2002-11-17 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/clone.S: Initialize word in the
childs stack which will be loaded into the %esi register.
* resolv/nss_dns/dns-network.c (getanswer_r): Check for buffer
overflow when skipping the question part and when unpacking aliases.
* sysdeps/arm/dl-machine.h (elf_machine_rela): Handle R_ARM_COPY.
2002-11-15 Roland McGrath <roland@redhat.com>
* math/Makefile (libm-calls): Change s_ldexp to m_ldexp.
* Makerules ($(+sysdir_pfx)sysd-rules): Emit pattern rules for m_%.[Sc]
from sysdeps/.../s_%.[Sc] with commands $(+make-include-of-dep).
(+make-include-of-dep): New canned sequence.
* stdlib/canonicalize.c (__realpath): Check for malloc failure.
From Dmitry V. Levin <ldv@altlinux.org>.
* inet/herrno.c (__libc_h_errno): Likewise.
* resolv/res_libc.c (__libc_res): Likewise.
[USE___THREAD]: Use this in place of [USE_TLS && HAVE___THREAD].
(__res_state) [! USE___THREAD]: Don't define as weak.
* csu/Versions: Revert last change.
* resolv/Versions: Revert last change.
* Makerules ($(common-objpfx)%.make): New pattern rule.
* tls.make.c: New file.
* Makefile (distribute): Add it.
[HAVE_ELF && SHARED && DO_VERSIONING] (errno, _errno): Declare these
with compat_symbol so they are not link-time visible.
[! USE___THREAD] (__libc_errno): New alias for errno.
* csu/Versions [!(USE_TLS && HAVE___THREAD)] (libc: GLIBC_PRIVATE):
Add __libc_errno here.
* inet/herrno.c [USE___THREAD]: Use this conditional
in place of [USE_TLS && HAVE___THREAD].
[! USE___THREAD] [HAVE_ELF && SHARED && DO_VERSIONING]
(h_errno, _h_errno): Declare these with compat_symbol so they are not
link-time visible.
[! USE___THREAD] (__libc_h_errno): New alias for h_errno.
* resolv/res_libc.c [! USE___THREAD]
[HAVE_ELF && SHARED && DO_VERSIONING] (_res): Likewise.
(_res): Use __attribute__ ((section (".bss"))) so we can have an alias.
(__libc_res): Define as alias for _res.
* resolv/Versions [!(USE_TLS && HAVE___THREAD)] (libc: GLIBC_PRIVATE):
Add __libc_h_errno and __libc_res here.
2002-11-14 Jakub Jelinek <jakub@redhat.com>
* csu/Versions (errno): Move STT_TLS symbol to GLIBC_PRIVATE for now.
* resolv/Versions (h_errno, _res): Likewise.
2002-11-14 Roland McGrath <roland@redhat.com>
* Makefile (distribute): Add it.
* Makerules ($(objpfx)%.dynsym, $(objpfx)%.symlist): New rules.
(tests): Depend on .symlist file for each $(install-lib.so-versioned).
[! subdir] (tests): Depend on libc.symlist.
(generated): Add those files.
* aclocal.m4 (LIBC_PROG_BINUTILS): Check for objdump, set OBJDUMP.
* configure: Regenerated.
* config.make.in (OBJDUMP): New variable, substituted by configure.
* malloc/mcheck.c (struct hdr): New members `block' and `magic2'.
(mallochook, reallochook): Set them up.
(checkhdr): Check HDR->magic2 value.
(freehook): Reset HDR->magic2.
(memalignhook): New static function.
(old_memalign_hook): New static variable.
(mcheck, reallochook): Set __memalign_hook to memalignhook.
wide character.
(re_string_reconstruct): Calculate the context by itself when the
offset points out of the valid range.
(re_string_context_at): Use wide character when MB_CUR_MAX > 1.
* posix/regex_internal.h (WIDE_NEWLINE_CHAR): New macro.
(IS_WIDE_WORD_CHAR): New macro.
(IS_WIDE_NEWLINE): New macro.
instead of <pt-machine.h>.
[_LIBC_REENTRANT] (lock, unlock): Use __sync_lock_* macros instead of
testandset.
From Ian Wienand <ianw@gelato.unsw.edu.au>.
the beginning of generated target commands.
* csu/Makefile ($(objpfx)crti.o, $(objpfx)crtn.o): Add explicit
dependencies for these in case implicit rule search skipped the
nonexistent source directory.
* sysdeps/gnu/Makefile ($(objpfx)errlist.d): Give this rule all the
files with $(object-suffixes) as targets too.
* Makerules [no_deps && objpfx] (before-compile): Add $(objpfx).
and a target for it using $(make-target-directory).
* Rules (before-compile): Add $(common-objpfx)bits/stdio-lim.h.
* sysdeps/unix/sysv/linux/bits/pthreadtypes.h: Moved to ...
* sysdeps/generic/bits/pthreadtypes.h: ... here.
2002-11-10 Ulrich Drepper <drepper@redhat.com>
* po/da.po: Update from translation team.
* sysdeps/mach/hurd/i386/ioperm.c (ioperm): Correct off by one
error in range calculation.
* string/test-strpbrk.c (do_test): Likewise.
* string/test-strncmp.c (stupid_strncmp): Use strnlen, not strlen.
* string/test-strncpy.c (stupid_strncpy): Likewise.
* string/test-stpncpy.c (stupid_stpncpy): Likewise.
2002-10-08 Roland McGrath <roland@redhat.com>
* string/test-string.h (test_init): Fill BUF1 and BUF2 with
nonzero characters.
2002-09-22 H.J. Lu <hjl@gnu.org>
* sysdeps/unix/sysv/linux/mmap64.c (MMAP2_PAGE_SHIFT): Renamed
from PAGE_SHIFT. Define if not defined. Check MMAP2_PAGE_SHIFT
only if __NR_mmap2 is defined.
* sysdeps/unix/sysv/linux/powerpc/mmap64.c: Moved to ...
* sysdeps/unix/sysv/linux/mmap64.c: ... here.
* sysdeps/unix/sysv/linux/hppa/mmap64.c: File removed.
* sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: FIle removed,
(do_random_tests): Make sure the string is zero terminated.
* string/test-strpbrk.c (stupid_strpbrk): New function.
(do_random_tests): Make sure the string is zero terminated.
* string/test-strcmp.c (stupid_strcmp): New function.
(do_random_tests): Make sure the strings are zero terminated.
* string/test-strspn.c (stupid_strspn): New function.
(simple_strspn): Rename rej argument to acc.
(do_random_tests): Make sure the string is zero terminated.
* string/test-strcspn.c (stupid_strcspn): New function.
* string/test-strncpy.c (stupid_strncpy): New function.
* string/test-stpncpy.c (stupid_stpncpy): New function.
* string/test-strncmp.c (stupid_strncmp): New function.
(do_random_tests): Make sure the strings are zero terminated.
* string/test-string.h (impl_t): Change test into long.
(IMPL): Add __attribute__((aligned (sizeof (void *)))).
From Ian Wienand <ianw@cse.unsw.edu.au>.
* sysdeps/ia64/elf/configure: Regenerated.
2002-11-07 Roland McGrath <roland@redhat.com>
* libio/fileops.c (_IO_new_file_overflow): Use INTUSE(_IO_do_write) in
place of _IO_new_do_write.
[_LIBC] (_IO_do_write): Define as macro for _IO_new_do_write and
#undef before versioned_symbol use.
* string/test-string.h (test_init): Fill BUF1 and BUF2 with nonzero
characters.
* string/test-strlen.c: New file.
* string/test-string.h: New file.
* string/test-strcmp.c: New file.
* string/test-strchr.c: New file.
* string/test-strrchr.c: New file.
* string/test-strcpy.c: New file.
* string/test-stpcpy.c: New file.
* string/test-strncpy.c: New file.
* string/test-stpncpy.c: New file.
* string/test-strpbrk.c: New file.
* string/test-strcspn.c: New file.
* string/test-strspn.c: New file.
* string/test-strcat.c: New file.
* string/test-strncmp.c: New file.
* string/test-memchr.c: New file.
* string/test-memcmp.c: New file.
* string/test-memset.c: New file.
* string/test-memcpy.c: New file.
* string/test-mempcpy.c: New file.
* string/test-memmove.c: New file.
* string/Makefile (strop-tests): New variable.
(tests): Add strop-tests.
(distribute): Add test-string.h.
2002-11-06 Jakub Jelinek <jakub@redhat.com>
* posix/regcomp.c (re_compile_pattern): Don't set regs_allocated
here.
(regcomp): Don't set can_be_null here.
(re_comp): Clear whole re_comp_buf with the exception of fastmap.
(re_compile_internal): Clear can_be_null, set regs_allocated.
* posix/regcomp.c (re_set_fastmap): New function.
(re_compile_fastmap_iter): Use it. Remove redundant type ==
COMPLEX_BRACKET check.
* posix/regexec.c (re_search_internal): Optimize searching with
fastmap. Call re_string_reconstruct even if match_first is
smaller than raw_mbs_idx.
2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com>
* posix/regcomp (free_dfa_content): Use free_state.
* posix/regex_internal.c (re_string_realloc_buffers): Don't edit
pointers in case that realloc failed.
(re_node_set_merge): Likewise.
(register_state): Likewise.
(create_newstate_common): Invoke memory release functions in case of
error conditions.
(create_ci_newstate): Likewise.
(create_cd_newstate): Likewise.
(free_state): New function.
* posix/regexec.c (re_search_internal): Invoke memory release
functions in case of error conditions.
(sift_states_backward): Likewise.
(merge_state_array): Likewise.
(add_epsilon_src_nodes): Likewise.
(sub_epsilon_src_nodes): Likewise.
(search_subexp): Likewise.
(sift_states_bkref): Likewise.
(transit_state_sb): Likewise.
(transit_state_mb): Likewise.
(transit_state_bkref_loop): Likewise.
(group_nodes_into_DFAstates): Likewise.
(push_fail_stack): Don't edit pointers in case that realloc failed.
(extend_buffers): Likewise.
(match_ctx_add_entry): Likewise.
2002-11-06 Ulrich Drepper <drepper@redhat.com>
* posix/regcomp.c (regcomp): __re_compile_fastmap can never fail.
If re_compile_internal failed free fastmap buffer.
(free_dfa_content): Broken out of regfree function. Frees all dfa
related data.
(regfree): Add free_dfa_content.
(re_compile_internal): If any of the called functions fails free
all dfa related memory.
#errlist-compat magic comment to give 123 as size.
(libc: GLIBC_2.1): Remove this set, moving #errlist-compat magic to ...
(libc: GLIBC_2.2): ... here.
(libc: GLIBC_2.3): Likewise.
2002-11-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Handle
__NR_pread64 and __NR_pwrite64.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/pread.c: Remove __NR_pread64
and __NR_pwrite64.
Revert change to use INLINE_SYSCALL.
* sysdeps/unix/sysv/linux/powerpc/pread64.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/pwrite.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/pwrite64.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: Revert change to use
INLINE_SYSCALL.
* sysdeps/unix/sysv/linux/powerpc/truncate64.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h (INLINE_SYSCALL):
Update clobber list and add a comment about the syscall ABI.
2002-11-05 Ulrich Drepper <drepper@redhat.com>
* libio/ioseekoff.c: Remove INTDEF. Define _IO_seekoff_unlocked. Same
as old code without locking. _IO_seekoff calls this function after
locking the stream.
* libio/ioseekpos.c: Likewise for _IO_seekpos.
* libio/libioP.h: Replace _IO_seekoff_internal and _IO_seekpos_internal
prototypes with _IO_seekoff_unlocked and _IO_seekpos_unlocked
prototypes.
* libio/iolibio.h (_IO_fseek): Call _IO_seekoff_unlocked instead
of _IO_seekoff_internal.
(_IO_rewind): Likewise.
* libio/ioftell.c: Likewise.
* libio/ftello.c: Likewise.
* libio/ftello64.c: Likewise.
* libio/iofgetpos.c: Likewise.
* libio/iofgetpos64.c: Likewise.
* libio/oldiofgetpos.c: Likewise.
* libio/oldiofgetpos64.c: Likewise.
* libio/iofsetpos.c: Call _IO_seekpos_unlocked instead of
_IO_seekpos_internal.
* libio/iofsetpos64.c: Likewise.
* libio/oldiofsetpos.c: Likewise.
* libio/oldiofsetpos64.c: Likewise.
* libio/wfileops.c (_IO_wfile_seekoff): Don't modify _offset and
_wide_data->_IO_read_end if adjustment can be made in the current
buffer.
