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Author SHA1 Message Date
Richard Earnshaw
712ecf4dfb arm.h (TARGET_OPTIONS): Correctly record -mhard-float and -msoft-float in target_float_switch. 
* arm.h (TARGET_OPTIONS): Correctly record -mhard-float and
-msoft-float in target_float_switch.
* arm.c (arm_override_options): Fix processing of target_float_switch.

From-SVN: r92949
 2005-01-05 11:56:24 +00:00
Richard Earnshaw
082cca25d0 vfp.md (arm_movsi_vfp): Hide VFP register classes from register preferencing. 
* arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register
preferencing.

From-SVN: r92948
 2005-01-05 11:24:20 +00:00
Paolo Carlini
1e156882fa istream.cc (basic_istream<char>::ignore(streamsize), [...]): At the end, first check _M_gcount vs __n. 
2005-01-05  Paolo Carlini  <pcarlini@suse.de>

	* src/istream.cc (basic_istream<char>::ignore(streamsize),
	basic_istream<char>::ignore(streamsize, int_type),
	basic_istream<wchar_t>::ignore(streamsize),
	basic_istream<wchar_t>::ignore(streamsize, int_type)): At the end,
	first check _M_gcount vs __n.
	* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
	int_type)): Likewise.
	* testsuite/27_io/basic_istream/ignore/char/4.cc: New.
	* testsuite/27_io/basic_istream/ignore/wchar_t/4.cc: Likewise.

From-SVN: r92947
 2005-01-05 11:11:48 +00:00
Nathan Sidwell
4514aa8c67 re PR c++/19030 (ice on tree check) 
cp:
	PR c++/19030
	* cp-tree.h (start_decl): Take pointer to pushed scope, not bool.
	* name-lookup.h (push_scope): Return pushed scope, not flag.
	* name-lookup.c (push_scope): Return scope that should be popped,
	not a flag.
	* decl.c (start_decl): Adjust.
	(grokfndecl): Adjust scope push and pop.
	* decl2.c (check_classfn): Likewise.
	* parser.c (cp_parser_condition, cp_parser_conversion_function_id,
	cp_parser_init_declarator, cp_parser_direct_declarator,
	cp_parser_class_specifier, cp_parser_class_head,
	cp_parser_lookup_name,
	cp_parser_constructor_declarator_p): Likewise.
	* pt.c (instantiate_class_template,
	resolve_typename_type): Likewise.
testsuite:
	PR c++/19030
	* g++.dg/parse/crash22.C: New

From-SVN: r92946
 2005-01-05 10:02:35 +00:00
Uros Bizjak
c2b43d7ab2 invoke.texi (Intel 386 and AMD x86-64 Options): Replace i387 with 'i386 compiler' in -mfpmath=sse option. 
* doc/invoke.texi (Intel 386 and AMD x86-64 Options):
        Replace i387 with 'i386 compiler' in -mfpmath=sse option.

From-SVN: r92943
 2005-01-05 10:55:55 +01:00
Richard Henderson
130e4a02c2 * testsuite/libmudflap.c/pass32-frag.c: Fix typo. 
From-SVN: r92930
 2005-01-05 01:27:50 -08:00
Eric Botcazou
ec24eb4ebb natObject.cc (_Jv_ObjectCheckMonitor): Initialize the sync_info element of the object if needed. 
* java/lang/natObject.cc (_Jv_ObjectCheckMonitor): Initialize the
	sync_info element of the object if needed.

From-SVN: r92922
 2005-01-05 05:09:09 +00:00
Roger Sayle
e82f57499b ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block... 
* ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block,
	if deleting the then-block allows the test-block to fallthru to the
	else-block.

From-SVN: r92919
 2005-01-05 01:45:00 +00:00
Andrew Pinski
f8f5c4b3aa re PR c/19152 (IMA and external inline don't get along) 
2005-01-04  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/19152
        * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared
        after the full declaration if the are in two different TUs.

From-SVN: r92918
 2005-01-04 17:41:36 -08:00
GCC Administrator
8d0cf6032b Daily bump. 
From-SVN: r92915
 2005-01-05 00:16:16 +00:00
Richard Henderson
fa5884290a re PR tree-optimization/19158 (GNAT Bug Box compiling makegpr.adb of the GNAT tools) 
2005-01-04 Richard Henderson  <rth@redhat.com>

        PR tree-opt/19158
        * tree-sra.c (generate_one_element_init): Just
        call gimplify_and_add.
        (generate_element_init): Record the
        new referenced variables and mark them for renaming
        and split out to ...
        (generate_element_init_1): This.
        (scalarize_init): Don't call push_gimplify_context/
        pop_gimplify_context.

From-SVN: r92911
 2005-01-04 15:54:26 -08:00
Geoffrey Keating
5f0c48ed93 * toplev.c (get_src_pwd): Handle failure of getpwd(). 
From-SVN: r92910
 2005-01-04 23:28:00 +00:00
Roger Sayle
e3523f56d2 fold-const.c (fold_single_bit_test): Delete unreachable handling of TRUTH_NOT_EXPR. 
* fold-const.c (fold_single_bit_test): Delete unreachable handling
	of TRUTH_NOT_EXPR.
	(fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as
	all the cases handled by it are inverted by invert_truthvalue.

From-SVN: r92909
 2005-01-04 21:42:52 +00:00
Geoffrey Keating
242746f197 re PR preprocessor/19257 (mmix-knuth-mmixware testsuite failure: gcc.dg/cpp/subframework1.c) 
PR 19257
	* gcc.dg/cpp/subframework1.c: Run only on Darwin.

From-SVN: r92903
 2005-01-04 19:39:09 +00:00
Eric Botcazou
9746bb275e sparc.md (save_register_windowdi): Add missing mode. 
* config/sparc/sparc.md (save_register_windowdi): Add missing mode.
	(save_register_windowsi): Likewise.

From-SVN: r92902
 2005-01-04 19:03:45 +00:00
Richard Henderson
bfee926bd1 * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. 
From-SVN: r92901
 2005-01-04 10:47:02 -08:00
Uros Bizjak
21e5076a0b re PR middle-end/17767 (MMX intrinsics cause internal compiler error) 
PR middle-end/17767
	* cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt
	any simplifications of vector mode comparison operators.
	* simplify-rtx.c (simplify_relational_operation): Fix variable name.

testsuite:

	* gcc.dg/i386-mmx-6.c: New test case.

From-SVN: r92896
 2005-01-04 16:44:25 +01:00
Paolo Bonzini
8ea9d0c7c9 re PR tree-optimization/18308 (ICE in do_jump, at dojump.c:274) 
gcc:
2005-01-04  Paolo Bonzini  <bonzini@gnu.org>
	    Devang Patel  <dpatel@apple.com>

	PR tree-optimization/18308

	* tree-if-conv.c (add_to_dst_predicate_list): Gimplify
	the operands before creating a new expression.
	* dojump.c (do_jump): Make drop_through_label available
	for all cases.  Add expansion of COND_EXPR.

gcc/testsuite:
2005-01-04  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.dg/vect/pr18308.c: New testcase.

Co-Authored-By: Devang Patel <dpatel@apple.com>

From-SVN: r92895
 2005-01-04 14:37:23 +00:00
Ira Rosen
8c427b58d1 tree-vectorizer.c (vect_analyze_offset_expr): Test for INTEGER_CST instead of TREE_CONSTANT. 
2005-01-04  Ira Rosen  <irar@il.ibm.com>

        * tree-vectorizer.c (vect_analyze_offset_expr): Test for
        INTEGER_CST instead of TREE_CONSTANT.
        (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
        instead of TREE_CONSTANT.
        (vect_analyze_pointer_ref_access): Test for INTEGER_CST
        instead of TREE_CONSTANT.

From-SVN: r92894
 2005-01-04 13:12:26 +00:00
Eric Botcazou
8287d24ad5 tree-eh.c (replace_goto_queue): Return early if the queue is empty. 
* tree-eh.c (replace_goto_queue): Return early if the queue is
          empty.

From-SVN: r92893
 2005-01-04 12:45:42 +00:00
Arnaud Charlet
e550819c80 * gnat_ugn.texi: Fix texi errors with null variables. 
From-SVN: r92892
 2005-01-04 11:51:22 +01:00
Uros Bizjak
9e4ae64b32 re PR target/19240 (runtime performance regression in floating point heavy code, x86/SSE) 
PR target/19240
	* config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
	(*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).

From-SVN: r92891
 2005-01-04 11:40:52 +01:00
Richard Henderson
c756af7901 fold-const.c (force_fit_type): Cope with types larger than 2 HWI. 
* fold-const.c (force_fit_type): Cope with types larger than 2 HWI.
        (fold_convert_const_int_from_int, fold_convert_const_int_from_real,
        fold_convert_const_real_from_real): Split out from ...
        (fold_convert_const): ... here.

From-SVN: r92890
 2005-01-04 02:11:22 -08:00
Richard Henderson
d30c94610f re PR target/19235 (GCC generates SSE2 instructions for AthlonXP which doesn't support them.) 
PR target/19235
        * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives.
        (mov<MMXMODEI>_internal): Likewise.
        (movdf_nointeger): Prefer Y while not preferring, but allowing, x.
        Add V2SF case; use it for SSE1; don't use TI.
        (movdf_integer): Likewise.
        (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1.

From-SVN: r92889
 2005-01-04 02:00:55 -08:00
Ira Rosen
7d23434bbe tree-vectorizer.c (vect_strip_conversions): New function. 
2005-01-03  Ira Rosen  <irar@il.ibm.com>

        * tree-vectorizer.c (vect_strip_conversions): New function.
        (vect_analyze_offset_expr): Call vect_strip_conversions. Add
        check for binary class.

From-SVN: r92888
 2005-01-04 07:56:51 +00:00
Andreas Jaeger
1aae12a2d9 * gcc.target/i386/amd64-abi-1.c: Only run as 64-bit tests. 
From-SVN: r92887
 2005-01-04 07:15:28 +01:00
R. Kelley Cook
b256bfa2d6 Correct typo in PR number 
From-SVN: r92886
 2005-01-04 03:14:44 +00:00
Geoffrey Keating
942926ad9a Index: libcpp/ChangeLog 
2005-01-03  Geoffrey Keating  <geoffk@apple.com>

	* files.c (_cpp_find_file): Add files found by search_path_exhausted
	to the list of all files.

Index: gcc/testsuite/ChangeLog
2005-01-03  Geoffrey Keating  <geoffk@apple.com>
	    Robert Bowdidge <bowdidge@apple.com>

	* gcc.dg/cpp/subframework1.c: New.
	* gcc.dg/cpp/frame/one.framework/Frameworks/OneSub.framework/Headers/A.h: New.
	* gcc.dg/cpp/frame/one.framework/Frameworks/OneSub.framework/Headers/B.h: New.
	* gcc.dg/cpp/frame/one.framework/Frameworks/OneSub.framework/Headers/C.h: New.
	* gcc.dg/cpp/frame/one.framework/Headers/one-includeSubs.h: New.

Co-Authored-By: Robert Bowdidge <bowdidge@apple.com>

From-SVN: r92883
 2005-01-04 02:13:56 +00:00
Daniel Berlin
1eb3331e96 Fix PR debug/17924 Fix PR debug/19191 
2005-01-03  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR debug/17924
	Fix PR debug/19191
	* dwarf2out.c (block_ultimate_origin): Follow decl origin if origin
	is a decl.
	* gimple-low.c (mark_blocks_with_used_vars): New function.
	(mark_blocks_with_used_subblocks): Ditto.
	(mark_used_blocks): Ditto.
	(pass_mark_used_blocks): New pass.
	* tree-inline.c: Include debug.h.
	(expand_call_inline): Call outlining_inline_function here.
	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_mark_used_blocks.
	* tree-pass.h (pass_mark_used_blocks): New.
	* Makefile.in (tree-inline.o): Add debug.h dependency.

From-SVN: r92882
 2005-01-04 01:54:26 +00:00
Mark Mitchell
35a91d7611 testsuite_hooks.cc: Use __throw_exception_again instead of just throw. 
* testsuite/testsuite_hooks.cc: Use __throw_exception_again
	instead of just throw.

From-SVN: r92881
 2005-01-04 01:45:48 +00:00
Mark Mitchell
8ca82e0965 testsuite_hooks.cc: Update coypright and follow style guidelines. 
* testsuite/testsuite_hooks.cc: Update coypright and follow style
	guidelines.
	* testsuite/testsuite_hooks.h: Likewise.
	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Use
	semaphores, not sleep.
	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc:
	Likewise.
	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
	* testsuite/27_io/objects/char/7.cc: Likewise.
	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
	* testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.

From-SVN: r92877
 2005-01-04 00:17:16 +00:00
GCC Administrator
85b7d88973 Daily bump. 
From-SVN: r92875
 2005-01-04 00:16:18 +00:00
Mark Mitchell
fd99e13432 Fix typos 
From-SVN: r92872
 2005-01-04 00:08:57 +00:00
Geoffrey Keating
d7001ae593 darwin.c (darwin_handle_weak_import_attribute): Permit VAR_DECLs to have weak_import attribute. 
2005-01-03  Geoffrey Keating  <geoffk@apple.com>

	* config/darwin.c (darwin_handle_weak_import_attribute): Permit
	VAR_DECLs to have weak_import attribute.

Index: testsuite/ChangeLog
2005-01-03  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/darwin-weakimport-1.c: Remove check for variables
	producing warning.
	* gcc.dg/darwin-weakimport-2.c: New.

From-SVN: r92871
 2005-01-03 23:26:54 +00:00
Geoffrey Keating
a035080cbc darwin-fallback.c: Use 'ucontext_t' rather than 'struct ucontext'. 
* config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than
	'struct ucontext'.

From-SVN: r92870
 2005-01-03 23:17:55 +00:00
Steven Bosscher
1ab219d324 passes.c (rest_of_compilation): Don't run regmove if only flag_expensive_optimizations... 
* passes.c (rest_of_compilation): Don't run regmove if only
	flag_expensive_optimizations, require flag_regmove instead.

From-SVN: r92869
 2005-01-03 22:34:29 +00:00
Steven G. Kargl
d22e48951c arith.c: Add system.h; remove string.h 
* arith.c: Add system.h; remove string.h
        * decl.c: Ditto
        * matchexp.c: Ditto
        * parse.c: Ditto
        * resolve.c: Ditto
        * st.c: Ditto
        * check.c: Remove stdlib.h and stdarg.h
        * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
        * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
        * f95-lang.c: Add system.h; remove stdio.h
        * interface.c: Add system.h; remove stdlib.h and string.h
        * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
        * io.c: Remove string.h
        * simplify.c: Ditto
        * match.c: Remove stdarg.h and string.h
        * misc.c: Update copyright; add system.h; remove stdlib.h,
        string.h, and sys/stat.h
        * module.c: Add system.h; remove string.h, stdio.h, errno.h,
        unistd.h, and time.h
        * option.c: Remove string.h and stdlib.h
        * primary.c: Ditto
        * scanner.c: Update copyright; add system.h; remove stdlib.h,
        stdio.h, string.h, and strings.h
        * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
        * trans-array.c: Remove stdio.h and gmp.h
        * trans-const.c: Ditto
        * trans-expr.c: Ditto
        * trans-io.c: Ditto
        * trans-stmt.c: Ditto
        * trans.c: Ditto
        * trans-intrinsic.c: Remove stdio.h and string.h

From-SVN: r92866
 2005-01-03 13:43:55 -08:00
Mark Mitchell
8f1032c16a configure.ac: Check for sys/ipc.h and sys/sem.h. 
* configure.ac: Check for sys/ipc.h and sys/sem.h.
	* config.h.in: Regenerated.
	* configure: Likewise.
	* testsuite/testsuite_hooks.cc (_GLIBCXX_SYSV_SEM): Conditionally
	define.
	(sys/types.h): Include.
	(sys/ipc.h): Likewise.
	(sys/sem.h): Likewise.
	(__gnu_test::semun): New type.
	(__gnu_test::semaphore::sempaphore): New function.
	(__gnu_test::semaphore::~semaphore): Likewise.
	(__gnu_test::semaphore::wait): Likewise.
	(__gnu_test::semaphore::signal): Likewise.
	* testsuite/testsuite_hooks.h (__gnu_test::semaphore): New class.
	* testsuite/27_io/basic_filebuf/close/char/4789.cc: Use
	semaphores, not sleep.
	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc:
	Likewise.
	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
	* testsuite/27_io/objects/char/7.cc: Likewise.
	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
	* testsuite/27_io/objects/wchar_t/9961-1.cc: Likewise.

From-SVN: r92865
 2005-01-03 21:31:39 +00:00
Eric Botcazou
e6abef6140 litecoff.h (TARGET_OS_CPP_BUILTINS): Do not register "sparc". 
* config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not
	register "sparc".
	* config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise.
	* config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
	* config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete.
	* config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.

From-SVN: r92864
 2005-01-03 21:00:25 +00:00
Richard Henderson
bf7df5992d * g++.old-deja/g++.ext/attrib5.C: Move the alias after the referent. 
From-SVN: r92863
 2005-01-03 12:19:47 -08:00
Richard Henderson
f61134e88b ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. 
* config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New.
        (ia64_const_ok_for_letter_p): New.
        (ia64_const_double_ok_for_letter_p): New.
        (ia64_extra_constraint): New.
        (ia64_expand_vecint_compare): New.
        (ia64_expand_vcondu_v2si): New.
        (ia64_expand_vecint_cmov): New.
        (ia64_expand_vecint_minmax): New.
        (ia64_print_operand): Add 'v'.
        (ia64_preferred_reload_class): New.
        (ia64_vector_mode_supported_p): New.
        * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
        (PREFERRED_RELOAD_CLASS): Move to function.
        (CONST_OK_FOR_LETTER_P): Move to function.
        (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
        (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
        (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
        (EXTRA_CONSTRAINT): Move to function.
        * config/ia64/ia64.md: Include vect.md.
        (itanium_class): Add mmalua.
        (type): Handle it.
        * config/ia64/itanium1.md (1_mmalua): New.  Add it to bypasses.
        (1b_mmalua): New.
        * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
        * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
        CONST0_RTX.
        (const_int_2bit_operand): New.
        (fr_reg_or_0_operand): New.
        * config/ia64/ia64-modes.def: Add vector modes.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/vect.md: New file.

        * gcc.dg/vect/vect.exp: Enable for ia64.
        * lib/target-supports.exp (check_effective_target_vect_int): Likewise.
        (check_effective_target_vect_float): Likewise.
        (check_effective_target_vect_no_align): Likewise.
        * gcc.dg/vect/vect-30.c: XFAIL for vect_no_align.
        * gcc.dg/vect/vect-8.c: Likewise.

From-SVN: r92862
 2005-01-03 11:59:13 -08:00
Richard Henderson
3198b947a8 * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. 
From-SVN: r92861
 2005-01-03 11:41:06 -08:00
Eric Botcazou
cde7853d20 Process_4.java (Process_4): Expect only a non-zero exit status from 'false'. 
* testsuite/libjava.lang/Process_4.java (Process_4): Expect only
	a non-zero exit status from 'false'.

From-SVN: r92860
 2005-01-03 19:13:12 +00:00
Volker Reichelt
33a697020b re PR c++/14136 (double error message for typename used as destructor declarator) 
PR c++/14136
	* parser.c (cp_parser_unqualified_id): Do not issue error message
	for typedef-name as destructor declarator when performing an
	uncommitted tentative parse.

From-SVN: r92859
 2005-01-03 17:03:00 +00:00
Uros Bizjak
7db6be6f9b re PR target/19235 (GCC generates SSE2 instructions for AthlonXP which doesn't support them.) 
PR target/19235
	* gcc.dg/pr19236-1.c: New test case.

From-SVN: r92855
 2005-01-03 16:56:16 +01:00
Arnaud Charlet
376a74d497 Resync. 
From-SVN: r92853
 2005-01-03 16:46:37 +01:00
Arnaud Charlet
87b3f81fc9 ug_words, [...]: Added alpha-ivms transitioning section to porting guide chapter (vms version). 
* ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
	porting guide chapter (vms version).
	Revised doc title (removed "for native platforms") and subtitle.
	Add discussion on warning flag for obsolescent features. First we
	note that it applies to obsolete GNAT features, which was previously
	omitted. Second we contrast the behavior with that of the new
	Ada 2005 AI-368 restriction No_Obsolescent_Features.
	Preliminary rewriting of GNAT & libraries chapter in order to take
	into account default project locations & new project manager
	capabilities.

	* cstand.adb (Create_Operators): Clean up format and documentation of
	unary and binary operator result tables. No change in code, just
	reformatting and addition of comments.

	* errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
	sem_ch2.adb: Minor reformatting

	* atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
	sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
	comments for Tree_Read and Tree_Write.

	* exp_attr.ads: Minor reformatting.

	* comperr.adb (Compiler_Abort): Add specialized message for GAP
	versions.

	* exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
	whether the ancestor type is private, as may be the case with nested
	instantiations.

From-SVN: r92852
 2005-01-03 16:43:24 +01:00
Arnaud Charlet
e9906cbf17 s-tasini.ads, [...] (Undefer_Abortion): Handle case of Self_Id.Deferral_Level = 0. 
* s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
	Self_Id.Deferral_Level = 0.
	(Do_Pending_Action): Move this function to the spec.

	* s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
	Do_Pending_Action explicitely when needed, in case we're using
	No_Abort restrictions.

	* s-tassta.adb (Create_Task): If Abort is not allowed, reset the
	deferral level since it will not get changed by the generated code.
	Keeping a default value of 1 would prevent some operations (e.g.
	select or delay) to proceed successfully.

From-SVN: r92851
 2005-01-03 16:42:23 +01:00
Arnaud Charlet
b558cbe01b s-fileio.adb (Temp_File_Record): Change length of string component Name from L_tmpnam + 1 to max_path_len + 1. 
* s-fileio.adb (Temp_File_Record): Change length of string component
	Name from L_tmpnam + 1 to max_path_len + 1.

From-SVN: r92850
 2005-01-03 16:41:53 +01:00
Arnaud Charlet
da709d08b9 sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair... 
* sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
	to determine whether one of the operands is a fixed-point type for
	which a user-defined multiplication or division operation might be
	defined.

	* sem_res.adb (Valid_Conversion): The legality rules for conversions
	of access types are symmetric in Ada 2005: either designated type can
	be unconstrained.

From-SVN: r92849
 2005-01-03 16:41:36 +01:00