* configure.in (auxdir): Replace by ...
(toprel): ... new variable.
(toplevel_srcdir): Construct from $toprel.
* acinclude.m4 (GLIBCPP_ENABLE_THREADS): Use $toprel
rather than .. to locate gcc source directory.
(GLIBCPP_CONFIGURE): Replace $auxdir with $srcdir/$toprel.
* aclocal.m4, configure: Rebuilt.
From-SVN: r43364
* src/globals.cc: Define globals _GLIBCPP_mutex_init (),
_GLIBCPP_mutex_address_init (), _GLIBCPP_once, _GLIBCPP_mutex
and _GLIBCPP_mutex_address.
* include/bits/stl_threads.h (_STL_mutex_lock): Use above to provide
once-only runtime initialization of _M_lock mutex when
__GTHREAD_MUTEX_INIT_FUNCTION is defined.
(__STL_MUTEX_INITIALIZER): Provide initializer for _STL_mutex_lock
for __GTHREAD_MUTEX_INIT_FUNCTION case.
From-SVN: r43360
* testsuite/26_numerics/slice_array_assignment.cc (main): New test.
* include/bits/slice_array.h (slice_array<>::operator=): Make
public and implement.
(slice_array<>::slice_array): Make copy-constructor public.
* include/bits/valarray_array.h (__valarray_copy): Add another
overload to copy between strided arrays.
From-SVN: r43352
2001-06-13 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.h (OK_FOR_T): Remove.
(EXTRA_CONSTRAINT): Do not use OK_FOR_T.
* config/h8300/h8300.md: Remove alternatives involving inc and dec
in the helper patterns for addhi3 and addsi3.
From-SVN: r43329
* Makefile.in: Move _bb and __gcc_bcmp to LIB2FUNCS_ST.
* libgcc-std.ver: Take out __bb* and __gcc_bcmp.
* config/t-slibgcc-elf-ver, config/t-slibgcc-sld,
config/alpha/t-osf4, config/mips/t-iris6: Extract all
references to @shlib_map_file@, @shlib_objs@, or
@shlib_base_name@ to Makefile variables.
Bump soname version of libgcc to 1.
From-SVN: r43316
* doc/install.texi (ix86-*-solaris*): Removed, outdated.
(*-*-solaris*): Document problem in /bin/sh that affects
configuring libraries.
(sparc-*-solaris*): Recommend GNU binutils 2.11.1 or vendor tools.
(*-sun-solaris2.8): Document linker problem that explains why
libjava is disabled by default.
From-SVN: r43303
Fix for PR 3128, IA-64 linux kernel miscompile
* loop.c (strength_reduce): Move bl->all_reduced set before
check_ext_dependant_givs call.
(check_ext_dependant_givs): Clear bl->all_reduced when ignoring givs.
From-SVN: r43298
* config/i386/i386.c (ix86_expand_prologue): Always use
gen_pro_epilogue_adjust_stack; update arguments.
(ix86_expand_epilogue): Likewise.
(ix86_emit_epilogue_esp_adjustment): Remove.
(ix86_adjust_cost): Remove pro_epilogue_adjust_stack hack.
* config/i386/i386.md (pro_epilogue_adjust_stack): Use a BLKmode
clobber of scratch memory instead of a modification of EBP as the
barrier. Update all peepholes to match.
From-SVN: r43284
libstdc++/2071
* porting.texi: Add documentation about libstdc++-v3-specific
macros that are currently included in os_defines.h files.
* config/basic_file_stdio.h (sys_getc): New method.
(sys_ungetc): New method.
* include/bits/basic_file.h: (sys_getc): New method signature.
(sys_ungetc): New method signature.
* include/bits/fstream.tcc (underflow): Add conditional code
paths which avoid using short seeks on streams (especially
useful when the stream might be interactive or a pipe). At
the moment, this alternate path only avoids seeking when the
``buffer size'' of underflow() is 1 since the C standard only
guarantees buffer space for one ungetc (this technique could
be extended since *-*-solaris* supports buffering for 4 calls
to ungetc and *-*-*bsd* supports buffering limited only by
memory resources). Also, _GLIBCPP_AVOID_FSEEK must be defined
in a port's os_defines.h file for this alternate path to even
be considered. As a bonus, the idiom of using getc/ungetc
requires no system calls whereas fseek maps to one or two
system call(s) on many platforms.
* config/os/bsd/freebsd/bits/os_defines.h (_GLIBCPP_AVOID_FSEEK):
Define it.
* config/os/solaris/solaris2.5/bits/os_defines.h
(_GLIBCPP_AVOID_FSEEK): Likewise.
* config/os/solaris/solaris2.6/bits/os_defines.h
(_GLIBCPP_AVOID_FSEEK): Likewise.
* config/os/solaris/solaris2.7/bits/os_defines.h
(_GLIBCPP_AVOID_FSEEK): Likewise.
From-SVN: r43278
2001-06-12 Benjamin Kosnik <bkoz@redhat.com>
libstdc++/3142
* include/bits/std_sstream.h: Add allocator_type, as per DR 251.
libstdc++/3141
* include/bits/istream.tcc (getline, get): Fix as per DR 243.
libstdc++/3140
* include/bits/std_bitset.h (bitset::set): Fix as per DR 186.
libstdc++/3139
* include/bits/limits_generic.h: Fix as per DR 184.
From-SVN: r43276
* doc/gcc.texi: Change the font used for @def... commands to a
fixed width font.
* doc/extend.texi: Use more logical markup. Use "built-in"
instead of "builtin". Use @deftypefn to mark up built-in
functions; specify their types in the @deftypefn and not in the
descriptive text. Use TeX quotes and dashes. Add more index
entries.
From-SVN: r43274
2001-06-12 Benjamin Kosnik <bkoz@redhat.com>
libstdc++/3142
* include/bits/std_sstream.h: Add allocator_type, as per DR 251.
libstdc++/3141
* include/bits/istream.tcc (getline, get): Fix as per DR 243.
libstdc++/3140
* include/bits/std_bitset.h (bitset::set): Fix as per DR 186.
libstdc++/3139
* include/bits/limits_generic.h: Fix as per DR 184.
From-SVN: r43273
* doc/install.texi (--exec-prefix, --bindir, --libdir,
--with-slibdir, --infodir, --mandir, --with-cpp-install-dir):
Document.
(--enable-cpp): Change to document --disable-cpp instead; update
to reflect current default.
(--without-fast-fixincludes): Remove documentation.
(Final install): Document installation directories in more
detail. Document use of make dvi.
From-SVN: r43270
cp:
PR c++/3130, c++/3131, c++/3132
* cp-tree.h (BINFO_UNSHARED_MARKED): New #define.
* class.c (force_canonical_binfo_r): Move
BINFO_UNSHARED_MARKED, BINFO_LOST_PRIMARY_P. Don't move
virtual bases unless they're primary and what they're primary
too has been moved.
(dfs_unshared_virtual_bases): Use BINFO_UNSHARED_MARKED. Cope
with morally virtual bases. Duplicate BINFO_LOST_PRIMARY_P and
BINFO_PRIMARY_BASE_OF. Clear BINFO_VTABLE for all but the most
derived binfo.
(mark_primary_bases): Use BINFO_UNSHARED_MARKED.
(layout_nonempty_base_or_field): Add most derived type
parameter. Adjust.
(layout_empty_base): Likewise.
(build_base_field): Likewise.
(build_base_fields): Likewise.
(propagate_binfo_offsets): Add most derived type
parameter. Skip non canonical virtual bases too.
(dfs_set_offset_for_unshared_vbases): Don't skip primary
bases. Do skip canonical bases.
(layout_virtual_bases): Adjust.
(layout_class_type): Adjust.
(dfs_get_primary_binfo): Build list of virtual primary base
candidates.
(get_primary_binfo): Check that the shared virtual primary
base candidate was found first.
(accumulate_vtbl_inits): Don't do anything for non-vptr
containing binfos. For case 1 primary virtual bases, keep
checking that we've not emerged from the hierarchy of RTTI_BINFO.
testsuite:
* g++.old-deja/g++.abi/vbase5.C: New test.
* g++.old-deja/g++.abi/vbase6.C: New test.
* g++.old-deja/g++.abi/vbase7.C: New test.
From-SVN: r43266
Jan Hubicka
Nathan Sidwell
GCC Administrator
John David Anglin
Richard Henderson
Gabriel Dos Reis
Franz Sirl
Toon Moene
Joseph Myers
Mark Mitchell
Mark Mitchell
Rainer Orth
Benjamin Kosnik
Per Bothner
Kazu Hirata
Tom Tromey
Gerald Pfeifer
Phil Edwards
Zack Weinberg
Alexandre Oliva
Jeff Law
Jim Wilson
David Edelsohn
Richard Henderson
Loren J. Rittle
Lars Brinkhoff
Andrew Haley