+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,
+ __mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in
+ #ifndef _MUDFLAP.
+
+2004-06-29 Frank Ch. Eigler <fche@redhat.com>
+
+ Splay tree implementation fork.
+ * splay-tree.c, splay-tree.h: Copied & modified from libiberty.
+ Use hard-coded comparison function for uintptr_t. Remove key/value
+ deallocation logic. Cache last splayed key for consecutive lookups.
+ * Makefile.am, Makefile.in: Use them, don't link to them.
+ * mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new.
+ (__mf_find_objects2): Flip successor/predecessor search sequence.
+ * ansidecl.h, libiberty.h: Removed dummy files.
+
2004-06-29 Nick Clifton <nickc@redhat.com>
* configure.ac (AC_CHECK_HEADERS): Add dirent.h
* testsuite/libmudflap.c/pass46-frag.c: Ditto.
* configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
Regenerated with autoconf 2.57 and automake 1.7.
-
+
2004-06-04 Per Bothner <per@bothner.com>
* configure.in (LIBMUDFLAPTH): Fix thinko.
2003-11-19 Frank Ch. Eigler <fche@redhat.com>
libstdc++/11696
- * mf-runtime.h.in: Switch to #pragma redefine_extname for
- symbols interposed at compile time.
+ * mf-runtime.h.in: Switch to #pragma redefine_extname for
+ symbols interposed at compile time.
* testsuite/libmudflap.c++/pass41-frag.cxx: New test.
libmudflap/12939
2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
- * configure.in: Update check for union semun.
+ * configure.in: Update check for union semun.
2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
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