2015-01-03 00:28:19 +08:00
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# Copyright (C) 1991-2015 Free Software Foundation, Inc.
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1996-12-08 16:01:13 +08:00
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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2001-07-06 12:58:11 +08:00
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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1996-12-08 16:01:13 +08:00
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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2001-07-06 12:58:11 +08:00
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# Lesser General Public License for more details.
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1996-12-08 16:01:13 +08:00
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2001-07-06 12:58:11 +08:00
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# You should have received a copy of the GNU Lesser General Public
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2012-02-10 07:18:22 +08:00
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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1996-12-08 16:01:13 +08:00
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#
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# Makefile for malloc routines
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#
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1997-01-26 13:33:35 +08:00
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subdir := malloc
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1996-12-08 16:01:13 +08:00
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2014-02-27 07:12:03 +08:00
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include ../Makeconfig
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1996-12-08 16:01:13 +08:00
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dist-headers := malloc.h
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1997-12-15 06:24:57 +08:00
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headers := $(dist-headers) obstack.h mcheck.h
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2002-01-29 15:54:51 +08:00
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tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \
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2013-08-08 02:56:21 +08:00
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tst-mallocstate tst-mcheck tst-mallocfork tst-trim1 \
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2013-08-16 19:01:52 +08:00
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tst-malloc-usable tst-realloc tst-posix_memalign \
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Avoid deadlock in malloc on backtrace (BZ #16159)
When the malloc subsystem detects some kind of memory corruption,
depending on the configuration it prints the error, a backtrace, a
memory map and then aborts the process. In this process, the
backtrace() call may result in a call to malloc, resulting in
various kinds of problematic behavior.
In one case, the malloc it calls may detect a corruption and call
backtrace again, and a stack overflow may result due to the infinite
recursion. In another case, the malloc it calls may deadlock on an
arena lock with the malloc (or free, realloc, etc.) that detected the
corruption. In yet another case, if the program is linked with
pthreads, backtrace may do a pthread_once initialization, which
deadlocks on itself.
In all these cases, the program exit is not as intended. This is
avoidable by marking the arena that malloc detected a corruption on,
as unusable. The following patch does that. Features of this patch
are as follows:
- A flag is added to the mstate struct of the arena to indicate if the
arena is corrupt.
- The flag is checked whenever malloc functions try to get a lock on
an arena. If the arena is unusable, a NULL is returned, causing the
malloc to use mmap or try the next arena.
- malloc_printerr sets the corrupt flag on the arena when it detects a
corruption
- free does not concern itself with the flag at all. It is not
important since the backtrace workflow does not need free. A free
in a parallel thread may cause another corruption, but that's not
new
- The flag check and set are not atomic and may race. This is fine
since we don't care about contention during the flag check. We want
to make sure that the malloc call in the backtrace does not trip on
itself and all that action happens in the same thread and not across
threads.
I verified that the test case does not show any regressions due to
this patch. I also ran the malloc benchmarks and found an
insignificant difference in timings (< 2%).
* malloc/Makefile (tests): New test case tst-malloc-backtrace.
* malloc/arena.c (arena_lock): Check if arena is corrupt.
(reused_arena): Find a non-corrupt arena.
(heap_trim): Pass arena to unlink.
* malloc/hooks.c (malloc_check_get_size): Pass arena to
malloc_printerr.
(top_check): Likewise.
(free_check): Likewise.
(realloc_check): Likewise.
* malloc/malloc.c (malloc_printerr): Add arena argument.
(unlink): Likewise.
(munmap_chunk): Adjust.
(ARENA_CORRUPTION_BIT): New macro.
(arena_is_corrupt): Likewise.
(set_arena_corrupt): Likewise.
(sysmalloc): Use mmap if there are no usable arenas.
(_int_malloc): Likewise.
(__libc_malloc): Don't fail if arena_get returns NULL.
(_mid_memalign): Likewise.
(__libc_calloc): Likewise.
(__libc_realloc): Adjust for additional argument to
malloc_printerr.
(_int_free): Likewise.
(malloc_consolidate): Likewise.
(_int_realloc): Likewise.
(_int_memalign): Don't touch corrupt arenas.
* malloc/tst-malloc-backtrace.c: New test case.
2015-05-19 09:10:37 +08:00
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tst-pvalloc tst-memalign tst-mallopt tst-scratch_buffer \
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2015-12-16 19:39:48 +08:00
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tst-malloc-backtrace tst-malloc-thread-exit
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2000-07-07 11:02:14 +08:00
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test-srcs = tst-mtrace
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1996-12-08 16:01:13 +08:00
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2015-04-07 17:03:43 +08:00
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routines = malloc morecore mcheck mtrace obstack \
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scratch_buffer_grow scratch_buffer_grow_preserve \
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scratch_buffer_set_array_size
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1996-12-08 16:01:13 +08:00
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1996-12-20 09:39:50 +08:00
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install-lib := libmcheck.a
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non-lib.a := libmcheck.a
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1999-10-04 12:37:58 +08:00
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# Additional library.
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2000-06-20 14:36:03 +08:00
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extra-libs = libmemusage
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1999-10-04 12:37:58 +08:00
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extra-libs-others = $(extra-libs)
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2000-06-20 14:36:03 +08:00
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libmemusage-routines = memusage
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libmemusage-inhibit-o = $(filter-out .os,$(object-suffixes))
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1999-10-04 12:37:58 +08:00
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Avoid deadlock in malloc on backtrace (BZ #16159)
When the malloc subsystem detects some kind of memory corruption,
depending on the configuration it prints the error, a backtrace, a
memory map and then aborts the process. In this process, the
backtrace() call may result in a call to malloc, resulting in
various kinds of problematic behavior.
In one case, the malloc it calls may detect a corruption and call
backtrace again, and a stack overflow may result due to the infinite
recursion. In another case, the malloc it calls may deadlock on an
arena lock with the malloc (or free, realloc, etc.) that detected the
corruption. In yet another case, if the program is linked with
pthreads, backtrace may do a pthread_once initialization, which
deadlocks on itself.
In all these cases, the program exit is not as intended. This is
avoidable by marking the arena that malloc detected a corruption on,
as unusable. The following patch does that. Features of this patch
are as follows:
- A flag is added to the mstate struct of the arena to indicate if the
arena is corrupt.
- The flag is checked whenever malloc functions try to get a lock on
an arena. If the arena is unusable, a NULL is returned, causing the
malloc to use mmap or try the next arena.
- malloc_printerr sets the corrupt flag on the arena when it detects a
corruption
- free does not concern itself with the flag at all. It is not
important since the backtrace workflow does not need free. A free
in a parallel thread may cause another corruption, but that's not
new
- The flag check and set are not atomic and may race. This is fine
since we don't care about contention during the flag check. We want
to make sure that the malloc call in the backtrace does not trip on
itself and all that action happens in the same thread and not across
threads.
I verified that the test case does not show any regressions due to
this patch. I also ran the malloc benchmarks and found an
insignificant difference in timings (< 2%).
* malloc/Makefile (tests): New test case tst-malloc-backtrace.
* malloc/arena.c (arena_lock): Check if arena is corrupt.
(reused_arena): Find a non-corrupt arena.
(heap_trim): Pass arena to unlink.
* malloc/hooks.c (malloc_check_get_size): Pass arena to
malloc_printerr.
(top_check): Likewise.
(free_check): Likewise.
(realloc_check): Likewise.
* malloc/malloc.c (malloc_printerr): Add arena argument.
(unlink): Likewise.
(munmap_chunk): Adjust.
(ARENA_CORRUPTION_BIT): New macro.
(arena_is_corrupt): Likewise.
(set_arena_corrupt): Likewise.
(sysmalloc): Use mmap if there are no usable arenas.
(_int_malloc): Likewise.
(__libc_malloc): Don't fail if arena_get returns NULL.
(_mid_memalign): Likewise.
(__libc_calloc): Likewise.
(__libc_realloc): Adjust for additional argument to
malloc_printerr.
(_int_free): Likewise.
(malloc_consolidate): Likewise.
(_int_realloc): Likewise.
(_int_memalign): Don't touch corrupt arenas.
* malloc/tst-malloc-backtrace.c: New test case.
2015-05-19 09:10:37 +08:00
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$(objpfx)tst-malloc-backtrace: $(common-objpfx)nptl/libpthread.so \
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$(common-objpfx)nptl/libpthread_nonshared.a
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2015-12-16 19:39:48 +08:00
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$(objpfx)tst-malloc-thread-exit: $(common-objpfx)nptl/libpthread.so \
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$(common-objpfx)nptl/libpthread_nonshared.a
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Avoid deadlock in malloc on backtrace (BZ #16159)
When the malloc subsystem detects some kind of memory corruption,
depending on the configuration it prints the error, a backtrace, a
memory map and then aborts the process. In this process, the
backtrace() call may result in a call to malloc, resulting in
various kinds of problematic behavior.
In one case, the malloc it calls may detect a corruption and call
backtrace again, and a stack overflow may result due to the infinite
recursion. In another case, the malloc it calls may deadlock on an
arena lock with the malloc (or free, realloc, etc.) that detected the
corruption. In yet another case, if the program is linked with
pthreads, backtrace may do a pthread_once initialization, which
deadlocks on itself.
In all these cases, the program exit is not as intended. This is
avoidable by marking the arena that malloc detected a corruption on,
as unusable. The following patch does that. Features of this patch
are as follows:
- A flag is added to the mstate struct of the arena to indicate if the
arena is corrupt.
- The flag is checked whenever malloc functions try to get a lock on
an arena. If the arena is unusable, a NULL is returned, causing the
malloc to use mmap or try the next arena.
- malloc_printerr sets the corrupt flag on the arena when it detects a
corruption
- free does not concern itself with the flag at all. It is not
important since the backtrace workflow does not need free. A free
in a parallel thread may cause another corruption, but that's not
new
- The flag check and set are not atomic and may race. This is fine
since we don't care about contention during the flag check. We want
to make sure that the malloc call in the backtrace does not trip on
itself and all that action happens in the same thread and not across
threads.
I verified that the test case does not show any regressions due to
this patch. I also ran the malloc benchmarks and found an
insignificant difference in timings (< 2%).
* malloc/Makefile (tests): New test case tst-malloc-backtrace.
* malloc/arena.c (arena_lock): Check if arena is corrupt.
(reused_arena): Find a non-corrupt arena.
(heap_trim): Pass arena to unlink.
* malloc/hooks.c (malloc_check_get_size): Pass arena to
malloc_printerr.
(top_check): Likewise.
(free_check): Likewise.
(realloc_check): Likewise.
* malloc/malloc.c (malloc_printerr): Add arena argument.
(unlink): Likewise.
(munmap_chunk): Adjust.
(ARENA_CORRUPTION_BIT): New macro.
(arena_is_corrupt): Likewise.
(set_arena_corrupt): Likewise.
(sysmalloc): Use mmap if there are no usable arenas.
(_int_malloc): Likewise.
(__libc_malloc): Don't fail if arena_get returns NULL.
(_mid_memalign): Likewise.
(__libc_calloc): Likewise.
(__libc_realloc): Adjust for additional argument to
malloc_printerr.
(_int_free): Likewise.
(malloc_consolidate): Likewise.
(_int_realloc): Likewise.
(_int_memalign): Don't touch corrupt arenas.
* malloc/tst-malloc-backtrace.c: New test case.
2015-05-19 09:10:37 +08:00
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1996-12-20 09:39:50 +08:00
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# These should be removed by `make clean'.
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2000-08-24 20:39:25 +08:00
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extra-objs = mcheck-init.o libmcheck.a
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1996-12-20 09:39:50 +08:00
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Update.
1997-09-30 18:03 Ulrich Drepper <drepper@cygnus.com>
* Makerules: Undo last change.
* csu/Makefile: Define before-compile at the right place.
* aclocal.m4: Remove a.out file created by assembler test.
* set-init.c: Find set-hooks.h using <...>.
Update to db 2.3.10.
* db2/Makefile: Update.
* db2/db.h: Likewise.
* db2/db_185.h: Likewise.
* db2/db_int.h: Likewise.
* db2/btree/bt_close.c: Likewise.
* db2/btree/bt_conv.c: Likewise.
* db2/btree/bt_cursor.c: Likewise.
* db2/btree/bt_put.c: Likewise.
* db2/btree/bt_rec.c: Likewise.
* db2/btree/bt_recno.c: Likewise.
* db2/btree/btree.src: Likewise.
* db2/btree/btree_auto.c: Likewise.
* db2/clib/getlong.c: Likewise.
* db2/db/db.c: Likewise.
* db2/db/db_auto.c: Likewise.
* db2/db/db_conv.c: Likewise.
* db2/db/db_pr.c: Likewise.
* db2/db/db_ret.c: Likewise.
* db2/db/db_thread.c: Likewise.
* db2/hash/hash.c: Likewise.
* db2/hash/hash_auto.c: Likewise.
* db2/hash/hash_conv.c: Likewise.
* db2/hash/hash_dup.c: Likewise.
* db2/hash/hash_func.c: Likewise.
* db2/hash/hash_page.c: Likewise.
* db2/hash/hash_rec.c: Likewise.
* db2/include/btree.h: Likewise.
* db2/include/btree_ext.h: Likewise.
* db2/include/db.h.src: Likewise.
* db2/include/db_185.h.src: Likewise.
* db2/include/db_cxx.h: Likewise.
* db2/include/db_ext.h: Likewise.
* db2/include/db_int.h.src: Likewise.
* db2/include/db_page.h: Likewise.
* db2/include/db_shash.h: Likewise.
* db2/include/lock.h: Likewise.
* db2/include/log.h: Likewise.
* db2/include/log_ext.h: Likewise.
* db2/include/mp.h: Likewise.
* db2/include/shqueue.h: Likewise.
* db2/include/txn.h: Likewise.
* db2/lock/lock.c: Likewise.
* db2/lock/lock_deadlock.c: Likewise.
* db2/log/log.c: Likewise.
* db2/log/log_archive.c: Likewise.
* db2/log/log_auto.c: Likewise.
* db2/log/log_get.c: Likewise.
* db2/log/log_put.c: Likewise.
* db2/log/log_register.c: Likewise.
* db2/mp/mp_bh.c: Likewise.
* db2/mp/mp_fget.c: Likewise.
* db2/mp/mp_fopen.c: Likewise.
* db2/mp/mp_fput.c: Likewise.
* db2/mp/mp_fset.c: Likewise.
* db2/mp/mp_open.c: Likewise.
* db2/mutex/mutex.c: Likewise.
* db2/os/db_os_dir.c: Likewise.
* db2/progs/db_checkpoint/db_checkpoint.c: Likewise.
* db2/progs/db_deadlock/db_deadlock.c: Likewise.
* db2/progs/db_dump185/db_dump185.c: Likewise.
* db2/progs/db_load/db_load.c: Likewise.
* db2/progs/db_recover/db_recover.c: Likewise.
* db2/txn/txn.c: Likewise.
* db2/txn/txn_auto.c: Likewise.
* elf/link.h: Define struct libname_list outside struct link_map
to not confuse C++ compilers.
* include/features.h: Recognize _XOPEN_SOURCE == 500 and set
__USE_UNIX98.
* manual/creature.texi: Explain this.
* libc.map: Add new functions.
* libio/Makefile (routines): Add fseeko and ftello.
* libio/ftello.c: New file.
* libio/fseeko.c: New file.
* libio/stdio.h: Add prototypes for new functions.
* manual/stdio.texi: Document fseeko and ftello.
* posix/Makefile (routines): Add pread and pwrite.
* sysdeps/posix/pread.c: New file.
* sysdeps/posix/pwrite.c: New file.
* sysdeps/stub/pread.c: New file.
* sysdeps/stub/pwrite.c: New file.
* posix/unistd.h: Add prototypes for pread and pwrite.
Pretty print header.
Define gid_t, uid_t, off_t, pid_t if __USE_UNIX98.
Declare ctermid and cuserid if __USE_UNIX98.
(swab): Change to take void * arguments.
* string/swab.c: Change parameter to void *.
* posix/sys/types: Define gid_t, uid_t, off_t, pid_t only if not
already happened.
* manual/llio.texi: Document pread and pwrite.
* string/strings.h: Don't simply include string.h. Define BSD
functions according to Unix98.
* stdlib/tst-strtol.c: Include <string.h> not <strings.h>.
* sunrpc/clnt_simp.c: Likewise.
* malloc/Makefile (aux): Add set-freeres.
* malloc/mtrace.c: Define function release_libc_mem which calls the
__libc_subfreeres handler.
(mtrace): Register release_libc_mem.
* malloc/set-freeres.c: New file.
* intl/dcgettext.c: Define free_mem function and add to
__libc_subfreeres list.
* intl/finddomain.c: Likewise.
* intl/gettextP.h (struct loaded_domain): Add new fields use_mmap
and mmap_size. Add prototype for _nl_unloaded_domain.
* intl/loadmsgcat.c: Define new function _nl_unload_domain.
(_nl_load_domain): Store informaiton about mmap use and file size.
* intl/localealias.c (read_alias_file): Optimize locale alias file
reading by avoid frequen mallocs.
Define free_mem function and add to __libc_subfreeres list.
* locale/localeinfo.h: Make a difference between MAX_USAGE_COUNT and
undeletable.
Add prototype for _nl_unload_locale.
* locale/C-collate: Mark data as undeletable by using UNDELETABLE.
* locale/C-ctype: Likewise.
* locale/C-messages: Likewise.
* locale/C-monetary: Likewise.
* locale/C-numeric: Likewise.
* locale/C-time: Likewise.
* locale/findlocale.c (_nl_find_locale, _nl_remove_locale): Handle
MAX_USAGE_COUNT and UNDELETABLE.
(free_mem): New function. Add it to __libc_subfreeres list.
* locale/loadlocale.c: Define _nl_unload_locale function.
* misc/hsearch.c: Register hdestroy in __libc_subfreeres list.
* stdlib/fmtmsg.c (addseverity): Handle illegal severity arguments
correctly
Define free_mem function and add to __libc_subfreeres list.
* locale/programs/localedef.c (options): short form os verbose is v.
Reported by Andreas Jaeger.
* misc/sys/select.h: Define pselect only is __USE_POSIX since this
header is used in some others as well for historical reasons.
* resolv/resolv.h: Include <netinet/in.h> to make self-contained.
* string/bits/string2.h: Add missing braces and optimize strcmp a
bit more.
* sysdeps/i386/i486/bits/string.h: Likewise.
* sunrpc/rpc/auth_des.h: Include rpc/auth.h to be self-contained.
Pretty print.
* sysdeps/mach/hurd/cthreads.c: Add copyright text.
* sysdeps/unix/sysv/linux/syscalls.list: Correct prctl entry.
* sysdeps/unix/sysv/linux/sys/mman.h: Get definition of size_t.
* time/time.h: Pretty print.
1997-09-29 Paul Eggert <eggert@twinsun.com>
* time/strftime.c: Synchronize with GNU Emacs strftime.c.
(HAVE_MEMCPY): Define if emacs is defined and HAVE_BCOPY isn't.
(gmtime_r, localtime_r): Undef before defining.
(iso_week_days): Use __inline__, not inline.
1997-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/bits/mathinline.h: Rename exp2{,l,f} to
__ieee754_exp2{,l,f}.
* sysdeps/m68k/fpu/s_exp2.c: Likewise.
* sysdeps/m68k/fpu/s_exp2l.c: Likewise.
* sysdeps/m68k/fpu/s_exp2f.c: Likewise.
1997-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/soinit.c (__EH_FRAME_BEGIN__): Don't make the .eh_frame
section read-only, it contains relocations.
* elf/sofini.c (__FRAME_END__): Likewise.
1997-09-29 03:08 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/i486/bits/string.h [__PIC__] (__strspn_cg, __strcspn_cg,
__strpbrk_cg, __strstr_cg): Optimize even more. No spill register
needed. Patch by NIIBE Yutaka <gniibe@mri.co.jp>.
1997-09-28 08:27 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/nis_call.c (__do_niscall2): Fix return code, add missing
break in switch case.
* nis/nis_mkdir.c: Fix return codes to match Solaris version.
* nis/nis_rmdir.c: Likewise.
* nis/rpcsvc/yp_prot.h: Rename struct keydat to struct keydat_t
for C++.
1997-09-28 04:32 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Fix typo.
Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-09-25 20:14 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/scsi/sg.h: New file.
* sysdeps/unix/sysv/linux/Makefile: Install <scsi/sg.h>.
1997-10-01 01:10:40 +08:00
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# Include the cleanup handler.
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2003-02-22 08:55:36 +08:00
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aux := set-freeres thread-freeres
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Update.
1997-09-30 18:03 Ulrich Drepper <drepper@cygnus.com>
* Makerules: Undo last change.
* csu/Makefile: Define before-compile at the right place.
* aclocal.m4: Remove a.out file created by assembler test.
* set-init.c: Find set-hooks.h using <...>.
Update to db 2.3.10.
* db2/Makefile: Update.
* db2/db.h: Likewise.
* db2/db_185.h: Likewise.
* db2/db_int.h: Likewise.
* db2/btree/bt_close.c: Likewise.
* db2/btree/bt_conv.c: Likewise.
* db2/btree/bt_cursor.c: Likewise.
* db2/btree/bt_put.c: Likewise.
* db2/btree/bt_rec.c: Likewise.
* db2/btree/bt_recno.c: Likewise.
* db2/btree/btree.src: Likewise.
* db2/btree/btree_auto.c: Likewise.
* db2/clib/getlong.c: Likewise.
* db2/db/db.c: Likewise.
* db2/db/db_auto.c: Likewise.
* db2/db/db_conv.c: Likewise.
* db2/db/db_pr.c: Likewise.
* db2/db/db_ret.c: Likewise.
* db2/db/db_thread.c: Likewise.
* db2/hash/hash.c: Likewise.
* db2/hash/hash_auto.c: Likewise.
* db2/hash/hash_conv.c: Likewise.
* db2/hash/hash_dup.c: Likewise.
* db2/hash/hash_func.c: Likewise.
* db2/hash/hash_page.c: Likewise.
* db2/hash/hash_rec.c: Likewise.
* db2/include/btree.h: Likewise.
* db2/include/btree_ext.h: Likewise.
* db2/include/db.h.src: Likewise.
* db2/include/db_185.h.src: Likewise.
* db2/include/db_cxx.h: Likewise.
* db2/include/db_ext.h: Likewise.
* db2/include/db_int.h.src: Likewise.
* db2/include/db_page.h: Likewise.
* db2/include/db_shash.h: Likewise.
* db2/include/lock.h: Likewise.
* db2/include/log.h: Likewise.
* db2/include/log_ext.h: Likewise.
* db2/include/mp.h: Likewise.
* db2/include/shqueue.h: Likewise.
* db2/include/txn.h: Likewise.
* db2/lock/lock.c: Likewise.
* db2/lock/lock_deadlock.c: Likewise.
* db2/log/log.c: Likewise.
* db2/log/log_archive.c: Likewise.
* db2/log/log_auto.c: Likewise.
* db2/log/log_get.c: Likewise.
* db2/log/log_put.c: Likewise.
* db2/log/log_register.c: Likewise.
* db2/mp/mp_bh.c: Likewise.
* db2/mp/mp_fget.c: Likewise.
* db2/mp/mp_fopen.c: Likewise.
* db2/mp/mp_fput.c: Likewise.
* db2/mp/mp_fset.c: Likewise.
* db2/mp/mp_open.c: Likewise.
* db2/mutex/mutex.c: Likewise.
* db2/os/db_os_dir.c: Likewise.
* db2/progs/db_checkpoint/db_checkpoint.c: Likewise.
* db2/progs/db_deadlock/db_deadlock.c: Likewise.
* db2/progs/db_dump185/db_dump185.c: Likewise.
* db2/progs/db_load/db_load.c: Likewise.
* db2/progs/db_recover/db_recover.c: Likewise.
* db2/txn/txn.c: Likewise.
* db2/txn/txn_auto.c: Likewise.
* elf/link.h: Define struct libname_list outside struct link_map
to not confuse C++ compilers.
* include/features.h: Recognize _XOPEN_SOURCE == 500 and set
__USE_UNIX98.
* manual/creature.texi: Explain this.
* libc.map: Add new functions.
* libio/Makefile (routines): Add fseeko and ftello.
* libio/ftello.c: New file.
* libio/fseeko.c: New file.
* libio/stdio.h: Add prototypes for new functions.
* manual/stdio.texi: Document fseeko and ftello.
* posix/Makefile (routines): Add pread and pwrite.
* sysdeps/posix/pread.c: New file.
* sysdeps/posix/pwrite.c: New file.
* sysdeps/stub/pread.c: New file.
* sysdeps/stub/pwrite.c: New file.
* posix/unistd.h: Add prototypes for pread and pwrite.
Pretty print header.
Define gid_t, uid_t, off_t, pid_t if __USE_UNIX98.
Declare ctermid and cuserid if __USE_UNIX98.
(swab): Change to take void * arguments.
* string/swab.c: Change parameter to void *.
* posix/sys/types: Define gid_t, uid_t, off_t, pid_t only if not
already happened.
* manual/llio.texi: Document pread and pwrite.
* string/strings.h: Don't simply include string.h. Define BSD
functions according to Unix98.
* stdlib/tst-strtol.c: Include <string.h> not <strings.h>.
* sunrpc/clnt_simp.c: Likewise.
* malloc/Makefile (aux): Add set-freeres.
* malloc/mtrace.c: Define function release_libc_mem which calls the
__libc_subfreeres handler.
(mtrace): Register release_libc_mem.
* malloc/set-freeres.c: New file.
* intl/dcgettext.c: Define free_mem function and add to
__libc_subfreeres list.
* intl/finddomain.c: Likewise.
* intl/gettextP.h (struct loaded_domain): Add new fields use_mmap
and mmap_size. Add prototype for _nl_unloaded_domain.
* intl/loadmsgcat.c: Define new function _nl_unload_domain.
(_nl_load_domain): Store informaiton about mmap use and file size.
* intl/localealias.c (read_alias_file): Optimize locale alias file
reading by avoid frequen mallocs.
Define free_mem function and add to __libc_subfreeres list.
* locale/localeinfo.h: Make a difference between MAX_USAGE_COUNT and
undeletable.
Add prototype for _nl_unload_locale.
* locale/C-collate: Mark data as undeletable by using UNDELETABLE.
* locale/C-ctype: Likewise.
* locale/C-messages: Likewise.
* locale/C-monetary: Likewise.
* locale/C-numeric: Likewise.
* locale/C-time: Likewise.
* locale/findlocale.c (_nl_find_locale, _nl_remove_locale): Handle
MAX_USAGE_COUNT and UNDELETABLE.
(free_mem): New function. Add it to __libc_subfreeres list.
* locale/loadlocale.c: Define _nl_unload_locale function.
* misc/hsearch.c: Register hdestroy in __libc_subfreeres list.
* stdlib/fmtmsg.c (addseverity): Handle illegal severity arguments
correctly
Define free_mem function and add to __libc_subfreeres list.
* locale/programs/localedef.c (options): short form os verbose is v.
Reported by Andreas Jaeger.
* misc/sys/select.h: Define pselect only is __USE_POSIX since this
header is used in some others as well for historical reasons.
* resolv/resolv.h: Include <netinet/in.h> to make self-contained.
* string/bits/string2.h: Add missing braces and optimize strcmp a
bit more.
* sysdeps/i386/i486/bits/string.h: Likewise.
* sunrpc/rpc/auth_des.h: Include rpc/auth.h to be self-contained.
Pretty print.
* sysdeps/mach/hurd/cthreads.c: Add copyright text.
* sysdeps/unix/sysv/linux/syscalls.list: Correct prctl entry.
* sysdeps/unix/sysv/linux/sys/mman.h: Get definition of size_t.
* time/time.h: Pretty print.
1997-09-29 Paul Eggert <eggert@twinsun.com>
* time/strftime.c: Synchronize with GNU Emacs strftime.c.
(HAVE_MEMCPY): Define if emacs is defined and HAVE_BCOPY isn't.
(gmtime_r, localtime_r): Undef before defining.
(iso_week_days): Use __inline__, not inline.
1997-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/bits/mathinline.h: Rename exp2{,l,f} to
__ieee754_exp2{,l,f}.
* sysdeps/m68k/fpu/s_exp2.c: Likewise.
* sysdeps/m68k/fpu/s_exp2l.c: Likewise.
* sysdeps/m68k/fpu/s_exp2f.c: Likewise.
1997-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/soinit.c (__EH_FRAME_BEGIN__): Don't make the .eh_frame
section read-only, it contains relocations.
* elf/sofini.c (__FRAME_END__): Likewise.
1997-09-29 03:08 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/i486/bits/string.h [__PIC__] (__strspn_cg, __strcspn_cg,
__strpbrk_cg, __strstr_cg): Optimize even more. No spill register
needed. Patch by NIIBE Yutaka <gniibe@mri.co.jp>.
1997-09-28 08:27 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/nis_call.c (__do_niscall2): Fix return code, add missing
break in switch case.
* nis/nis_mkdir.c: Fix return codes to match Solaris version.
* nis/nis_rmdir.c: Likewise.
* nis/rpcsvc/yp_prot.h: Rename struct keydat to struct keydat_t
for C++.
1997-09-28 04:32 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Fix typo.
Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-09-25 20:14 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/scsi/sg.h: New file.
* sysdeps/unix/sysv/linux/Makefile: Install <scsi/sg.h>.
1997-10-01 01:10:40 +08:00
|
|
|
|
2001-04-09 12:55:59 +08:00
|
|
|
# The Perl script to analyze the output of the mtrace functions.
|
1997-09-27 08:21:42 +08:00
|
|
|
ifneq ($(PERL),no)
|
2001-08-30 07:31:38 +08:00
|
|
|
install-bin-script = mtrace
|
2014-03-01 05:00:27 +08:00
|
|
|
generated += mtrace
|
1997-09-27 08:21:42 +08:00
|
|
|
|
|
|
|
|
# The Perl script will print addresses and to do this nicely we must know
|
|
|
|
|
# whether we are on a 32 or 64 bit machine.
|
1998-06-06 04:59:11 +08:00
|
|
|
ifneq ($(findstring wordsize-32,$(config-sysdirs)),)
|
1997-09-27 08:21:42 +08:00
|
|
|
address-width=10
|
|
|
|
|
else
|
|
|
|
|
address-width=18
|
|
|
|
|
endif
|
|
|
|
|
endif
|
|
|
|
|
|
2001-01-30 09:45:30 +08:00
|
|
|
# Unless we get a test for the availability of libgd which also works
|
|
|
|
|
# for cross-compiling we disable the memusagestat generation in this
|
|
|
|
|
# situation.
|
|
|
|
|
ifneq ($(cross-compiling),yes)
|
2000-06-20 14:36:03 +08:00
|
|
|
# If the gd library is available we build the `memusagestat' program.
|
1999-10-04 12:37:58 +08:00
|
|
|
ifneq ($(LIBGD),no)
|
2006-05-20 00:48:27 +08:00
|
|
|
others: $(objpfx)memusage
|
2004-12-16 02:44:54 +08:00
|
|
|
install-bin = memusagestat
|
|
|
|
|
install-bin-script += memusage
|
2000-08-24 16:58:23 +08:00
|
|
|
generated += memusagestat memusage
|
2000-08-24 20:39:25 +08:00
|
|
|
extra-objs += memusagestat.o
|
2002-09-18 08:15:25 +08:00
|
|
|
|
2013-10-30 11:20:52 +08:00
|
|
|
# The configure.ac check for libgd and its headers did not use $SYSINCLUDES.
|
2002-09-18 08:15:25 +08:00
|
|
|
# The directory specified by --with-headers usually contains only the basic
|
|
|
|
|
# kernel interface headers, not something like libgd. So the simplest thing
|
|
|
|
|
# is to presume that the standard system headers will be ok for this file.
|
|
|
|
|
$(objpfx)memusagestat.o: sysincludes = # nothing
|
1999-10-04 12:37:58 +08:00
|
|
|
endif
|
2001-01-30 09:45:30 +08:00
|
|
|
endif
|
1999-10-04 12:37:58 +08:00
|
|
|
|
|
|
|
|
# Another goal which can be used to override the configure decision.
|
2000-06-20 14:36:03 +08:00
|
|
|
.PHONY: do-memusagestat
|
|
|
|
|
do-memusagestat: $(objpfx)memusagestat
|
1999-10-04 12:37:58 +08:00
|
|
|
|
2000-06-20 14:36:03 +08:00
|
|
|
memusagestat-modules = memusagestat
|
2014-11-19 14:43:54 +08:00
|
|
|
|
|
|
|
|
cpp-srcs-left := $(memusagestat-modules)
|
|
|
|
|
lib := memusagestat
|
|
|
|
|
include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
|
|
|
|
|
|
2000-06-20 14:36:03 +08:00
|
|
|
$(objpfx)memusagestat: $(memusagestat-modules:%=$(objpfx)%.o)
|
2000-08-09 17:10:26 +08:00
|
|
|
$(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz -lm
|
1999-10-04 12:37:58 +08:00
|
|
|
|
Enumerate tests with special rules in tests-special variable.
This patch is a revised and updated version of
<https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html>.
In order to generate overall summaries of the results of all tests in
the glibc testsuite, we need to identify and concatenate the files
with the results of individual tests.
Tomas Dohnalek's patch used $(common-objpfx)*/*.test-result for this.
However, the normal glibc approach is explicit enumeration of the
expected set of files with a given property, rather than all files
matching some pattern like that. Furthermore, we would like to be
able to mark tests as UNRESOLVED if the file with their results is for
some reason missing, and in future we would like to be able to mark
tests as UNSUPPORTED if they are disabled for a particular
configuration (rather than simply having them missing from the list of
tests as at present). Such handling of tests that were not run or did
not record results requires an explicit enumeration of tests.
For the tests following the default makefile rules, $(tests) (and
$(xtests)) provides such an enumeration. Others, however, are added
directly as dependencies of the "tests" and "xtests" makefile
targets. This patch changes the makefiles to put them in variables
tests-special and xtests-special, with appropriate dependencies on the
tests listed there then being added centrally.
Those variables are used in Rules and so need to be set before Rules
is included in a subdirectory makefile, which is often earlier in the
makefile than the dependencies were present before. We previously
discussed the question of where to include Rules; see the question at
<https://sourceware.org/ml/libc-alpha/2012-11/msg00798.html>, and a
discussion in
<https://sourceware.org/ml/libc-alpha/2013-01/msg00337.html> of why
Rules is included early rather than late in subdirectory makefiles.
It was necessary to avoid an indirection through the check-abi target
and get the check-abi-* targets for individual libraries into the
tests-special variable. The intl/ test $(objpfx)tst-gettext.out,
previously built only because of dependencies from other tests, was
also added to tests-special for the same reason.
The entries in tests-special are the full makefile targets, complete
with $(objpfx) and .out. If a future change causes tests to be named
consistently with a .out suffix, this can be changed to include just
the path relative to $(objpfx), without .out.
Tested x86_64, including that the same set of files is generated in
the build directory by a build and testsuite run both before and after
the patch (except for changes to the
elf/tst-null-argv.debug.out.<number> file name), and a build with
run-built-tests=no to verify there aren't any more obvious instances
of the issue Marcus Shawcroft reported with a previous version in
<https://sourceware.org/ml/libc-alpha/2014-01/msg00462.html>.
* Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
(tests): Depend on $(tests-special).
* Makerules (check-abi-list): New variable.
(check-abi): Depend on $(check-abi-list).
[$(subdir) = elf] (tests-special): Add
$(objpfx)check-abi-libc.out.
[$(build-shared) = yes && subdir] (tests-special): Add
$(check-abi-list).
[$(build-shared) = yes && subdir] (tests): Do not depend on
check-abi.
* Rules (tests): Depend on $(tests-special).
(xtests): Depend on $(xtests-special).
* catgets/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* conform/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* elf/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* grp/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* iconv/Makefile (xtests): Change dependencies to ....
(xtests-special): ... additions to this variable.
* iconvdata/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* intl/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable. Also add
$(objpfx)tst-gettext.out.
* io/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* libio/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* malloc/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* misc/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* nptl/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* nptl_db/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* posix/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
(xtests): Change dependencies to ....
(xtests-special): ... additions to this variable.
* resolv/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
(xtests): Change dependencies to ....
(xtests-special): ... additions to this variable.
* stdio-common/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
(do-tst-unbputc): Remove target.
(do-tst-printf): Likewise.
* stdlib/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* string/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
* sysdeps/x86/Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
localedata:
* Makefile (tests): Change dependencies to ....
(tests-special): ... additions to this variable.
2014-03-07 06:35:33 +08:00
|
|
|
ifeq ($(run-built-tests),yes)
|
|
|
|
|
ifeq (yes,$(build-shared))
|
|
|
|
|
ifneq ($(PERL),no)
|
|
|
|
|
tests-special += $(objpfx)tst-mtrace.out
|
|
|
|
|
endif
|
|
|
|
|
endif
|
|
|
|
|
endif
|
|
|
|
|
|
1996-12-08 16:01:13 +08:00
|
|
|
include ../Rules
|
|
|
|
|
|
2005-02-22 17:53:18 +08:00
|
|
|
CFLAGS-mcheck-init.c = $(PIC-ccflag)
|
2009-07-31 22:26:36 +08:00
|
|
|
CFLAGS-obstack.c = $(uses-callbacks)
|
2005-02-22 17:53:18 +08:00
|
|
|
|
1996-12-20 09:39:50 +08:00
|
|
|
$(objpfx)libmcheck.a: $(objpfx)mcheck-init.o
|
|
|
|
|
-rm -f $@
|
1998-09-21 22:34:13 +08:00
|
|
|
$(patsubst %/,cd % &&,$(objpfx)) \
|
|
|
|
|
$(LN_S) $(<F) $(@F)
|
1996-12-20 09:39:50 +08:00
|
|
|
|
|
|
|
|
lib: $(objpfx)libmcheck.a
|
|
|
|
|
|
2012-10-24 08:08:46 +08:00
|
|
|
ifeq ($(run-built-tests),yes)
|
2000-07-10 21:52:21 +08:00
|
|
|
ifeq (yes,$(build-shared))
|
2001-02-19 20:36:27 +08:00
|
|
|
ifneq ($(PERL),no)
|
2000-07-23 09:23:29 +08:00
|
|
|
$(objpfx)tst-mtrace.out: tst-mtrace.sh $(objpfx)tst-mtrace
|
Don't require test wrappers to preserve environment variables, use more consistent environment.
One wart in the original support for test wrappers for cross testing,
as noted in
<https://sourceware.org/ml/libc-alpha/2012-10/msg00722.html>, is the
requirement for test wrappers to pass a poorly-defined set of
environment variables from the build system to the system running the
glibc under test. Although some variables are passed explicitly via
$(test-wrapper-env), including LD_* variables that simply can't be
passed implicitly because of the side effects they'd have on the build
system's dynamic linker, others are passed implicitly, including
variables such as GCONV_PATH and LOCPATH that could potentially affect
the build system's libc (so effectively relying on any such effects
not breaking the wrappers). In addition, the code in
cross-test-ssh.sh for preserving environment variables is fragile (it
depends on how bash formats a list of exported variables, and could
well break for multi-line variable definitions where the contents
contain things looking like other variable definitions).
This patch moves to explicitly passing environment variables via
$(test-wrapper-env). Makefile variables that previously used
$(test-wrapper) are split up into -before-env and -after-env parts
that can be passed separately to the various .sh files used in
testing, so those files can then insert environment settings between
the two parts.
The common default environment settings in make-test-out are made into
a separate makefile variable that can also be passed to scripts,
rather than many scripts duplicating those settings (for testing an
installed glibc, it is desirable to have the GCONV_PATH setting on
just one place, so just that one place needs to support it pointing to
an installed sysroot instead of the build tree). The default settings
are included in the variables such as $(test-program-prefix), so that
if tests do not need any non-default settings they can continue to use
single variables rather than the split-up variables.
Although this patch cleans up LC_ALL=C settings (that being part of
the common defaults), various LANG=C and LANGUAGE=C settings remain.
Those are generally unnecessary and I propose a subsequent cleanup to
remove them. LC_ALL takes precedence over LANG, and while LANGUAGE
takes precedence over LC_ALL, it only does so for settings other than
LC_ALL=C. So LC_ALL=C on its own is sufficient to ensure the C
locale, and anything that gets LC_ALL=C does not need the other
settings.
While preparing this patch I noticed some tests with .sh files that
appeared to do nothing beyond what the generic makefile support for
tests can do (localedata/tst-wctype.sh - the makefiles support -ENV
variables and .input files - and localedata/tst-mbswcs.sh - just runs
five tests that could be run individually from the makefile). So I
propose another subsequent cleanup to move those to using the generic
support instead of special .sh files.
Tested x86_64 (native) and powerpc32 (cross).
* Makeconfig (run-program-env): New variable.
(run-program-prefix-before-env): Likewise.
(run-program-prefix-after-env): Likewise.
(run-program-prefix): Define in terms of new variables.
(built-program-cmd-before-env): New variable.
(built-program-cmd-after-env): Likewise.
(built-program-cmd): Define in terms of new variables.
(test-program-prefix-before-env): New variable.
(test-program-prefix-after-env): Likewise.
(test-program-prefix): Define in terms of new variables.
(test-program-cmd-before-env): New variable.
(test-program-cmd-after-env): Likewise.
(test-program-cmd): Define in terms of new variables.
* Rules (make-test-out): Use $(run-program-env).
* scripts/cross-test-ssh.sh (env_blacklist): Remove variable.
(help): Do not mention environment variables. Mention
--timeoutfactor option.
(timeoutfactor): New variable.
(blacklist_exports): Remove function.
(exports): Remove variable.
(command): Do not include ${exports}.
* manual/install.texi (Configuring and compiling): Do not mention
test wrappers preserving environment variables. Mention that last
assignment to a variable must take precedence.
* INSTALL: Regenerated.
* benchtests/Makefile (run-bench): Use $(run-program-env).
* catgets/Makefile ($(objpfx)test1.cat): Use
$(built-program-cmd-before-env), $(run-program-env) and
$(built-program-cmd-after-env).
($(objpfx)test2.cat): Do not specify environment variables
explicitly.
($(objpfx)de/libc.cat): Use $(built-program-cmd-before-env),
$(run-program-env) and $(built-program-cmd-after-env).
($(objpfx)test-gencat.out): Use $(test-program-cmd-before-env),
$(run-program-env) and $(test-program-cmd-after-env).
($(objpfx)sample.SJIS.cat): Do not specify environment variables
explicitly.
* catgets/test-gencat.sh: Use test_program_cmd_before_env,
run_program_env and test_program_cmd_after_env arguments.
* elf/Makefile ($(objpfx)tst-pathopt.out): Use $(run-program-env).
* elf/tst-pathopt.sh: Use run_program_env argument.
* iconvdata/Makefile ($(objpfx)iconv-test.out): Use
$(test-wrapper-env) and $(run-program-env).
* iconvdata/run-iconv-test.sh: Use test_wrapper_env and
run_program_env arguments.
* iconvdata/tst-table.sh: Do not set GCONV_PATH explicitly.
* intl/Makefile ($(objpfx)tst-gettext.out): Use
$(test-program-prefix-before-env), $(run-program-env) and
$(test-program-prefix-after-env).
($(objpfx)tst-gettext2.out): Likewise.
* intl/tst-gettext.sh: Use test_program_prefix_before_env,
run_program_env and test_program_prefix_after_env arguments.
* intl/tst-gettext2.sh: Likewise.
* intl/tst-gettext4.sh: Do not set environment variables
explicitly.
* intl/tst-gettext6.sh: Likewise.
* intl/tst-translit.sh: Likewise.
* malloc/Makefile ($(objpfx)tst-mtrace.out): Use
$(test-program-prefix-before-env), $(run-program-env) and
$(test-program-prefix-after-env).
* malloc/tst-mtrace.sh: Use test_program_prefix_before_env,
run_program_env and test_program_prefix_after_env arguments.
* math/Makefile (run-regen-ulps): Use $(run-program-env).
* nptl/Makefile ($(objpfx)tst-tls6.out): Use $(run-program-env).
* nptl/tst-tls6.sh: Use run_program_env argument. Set LANG=C
explicitly with each use of ${test_wrapper_env}.
* posix/Makefile ($(objpfx)wordexp-tst.out): Use
$(test-program-prefix-before-env), $(run-program-env) and
$(test-program-prefix-after-env).
* posix/tst-getconf.sh: Do not set environment variables
explicitly.
* posix/wordexp-tst.sh: Use test_program_prefix_before_env,
run_program_env and test_program_prefix_after_env arguments.
* stdio-common/tst-printf.sh: Do not set environment variables
explicitly.
* stdlib/Makefile ($(objpfx)tst-fmtmsg.out): Use
$(test-program-prefix-before-env), $(run-program-env) and
$(test-program-prefix-after-env).
* stdlib/tst-fmtmsg.sh: Use test_program_prefix_before_env,
run_program_env and test_program_prefix_after_env arguments.
Split $test calls into $test_pre and $test.
* timezone/Makefile (build-testdata): Use
$(built-program-cmd-before-env), $(run-program-env) and
$(built-program-cmd-after-env).
localedata/ChangeLog:
* Makefile ($(addprefix $(objpfx),$(CTYPE_FILES))): Use
$(built-program-cmd-before-env), $(run-program-env) and
$(built-program-cmd-after-env).
($(objpfx)sort-test.out): Use $(test-program-prefix-before-env),
$(run-program-env) and $(test-program-prefix-after-env).
($(objpfx)tst-fmon.out): Use $(run-program-prefix-before-env),
$(run-program-env) and $(run-program-prefix-after-env).
($(objpfx)tst-locale.out): Use $(built-program-cmd-before-env),
$(run-program-env) and $(built-program-cmd-after-env).
($(objpfx)tst-trans.out): Use $(run-program-prefix-before-env),
$(run-program-env), $(run-program-prefix-after-env),
$(test-program-prefix-before-env) and
$(test-program-prefix-after-env).
($(objpfx)tst-ctype.out): Use $(test-program-cmd-before-env),
$(run-program-env) and $(test-program-cmd-after-env).
($(objpfx)tst-wctype.out): Likewise.
($(objpfx)tst-langinfo.out): Likewise.
($(objpfx)tst-langinfo-static.out): Likewise.
* gen-locale.sh: Use localedef_before_env, run_program_env and
localedef_after_env arguments.
* sort-test.sh: Use test_program_prefix_before_env,
run_program_env and test_program_prefix_after_env arguments.
* tst-ctype.sh: Use tst_ctype_before_env, run_program_env and
tst_ctype_after_env arguments.
* tst-fmon.sh: Use run_program_prefix_before_env, run_program_env
and run_program_prefix_after_env arguments.
* tst-langinfo.sh: Use tst_langinfo_before_env, run_program_env
and tst_langinfo_after_env arguments.
* tst-locale.sh: Use localedef_before_env, run_program_env and
localedef_after_env arguments.
* tst-mbswcs.sh: Do not set environment variables explicitly.
* tst-numeric.sh: Likewise.
* tst-rpmatch.sh: Likewise.
* tst-trans.sh: Use run_program_prefix_before_env,
run_program_env, run_program_prefix_after_env,
test_program_prefix_before_env and test_program_prefix_after_env
arguments.
* tst-wctype.sh: Use tst_wctype_before_env, run_program_env and
tst_wctype_after_env arguments.
2014-06-07 06:19:27 +08:00
|
|
|
$(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
|
|
|
|
|
'$(run-program-env)' '$(test-program-prefix-after-env)' ; \
|
2014-02-22 05:48:08 +08:00
|
|
|
$(evaluate-test)
|
2000-07-10 21:52:21 +08:00
|
|
|
endif
|
2000-08-25 17:02:59 +08:00
|
|
|
endif
|
2001-02-19 20:36:27 +08:00
|
|
|
endif
|
2000-07-07 11:02:14 +08:00
|
|
|
|
2005-04-27 09:39:11 +08:00
|
|
|
tst-mcheck-ENV = MALLOC_CHECK_=3
|
2012-09-06 00:19:00 +08:00
|
|
|
tst-malloc-usable-ENV = MALLOC_CHECK_=3
|
2005-04-27 09:39:11 +08:00
|
|
|
|
1997-01-28 11:59:29 +08:00
|
|
|
# Uncomment this for test releases. For public releases it is too expensive.
|
2002-01-29 15:54:51 +08:00
|
|
|
#CPPFLAGS-malloc.o += -DMALLOC_DEBUG=1
|
1997-09-27 08:21:42 +08:00
|
|
|
|
2006-05-20 00:48:27 +08:00
|
|
|
sLIBdir := $(shell echo $(slibdir) | sed 's,lib\(\|64\)$$,\\\\$$LIB,')
|
|
|
|
|
|
1997-09-27 08:21:42 +08:00
|
|
|
$(objpfx)mtrace: mtrace.pl
|
Update.
1997-10-12 05:09 Ulrich Drepper <drepper@cygnus.com>
* libio/Makefile (routines): Remove iofprintf.
* stdio-common/fprintf.c [USE_IN_LIBIO]: Define _IO_fprintf.
* libio/filedoalloc.c: Use _G_stat64 instead of stat.
* libio/fileops.c (_IO_file_open): Change to take extra argument
indicating whether 32 or 64 bit mode is wanted.
* libio/iofopen.c: Call _IO_file_open with extra argument set to 0.
* libio/iofopen64.c: Call _IO_file_open with extra argument set to 0.
* libio/iolibio.h (_IO_freopen, _IO_freopen64): Likewise.
* libio/iofgetpos.c: Pretty print.
* libio/iofgetpos64.c: Use _IO_fpos64_t for local variable `pos'.
* manual/conf.texi: Document all the _SC_ and _CS_ constants.
* manual/creature.texi: Document _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE
and _FILE_OFFSET_BITS.
* manual/llio.texi: Document truncate and ftruncate.
* manual/stdio.texi: Document positional parameters for printf.
* math/Makefile (headers): Add tgmath.h.
(libm-support): Remove s_lrint, s_llrint, s_lround, and s_llround and
move to ...
(libm-calls): ... here. Add scalbln, s_nextafterx and s_fma.
* math/libm-test.c (lround_test, llround_test): Test for all FP formats
by using FUNC().
* math/libm.map: Add fma, fmaf, fmal, nextafterx, nextafterxf,
nextafterxl, scalbln, scalblnf, scalblnl, lrintf, lrintl, llrintf,
llrintl, lroundf, lroundl, llroundf, and llroundl.
* math/math.h: Document new platform specific macros from mathdef.h.
Remove declaration of lrint, llrint, lround, and llround.
* math/test-double.c: Define TEST_DOUBLE.
* math/test-idouble.c: Likewise.
* math/test-float.c: Define TEST_FLOAT.
* math/test-ifloat.c: Likewise.
* math/tgmath.h: New file.
* math/bits/mathcalls.h: Add nextafterx, scalbln, fma, lrint, llrint,
lround, and llround.
Change second argument of scalbn to `int'.
* sysdeps/libm-ieee754/s_fma.S: New file.
* sysdeps/libm-ieee754/s_fmaf.S: New file.
* sysdeps/libm-ieee754/s_fmal.S: New file.
* sysdeps/libm-i387/s_fma.S: New file.
* sysdeps/libm-i387/s_fmaf.S: New file.
* sysdeps/libm-i387/s_fmal.S: New file.
* sysdeps/libm-i387/s_llrint.S: Change to take double argument.
* sysdeps/libm-i387/s_lrint.S: Likewise.
* sysdeps/libm-i387/s_llrintf.S: New file.
* sysdeps/libm-i387/s_llrintl.S: New file.
* sysdeps/libm-i387/s_lrintf.S: New file.
* sysdeps/libm-i387/s_lrintl.S: New file.
* sysdeps/libm-ieee754/s_llrint.c: Remove version which works on
80bit double.
* sysdeps/libm-ieee754/s_lrint.c: Likewise.
* sysdeps/libm-ieee754/s_llrintf.S: New file.
* sysdeps/libm-ieee754/s_llrintl.S: New file.
* sysdeps/libm-ieee754/s_lrintf.S: New file.
* sysdeps/libm-ieee754/s_lrintl.S: New file.
* sysdeps/libm-i387/s_scalbln.c: New file. Empty file.
* sysdeps/libm-i387/s_scalblnf.c: New file. Empty file.
* sysdeps/libm-i387/s_scalblnl.c: New file. Empty file.
* sysdeps/libm-i387/s_scalbn.c: Add scalbln as alias.
* sysdeps/libm-i387/s_scalbnf.c: Add scalblnf as alias.
* sysdeps/libm-i387/s_scalbnl.c: Add scalblnl as alias.
* sysdeps/libm-ieee754/s_llround.c: Remove version which works on
80bit double.
* sysdeps/libm-ieee754/s_lround.c: Likewise.
* sysdeps/libm-ieee754/s_llroundf.c: Likewise.
* sysdeps/libm-ieee754/s_llroundl.c: Likewise.
* sysdeps/libm-ieee754/s_lroundf.c: Likewise.
* sysdeps/libm-ieee754/s_lroundl.c: Likewise.
* sysdeps/libm-ieee754/s_nextafterl.c: Add alias fo nextafterxl.
* sysdeps/libm-ieee754/s_nextafterx.c: New file.
* sysdeps/libm-ieee754/s_nextafterxf.c: New file.
* sysdeps/libm-ieee754/s_nextafterxl.c: New file.
* sysdeps/libm-ieee754/s_scalbln.c: New file.
* sysdeps/libm-ieee754/s_scalblnf.c: New file.
* sysdeps/libm-ieee754/s_scalblnl.c: New file.
* sysdeps/libm-ieee754/s_scalbn.c: Change to take `int' as second arg.
* sysdeps/libm-ieee754/s_scalbnf.c: Likewise.
* sysdeps/libm-ieee754/s_scalbnl.c: Likewise.
* stdlib/stdlib.h: Protect declarations of __strto*l_internal functions
by #ifdefs since they are duplicated in inttypes.h.
* sysdeps/wordsize-32/inttypes.h: Add definition of strtoimax and
strtoumax plus needed declarations.
* sysdeps/generic/confname.h (_SC_AIO_LISTIO_MAX): Fix typo.
1997-10-09 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* locale/programs/locfile.c (locfile_read): Correct while loop.
* db2/makedb.c (main): Add missing parameter for error output.
(process_input): Likewise.
* resolv/gethnamaddr.c (getanswer): Rewrite a bit to avoid warning.
1997-10-12 05:05 Ulrich Drepper <drepper@cygnus.com>
* libc-map: Add __bzero, __mempcpy.
1997-10-10 18:51 David S. Miller <davem@tanya.rutgers.edu>
* sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: Remove dependencies
on kernel_termios.h
1997-10-09 10:24 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
Add the changes from the Solaris 2.6 header files, use the new public
defines/functions.
* nis/nis_addmember.c: Updated.
* nis/nis_checkpoint.c: Updated.
* nis/nis_creategroup.c: updated.
* nis/nis_destroygroup.c: Updated.
* nis/nis_getservlist.c: Updated.
* nis/nis_ismember.c: Updated.
* nis/nis_lookup.c: Updated.
* nis/nis_modify.c: Updated.
* nis/nis_ping.c: Updated.
* nis/nis_print.c: Updated.
* nis/nis_print_group_entry.c: Updated.
* nis/nis_remove.c: Updated.
* nis/nis_removemember.c: Updated.
* nis/nis_xdr.c: Updated.
* nis/nss_nisplus/nisplus-alias.c: Updated.
* nis/nss_nisplus/nisplus-ethers.c: Updated.
* nis/nss_nisplus/nisplus-hosts.c: Updated.
* nis/nss_nisplus/nisplus-network.c: Updated.
* nis/nss_nisplus/nisplus-parser.c: Updated.
* nis/nss_nisplus/nisplus-proto.c: Updated.
* nis/nss_nisplus/nisplus-rpc.c: Updated.
* nis/nss_nisplus/nisplus-service.c: Updated.
* nis/rpcsvc/nis.h: Updated.
* nis/rpcsvc/nis.x: Updated.
* nis/rpcsvc/nis_object.x: Updated.
* nis/rpcsvc/nis_tags.h: Updated.
* nis/rpcsvc/nislib.h: Updated.
* nis/lckcache.c: Removed, since Sun has dropped the directory
signatures. The old cache version is now a security risk and not
longer supported by Sun.
* nis/nis_cache.c: Likewise.
* nis/rpcsvc/nis_cache.h: Likewise.
* nis/rpcsvc/nis_cache.x: Likewise.
* nis/nis_call.c: Remove calls to the cache functions.
* nis/libnsl.map: Remove cache and depending functions.
* nis/nis_intern.h: Likewise.
* nis/nis_add.c: Remove #include <rpcsvc/nislib.h>.
* nis/nis_domain_of.c: Likewise.
* nis/nis_domain_of_r.c: Likewise.
* nis/nis_error.c: Likewise.
* nis/nis_file.c: Likewise.
* nis/nis_local_names.c: Likewise.
* nis/nis_mkdir.c: Likewise.
* nis/nis_rmdir.c: Likewise.
* nis/nis_subr.c: Likewise.
* nis/nis_verifygroup.c: Likewise.
* nis/nis_clone.c: Removed, replaced by ...
* nis/nis_clone_dir.c: New.
* nis/nis_clone_obj.c: New.
* nis/nis_clone_res.c: New.
* nis/nis_table.c: Fixed bugs shown through the new clone functions.
* nis/nis_defaults.c: Fixed a lot of race conditions.
* nis/nis_free.c: Rewritten.
* sunrpc/auth_des.c: Fix use of free'ed pointer.
* nis/Makefile (libnsl-routines): Remove nis_clone, nis_cache and
lckcache. Add nis_clone_dir, nis_clone_obj, and nis_clone_res.
1997-10-09 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* wctype/test_wctype.c (TEST): Add parens to avoid ambiguity.
1997-10-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* include/features.h: Don't crash if _XOPEN_SOURCE is defined to
be empty.
1997-10-09 05:54 Ulrich Drepper <drepper@cygnus.com>
* nss/digits_dots.c: Place `result' in resbuf and not in `buffer'.
* nss/getXXbyYY_r.c: Make sure digits_dots.c sees `resbuf' as
struct and not a pointer. Little optimizations.
1997-10-09 05:00 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/stub/getenv.c: Remove unused file.
* sysdeps/stub/lxstat.c: Likewise.
* sysdeps/stub/morecore.c: Likewise.
* sysdeps/stub/putenv.c: Likewise.
* sysdeps/stub/sbrk.c: Likewise.
* sysdeps/stub/setenv.c: Likewise.
* sysdeps/stub/sysd-stdio.c: Likewise.
* sysdeps/stub/sysdep.h: Likewise.
Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-10-09 04:58 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Add __bzero definition to DWARF2 unwind test.
Reported by David S. Miller <davem@caip.rutgers.edu>.
1997-10-07 Paul Eggert <eggert@twinsun.com>
* intl/loadmsgcat.c (_nl_load_domain):
Fix &&/|| typo when checking file size.
Check for overflow when stuffing off_t into size_t.
1997-10-07 18:11 Ulrich Drepper <drepper@cygnus.com>
* time/africa: Update from tzdata1997i.
1997-10-07 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* posix/globtest.sh: Add arguments for name of dynamic linker and
call dynamic linker to execute globtest.
* posix/Makefile (tests): Supply arguments to globtest.sh.
1997-10-07 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/rpcsvc/ypupd.h: Add missing __END_DECLS.
1997-10-03 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add mempcpy, prctl.
1997-09-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/generic/memcmp.c: Avoid warnings.
* sysdeps/generic/memset.c: Likewise.
* sysdeps/generic/strchr.c: Likewise.
* sysdeps/generic/strlen.c: Likewise.
1997-09-29 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* malloc/Makefile ($(objpfx)mtrace): Fix typo.
1997-09-29 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/dl-machine.h (elf_machine_rela): Fix last change.
The R_68K_GLOB_DAT and R_68K_JMP_SLOT relocations really ignore
the addend, Richard.
(elf_machine_fixup_plt): Don't add the addend.
(elf_machine_plt_value): New function.
* sysdeps/alpha/dl-machine.h (elf_machine_plt_value): New
function.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_plt_value): New
function.
* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_plt_value): New
function.
* sysdeps/powerpc/dl-machine.h (elf_machine_plt_value): New
function.
* sysdeps/i386/dl-machine.h (elf_machine_plt_value): New
function.
* elf/dl-runtime.c (fixup, profile_fixup): Don't add in the
addend, instead let the machine dependent setup decide.
1997-09-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/m68020/bits/string.h: New file.
1997-10-07 04:27 Richard Henderson <rth@cygnus.com>
* Makeconfig (+includes): Add -I$(objpfx).
* stdlib/longlong.h [__sparc__]: Prototype __udiv_qrnnd.
* sysdeps/alpha/setjmp.S: __setjmp is the same as _setjmp. Make
the former a strong symbol and the later a weak alias.
* sysdeps/sparc/sparc32/setjmp.S: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Likewise.
1997-10-06 21:01 David S. Miller <davem@tanya.rutgers.edu>
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Make ino_t
64-bits.
* sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h: Make st_ino
member 64-bits as well, to match the kernel.
1997-10-06 19:35 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/sparc/sparc64/sub_n.S: Fix typo.
Patch by Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>.
1997-10-06 01:09 Zack Weinberg <zack@rabi.phys.columbia.edu>
* time/README: Correct list of files from tzcode package. Add
contact information for tzcode/tzdata maintainers. Correct
spelling of author's name. Compact lists.
1997-10-06 01:48 Ulrich Drepper <drepper@cygnus.com>
* malloc/malloc.h: Remove hook definition without caller argument.
* malloc/malloc.c: Likewise.
* string/tester.c: Correct strsep test.
* string/bits/string2.h: Define __string2_1bptr_p and use it.
Patch by David S. Miller <davem@tanya.rutgers.edu>.
* math/Makefile (routines): Add s_clog10.
* math/libm-test.c: Add test for clog10.
* math/libm.map: Add clog10{,f,l}.
* math/bits/cmathcalls.h [__USE_GNU]: Add clog10.
* sysdeps/libm-ieee754/s_clog10.c: New file.
* sysdeps/libm-ieee754/s_clog10f.c: New file.
* sysdeps/libm-ieee754/s_clog10l.c: New file.
* manual/math.texi: Describe clog10.
* config.h.in: Add USE_REGPARMS and define internal_function based on
this.
* configure.in: Define USE_REGPARMS for ix86 machines.
* gmon/gmon.c: Mark write_hist, write_call_graph and write_bb_counts
as internal functions.
* inet/getnameinfo.c: Likewise for nrl_domainname.
* inet/getnetgrent_r.c: Likewise for __internal_setnetgrent_reuse.
* inet/rcmd.c: Likewise for __icheckhost.
* intl/dcgettext.c: Likewise for category_to_name and
guess_category_value.
* intl/localealias.c: Likewise for read_alias_file.
* io/fts.c: Likewise for fts_alloc, fts_build, fts_lfree,
fts_maxarglen, fts_padjust, fts_palloc, fts_sort, and fts_stat.
* libio/genops.c: Likewise for save_for_backup.
* malloc/malloc.c (chunk_free, chunk_alloc, chunk_realloc, chunk_align,
main_trim, heap_trim): Likewise.
* malloc/mtrace.c (tr_where): Likewise.
* misc/fstab.c (mnt2fs): Likewise.
* misc/getttyent.c (skip, value): Likewise.
* misc/syslog.c (openlog_internal): Likewise.
* misc/tsearch.c (trecurse, tdestroy_internal): Likewise.
* nss/nsswitch.c (nss_lookup_function, nss_parse_file, nss_getline,
nss_parse_service_list, nss_new_service): Likewise.
* posix/wordexp.c (parse_dollars, parse_backtick, eval_expr): Likewise.
* resolv/inet_ntop.c (inet_ntop4, inet_ntop6): Likewise.
* resolv/inet_pton.c (inet_pton4, inet_pton6): Likewise.
* resolv/res_init.c (res_setoptions): Likewise.
* stdio-common/printf_fp.c (group_number): Likewise.
* stdio-common/vfprintf.c (buffered_vfprintf, group_number): Likewise.
* stdlib/fmtmsg.c (internal_addseverity): Likewise.
* sunrpc/auth_des.c (synchronize): Likewise.
* sunrpc/auth_unix.c (marshal_new_auth): Likewise.
* sunrpc/clnt_perr.c (auth_errmsg): Likewise.
* sunrpc/key_call.c (key_call): Likewise.
* sunprc/pmap_rmt.c (getbroadcastnets): Likewise.
* sunrpc/svc_tcp.c (makefd_xprt): Likewise.
* sunrpc/svcauth_des.c (cache_init, cache_spot, cache_ref, invalidate):
Likewise.
* sunrpc/xdr_rec.c (fix_buf_size, skip_input_bytes, flush_out,
set_input_fragment, get_input_bytes): Likewise.
* sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path,
phys_pages_info): Likewise.
* sysdeps/unix/sysv/linux/if_index.c (opensock): Likewise.
* sysdeps/unix/sysv/linux/poll.c (__emulate_poll): Likewise.
* sysdeps/unix/sysv/linux/readv.c (__atomic_readv_replacement):
Likewise.
* sysdeps/unix/sysv/linux/readv.c (__atomic_writev_replacement):
Likewise.
* time/strptime.c (strptime_internal): Likewise.
* time/tzfile.c (find_transition, compute_tzname_max): Likewise.
* time/tzset.c (compute_change, tz_compute, tzset_internal): Likewise.
* libc.map: Remove _libio_using_thunks, add _fp_hw and _dl_addr.
* ctype/ctype.h: Pretty print.
* grp/grp.h: Likewise.
* include/libc-symbols.h: Likewise.
* include/limits.h: Likewise.
* include/values.h: Likewise.
* io/fcntl.h: Likewise.
* io/sys/stat.h: Likewise.
* libio/stdio.h: Likewise.
* malloc/malloc.h: Likewise.
* misc/err.h: Likewise.
* misc/regexp.h: Likewise.
* misc/sys/cdefs.h: Likewise.
* misc/sys/file.h: Likewise.
* posix/sys/utsname.h: Likewise.
* posix/sys/wait.h: Likewise.
* pwd/pwd.h: Likewise.
* resolv/netdb.h: Likewise.
* signal/signal.h: Likewise.
* stdlib/stdlib.h: Likewise.
* string/endian.h: Likewise.
* string/memory.h: Likewise.
* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
* sysdeps/mach/hurd/sys/param.h: Likewise.
* sysdeps/unix/sysv/linux/sys/param.h: Likewise.
* termios/termios.h: Likewise.
* wcsmbs/wchar.h: Likewise.
* wctype/wctype.h: Likewise.
* sysdeps/unix/bsd/bsd4.4/wait3.c: Use __WAIT_STATUS in definition.
Implement Large File Support API.
* include/features.h: Add suuport for _LARGEFILE_SOURCE,
_LARGEFILE64_SOURCE, and _FILE_OFFSET_BITS.
* libc.map: Add new functions for LFS.
* dirent/Makefile (routines): Add readdir64 and readdir64_r.
* dirent/dirent.h: Update readdir prototype for LFS and add new
prototypes for above functions.
* io/Makefile (routines): Add xstat64, fxstat64, lxstat64,
statfs64, fstatfs64, lstat64, open64, lseek64, creat64, and ftw64.
* io/creat64.c: New file.
* io/fstat64.c: New file.
* io/lstat64.c: New file.
* io/stat64.c: New file.
* io/ftw64.c: New file.
* io/ftw.c: Rewrite to allow easy definition of ftw64.
* io/ftw.h: Add LFS interface.
* io/fcntl.h: Likewise.
* io/sys/stat.h: Likewise.
* io/sys/statfs.h: Likewise.
* libio/Makefile (routines): Add iofgetpos64, iofopen64, iofsetpos64,
freopen64, fseeko64, and ftello64.
* libcio/fseeko64.c: New file.
* libio/ftello64.c: New file.
* libio/iofgetpos64.c: New file.
* libio/iofopen64.c: New file.
* libio/iofsetpos64.c: New file.
* libio/fileops.c (_IO_file_fopen): Change to use _IO_off64_t.
(_IO_file_attach): Likewise.
(_IO_do_write): Likewise.
(_IO_file_sync): Likewise.
(_IO_file_seek): Likewise.
(_IO_file_seekoff): Likewise. Use _G_stat64.
(_IO_file_fopen64): New function.
(_IO_file_jumps): Initialize showmanyc and imbue.
* libio/genops.c (_IO_default_seekpos): Change to use _IO_fpos64_t.
(_IO_default_seekoff): Likewise.
(_IO_default_seek): Likewise.
(_IO_default_showmanyc, _IO_default_imbue): New functions.
* libio/iofopncook.c (_IO_cookie_seek): Change to use _IO_off64_t.
* libio/iolibio.h: Add prototypes for LFS functions.
* libio/ioseekoff.c: Change to use _IO_fpos64_t.
* libio/ioseekpos.c: Likewise.
* libio/libio.h: Define _IO_fpos64_t and _IO_off64_t.
(_IO_FILE): Move _offset field to end and change type to _IO_off64_t.
(_IO_seekoff, _IO_seekpos): Change prototype.
* libio/libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Change
to use _IO_off64_t.
Change prototypes for function from the *ops.c files.
* libio/stdio.h: Add LFS interface definition.
* libio/strops.c (_IO_str_seekoff): Change to use _IO_fpos64_t.
* posix/Makefile (routines): Add pread64 and pwrite64.
* posix/confstr.c: Handle _CS_LFS* requests.
* posix/getconf.c: Handle LFS* requests.
* sysdeps/generic/confname.h: Add _CS_LFS* constants.
* posix/unistd.h: Document _LFS64_LARGEFILE and _LFS64_STDIO.
Define off_t and off64_t appropriately. Change prototypes of
LFS functions.
* posix/sys/types.h: Add LFS types.
* resources/Makefile (routines): Add getrlimit64 and setlimit64.
* resource/sys/resource.h: Change prototypes of LFS functions.
* stdio-common/Makefile (routines): Add tmpfile64.
* stdio-common/tmpfile64.c: New file.
* sysdeps/generic/_G_config.h: Define _G_fpos64_t and _G_off64_t.
Define _G_OPEN64, _G_LSEEK64, _G_FSTAT64.
* sysdeps/unix/sysv/linux/_G_config.h: Likewise.
* sysdeps/generic/bits/resource.h: Add LFS definitions.
* sysdeps/unix/bsd/sun/sunos4/bits/resource.h: Likewise.
* sysdeps/unix/sysv/linux/bits/resource.h: Likewise.
* sysdeps/generic/statfs.h: Use __fsblkcnt_t for some of the fields.
* sysdeps/unix/sysv/linux/bits/statfs.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise.
* sysdeps/generic/types.h: Define LFS types.
* sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise.
* sysdeps/generic/sys/mman.h: Add LFS definitions.
* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
* sysdeps/generic/mach/hurd/bits/fcntl.h: Add flock LFS extensions.
* sysdeps/unix/bsd/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
* sysdeps/generic/mach/hurd/bits/stat.h: Add stat LFS extensions.
* sysdeps/unix/bsd/bits/stat.h: Likewise.
* sysdeps/unix/bsd/osf/alpha/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise.
* sysdeps/unix/sysv/sysv4/i386/bits/stat.h: Likewise.
* sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h: Likewise.
* sysdeps/posix/open64.c: New file.
* sysdeps/stub/fstatfs64.c: New file.
* sysdeps/stub/fxstat64.c: New file.
* sysdeps/stub/getrlimit64.c: New file.
* sysdeps/stub/lseek64.c: New file.
* sysdeps/stub/lxstat64.c: New file.
* sysdeps/stub/open64.c: New file.
* sysdeps/stub/pread64.c: New file.
* sysdeps/stub/pwrite64.c: New file.
* sysdeps/stub/readdir64.c: New file.
* sysdeps/stub/readdir64_r.c: New file.
* sysdeps/stub/setrlimit64.c: New file.
* sysdeps/stub/statfs64.c: New file.
* sysdeps/stub/xstat64.c: New file.
* sysdeps/unix/sysv/linux/llseek.c: Define as __llseek and make
llseek and lseek64 weak aliases.
* sysdeps/unix/sysv/linux/lseek64.c: New file. Empty.
* sysdeps/unix/sysv/linux/alpha/bits/dirent.h: New file.
* sysdeps/unix/sysv/linux/bits/dirent.h: Add LFS definitions.
* sysdeps/posix/tempname.c: Add extra argument to trigger use of
open64.
* sysdeps/stub/tempname.c: Likewise.
* stdio-common/tempnam.c: Call __stdio_gen_tempname with extra
argument.
* stdio-common/tmpfile.c: Likewise.
* stdio-common/tmpnam.c: Likewise.
* stdio-common/tmpnam_r.c: Likewise.
* libio/libioP.h: Add definition ofr showmanyc and imbue callbacks.
* libio/fileops.c (_IO_file_jumps): Initialize showmanyc and imbue.
* libio/iofopncook.c (_IO_cookie_jumps): Likewise.
* libio/iopopen.c (_IO_proc_jumps): Likewise.
* libio/memstream.c (_IO_mem_jumps): Likewise.
* libio/obprintf.c (_IO_obstack_jumps): Likewise.
* libio/vsnprintf.c (_IO_strn_jumps): Likewise.
* libio/strops.c (_IO_str_jumps): Likewise.
* manual/arith.texi: Add a few words why cabs should be used.
* manual/llio.texi: Describe sync, fsync, fdatasync.
Tell about cleanup handlers & fcntl,lseek,write,read,close,open.
* manual/process.texi: Tell about cleanup handlers & system,waitpid,
wait.
* manual/signal.texi: Likewise for pause.
* manual/terminal.texi: Likewise for tcdrain.
* manual/time.texi: Document nanosleep.
* posix/exevp.c: Don't use nested function.
* stdlib/ucontext.h: New file.
* sysdeps/i386/sys/ucontext.h: New file. SysV/i386 API definitions.
* sunrpc/xcrypt.c (hexval): Make a macro for efficiency.
* sysdeps/i386/setjmp.h: Make `here` label local.
* sysdeps/i386/elf/start.S: Define _fp_hw "variable".
* sysdeps/stub/fstatfs.c: Correct warning.
* sysdeps/stub/fxstat.c: Likewise.
* sysdeps/stub/lxstat.c: Likewise.
* sysdeps/unix/sysv/i386/i686/time.S: New file.
1997-10-03 20:56 Jason Merrill <jason@yorick.cygnus.com>
* malloc/obstack.h (obstack_empty_p): New macro.
1997-10-04 17:41 Philip Blundell <Philip.Blundell@pobox.com>
* inet/getnameinfo.c (getnameinfo): Remove spurious `#if INET6'.
1997-09-30 Zack Weinberg <zack@rabi.phys.columbia.edu>
* maint.texi: Add copyright terms for libdb (Sleepycat, Harvard).
Document new --with-binutils switch; delete reference to
--with-gnu-as, --with-gnu-ld, --with-gnu-binutils.
Add to description of --without-fp: a kernel FPU emulator
is adequate (from FAQ)
* INSTALL: Regenerated.
1997-09-30 17:29 Richard Henderson <rth@cygnus.com>
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Move
_dl_hwcap declaration to ...
(elf_machine_fixup_plt): ... here.
1997-10-12 12:05:44 +08:00
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rm -f $@.new
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1997-09-27 08:21:42 +08:00
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sed -e 's|@PERL@|$(PERL)|' -e 's|@XXX@|$(address-width)|' \
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2012-11-10 06:13:45 +08:00
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-e 's|@VERSION@|$(version)|' \
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-e 's|@PKGVERSION@|$(PKGVERSION)|' \
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-e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \
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1999-10-05 09:55:45 +08:00
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&& rm -f $@ && mv $@.new $@ && chmod +x $@
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2000-06-20 14:36:03 +08:00
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$(objpfx)memusage: memusage.sh
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1999-10-05 09:55:45 +08:00
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rm -f $@.new
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1999-10-05 13:32:24 +08:00
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sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(version)|' \
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2012-11-10 06:13:45 +08:00
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-e 's|@SLIBDIR@|$(sLIBdir)|' -e 's|@BINDIR@|$(bindir)|' \
|
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-e 's|@PKGVERSION@|$(PKGVERSION)|' \
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-e 's|@REPORT_BUGS_TO@|$(REPORT_BUGS_TO)|' $^ > $@.new \
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1999-10-05 09:55:45 +08:00
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&& rm -f $@ && mv $@.new $@ && chmod +x $@
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1999-10-05 06:59:43 +08:00
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# The implementation uses `dlsym'
|
Use existing makefile variables for dependencies on glibc libraries.
glibc's Makeconfig defines some variables such as $(libm) and $(libdl)
for linking with libraries built by glibc, and nptl/Makeconfig
(included by the toplevel Makeconfig) defines others such as
$(shared-thread-library).
In some places glibc's Makefiles use those variables when linking
against the relevant libraries, but in other places they hardcode the
location of the libraries in the build tree. This patch cleans up
various places to use the variables that already exist (in the case of
libm, replacing several duplicate definitions of a $(link-libm)
variable in subdirectory Makefiles). (It's not necessarily exactly
equivalent to what the existing code does - in particular,
$(shared-thread-library) includes libpthread_nonshared, but is
replacing places that just referred to libpthread.so. But I think
that change is desirable on the general principle of linking things as
close as possible to the way in which they would be linked with an
installed library, unless there is a clear reason not to do so.)
To support running tests with an installed copy of glibc without
needing the full build tree from when that copy was built, I think it
will be useful to use such variables more generally and systematically
- every time the rules for building a test refer to some file from the
build tree that's also installed by glibc, use a makefile variable so
that the installed-testing case can point those variables to installed
copies of the files. This patch just deals with straightforward cases
where such variables already exist.
It's quite possible some uses of $(shared-thread-library) should
actually be a new $(thread-library) variable that's set appropriately
in the --disable-shared case, if those uses would in fact work without
shared libraries. I didn't change the status quo that those cases
hardcode use of a shared library whether or not it's actually needed
(but other uses such as $(libm) and $(libdl) would now get the static
library if the shared library isn't built, when some previously
hardcoded use of the shared library - if they actually need shared
libraries, the test itself needs an enable-shared conditional anyway).
Tested x86_64.
* benchtests/Makefile
($(addprefix $(objpfx)bench-,$(bench-math))): Depend on $(libm),
not $(common-objpfx)math/libm.so.
($(addprefix $(objpfx)bench-,$(bench-pthread))): Depend on
$(shared-thread-library), not $(common-objpfx)nptl/libpthread.so.
* elf/Makefile ($(objpfx)noload): Depend on $(libdl), not
$(common-objpfx)dlfcn/libdl.so.
($(objpfx)tst-audit8): Depend on $(libm), not
$(common-objpfx)math/libm.so.
* malloc/Makefile ($(objpfx)libmemusage.so): Depend on $(libdl),
not $(common-objpfx)dlfcn/libdl.so.
* math/Makefile
($(addprefix $(objpfx),$(filter-out $(tests-static),$(tests)))):
Depend on $(libm), not $(objpfx)libm.so. Do not condition on
[$(build-shared) = yes].
($(objpfx)test-fenv-tls): Depend on $(shared-thread-library), not
$(common-objpfx)nptl/libpthread.so.
* misc/Makefile ($(objpfx)tst-tsearch): Depend on $(libm), not
$(common-objpfx)math/libm.so$(libm.so-version) or
$(common-objpfx)math/libm.a depending on [$(build-shared) = yes].
* nptl/Makefile ($(objpfx)tst-unload): Depend on $(libdl), not
$(common-objpfx)dlfcn/libdl.so.
* setjmp/Makefile (link-libm): Remove variable.
($(objpfx)tst-setjmp-fp): Depend on $(libm), not $(link-libm).
* stdio-common/Makefile (link-libm): Remove variable.
($(objpfx)tst-printf-round): Depend on $(libm), not $(link-libm).
* stdlib/Makefile (link-libm): Remove variable.
($(objpfx)bug-getcontext): Depend on $(libm), not $(link-libm).
($(objpfx)tst-strtod-round): Likewise.
($(objpfx)tst-tininess): Likewise.
($(objpfx)tst-strtod-underflow): Likewise.
($(objpfx)tst-strtod6): Likewise.
($(objpfx)tst-tls-atexit): Depend on $(shared-thread-library) and
$(libdl), not $(common-objpfx)nptl/libpthread.so and
$(common-objpfx)dlfcn/libdl.so.
2014-05-17 05:38:08 +08:00
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$(objpfx)libmemusage.so: $(libdl)
|
2002-01-29 15:54:51 +08:00
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# Extra dependencies
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$(foreach o,$(all-object-suffixes),$(objpfx)malloc$(o)): arena.c hooks.c
|
