OSDN Git Service

* tls.m4 (GCC_CHECK_TLS): Fall back to a link test.
[pf3gnuchains/gcc-fork.git] / libmudflap / ChangeLog
index accaec2..131979d 100644 (file)
@@ -1,3 +1,492 @@
+2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
+
+       * configure: Regenerated.
+
+2006-11-10  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR libmudflap/28578
+       * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers
+       static but not function scope static.
+       (free): Skip deallocation attempts for objects placed into
+       bootstrap buffers.
+       * testsuite/libmudflap.cth/pass59-frag.c: New test.
+
+2006-11-06  Frank Ch. Eigler  <fche@redhat.com>
+
+       From Herman ten Brugge <hermantenbrugge@home.nl>:
+       * mf-runtime.c (__mf_uncache_object): Optimize the code so that
+       small and large objects are handled a lot faster.
+
+2006-11-06  Frank Ch. Eigler  <fche@redhat.com>
+
+       * configure.ac (__libc_freeres): Look for it.
+       * mf-impl.h (call_libc_freeres): New configuration flag.
+       * mf-runtime.c (__mf_set_default_options): Set it by default.
+       (__mfu_report): Call it if needed.
+       (__mfu_unregister): Remove "unaccessed registered object" warning.
+       * configure, config.h.in: Regenerated.
+
+2006-09-18  Tom Tromey  <tromey@redhat.com>
+
+       * configure: Rebuilt.
+
+2006-06-21  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR 21274
+       mf-runtime.h installation based on ssp patch for PR 26473 from
+       Mark Mitchell  <mark@codesourcery.com>.
+       * configure.ac (ACX_NONCANONICAL_TARGET): Use it.
+       * Makefile.am (target_noncanonical): Define.
+       (libsubincludedir): New variable.
+       (nobase_libsubinclude_HEADERS): Add mf-runtime.h.
+       (include_HEADERS): Remove.
+       * configure, aclocal.m4, config.h.in: Regenerated.
+       * Makefile.in, testsuite/Makefile.in: Likewise.
+       * mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT
+       and _THREAD_SAFE redefinition values.
+
+2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
+
+       * Makefile.am: Add install-html target. Add install-html to .PHONY
+       * Makefile.in: Regenerate.
+
+2006-04-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       PR mudflap/26789
+       * testsuite/libmudflap.c++/error1-frag.cxx: New test.
+
+       PR mudflap/26790
+       * testsuite/libmudflap.c++/error2-frag.cxx: New test.
+
+2006-04-10  Matthias Klose  <doko@debian.org>
+
+       * testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib
+       directory names containing underscores.
+
+2005-11-22  Janis Johnson  <janis187@us.ibm.com>
+
+       * testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from
+       MUDFLAP_FLAGS if static library not supported.
+       * testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new.
+       * testsuite/libmudflap.c/externs.exp: Ditto.
+       * testsuite/libmudflap.c++/ctors.exp: Ditto.
+       * testsuite/libmudflap.c++/c++frags.exp: Ditto.
+       * testsuite/libmudflap.cth/cthfrags.exp: Ditto.
+
+2005-10-04  James E Wilson  <wilson@specifix.com>
+
+       * configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare
+       $name as array of characters with unknown bound.  Also store into the
+       array.
+       * configure: Regenerate.
+
+2005-09-30  James E. Wilson  <wilson@specifix.com>
+
+       * configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of
+       AC_CHECK_HEADER.
+       (target_thread_file): New.  Set from sed'ed gcc output.
+       (posix_threads): New.  Set from target_thread_file.  Use instead of
+       ac_have_pthread_h.
+       (pthread_create_version): Move initialization before code using it.
+       * configure: Regenerate.
+
+       * mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown
+       bounds.
+
+2005-09-29  James E. Wilson  <wilson@specifix.com>
+
+       * mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect
+       with HAVE_MMAP ifdef.
+
+2005-09-23  Frank Ch. Eigler  <fche@elastic.org>
+
+       PR 23084.
+       * mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter.
+
+2005-09-23  Frank Ch. Eigler  <fche@elastic.org>
+
+       * testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319.
+
+2005-09-23  Tom Tromey  <tromey@redhat.com>
+
+       * aclocal.m4, configure: Rebuilt.
+       * configure.ac: Use GCC_CHECK_TLS.
+       * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved
+       to ../config.
+
+2005-08-22  Jim Wilson  <wilson@specifix.com>
+
+       * mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when
+       __FreeBSD__ is defined.
+
+2005-08-17  Jim Wilson  <wilson@specifix.com>
+
+       * mf-hooks1.c (malloc, calloc, realloc, free,
+       __mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling
+       the real routines, and END_MALLOC_PROTECT afterwards.
+       * mf-impl.h (enum __mf_state_enum): Expand comment.  Add in_malloc.
+       (BEGIN_PROTECT): Handle in_malloc state.
+       (BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New.
+       * testsuite/libmudflap.c/hook2-allocstuff.c: New.
+
+2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
+
+       * All files: Update FSF address.
+
+2005-08-15  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
+
+       * mf-hooks3.c (main_seen_p): Remove.
+       (__mf_get_state): Remove attempt to recognize the main thread.
+
+2005-08-15  Maciej W. Rozycki  <macro@linux-mips.org>
+
+       * configure.ac: Test for the name of the symbol used for the entry
+       point; define ENTRY_POINT to the result.
+       * configure: Regenerate.
+       * config.h.in: Regenerate.
+       * mf-heuristics.c: Replace _start with ENTRY_POINT throughout.
+
+2005-08-14  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
+
+       * mf-runtime.c (__mf_state_1): Initialize to reentrant.
+       (__mf_init): Set thread state active.
+       * mf-hooks3.c (__mf_pthread_spawner): Always set thread
+       state active.
+       (pthread_create wrapper): Always use thread spawner.
+
+       * testsuite/libmudflap.cth/pass37-frag.c: Increase timeout.
+       * testsuite/libmudflap.cth/pass39-frag.c: Likewise.
+
+2005-07-16  Richard Henderson  <rth@redhat.com>
+
+       * acinclude.m4: New file.
+       * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS.
+       * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild.
+       * mf-hooks1.c (__mf_0fn_malloc): Move body from ...
+       (__mf_0fn_calloc): ... here.
+       * mf-hooks3.c (struct pthread_info): Remove.
+       (__mf_pthread_info, __mf_pthread_info_idx): Remove.
+       (LIBMUDFLAPTH_THREADS_MAX): Set to 1021.
+       (struct mf_thread_data): New.
+       (mf_thread_data, mf_thread_data_lock): New.
+       (__mf_allocate_blank_threadinfo): Remove.
+       (__mf_find_threadinfo): Rewrite and simplify.  Only use if TLS is
+       not available.
+       (__mf_state_perthread): Remove.
+       (__mf_get_state, __mf_set_state): New.
+       (__mf_pthread_cleanup): Use &errno, rather than saved pointer.
+       Update mf_thread_data killing procedure.
+       (__mf_pthread_spawner): Similarly.
+       (__mf_0fn_pthread_create): Only use wrapper if necessary.  Remove
+       code to allocate thread stack space.
+       (__mf_0fn_pthread_join, pthread_join): Remove.
+       (__mf_0fn_pthread_exit, pthread_exit): Remove.
+       * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove.
+       (__mf_state_1): Rename from __mf_state; use TLS when available.
+       (__mf_get_state, __mf_set_state): New.  Update all users.
+       * mf-runtime.c (begin_recursion_protect1): New.
+       (BEGIN_RECURSION_PROTECT): Use it.
+       (__mf_state_1): Rename from __mf_state; use TLS when available.
+       (threads_active_p): Remove.
+       (__mf_usage): Compute it directly.
+
+2005-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * testsuite/libmudflap.c/externs-1.c (main): Add return statement.
+
+2005-06-15  Frank Ch. Eigler  <fche@redhat.com>
+
+       Fix for uncaching bug reported by Herman ten Brugge.
+       * mf-runtime.c (__mf_uncache_object): Search whole cache.
+       * testsuite/libmudflap.c/fail40-frag.c: New test.
+
+2005-05-23  Alfred M. Szmidt  <ams@gnu.org>
+
+       PR libmudflap/21724
+       * Makefile.am (AM_MAKEFLAGS): Pass includedir.
+       * Makefile.in: Amend.
+
+2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR mudflap/21023
+       * testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
+       * testsuite/libmudflap.c/cfrags.exp: Bypass new sources.
+
+2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR libmudflap/21094
+       * testsuite/libmudflap.c++/*.exp: Assert build tree g++.
+
+2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR mudflap/22064
+       * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary
+       unsigned vars with #defines instead of enums.
+
+2005-05-09  Mike Stump  <mrs@apple.com>
+
+       * configure: Regenerate.
+
+2005-04-12  Mike Stump  <mrs@apple.com>
+
+       * configure: Regenerate.
+
+2005-04-12  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR mudflap/19266
+       * testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation.
+       * testsuite/libmudflap.c++/pass57-frag.cxx: New test.
+
+2005-04-04  Alan Modra  <amodra@bigpond.net.au>
+
+       * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned.
+
+2005-03-31  Mike Stump  <mrs@apple.com>
+
+       * mf-runtime.h: Add libmudflap copyright clause.
+
+2005-03-21  Mike Stump  <mrs@apple.com>
+
+       * mf-heuristics.c: Fix whitespace at end of line.
+       * mf-hooks1.c: Likewise.
+       * mf-hooks2.c: Likewise.
+       * mf-hooks3.c: Likewise.
+       * mf-impl.h: Likewise.
+       * mf-runtime.c: Likewise.
+       * mf-runtime.h: Likewise.
+
+2005-03-21  Zack Weinberg  <zack@codesourcery.com>
+
+       * configure.ac: Do not invoke TL_AC_GCC_VERSION.
+       In all substitutions, expand gcc_version in Makefile.
+       * aclocal.m4, configure: Regenerate.
+       * Makefile.am: Set gcc_version.
+       * Makefile.in, testsuite/Makefile.in: Regenerate.
+
+2005-03-17  Frank Ch. Eigler  <fche@redhat.com>
+
+       * mf-runtime.c (__mfu_check): Respect ignore_reads configuration.
+       * testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests.
+
+2005-02-13  Frank Ch. Eigler  <fche@redhat.com>
+
+       PR mudflap/19319
+       * testsuite/libmudflap.c++/pass55-frag.c: New test.
+
+2005-01-05  Richard Henderson  <rth@redhat.com>
+
+       * testsuite/libmudflap.c/pass32-frag.c: Fix typo.
+
+2005-01-02  Greg McGary  <greg@mcgary.org>
+
+       * mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly.
+       * mf-runtime.h: New file, replaces mf-runtime.h.in.
+       * configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated.
+       * Makefile.in: Ditto.
+       * testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h
+       * testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/
+       * testsuite/libmudflap.c/fail36-frag.c: New test.
+       * testsuite/libmudflap.c/fail37-frag.c: New test.
+       * testsuite/libmudflap.c/fail38-frag.c: New test.
+
+2004-12-08  Kelley Cook  <kcook@gcc.gnu.org>
+
+       * Makefile.am: Add ../config to ACLOCAL_AMFLAGS.
+       * aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate.
+
+2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
+
+       * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
+       * aclocal.m4: Include ../config/gcc-version.m4.
+       * configure, Makefile.in, testsuite/Makefile.in: Regenerate.
+
+2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
+
+       * Makefile.am: Define ACLOCAL_AMFLAGS.
+       * acinclude.m4: Remove.
+       * stamp-h.in: Remove superfluous stamp file.
+       * aclocal.m4, configure, Makefile.in: Regenerate.
+       * testsuite/Makefile.in: Likewise.
+
+2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
+
+       * Makefile.am: Revert previous.
+       * acinclude.m4: Restore.
+       * aclocal.m4, configure, Makefile.in: Regenerate.
+       * testsuite/Makefile.in: Likewise.
+
+2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
+
+       * Makefile.am: Define ACLOCAL_AMFLAGS.
+       * acinclude.m4: Remove.
+       * aclocal.m4, configure, Makefile.in: Regenerate.
+       * testsuite/Makefile.in: Likewise.
+
+2004-11-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       * testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp.
+
+2004-11-23  Kelley Cook  <kcook@gcc.gnu.org>
+
+       * Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3.
+       * testsuite/Makefile.in: Likewise.
+
+2004-11-01  Andreas Schwab  <schwab@suse.de>
+
+       * configure.ac: (target_alias): Default to $host_alias, not
+       $target.
+       * configure: Regenerated.
+
+2004-10-28  Frank Ch. Eigler  <fche@redhat.com>
+
+       * testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests.
+       * testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning
+       message.
+
+2004-10-25  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+       PR other/18138
+       * testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc.
+
+2004-10-12  Frank Ch. Eigler  <fche@redhat.com>
+
+       * configure.ac: Check for more headers, functions.
+       * mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for
+       tracking overridden FILE buffers.
+       (fopen, setvbuf): New/revised hook functions for buffer overriding.
+       (setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto.
+       (fflush): Accept given NULL stream (means "all streams").
+       * mf-runtime.h.in:
+       * mf-runtime.c (__mfu_check): Accept accesses that span adjacent
+       HEAP/GUESS objects.
+       (LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively.
+       (__mf_adapt_cache): Use them all.
+       * testsuite/libmudflap.c/pass35-frag.c: Update warning message.
+       * testsuite/libmudflap.c++/ctors.exp: Ditto.
+       * testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests.
+       * configure, config.h.in: Regenerated.
+
+2004-10-05  Frank Ch. Eigler  <fche@redhat.com>
+
+       * configure.ac: Checking for sys/socket.h once is enough.
+       * configure: Regenerated.
+
+2004-10-04  Frank Ch. Eigler  <fche@redhat.com>
+
+       * configure.ac: Look for more headers & functions.
+       * mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions.
+       * mf-runtime.h.in: Add new "#pragma redefine_extname"s for them.
+       * mf-runtime.c (options): Clean up integer signedness warnings.
+       (main): Add a declaration to fix a warning.
+       * mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper.
+       * configure, config.h.in: Regenerated.
+
+2004-10-02  Frank Ch. Eigler  <fche@redhat.com>
+
+       * testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
+       New tests for proper base/limit checking for aggregates.
+
+2004-09-15  Joseph S. Myers  <jsm@polyomino.org.uk>
+
+       * testsuite/libmudflap.c/pass35-frag.c: Update expected message.
+
+2004-09-07  Frank Ch. Eigler  <fche@redhat.com>
+
+       * configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions.
+       * mf-hooks2.c (strerror): Unregister previous string returned by
+       previous strerror.
+       (getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers.
+       (getservent,getservbyname,getservbyport,gai_strerror): Ditto.
+       * mf-runtime.h.in: Add redefine_extname pragmas for them all.
+       * mf-runtime.c (__mf_describe_object): Clarify object life status.
+       * testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c:
+       New tests.
+       * configure, config.h.in: Regenerated.
+
+2004-08-03  Dale Johannesen  <dalej@apple.com>
+
+        * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin.
+
+2004-08-03  Frank Ch. Eigler  <fche@redhat.com>
+
+       * mf-runtime.c (compare_uintptr_t): Remove function.  Inline
+       simplified contents in all former callers.
+
+2004-07-27  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
+
+       * mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in
+       the statically linked case.
+
+2004-07-27  Frank Ch. Eigler  <fche@redhat.com>
+
+       * splay-tree.[ch]: Remove.  Merge contents into ...
+       * mf-runtime.c: ... here, renaming symbols and making all functions
+       static.  Remove unused min/max functions.
+       * Makefile.am: Forget about splay-tree.[ch].
+       * Makefile.in, testsuite/Makefile.in: Regenerated.
+
+2004-07-21  Frank Ch. Eigler  <fche@redhat.com>
+
+       * mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling.
+       (__mfu_usage): Include (C) 2004.
+       * mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions
+       here.  Include a comment explaining why.
+
+2004-07-20  Frank Ch. Eigler  <fche@redhat.com>
+
+       * mf-impl.h (__mf_options): Add ignore_reads and timestamps fields.
+       * mf-runtime.c (options): Give them a name.
+       (__mf_set_default_options): Set them.
+       (__mf_insert_new_object, __mfu_unregister): Optionalize timestamps.
+       (__mf_violation): Warning cleanup.
+       * mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option.
+       * splay-tree.c (splay_tree_delete_helper): Remove obsolete decl.
+
+2004-07-15  Frank Ch. Eigler  <fche@redhat.com>
+
+       g++/15861
+       * mf-runtime.c (__mf_init): Make it non-static.  Tolerate
+       repeated invocation.
+
+2004-07-09  Frank Ch. Eigler  <fche@redhat.com>
+
+       Test case for g++/15861
+       * testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves.
+       * testsuite/libmudflap.c++/ctors.exp: Driver.
+       * testsuite/libmudflap.c++/c++frags.exp: Elide redundant default.
+       Look only for *frag* test cases.
+
+2004-07-08  Frank Ch. Eigler  <fche@redhat.com>
+
+       ANSI C conversion, libmudflap specialization, recursion limiting.
+       * splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data
+       argument and indirection function pointers, update callers.
+       (splay_tree_s): Add statistics and recursion control fields
+       num_keys, max_depth, depth, rebalance_p.
+       * splay-tree.c (splay_tree_splay_helper): Track recursion depth.
+       Back out of search if it exceeds limit.
+       (splay_tree_splay): Manage recursion limiting with rebalancing as
+       needed.
+       (splay_tree_new): More initialization.
+       (splay_tree_rebalance): New function.
+       (splay_tree_foreach): Rewrite using nonrecursive logic.
+       (splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate):
+       Remove.  Point indirect calls to mf-runtime.c's routines.
+       (splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused
+       functions.
+       (splay_tree_delete, splay_tree_delete_helper): Ditto.
+       * testsuite/heap-scalestress.c: New test based on one from
+       Eyal Lebedinsky <eyal@eyal.emu.id.au>:
+
+2004-07-05  Matthias Klose  <doko@debian.org>
+
+       * libtool-version: New.
+       * Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS):
+       Use -version-info for soname.
+       * Makefile.in: Regenerate.
+       * configure.ac: Remove libtool_VERSION macro
+       * configure: Regenerate
+
 2004-07-05  Zack Weinberg  <zack@codesourcery.com>
 
        * mf-runtime.h.in: Wrap declarations of struct __mf_cache,