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
Giovanni Bajo
Richard Kenner
Kazu Hirata
Eric Botcazou
Mohan Embar
Paolo Carlini
Jan Hubicka
Jan Hubicka
Steven Bosscher
Ulrich Weigand
Loren J. Rittle
Jason Merrill
Stephen M. Webb
Andrew Pinski
GCC Administrator
Scott Gilbertson
Geoffrey Keating
Benjamin Kosnik
Scott Gilbertson
Jakub Jelinek
Devang Patel
Ian Lance Taylor
Roger Sayle
Mark Mitchell
Kim Ho
Andrew Haley
Zdenek Dvorak
Josef Zlomek
Daniel Berlin
Ziemowit Laski