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2014-02-20Unwind-only stack overflow exceptionsAndy Wingo1-2/+1
* module/ice-9/boot-9.scm (catch): Signal an early error if the handler or pre-unwind handler types aren't right. This is more important than it was, given that we dispatch on type now when finding matching catch clauses. * libguile/vm.c (vm_expand_stack): Use the standard scm_report_stack_overflow to signal stack overflow. This will avoid running pre-unwind handlers. * libguile/throw.h: Move scm_report_stack_overflow here. * libguile/throw.c (catch): Define a version of catch in C. (throw_without_pre_unwind): New helper. Besides serving as the pre-boot "throw" binding, it allows stack overflow to throw without running pre-unwind handlers. (scm_catch, scm_catch_with_pre_unwind_handler) (scm_with_throw_handler): Use the new catch in C. (scm_report_stack_overflow): Moved from stackchk.c; throws an unwind-only exception. * libguile/stackchk.h: * libguile/stackchk.c: Remove the scm_report_stack_overflow bits.
2011-05-15remove #define STACK_CHECKING from __scm.h.Andy Wingo1-2/+2
* libguile/__scm.h: Remove #define STACK_CHECKING and #undef NO_CEVAL_STACK_CHECKING. * libguile/debug.c (scm_debug_options) * libguile/init.c (scm_i_init_guile): * libguile/stackchk.c (scm_report_stack_overflow): * libguile/stackchk.h: Always enable stack checking.
2010-10-01c stack overflow checked for, once moreAndy Wingo1-0/+1
* libguile/stackchk.h: Include private-options.h if we are building guile. * libguile/vm.c (scm_c_vm_run): Check for C stack overflow before entering the engine.
2010-01-09fix SCM_STACK_OVERFLOW_P bugAndy Wingo1-5/+3
* libguile/stackchk.h (SCM_STACK_OVERFLOW_P): Fix a potential overflow, depending on the absolute values of the thread base and the stack limit. Thanks to Ivan Shcherbakov for the report.
2009-10-09Arrange so that `SCM_I_CURRENT_THREAD' is not accessed outside of libguile.Ludovic Courtès1-3/+3
* libguile/__scm.h (scm_async_tick): New declaration. (SCM_ASYNC_TICK)[!BUILDING_LIBGUILE]: Use `scm_async_tick ()'. * libguile/async.c (scm_critical_section_start, scm_critical_section_end, scm_async_tick): New functions. * libguile/async.h (scm_i_critical_section_mutex): Made internal. (scm_critical_section_start, scm_critical_section_end): New declarations. (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END)[!BUILDING_LIBGUILE]: Use the same-named function (lower-case). * libguile/stackchk.h (SCM_STACK_OVERFLOW_P): Conditionalize on `BUILDING_LIBGUILE'. * libguile/threads.h (SCM_I_CURRENT_THREAD, scm_i_dynwinds, scm_i_set_dynwinds, scm_i_last_debug_frame, scm_i_set_last_debug_frame): Conditionalize on `BUILDING_LIBGUILE'.
2009-06-17Change Guile license to LGPLv3+Neil Jerram1-6/+7
(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
2008-10-17Avoid `Stack overflow' errors when running `make check'Neil Jerram1-0/+1
For explanation, see comments and text in the new file libguile/measure-hwm.scm. * .gitignore: Add libguile/stack-limit-calibration.scm. * check-guile.in: Load libguile/stack-limit-calibration.scm. * configure.in: Add AC_CONFIG_FILES to generate test-use-srfi from test-use-srfi.in. * libguile/Makefile.am (TESTS, TESTS_ENVIRONMENT, stack-limit-calibration.scm): New targets, so that `make check' calibrates the stack limit before running the Guile test suite. * libguile/measure-hwm.scm: New file, calibrates stack limit for `make check'. * libguile/stackchk.c (scm_sys_get_stack_size): New primitive. * libguile/stackchk.h (scm_sys_get_stack_size): New primitive (declaration). * test-suite/standalone/test-use-srfi: Renamed test-use-srfi.in, so that ./configure can fill in variables in it. * test-suite/standalone/test-use-srfi.in: Load libguile/stack-limit-calibration.scm.
2008-05-31Add `SCM_INTERNAL' macro, use it.Ludovic Courtès1-2/+2
2006-04-17merge from 1.8 branchKevin Ryde1-1/+1
2005-05-23The FSF has a new address.Marius Vollmer1-1/+1
2005-03-02See ChangeLog from 2005-03-02.Marius Vollmer1-2/+2
2003-05-22* __scm.h (SCM_STACK_PTR): New macro. (Cast argument throughMikael Djurfeldt1-3/+5
(void *) in order to avoid an aliasing warning; thanks to Bruce Korb.) * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR. * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use SCM_STACK_PTR. * threads.c (scm_threads_mark_stacks): Bugfix: Changed thread->base --> t->base. * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2003-04-20 * Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING toDirk Herrmann1-10/+2
fix compile errors with --disable-deprecated.
2003-04-05Changed license terms to the plain LGPL thru-out.Marius Vollmer1-35/+11
2003-03-27* stackchk.h: fix various preprocessor usages of new publicRob Browning1-1/+1
symbols to expect 0 or 1 values rather than 1 or undefined. i.e. change #ifdef to #if, etc.
2001-11-02Prefixed each each exported symbol with SCM_API.Marius Vollmer1-5/+5
2001-08-31* Renamed header macros to the SCM_<filename>_H format.Dirk Herrmann1-7/+10
2000-06-12Updated copyrightsMikael Djurfeldt1-1/+1
2000-03-19 * *.[hc]: add Emacs magic at the end of file, to ensure GNUMichael Livshin1-0/+6
indentation style.
2000-03-02* list.c: Moved append docs to append! Thanks Dirk Hermann. Also,Greg J. Badros1-4/+4
added append docs from R4RS. * strings.c: Docstring typo fix, + eliminate unneeded IMP tests. Thanks Dirk Hermann! * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann! * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout. Drop use of SCM_P for function prototypes... assume an ANSI C compiler. Thanks Dirk Hermann!
1998-10-19* __scm.h, alist.c, async.c, async.h, backtrace.h, chars.c,Jim Blandy1-1/+1
continuations.c, debug.c, debug.h, dynl-dl.c, dynl.c, dynl.h, dynwind.c, dynwind.h, eq.c, error.c, error.h, eval.c, eval.h, feature.c, filesys.c, filesys.h, fports.c, fports.h, gc.c, gc.h, genio.c, genio.h, gh.h, gh_data.c, gsubr.c, gsubr.h, hash.c, hashtab.c, init.c, init.h, ioext.c, ioext.h, kw.c, libguile.h, list.c, list.h, load.c, load.h, mallocs.c, markers.c, mit-pthreads.c, net_db.c, numbers.c, numbers.h, options.c, ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c, procprop.h, procs.c, procs.h, ramap.c, ramap.h, regex-posix.c, regex-posix.h, root.c, root.h, scmsigs.c, scmsigs.h, script.c, script.h, simpos.c, simpos.h, smob.c, smob.h, snarf.h, socket.c, srcprop.c, stackchk.c, stackchk.h, stacks.c, stime.c, stime.h, strings.c, strings.h, strports.c, struct.c, struct.h, symbols.c, symbols.h, tags.h, threads.c, throw.h, unif.c, variable.c, vectors.c, vectors.h, version.h, vports.c, weaks.c: Update copyright years.
1998-09-05* stackchk.h (SCM_STACK_OVERFLOW_P): Change definition to avoidJim Blandy1-2/+2
signed/unsigned comparisons.
1997-05-26* Lots of files: New address for FSF.Jim Blandy1-3/+3
1996-10-14* __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,Jim Blandy1-19/+4
arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h, chars.c, chars.h, continuations.c, continuations.h, debug.c, debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c, eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c, filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c, gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h, hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h, kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c, markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h, objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h, ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c, procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h, root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c, simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h, stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h, strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h, struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c, unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c, version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to declare functions with prototypes. (Patch thanks to Marius Vollmer.)
1996-09-10* stackchk.h: #include "libguile/debug.h",Jim Blandy1-0/+4
1996-09-05* alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,Jim Blandy1-1/+1
continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h, feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h, hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h, mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h, sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h, strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h, tag.h, throw.h, unif.h, variable.h, vectors.h, version.h, vports.h, weaks.h: #include "libguile/__scm.h", not <libguile/__scm.h>. This allows 'gcc -MM' to determine which dependencies are within libguile properly.
1996-09-04Don't install the unwashed masses of Guile header files in theJim Blandy1-1/+1
main #include path; put most of them in a subdirectory called 'libguile'. This avoids naming conflicts between Guile header files and system header files (of which there were a few). * Makefile.in (pkgincludedir): Deleted. (innerincludedir): New variable; this and $(includedir) are enough. (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..". (installed_h_files): Divide this up. Now this variable lists those header files which should go into $(includedir) (i.e. appear directly in the #include path), and ... (inner_h_files): ... this new variable says which files appear in a subdirectory, and are referred to as <libguile/mumble.h>. (h_files): List them both. (install): Create innerincludedir, not pkgincludedir. Put the installed_h_files and inner_h_files in their proper places. (uninstall): Corresponding changes. * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h, continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h, feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h, ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h, mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h, sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h, strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h, tag.h, throw.h, unif.h, variable.h, vectors.h, version.h, vports.h, weaks.h: Find __scm.h in its new location. * __scm.h: Find scmconfig.h and tags.h in their new locations (they're both "inner" files).
1996-08-23* __scm.h, stackchk.h, stackchk.c: Guile now performs stackMikael Djurfeldt1-8/+21
checking.
1996-07-25maintainer changed: was lord, now jimb; first importJim Blandy1-0/+90