PR c/12818
* varasm.c (const_hash_1) <STRING_CST>: Use the
address to compute the hash value if flag_writable_strings.
(compare_constant) <STRING_CST>: Compare the addresses
if flag_writable_strings.
(build_constant_desc): Do not copy the expression for a
STRING_CST if flag_writable_strings.
From-SVN: r76958
(inChannelOperation): New field.
(isInChannelOperation): New accessor.
(setInChannelOperation): New modifier.
* gnu/java/nio/ServerSocketChannelImpl.java
(accept): Set and reset our server socket's PlainSocketImpl's
"in channel operation" indicator before and after delegating
the accept to our server socket.
* gnu/java/nio/SocketChannelImpl.java
(connect): Set and reset our socket's PlainSocketImpl's "in channel
operation" indicator before and after delegating the operation to
our socket.
(read): Likewise.
(write): Likewise.
* java/net/ServerSocket.java (implAccept): Don't throw an
IllegalBlockingModeException if we have a non-blocking
channel which initiated this accept operation.
* java/net/Socket.java (connect): Don't throw an
IllegalBlockingModeException if we have a non-blocking
channel which initiated this connect operation.
* java/nio/channels/spi/AbstractSelectableChannel.java
(configureBlocking): Only call implConfigureBlocking() if
the desired blocking mode is different from our current one.
From-SVN: r76956
2004-01-30 Paolo Carlini <pcarlini@suse.de>
* include/bits/basic_string.tcc (_Rep::_S_create):
Never allocate a string bigger than max_size(); always keep
__capacity and __size in sync to avoid memory leaks at
deallocation time.
From-SVN: r76955
* reload.c (secondary_memlocs_elim_used): New static variable.
(get_secondary_mem): Update it.
(find_reloads): Use it.
[[Split portion of a mixed commit.]]
From-SVN: r76949.2
* scripts/check_performance: Only compile with $THREAD_FLAG
when test is marked to require it. Allow multiple
compilations/executions of marked tests.
* testsuite/testsuite_performance.h (report_performance):
Report dynamic thread support status.
(report_header): Likewise.
* testsuite/performance/allocator.cc: Stabilize iteration
count. Support more allocators. Mark each allocator test to
run and report independently.
* testsuite/performance/allocator_map_thread.cc: Likewise.
* testsuite/performance/allocator_thread.cc: Likewise.
From-SVN: r76932
* java/io/BufferedReader.java (sbuf): New field.
(readLine): Use String.valueOf instead of new String() as per
Per Bothner's suggestion. Use instance sbuf field instead of a
local StringBuffer instance.
* java/io/InputStreamReader.java (read(char[],int,int)): Pass the
caller's buffer to refill().
(read(void)): Pass our internal work buffer to refill if our
input queue is empty.
(refill): Changed return type to int. Use the specified buffer
instead of our work buffer as per Bryce McKinlay's suggestion.
Return the number of characters read or -1 for EOF.
From-SVN: r76927
2004-01-29 Stephen M. Webb <stephen.webb@bregmasoft.com>
* config/local/generic/c_locale.h: Change ::malloc() to new char[].
* config/local/gnu/c_locale.h: Change ::malloc() to new char[].
* include/bits/stl_tempbuf.h: Convert _Temporary_buffer to use
std::get_temporary_buffer() instead of duplicating its code.
Update to C++STYLE conventions.
* include/std/std_memory.h (get_temporary_buffer): Use ::operator
new() instead of std::malloc().
(return_temporary_buffer): Use ::operator delete() instead of
std::free().
From-SVN: r76922
2004-01-29 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/allocator.h: Temporary switch to new_allocator as
the default to unjam bootstraps.
From-SVN: r76894
PR java/13824
* tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially
as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded
recursion.
From-SVN: r76872
* gnu/java/awt/peer/gtk/GtkFramePeer.java
(gtkLayoutSetVisible): New method
(setMenuBar): Hide layout before setting MenuBar
and reshow it after.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
(gtkLayoutSetVisible): Hide or show the Gtk Layout.
From-SVN: r76861
PR optimization/13424
* expr.c (store_constructor): Revert 2003-12-03 change.
* emit-rtl.c (change_address): Check also if MEM_ATTRS is set as
expected before returning early. Avoid sharing RTL if they
need to be changed.
* config/i386/i386.c (ix86_expand_movstr): Rework rep_mov and strmov
handling so that memory attributes are preserved. Don't call
ix86_set_move_mem_attrs.
(ix86_set_move_mem_attrs_1, ix86_set_move_mem_attrs): Removed.
(ix86_expand_clrstr): Rename src argument to
dst. Rework rep_stos and strset handling so that memory attributes
are preserved.
(ix86_expand_strlen): Pass src argument to
ix86_expand_strlensi_unroll_1. Rework strlenqi_1 handling so that
memory attributes are preserved.
(ix86_expand_strlensi_unroll_1): Add src argument. Use
change_address instead of gen_rtx_MEM.
* config/i386/i386.md (strmov, strmov_singleop, rep_mov): New
expanders.
(strmovdi_rex64, strmovsi, strmovsi_rex64, strmovhi, strmovhi_rex64,
strmovqi, strmovqi_rex64): Remove.
(rep_mov*, strmov*): Prefix insn names with *.
(strset, strset_singleop, rep_stos): New expanders.
(strsetdi_rex64, strsetsi, strsetsi_rex64, strsethi, strsethi_rex64,
strsetqi, strsetqi_rex64): Remove.
(rep_stos*, strset*): Prefix insn names with *.
(rep_stosqi_rex64): Likewise. Fix mode of dirflag reg from DImode
to SImode.
(cmpstrsi): Rework cmpstrqi_1 handling so that memory attributes
are preserved.
(cmpstrqi_nz_1, cmpstrqi_nz_rex_1, cmpstrqi_1, cmpstrqi_rex_1):
Prefix insn names with *.
(cmpstrqi_nz_1, cmpstrqi_1): New expanders.
(strlenqi_1, strlenqi_rex_1): Prefix insn names with *.
(strlenqi_1): New expander.
* config/i386/i386.h (ix86_set_move_mem_attrs): Remove prototype.
From-SVN: r76852
* parser.c (cp_parser_template_id): Parse tentatively `[:' after a
template name as it was `<::' (digraph typo).
(cp_parser_nth_token_starts_template_argument_list_p): New function.
(cp_parser_id_expression): Use it.
(cp_parser_nested_name_specifier_opt): Likewise.
(cp_parser_template_name): Likewise.
(cp_parser_class_name): Likewise.
(cp_lexer_get_preprocessor_token): Use c_lex_with_flags.
From-SVN: r76845
* c-lex.c (c_lex): Rename to...
(c_lex_with_flags): Add new parameter to get CPP flags.
(c_lex): Thunk to c_lex_with_flags while keeping the old interface.
* c-pragma.h (c_lex_with_flags): Declare.
From-SVN: r76844
PR c++/13791
* typeck.c (merge_types): Do not merge attributes into
TYPENAME_TYPEs.
2004-01-28 Mark Mitchell <mark@codesourcery.com>
PR c++/13791
* g++.dg/ext/attrib12.C: New test.
From-SVN: r76837