): New macros.
(restore_dynamic_state): Add comment about precondition.
(save_dynamic_state): Flush thread locals.
(scm_i_fluid_print): Print thread locals nicely.
(new_fluid): Add flags arg.
(scm_make_fluid, scm_make_fluid_with_default, scm_make_unbound_fluid):
Adapt.
(scm_make_thread_local_fluid, scm_fluid_thread_local_p): New
functions.
(fluid_set_x): Special flushing logic for thread-locals.
(fluid_ref): Special cache miss logic for thread locals.
* libguile/stacks.c (scm_init_stacks):
* libguile/throw.c (scm_init_throw): %stacks and %exception-handler are
thread-locals.
* libguile/threads.c (guilify_self_2): Init thread locals table.
* test-suite/tests/fluids.test ("dynamic states"): Add test.
* doc/ref/api-control.texi (Fluids and Dynamic States): Add link to
Thread-Local Variables.
* doc/ref/api-scheduling.texi (Thread Local Variables): Update with real
thread-locals.
* NEWS: Update.
Fixes <http://bugs.gnu.org/20272>.
* module/ice-9/boot-9.scm (module-generate-unique-id!)
(module-gensym): New procedures.
(module): Add 'next-unique-id' field.
(the-root-module): Inherit 'next-unique-id' value from early stub.
(make-module, make-autoload-interface): Adjust calls to
module-constructor.
* module/ice-9/psyntax.scm (gen-label, new-mark): Generate unique
identifiers from the module name and the per-module unique-id.
(build-lexical-var, generate-temporaries): Use
'module-gensym' instead of 'gensym'.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/language/tree-il/fix-letrec.scm (fix-letrec!): Use
'module-gensym' instead of 'gensym'.
* module/system/base/syntax.scm (define-record): Likewise.
(transform-record): Likewise.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* doc/ref/api-foreign.text (dynamic-link): document problems with recursive DLLs.
* test-suite/standalone/test-ffi (global): with Cygwin, dynamic-link C library explicitly
* test-suite/standalone/test-foreign-object-scm (libc-ptr): with Cygwin, link C library explicitly
* test-suite/tests/foreign.test (qsort): with Cygwin, link C library explicitly
On Cygwin, setrlimits cannot be used to set total memory availabe
for a process.
* test-suite/standalone/test-out-of-memory: skip for cygwin
* test-suite/standalone/test-stack-overflow: skip for cygwin
* doc/ref/guile-invoke.texi, doc/ref/scheme-scripts.texi:
describe the -e (module) shorthand as on equal footing with (@ ...)
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
This feature was removed by 4aead68cdb.
* module/ice-9/i18n.scm (number-decimal-string): Rewrite the case where
DIGIT-COUNT is not an integer.
(number->locale-string): Always pass FRACTION-DIGITS to
'number-decimal-string'.
* test-suite/tests/format.test ("~h localized number")["1234.5"]
["padding", "padchar"]: Remove decimal specifier.
* test-suite/tests/i18n.test ("number->locale-string")
["fraction",
* test-suite/tests/i18n.test ("format ~h")["12 345,678"]: Remove decimal
specifier. Remove one decimal.
* doc/ref/api-i18n.texi (Number Input and Output): Update
'number->locale-string' doc to mention the number of decimals.
Fixes <http://bugs.gnu.org/24990>.
Reported by Martin Michel <dev@famic.de>.
* module/ice-9/i18n.scm (integer->string, number-decimal-string): New
procedures.
(monetary-amount->locale-string): Use them instead of 'number->string'
followed by 'string-split'.
(number->locale-string): Likewise.
* test-suite/tests/i18n.test ("number->locale-string")["fraction"]: Add
second argument to 'number->locale-string'.
["fraction, 1 digit"]: Round up.
["fraction, 10 digits", "trailing zeros", "negative integer"]: New
tests.
* test-suite/tests/i18n.test ("format ~h"): Pass the number of decimals
for ~h.
("monetary-amount->locale-string")["French"]: Always expect two decimals
after the comma.
["one cent", "very little money"]: New tests.
* test-suite/tests/format.test ("~h localized number")["1234.5"]:
Specify the number of decimals explicitly.
["padding"]: Expect zero decimals.
["padchar"]: Ask for one decimal.
["decimals", "locale"]: Adjust rounding.
* module/system/base/target.scm (cpu-endianness, triplet-pointer-size):
Add case for "sh3".
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* test-suite/tests/00-repl-server.test (call-with-repl-server): The REPL
server needs threads so don't bother testing if we have no threads.
Also, prevent SIGPIPE from killing the parent process.
Fixes <http://bugs.gnu.org/24769>.
Reported by Rob Browning <rlb@defaultvalue.org>.
* test-suite/tests/00-repl-server.test ("simple expression"): Add call
to 'select' before 'display'.
Reported by Christopher Allan Webber <cwebber@dustycloud.org>
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
This commit adds protection to Guile's REPL servers against HTTP
inter-protocol exploitation attacks, a scenario whereby an attacker can,
via an HTML page, cause a web browser to send data to TCP servers
listening on a loopback interface or private network. See
<https://en.wikipedia.org/wiki/Inter-protocol_exploitation> and
<https://www.jochentopf.com/hfpa/hfpa.pdf>, The HTML Form Protocol
Attack (2001) by Tochen Topf <jochen@remote.org>.
Here we add a procedure to 'before-read-hook' that looks for a possible
HTTP request-line in the first line of input from the client socket. If
present, the socket is drained and closed, and a loud warning is written
to stderr (POSIX file descriptor 2).
* module/system/repl/server.scm: Add 'maybe-check-for-http-request'
to 'before-read-hook' when this module is loaded.
(with-temporary-port-encoding, with-saved-port-line+column)
(drain-input-and-close, permissive-http-request-line?)
(check-for-http-request, guard-against-http-request)
(maybe-check-for-http-request): New procedures.
(serve-client): Use 'guard-against-http-request'.
* module/system/repl/coop-server.scm (start-repl-client): Use
'guard-against-http-request'.
* doc/ref/guile-invoke.texi (Command-line Options): In the description
of the --listen option, make the security warning more prominent.
Mention the new protection added here. Recommend using UNIX domain
sockets for REPL servers. "a path to" => "the file name of".
* test-suite/tests/i18n.test (%french-locale-name)
(%french-utf8-locale-name, %turkish-utf8-locale-name)
(%german-utf8-locale-name, %greek-utf8-locale-name): Use the normalized
codeset for ISO-8859-1 and UTF-8.
* libguile/posix.c (scm_system_star): Cast 'SIG_IGN' to
'scm_t_uintptr_t' and use 'scm_from_uintptr_t'. This fixes an
'int-conversion' warning with GCC 6.2.
Fixes <http://bugs.gnu.org/24659>.
* libguile/filesys.c (SCM_DEFINE): Remove calls to 'umask' when MODE is
unbound; instead, use 0777 as the mode. Update docstring to clarify
this.
* doc/ref/posix.texi (File System): Adjust accordingly.
* NEWS: Mention it.
Fixes <https://bugs.gentoo.org/show_bug.cgi?id=590528>.
* libguile/Makefile.am (BUILT_INCLUDES): New variable.
(BUILT_SOURCES): Put generated .h to BUILT_INCLUDES.
(DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
Depend on $(BUILT_INCLUDES), in place of scmconfig.h which is included
in $(BUILT_INCLUDES).
This assumption does not hold on systems that use the LLP64 data model.
Partially fixes <https://debbugs.gnu.org/22406>.
Reported by Peter TB Brett <peter@peter-b.co.uk>.
* libguile/numbers.h (scm_t_inum): Move here from numbers.c, and change
to be equivalent to 'long' (formerly 'scm_t_signed_bits').
(SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Define based on
SCM_I_FIXNUM_BIT instead of SCM_T_SIGNED_BITS_MAX.
(SCM_I_INUM): Adjust definitions to return a 'scm_t_inum', and avoiding
the assumption that SCM_UNPACK returns a 'long'.
* libguile/numbers.c (scm_t_inum): Move definition to numbers.h.
Verify that 'scm_t_inum' fits within a SCM value.
(scm_i_inum2big): Remove preprocessor code that forced a compile error
unless sizeof (long) == sizeof (void *).
