Commit Graph

85 Commits

Author SHA1 Message Date
Frank Ch. Eigler
f70d742fc8 re PR libmudflap/28578 (A most simple multithreaded program (practically any multithreaded one) causes mudflap violation)
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.


M    libmudflap/mf-hooks1.c
M    libmudflap/ChangeLog
A    libmudflap/testsuite/libmudflap.cth/pass59-frag.c

From-SVN: r118662
2006-11-10 18:42:28 +00:00
Frank Ch. Eigler
841745310d 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.

From-SVN: r118526
2006-11-06 20:04:14 +00:00
Frank Ch. Eigler
a548d7b753 configure.ac (__libc_freeres): Look for it.
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.

From-SVN: r118523
2006-11-06 18:02:13 +00:00
Tom Tromey
2fb3145567 tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to GCC_ENABLE.
config
	* tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to
	GCC_ENABLE.
libgomp
	* configure: Rebuilt.
libstdc++-v3
	* configure: Rebuilt.
libmudflap
	* configure: Rebuilt.
libjava
	* configure: Rebuilt.

From-SVN: r117049
2006-09-19 01:48:06 +00:00
Frank Ch. Eigler
890404315b re PR tree-optimization/21274 (SSA Crash, reproducable)
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.

From-SVN: r114855
2006-06-21 16:35:27 +00:00
Carlos O'Donell
fd07f6b751 Makefile.am: Add install-html target.
2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

	* Makefile.am: Add install-html target. Add install-html to .PHONY
	* Makefile.in: Regenerate.

From-SVN: r114036
2006-05-24 01:42:51 +00:00
Volker Reichelt
51e8f10cf6 re PR c++/26789 (ICE on incomplete struct with -fmudflap)
PR mudflap/26789
	* testsuite/libmudflap.c++/error1-frag.cxx: New test.

	PR mudflap/26790
	* testsuite/libmudflap.c++/error2-frag.cxx: New test.

From-SVN: r113095
2006-04-19 21:47:03 +00:00
Matthias Klose
615baed708 libjava.exp (libjava_init): Recognize multilib directory names containing underscores.
gcc/testsuite:
2006-04-10  Matthias Klose  <doko@debian.org>

	* testsuite/lib/libjava.exp (libjava_init): Recognize multilib
	directory names containing underscores.

libffi:
2006-04-10  Matthias Klose  <doko@debian.org>

	* testsuite/lib/libjava.exp (libjava_init): Recognize multilib
	directory names containing underscores.

libgomp:
2006-04-10  Matthias Klose  <doko@debian.org>

	* testsuite/lib/libjava.exp (libjava_init): Recognize multilib
	directory names containing underscores.

libjava:
2006-04-10  Matthias Klose  <doko@debian.org>

	* testsuite/lib/libjava.exp (libjava_init): Recognize multilib
	directory names containing underscores.

libmudflap:
2006-04-10  Matthias Klose  <doko@debian.org>

	* testsuite/lib/libjava.exp (libjava_init): Recognize multilib
	directory names containing underscores.

libstdc++:
2006-04-10  Matthias Klose  <doko@debian.org>

	* testsuite/lib/libjava.exp (libjava_init): Recognize multilib
	directory names containing underscores.

From-SVN: r112833
2006-04-10 21:34:19 +00:00
Janis Johnson
68d67107ef libmudflap.exp (libmudflap-init): Remove -static from MUDFLAP_FLAGS if static library not supported.
* 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.

From-SVN: r107371
2005-11-22 20:35:51 +00:00
James E Wilson
063e53d657 This avoids small data/gp reloc overflow errors.
* 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.

From-SVN: r104964
2005-10-04 16:54:38 -07:00
James E Wilson
cc6ac522f9 Don't build thread library for targets that don't support threads.
* 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.

From-SVN: r104838
2005-09-30 16:13:06 -07:00
James E Wilson
06fb0460df Fix mips-elf gp relocation overflow errors.
* mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown
bounds.

From-SVN: r104825
2005-09-30 11:06:26 -07:00
James E Wilson
f1dff13a79 We can only wrap mmap if it exists.
* mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect
with HAVE_MMAP ifdef.

From-SVN: r104810
2005-09-29 18:50:56 -07:00
Frank Ch. Eigler
04f98580d4 re PR libmudflap/23084 (mudflap crash upon accept() with argement 2 and 3 as NULL)
2005-09-23  Frank Ch. Eigler  <fche@elastic.org>

	PR 23084.
	* mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter.

From-SVN: r104588
2005-09-23 21:58:39 +00:00
Frank Ch. Eigler
337dc8ca5e pass58-frag.cxx: New test for heisenbug 19319.
2005-09-23  Frank Ch. Eigler  <fche@elastic.org>

	* testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319.

From-SVN: r104587
2005-09-23 21:35:17 +00:00
Tom Tromey
e1e73e8db7 enable.m4: New file.
config:
	* enable.m4: New file.
	* tls.m4: New file.
libmudflap:
	* aclocal.m4, configure: Rebuilt.
	* configure.ac: Use GCC_CHECK_TLS.
	* acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved
	to ../config.

From-SVN: r104571
2005-09-23 16:33:47 +00:00
James E Wilson
75389255ac Fix FreeBSD fopen instrumentation.
* mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when
__FreeBSD__ is defined.

From-SVN: r103368
2005-08-22 17:12:18 -07:00
James E Wilson
2483ad581a Fix FreeBSD failure with recursive malloc call.
* 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.

From-SVN: r103256
2005-08-18 13:01:54 -07:00
Kelley Cook
f9d09c4359 All files: Update FSF address.
2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>

	* All files: Update FSF address.

From-SVN: r103197
2005-08-17 03:21:42 +00:00
Ulrich Weigand
be53afcf39 mf-hooks3.c (main_seen_p): Remove.
* mf-hooks3.c (main_seen_p): Remove.
	(__mf_get_state): Remove attempt to recognize the main thread.

From-SVN: r103119
2005-08-15 20:26:46 +00:00
Maciej W. Rozycki
7741b4512d configure.ac: Test for the name of the symbol used for the entry point...
* 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.

From-SVN: r103113
2005-08-15 16:15:16 +00:00
Ulrich Weigand
22f99b8212 mf-runtime.c (__mf_state_1): Initialize to reentrant.
* 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.

From-SVN: r103084
2005-08-14 19:38:34 +00:00
Richard Henderson
7544a87f13 gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit.
* gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit.

        * 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.

From-SVN: r102108
2005-07-16 19:29:00 -07:00
Ulrich Weigand
ad0a0295b5 * testsuite/libmudflap.c/externs-1.c (main): Add return statement.
From-SVN: r101184
2005-06-19 16:01:03 +00:00
Frank Ch. Eigler
e1f4adc93b Fix for uncaching bug reported by Herman ten Brugge.
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.

From-SVN: r100985
2005-06-15 16:15:40 +00:00
Alfred M. Szmidt
581fb421b9 re PR libmudflap/21724 (libmudflap/Makefile.am, refusing to install mf-runtime.h in includedir)
2005-05-23  Alfred M. Szmidt  <ams@gnu.org>

	PR libmudflap/21724
	* Makefile.am (AM_MAKEFLAGS): Pass includedir.
	* Makefile.in: Amend.

From-SVN: r100951
2005-06-14 19:18:16 +00:00
Frank Ch. Eigler
0ea49890a8 re PR libmudflap/21023 (mudflap reports errors for external array variable with no size specified)
2005-06-14  Frank Ch. Eigler  <fche@redhat.com>

	PR mudflap/21023
	* tree-mudflap.c (mudflap_finish_file): Exclude non-public
	rather than static objects (!) from libmudflap registration.

	* testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
	* testsuite/libmudflap.c/cfrags.exp: Bypass new sources.

From-SVN: r100950
2005-06-14 19:12:24 +00:00
Frank Ch. Eigler
0bddd9360b re PR testsuite/21094 (libmudflap C++ tests run even when C++ not configured)
2005-06-14  Frank Ch. Eigler  <fche@redhat.com>

	PR libmudflap/21094
	* testsuite/libmudflap.c++/*.exp: Assert build tree g++.

From-SVN: r100946
2005-06-14 18:37:20 +00:00
Frank Ch. Eigler
665dff26ac re PR libmudflap/22064 (libmudflap contains possible alias violations)
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.

From-SVN: r100945
2005-06-14 18:36:50 +00:00
Mike Stump
f4c767fdc2 * configure: Regenerate.
From-SVN: r99498
2005-05-10 01:43:00 +00:00
Mike Stump
6dab073ba7 * configure: Regenerate.
From-SVN: r98065
2005-04-13 01:41:26 +00:00
Frank Ch. Eigler
a08a479fec re PR other/19266 ([mudflap] ICE when compiling with -fmudflap -O)
2005-04-12  Frank Ch. Eigler  <fche@redhat.com>

	PR mudflap/19266
	From Richard Henderson <rth@redhat.com>:
	* tree-mudflap.c (mf_build_check_statement_for): Correct block
	splitting logic.

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.

From-SVN: r98028
2005-04-12 18:09:09 +00:00
Mike Stump
085e30b7b0 * mf-runtime.h: Add libmudflap copyright clause.
From-SVN: r97807
2005-04-07 22:51:01 +00:00
Alan Modra
58dc8547f2 * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned.
From-SVN: r97532
2005-04-04 19:39:46 +09:30
Mike Stump
fb925a5148 mf-heuristics.c: Fix whitespace at end of line.
* 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.

From-SVN: r96850
2005-03-22 02:14:33 +00:00
Zack Weinberg
fd0811ef5d configure.ac: Do not invoke TL_AC_GCC_VERSION.
* 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.

From-SVN: r96817
2005-03-21 17:44:38 +00:00
Frank Ch. Eigler
0ee4e76d11 mf-runtime.c (__mfu_check): Respect ignore_reads configuration.
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.

From-SVN: r96620
2005-03-17 17:20:49 +00:00
Frank Ch. Eigler
478cc36ff6 re PR libmudflap/19319 (Mudflap produce many violations on simple, correct c++ program)
2005-02-13  Frank Ch. Eigler  <fche@redhat.com>

	PR mudflap/19319
	* testsuite/libmudflap.c++/pass55-frag.c: New test.

From-SVN: r94983
2005-02-13 12:49:34 +00:00
Richard Henderson
130e4a02c2 * testsuite/libmudflap.c/pass32-frag.c: Fix typo.
From-SVN: r92930
2005-01-05 01:27:50 -08:00
Greg McGary
1330529e58 mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly.
* 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.

From-SVN: r92815
2005-01-02 22:24:50 +00:00
Kelley Cook
901713f134 Makefile.am: Add ../config to ACLOCAL_AMFLAGS.
2004-12-08  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.am: Add ../config to ACLOCAL_AMFLAGS.
	* aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate.

From-SVN: r91926
2004-12-09 01:27:29 +00:00
Richard Sandiford
afabd8e62c Introduce and use config/gcc-version.m4.
From-SVN: r91625
2004-12-02 11:05:13 +00:00
Kelley Cook
68c8f6ab4b Makefile.am: Define ACLOCAL_AMFLAGS.
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.

From-SVN: r91499
2004-11-30 00:07:44 +00:00
Kelley Cook
b269c22bbb Makefile.am: Revert previous.
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.

From-SVN: r91292
2004-11-25 13:35:35 +00:00
Kelley Cook
b7392506fd Makefile.am: Define ACLOCAL_AMFLAGS.
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.

From-SVN: r91209
2004-11-24 22:13:19 +00:00
John David Anglin
1df8e83465 target-libpath.exp: New file defining set_ld_library_path_env_vars and restore_ld_library_path_env_vars.
* lib/target-libpath.exp: New file defining set_ld_library_path_env_vars
	and restore_ld_library_path_env_vars.
	* g++.dg/compat/compat.exp, lib/g++.exp, lib/gcc-dg.exp,
	lib/gfortran.exp, lib/objc.exp, lib/treelang.exp: Use new procs.
	* ada/acats/run_acats (LD_LIBRARY_PATH): Add previous LD_LIBRARY_PATH
	to LD_LIBRARY_PATH.  Export LD_LIBRARY_PATH.

	* testsuite/lib/libffi-dg.exp: Use new procs in target-libpath.exp.

	* testsuite/lib/libjava.exp,
	testsuite/libjava.jacks/jacks.exp: Use new procs in target-libpath.exp.

	* testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp.

	* testsuite/lib/libstdc++.exp: Use new procs in target-libpath.exp.

From-SVN: r91137
2004-11-24 04:39:41 +00:00
Kelley Cook
4e55a16271 Makefile.in, [...]: Regenerate with automake 1.9.3.
2004-11-23  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3.
	* testsuite/Makefile.in: Likewise.

From-SVN: r91125
2004-11-24 00:08:16 +00:00
Andreas Schwab
124e22d446 configure.ac: (target_alias): Default to $host_alias, not $target.
* configure.ac: (target_alias): Default to $host_alias, not
	$target.
	* configure: Regenerated.

From-SVN: r89959
2004-11-01 21:27:26 +00:00
Frank Ch. Eigler
306ae32b68 fail35-,pass53-,pass54-frag.c: New tests.
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.

From-SVN: r89783
2004-10-28 21:21:59 +00:00
Eric Botcazou
1e02510f05 re PR other/18138 (libgcc_s.so.1 not found by 64-bit testsuite)
gcc/testsuite:
	PR other/18138
	* lib/g++.exp: Accept more than one multilib libgcc.
	* lib/gcc-dg.exp: Likewise.
	* lib/objc.exp: Likewise.
	* lib/treelang.exp: Likewise.
	* lib/gfortran.exp: Likewise.

libffi:
	PR other/18138
	* testsuite/lib/libffi-dg.exp: Accept more than one multilib
	libgcc.

libjava:
	PR other/18138
	* testsuite/lib/libjava.exp: Accept more than one multilib
	libgcc.

libmudflap!:
	PR other/18138
	* testsuite/lib/libmudflap.exp: Accept more than one multilib
	libgcc.

libstdc++-v3:
	PR other/18138
	* testsuite/lib/libstdc++.exp: Accept more than one multilib
	libgcc.

From-SVN: r89528
2004-10-25 09:01:15 +00:00