* tsystem.h: Add the prototype of strlen.
* unwind-pe.h (read_encoded_value_with_base): Add an
appropriate cast to handle a case where the pointer size is
smaller than sizeof (int).
From-SVN: r73265
2003-11-04 Jeffrey D. Oldham <oldham@codesourcery.com>
* libsupc++/vec.cc (__cxa_vec_delete2): If given a NULL pointer,
immediately return. This reflects a C++ ABI change 2003 Nov 03.
(__cxa_vec_delete3): Likewise.
From-SVN: r73263
* config/mips/mips-protos.h (mips_global_pic_constant_p): Delete.
(mips_delegitimize_address): Delete.
(mips_gotoff_global, mips_load_got_page): Declare.
(mips_load_got_global, mips_rewrite_small_data): Declare.
* config/mips/mips.h (FIND_BASE_TERM): Remove definition.
(DANGEROUS_FOR_LA25_P): Use global_got_operand.
(PREDICATE_CODES): Add global_got_operand, local_got_operand and
small_data_pattern. Remove CONST from const_arith_operand's entry.
* config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros.
(UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise.
(mips_constant_type): Delete.
(mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL,
SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP.
(NUM_SYMBOL_TYPES): New macro.
(mips_address_type): Remove ADDRESS_INVALID.
(machine_function): Add has_gp_insn_p.
(mips_constant_info): Delete.
(mips_address_info): Add the address type as an extra field. Replace
the c field with symbol_type.
(mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays.
(TARGET_DELEGITIMIZE_ADDRESS): Remove definition.
(mips_reloc_offset_ok_p, mips_classify_constant): Delete.
(mips_split_const, mips_symbolic_constant_p): New functions.
(mips_symbolic_address_p): Take the symbol type and mode as arguments.
(mips_classify_address): Return true if the address is valid, storing
its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[]
to test whether a LO_SUM address is allowed.
(mips_symbol_insns): Return 0 for general mips16 symbols.
Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition.
Handle the new SYMBOL_GOTOFF_*s.
(mips_address_insns): Update call to mips_classify_address.
(mips_const_insns): Be more fussy about HIGH constants. Remove use
of mips_classify_constant. Be more accurate about CONSTs.
(mips_global_pic_constant_p): Delete.
(const_arith_operand): Only accept CONST_INTs.
(call_insn_operand): Remove call to mips_classify_constant.
Let mips_symbolic_constant_p check for invalid offsets.
(move_operand): Check for general_operands first. Only accept symbolic
constants if they satisfy mips_symbolic_constant_p and cannot be split.
(symbolic_constant): Use mips_symbolic_constant_p.
(global_got_operand, local_got_operand): New predicates.
(stack_operand): Update call to mips_classify_address.
(mips_legitimate_address_p): Likewise.
(mips_reloc, mips_lui_reloc): Delete.
(mips_force_temporary): Only use the given temporary if no_new_pseudos.
Use emit_move_insn.
(mips_split_symbol, mips_unspec_address): New functions.
(mips_unspec_offset_high): New function.
(mips_load_got): Replace reloc argument with a symbol_type.
Use mips_unspec_address to create the address and put it in a
LO_SUM with the base register.
(mips_load_got16, mips_load_got32): Delete.
(mips_emit_high, mips_legitimize_symbol): Delete.
(mips_gotoff_global): New function.
(mips_load_got_page, mips_load_got_global): New functions.
(mips_legitimize_symbol): Inline handling of LO_SUM splits.
(mips_legitimize_const_move): Likewise. Remove HIGH handling.
Inline code to handle constants plus invalid offsets. Use
mips_split_symbol to legitimize constant pool addresses.
(mips_delegitimize_address): Delete.
(mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs
a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS.
(mips_subword): Pass memrefs through mips_rewrite_small_data.
(mips_output_move): Remove use of mips_classify_constant.
(mips_expand_call): Use mips_unspec_offset_high to calculate the
high part of the GOT address for calls to global functions.
(override_options): Initialize mips_split_p[], mips_lo_relocs[]
and mips_hi_relocs[].
(print_operand): Use print_operand_reloc to handle '%h' and '%R'.
Remove use of mips_classify_constant.
(mips_reloc_string): Delete.
(print_operand_reloc): New function.
(print_operand_address): Update call to mips_classify_address.
(mips_rewrite_small_data_p, small_data_pattern_1): New functions.
(small_data_pattern): New predicate.
(mips_rewrite_small_data_1, mips_rewrite_small_data): New functions.
(mips_function_has_gp_insn): New function.
(mips_global_pointer): Use it.
(mips_gp_insn): Delete.
(mips_expand_prologue): When compiling for n32/n64 abicalls, use a
single loadgp pattern to initialize $gp. Pass it the offset of _gp
from the start of the current function.
(mips16_gp_pseudo_reg): Revert last patch.
* config/mips/mips.md (RELOC_*): Delete.
(UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants.
(got): New insn attribute.
(type): Set to "load" if got == load.
(length): Set to 4 if got == load, 8 if got == xgot_high.
(lui[sd]i): Delete.
(*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns.
(*got_disp[sd]i, *got_page[sd]i): Likewise.
(*low[sd]i): Change constraints to "d". Add a new define_split to
rewrite small data constants into LO_SUMs.
(loadgp): New insns.
From-SVN: r73259
* sysdep.c: Problem discovered during IA64 VMS port.
[VMS] #include <unixio.h> to get proper prototypes.
* adaint.c:
Issues discovered/problems fixed during IA64 VMS port.
[VMS] #define _POSIX_EXIT for proper semantics.
[VMS] #include <unixio.h> for proper prototypes.
[VMS] (fork): #define IA64 version.
(__gnat_os_exit): Remove unnecessary VMS specific code.
* 3vtrasym.adb: Minor reformatting
Use terminology encoded/decoded name, rather than C++ specific notion
of mangling (this is the terminology used throughout GNAT).
* einfo.h: Regenerated
* einfo.ads, einfo.adb: Add new flag Is_Thread_Body
* exp_ch6.adb:
(Expand_N_Subprogram_Body): Handle expansion of thread body procedure
* par-prag.adb: Add dummy entry for Thread_Body pragma
* rtsfind.ads:
Add entries for System.Threads entities for thread body processing
* sem_attr.adb:
(Analyze_Pragma, Access attributes): Check these are not applied to a
thread body, since this is not permitted
* sem_prag.adb: Add processing for Thread_Body pragma.
Minor comment fix.
* sem_res.adb:
(Resolve_Call): Check for incorrect attempt to call a thread body
procedure with a direct call.
* snames.ads, snames.adb: Add entry for Thread_Body pragma
Add names associated with thread body expansion
* snames.h: Add entry for Thread_Body pragma
* s-thread.adb: Add entries for thread body processing
These are dummy bodies so far
* s-thread.ads: Add documentation on thread body handling.
Add entries for thread body processing.
* sem_ch10.adb:
(Build_Limited_Views): Return after posting an error in case of limited
with_clause on subprograms, generics, instances or generic renamings
(Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
on subprograms, generics, instances or generic renamings
* raise.c (setup_to_install): Correct mistake in last revision; two
arguments out of order.
* trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
notice, missed in previous change.
Remove trailing blanks and other style errors introduced in previous
change.
* decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
rid of the wrapper for a LJM type, ensuring we don't do that if the
field is addressable. This avoids potential low level type view
mismatches later on, for instance in a by-reference argument passing
process.
* decl.c (gnat_to_gnu_field): No longer check for BLKmode being
aligned at byte boundary.
* decl.c (components_to_record): Do not delete the empty variants from
the end of the union type.
* exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
operation for a derived type, an explicit declaration may use a local
subtype of Boolean.
* make.adb (Gnatmake): Allow main sources on the command line with a
library project when it is only for compilation (no binding or
linking).
Part of PR ada/12806:
* ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
tree, not integer.
* decl.c:
(gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
not integer.
* targtyps.c, decl.c, misc.c,
gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
routines to work around change in FP sizing semantics in GCC.
* utils.c:
(build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
* gigi.h: (enumerate_modes): New function.
* Make-lang.in: (ada/misc.o): Add real.h.
* misc.c: (enumerate_modes): New function.
From-SVN: r73250
* emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant
addresses to be shared.
(force_const_mem): Return a copy of the pool entry.
From-SVN: r73248
2003-11-03 Petur Runolfsson <peturr02@ru.is>
PR libstdc++/12790
* include/bits/fstream.tcc: Delete _M_last_overflowed.
(basic_filebuf::basic_filebuf): Initialize _M_state_last.
(basic_filebuf::open, basic_filebuf::close): Assign
_M_state_beg to _M_state_cur and _M_state_last.
(basic_filebuf::close): Call _M_terminate_output to handle
unshift and flushing.
(basic_filebuf::underflow): Assign _M_state_last, throw
exception instead of calling abort when codecvt::max_length()
is bad.
(basic_filebuf::seekoff): Use _M_state_last when calling
codecvt::length(), pass correct state to _M_seek.
(basic_filebuf::seekpos): Pass __pos.state() to _M_seek.
(basic_filebuf::_M_seek): Add __state_type parameter,
set _M_state_cur correctly, store the resulting state in
the return value and use _M_terminate_output to handle
flushing and unshift.
(basic_filebuf::_M_terminate_output): Flush contents of
output buffer, if any, then call codecvt::unshift as
needed and output the result.
(basic_filebuf::sync): Move here, don't modify _M_writing
or _M_reading.
* include/std/std_fstream.h
(basic_filebuf::_M_state_last): Declare it.
(basic_filebuf::_M_last_overflowed): Delete.
(basic_filebuf::_M_seek): Add __state_type parameter.
(basic_filebuf::sync): Declare only.
(basic_filebuf::_M_output_unshift): Delete.
(basic_filebuf::_M_terminate_output): Declare it.
* testsuite/testsuite_character.h:
Define character class and state class plus char_traits and
codecvt specializations for same for testing support for
stateful encodings.
* testsuite/27_io/basic_filebuf/close/12790-1.cc,
* testsuite/27_io/basic_filebuf/close/char/12790-1.cc,
* testsuite/27_io/basic_filebuf/close/char/12790-2.cc,
* testsuite/27_io/basic_filebuf/close/char/12790-3.cc,
* testsuite/27_io/basic_filebuf/close/char/12790-4.cc,
* testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc,
* testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc,
* testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc,
* testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc,
* testsuite/27_io/basic_filebuf/open/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekoff/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekoff/12790-2.cc,
* testsuite/27_io/basic_filebuf/seekoff/12790-3.cc,
* testsuite/27_io/basic_filebuf/seekoff/12790-4.cc,
* testsuite/27_io/basic_filebuf/seekoff/char/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekoff/char/12790-2.cc,
* testsuite/27_io/basic_filebuf/seekoff/char/12790-3.cc,
* testsuite/27_io/basic_filebuf/seekoff/char/12790-4.cc,
* testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc,
* testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc,
* testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc,
* testsuite/27_io/basic_filebuf/seekoff/wchar_t/3.cc,
* testsuite/27_io/basic_filebuf/seekpos/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekpos/12790-2.cc,
* testsuite/27_io/basic_filebuf/seekpos/12790-3.cc,
* testsuite/27_io/basic_filebuf/seekpos/char/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekpos/char/12790-2.cc,
* testsuite/27_io/basic_filebuf/seekpos/char/12790-3.cc,
* testsuite/27_io/basic_filebuf/seekpos/char/12790-4.cc,
* testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc,
* testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc,
* testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc,
* testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc,
* testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc,
* testsuite/27_io/basic_filebuf/sync/char/1.cc,
* testsuite/27_io/basic_filebuf/sync/wchar_t/1.cc:
New tests.
* testsuite/27_io/basic_filebuf/3.cc,
* testsuite/27_io/basic_filebuf/seekoff/10132-2.cc,
* testsuite/27_io/basic_filebuf/seekpos/10132-3.cc,
* testsuite/27_io/basic_fstream/3.cc,
* testsuite/27_io/basic_ifstream/3.cc,
* testsuite/27_io/basic_ofstream/3.cc:
Use streamoff as off_type and fpos<state_type> as pos_type.
* testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc,
* testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc:
Check that sync does *not* set _M_writing to false.
From-SVN: r73245
2003-10-28 Syd Polk <spolk@apple.com>
* config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
marketing names to the list of supported processors.
* config/rs6000/rs6000.h: Ditto.
* doc/invoke.texi: Ditto.
* config.gcc: Ditto.
From-SVN: r73228
Fixes PR java/12866.
* parse.y (resolve_qualified_expression_name): Move test
for outer field access methods from here...
(check_thrown_exceptions) ...to here.
From-SVN: r73210
* print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
* config/i386/i386.c (print_reg): Abort on a virtual register
if code != -1; not if file == asm_out_file.
* config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
(DEBUG_PRINT_REG): Delete, unused.
From-SVN: r73203
PR c++/9810
* call.c (build_over_call): Check access using primary template
if FN is a member function template.
* g++.dg/template/using8.C: New test.
* g++.old-deja/g++.other/access11.C: Adjust expected error location.
From-SVN: r73201
PR optimization/10817
* ifcvt.c (noce_emit_move_insn): Improve documentation comment.
(noce_try_move): New function to optimize an if-the-else into an
unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
(noce_process_if_block): Attempt simplification with noce_try_move.
* simplify-rtx.c (simplify_ternary_operation): Some minor fixes
and improvements to the optimizations of IF_THEN_ELSE expressions.
(simplify_subreg): Silence signed/unsigned comparison warning.
* gcc.c-torture/compile/20031102-1.c: New test case.
From-SVN: r73200
* Makefile.in (targhooks.o, reload.o): Update dependencies.
(GTFILES): Add targhooks.c.
(gt-targhooks.h): New rule; depend on s-gtype.
* target.h (direct_pool_load_p): New hook.
* target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
(TARGET_INITIALIZER): Include it.
* targhooks.h (default_direct_pool_load_p): Declare.
(hook_bool_machine_mode_true): Declare.
* targhooks.c: Include insn-config.h, recog.h, ggc.h and
gt-targhooks.h.
(pool_symbol): New variable.
(default_direct_pool_load_p): New function.
(hook_bool_machine_mode_true): New function.
* reload.c: Include target.h.
(find_reloads): If an alternative will force a constant into memory,
count an extra reload if constant pool symbols are not valid
addresses. If an alternative uses memory to move values between
registers, count the move as two reloads rather than one.
* config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
* doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
From-SVN: r73196
* config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
Return 0 for all complex modes whose size is lesser or equal to
a word. Add a ??? comment for the condition used with 16-byte
aligned modes.
From-SVN: r73194
