2003-04-21  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (rs6000_override_options): No SPE means
        64-bit long doubles.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65910 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-21  Paolo Carlini  <pcarlini@unitus.it>

Consistently use _M_in_beg instead of eback(), _M_in_cur
instead of gptr(), and so on.
* include/bits/fstream.tcc (pbackfail, imbue): Here.
* include/bits/sstream.tcc (pbackfail, seekoff, seekpos): Ditto.
* include/bits/streambuf.tcc (sbumpc, sputbackc,
__copy_streambufs): Ditto.
* include/std/std_streambuf.h (sgetc): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65909 138bc75d-0d04-0410-961f-82ee72b054a4

Revert hunks not part of last patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65908 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (extract_bit_field): Reverse operands of && condition to
        prevent a potential division by zero in the previously first branch.
* config/pa/pa.md (extv, extzv): FAIL if the bitfield length is zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65907 138bc75d-0d04-0410-961f-82ee72b054a4

commit two parts of my last patch that escaped, somehow

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65906 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (expand_call): Prevent sibcall optimization for calls to
nested subprograms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65904 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (extract_muldiv, case CONVERT_EXPR): Detect case
when conversion overflows.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65900 138bc75d-0d04-0410-961f-82ee72b054a4

* stor-layout.c (layout_decl): Don't set DECL_SIZE_UNIT if already set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65899 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (is_ada, is_ada_subrange_type): New functions.
(subrange_type_die): Likewise.
(modified_type_die): Emit a subrange_type DIE for Ada subrange types.
(is_c_family, is_cxx, is_java, is_fortran): Return bool and clean up.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65898 138bc75d-0d04-0410-961f-82ee72b054a4

   Break out coverage routines to new file.
        * Makefile.in (COVERAGE_H): New variable
        (C_OBJS): Add coverage.o
        (coverage.o): New target.
        (profile.o, loop-init.o, sched-ebb.o, predict.o, tracer.o): Adjust
        dependencies.
        (GTFILES): Adjust.
        (gt-coverage.h): New target.
        (gt-profile.h): Remove.
        * profile.h: Remove. Move to ...
        * coverage.h: ... here. New. #include gcov-io.h.
        * gcov-io.h: Move function definitions to ...
        * gcov-io.c: ... here. New.
        * profile.c: Move coverage routines to coverage.c.
        (instrument_edges, get_exec_counts, branch_prob, init_branch_prob,
        end_branch_prob): Adjust.
        * coverage.c: New. Coverage routines from profile.c
        (coverage_counter_ref, coverage_init, coverage_finish,
        coverage_end_function, coverage_begin_output,
        coverage_counter_ref, get_coverage_counts): Define.
        * gcov-dump.c, gcov.c: #include gcov-io.c.
        * libgcov.c: Likewise. Adjust.
        * loop-init.c: Don't #include profile.h
        * tracer.c, predict.c, sched-ebb.c: Adjust #includes.
        * rtl.h: Add coverage prototypes.
        * toplev.c (compile_file): Init coverage, not branch_prob.
        Always call coverage_finish.
        (rest_of_compilation): Call coverage_end_function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65897 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-21  Matt Kraai  <kraai@alumni.cmu.edu>

* config/rs6000/rs6000.md (*movsf_softfloat): Add "h" <- "0" case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65896 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-21  Matt Kraai  <kraai@alumni.cmu.edu>

* config/rs6000/rs6000.md (*movsf_softfloat): Add "h" <- "0" case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65895 138bc75d-0d04-0410-961f-82ee72b054a4

* c-ppoutput.c (cb_include): Don't take a cpp_token.
* cppfiles.c: Don't undef strcmp.
(find_include_file): Don't take a cpp_token.  Check for empty
file names.
(_cpp_execute_include, _cpp_compare_file_date): Don't take a cpp_token.
(cpp_push_include): Simplify.
* cpphash.h (_cpp_execute_include, _cpp_compare_file_date): Update.
* cpplib.c (glue_header_name): Return the file name, not a cpp_token.
(parse_include): Similary.  Don't check for zero-length filenames.
(do_include_common, do_pragma_dependency): Update accordingly.
* cpplib.h (struct cpp_callbacks): Change prototype of include.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65894 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-21  Paolo Carlini  <pcarlini@unitus.it>

* include/bits/sstream.tcc (pbackfail, overflow):
Formatting fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65893 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (gcov): Add myself and Jan Hubicka.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65892 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-21  Paolo Carlini  <pcarlini@unitus.it>

* include/std/std_streambuf.h (uflow()): It's used only by
basic_stringbuf (i.e., basic_filebuf provide its own uflow()),
therefore do not consider the _M_buf_unified == true case.

* include/std/std_streambuf.h (sgetc()): Restore __ret variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65891 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (store_constructor): Set RTX_UNCHANGING_P if readonly_field_p
before clearing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65890 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/winnt.c (i386_pe_mark_dllimport): Make the new RTL
have the same form as the old RTL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65885 138bc75d-0d04-0410-961f-82ee72b054a4

* libI77/configure.in (_XOPEN_SOURCE): Bump to 600.
* libI77/configure: Regenerate.
* libU77/configure.in (_XOPEN_SOURCE): Bump to 600.
* libU77/configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65884 138bc75d-0d04-0410-961f-82ee72b054a4

    * cppcharset.c (_cpp_valid_ucn): Cast field precision to int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65883 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
PR c++/9881
* typeck.c (build_unary_op): Fold all COMPONENT_REF addr
expressions. Reverts my 2002-08-08 patch.

* typeck.c (comp_ptr_ttypes_real): Swap final && operands for
cheaper early exit.
testsuite:
PR c++/9881
* g++.dg/init/addr-const1.C: New test.
* g++.dg/other/packed1.C: XFAIL on aligned architectures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65882 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65877 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-20  Scott Gilbertson  <scottg@mantatest.com>

* java/awt/Container.java (addImpl): Enable paint events if adding
a lightweight to a heavyweight.
(addNotify): Ensure that peer is created before
addNotifyContainerChildren.
(addNotifyContainerChildren): Enable paint events if a heavyweight
container contains a lightweight.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65870 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.h, c-semantics.c: Rename genrtl_decl_cleanup to
genrtl_cleanup_stmt.  Correct comment at head of
genrtl_cleanup_stmt (no such thing as a DECL_CLEANUP).

* stmt.c (struct nesting): Kill n_function_calls.
(expand_start_bindings): Don't set
thisblock->data.block.n_function_calls.
(expand_end_bindings): Compare function_call_count against 0.
(expand_cleanups): Kill DONT_DO argument; all callers passed
NULL_TREE. All callers updated to match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65869 138bc75d-0d04-0410-961f-82ee72b054a4

* java/io/BufferedReader.java, java/io/BufferedWriter.java,
java/io/DataInput.java, java/io/DataOutput.java: Imports from
Classpath.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65868 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-20  Mohan Embar  <gnustuff@thisiscool.com>

* jcf-io.c (find_class): use DIR_SEPARATOR instead of
'/' when computing java source filename

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65867 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (struct deferred_constant, defer_addressed_constants_flag)
(defer_addressed_constants, output_deferred_addressed_constants): Kill.
(output_constant_def): Remove code predicated on
defer_addressed_constants_flag.

* output.h: Remove prototypes of deleted functions.
* c-typeck.c (constructor_subconstants_deferred): Kill.
(struct initializer_stack): Remove 'deferred' field.
(start_init): Remove all references to the above.
(finish_init): Likewise. Also remove never-executed call to
output_deferred_addressed_constants.  Pull assignment to
defstr out of if expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65865 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-20  Paolo Carlini  <pcarlini@unitus.it>

* docs/html/ext/howto.html ('LWG Issues'):
Add issues 19, 90, 171, 231, 271.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65863 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.h (NOTE_ESC_NL, NOTE_ESC_SPACE_NL, NOTE_TRIGRAPH,
NOTE_NEWLINE): Remove.
* cpplex.c (_cpp_clean_line, _cpp_process_line_notes): Update
to handle new form of line note type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65860 138bc75d-0d04-0410-961f-82ee72b054a4

* target.h (encode_section_info): Add new argument carrying
the RTL to be modified by the hook.

* varasm.c (make_decl_rtl, output_constant_def): Update calls
to encode_section_info.
(default_encode_section_info): Take and use RTL argument,
don't use TREE_CST_RTL or DECL_RTL.
* output.h: Update prototype of default_encode_section_info.
* config/darwin.h (ASM_DECLARE_OBJECT_NAME)
(ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_ALIGNED_DECL_LOCAL):
Update calls to encode_section_info.

* config/darwin.c, config/arm/arm.c, config/arm/pe.c
* config/h8300/h8300.c, config/i386/winnt.c, config/m32r/m32r.c
* config/m68hc11/m68hc11.c, config/m88k/m88k.c, config/mcore/mcore.c
* config/mips/mips.c, config/mmix/mmix.c, config/pa/pa.c
* config/romp/romp.c, config/rs6000/rs6000.c, config/s390/s390.c
* config/v850/v850.c (TARGET_ENCODE_SECTION_INFO definitions):
Take and use RTL argument, don't use TREE_CST_RTL or DECL_RTL,
except for PE dllimport/dllexport.  Update calls to
default_encode_section_info.

* config/darwin-protos.h, config/arm/arm-protos.h, config/i386-protos.h:
Update prototypes.

* doc/tm.texi (TARGET_ENCODE_SECTION_INFO): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65859 138bc75d-0d04-0410-961f-82ee72b054a4

PR/8705
* pa.md (movccfp): New expander.
(setccfp0, setccfp1): Rename to movccfp0 and movccfp1, respectively.
Reverse fcmp conditions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65858 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-20  Paolo Carlini  <pcarlini@unitus.it>

* include/bits/sstream.tcc (pbackfail): Remove redundant
NULL pointer check from test involving _M_in_*.
(overflow, seekoff, seekpos): Const qualify bool variables.
* include/std/std_sstream.h (underflow): Remove redundant
NULL pointer check from test involving _M_in_*.
(_M_really_sync): Const qualify bool variables.
* src/fstream.cc (_M_underflow_common): Remove redundant
NULL pointer check from test involving _M_in_*, const qualify
bool variables.

* include/std/std_streambuf.h (sgetc): Remove redundant
variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65853 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md (*cmpqi_sign_extend): Handle negative values
of operand 1 correctly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65850 138bc75d-0d04-0410-961f-82ee72b054a4

.:
* cpplex.c (_cpp_lex_direct): Set BOL for CPP_EOF tokens.
* gcov.c (output_lines): Don't be so fussy about going past EOF.
cp:
* cp/decl2.c (start_static_storage_duration_function): Take count
arg, don't check if it wraps round.
(generate_ctor_or_dtor_function): Add locus arg, use it.
(generate_ctor_and_dtor_functions_for_priority): Data arg is a
locus.
(finish_file): Set line numbers to past EOF for synthesized
functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65847 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
PR c++/10405
* search.c (lookup_field_1): Final scan goes backwards for
types, forwards for non-types.
testsuite:
PR c++/10405
* g++.dg/lookup/struct-hack1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65846 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (LIBCPP_OBJS): Add cppcharset.o.
(cppcharset.o): New target.
* c-lex.c (is_extended_char): Move to cppcharset.c.
(utf8_extend_token): Delete.
* cppcharset.c: New file.
* cpphash.h (_cpp_valid_ucn): New.
* cpplex.c (lex_identifier): Update prototype.
(continues_identifier_p): Rename forms_identifier_p.  Handle UCN
escapes.
(maybe_read_ucs): Rename maybe_read_ucn.  Update to use code
in cppcharset.c.
(lex_number, lex_identifier, cpp_parse_escape): Update.
(_cpp_lex_direct): Update to handle UCNs.
(cpp_avoid_paste): Don't paste to form a UCN.
testsuite:
* ucs.c: Update diagnostic messages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65845 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin):  Don't expand a pure or const
built-in function if the result will be ignored and none of
its arguments are volatile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65843 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65841 138bc75d-0d04-0410-961f-82ee72b054a4

Add my entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65834 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog entry for part of the SCO patches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65833 138bc75d-0d04-0410-961f-82ee72b054a4

Part 2 of the SCO port update. This is everything I have approval for.
There are two outstanding patches I await approval to check in.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65832 138bc75d-0d04-0410-961f-82ee72b054a4

* java/sql/Date.java, java/sql/DriverManager.java,
java/sql/Time.java, java/sql/Timestamp.java: New versions from
Classpath.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65831 138bc75d-0d04-0410-961f-82ee72b054a4

Part 1 of the checkins for the SCO port update. This is the fixinclude
stuff.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65830 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Rebuilt.
* Makefile.am (ordinary_java_source_files): Added new files.
* java/security/AlgorithmParameterGenerator.java,
java/security/AlgorithmParameters.java, java/security/Engine.java,
java/security/Identity.java, java/security/IdentityScope.java,
java/security/KeyFactory.java,
java/security/KeyPairGenerator.java, java/security/KeyStore.java,
java/security/MessageDigest.java, java/security/Policy.java,
java/security/ProtectionDomain.java,
java/security/SecureRandom.java, java/security/Security.java,
java/security/Signature.java, java/security/SignatureSpi.java,
java/security/SignedObject.java, java/security/Signer.java,
java/security/interfaces/RSAMultiPrimePrivateCrtKey.java,
java/security/spec/PSSParameterSpec.java,
java/security/spec/RSAMultiPrimePrivateCrtKeySpec.java,
java/security/spec/RSAOtherPrimeInfo.java: New versions from
Classpath.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65829 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-19  Scott Gilbertson  <scottg@mantatest.com>

* gnu/awt/xlib/XGraphics.java (XGraphics): Use new GC.create.
(dispose): Null metrics.
* gnu/awt/xlib/XToolkit.java (sync): Implement.
* gnu/gcj/xlib/Clip.java (dispose): Change name of native from
finalize.
(finalize): Call dispose.
* gnu/gcj/xlib/Drawable.java (gcCache): New field.
(gcCachedCount): New field.
(finalize): New method.
(putGCInCache): New method.
(getGCFromCache): New method.
* gnu/gcj/xlib/GC.java (GC): Make protected.
(clone): Get new GC from cache if possible.
(create): New static method.
(dispose): Save old GC in cache.
* gnu/gcj/xlib/natClip.cc (dispose): Check for null before
deleting.
* gnu/gcj/xlib/natGC.cc (initStructure): Call XCreateGC only if gc
is null.
* gnu/gcj/xlib/Pixmap.java (Pixmap): Use new GC.create.
* java/awt/Container.java (visitChild): Dispose gfx2 when
finished.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65827 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-19  Jerry Quinn  <jlquinn@optonline.net>

* java/math/BigInteger.java (probablePrime): New.
* java/math/BigDecimal.java (unscaledValue): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65825 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-19  Ranjit Mathew  <rmathew@hotmail.com>

* java/io/File.java (getAbsolutePath): On Windows, take care
of paths like "C:", "G:foo\bar", etc.
(getName): Make it work correctly on Windows.
(getParent): Make it work correctly on Windows. For UNIX,
fix bug that causes "/" to be returned as the parent of "/",
instead of null as returned by Sun's JRE.

* java/io/natFileWin32.cc: Change copyright owner to FSF.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65823 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Change $(target-alias) to $(target_alias) in
        comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65822 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-19  Scott Gilbertson  <scottg@mantatest.com>

* gnu/awt/xlib/XGraphicsConfiguration.java (FontMetricsCache): New
inner class.
(CACHE_SIZE_PER_DISPLAY): New field
(fontMetricsCache): New field
(getXFontMetrics): Use fontMetricsCache to cache fonts. Prefer
loading ISO10646-1 fonts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65821 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-19  Scott Gilbertson  <scottg@mantatest.com>

* libjava/gnu/gcj/xlib/natFont.cc (getStringWidth): Support 16-bit
characters.
* libjava/gnu/gcj/xlib/natGC.cc (drawString): Support 16-bit
characters.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65820 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.h (struct cpp_buffer): Remove backup_to.
* cpplex.c (BACKUP, get_effective_char): Die.
(_cpp_skip_block_comment): Assume '*' is location on entry.
(continues_identifier_p): Respect -fno-dollars-in-identifiers.
(IF_NEXT_IS): Update.
(_cpp_lex_direct): Don't use backup_to; look ahead directly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65819 138bc75d-0d04-0410-961f-82ee72b054a4

* README.Portability: Move to a new section and obsolete K+R
portability issues.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65818 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (subreg_offset_representable_p):  Fix call of
subreg_lowpart.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65817 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.h (struct cpp_reader): New member warned_dollar.
* cpplex.c (continues_identifier_p): New function.
(parse_identifier, parse_number, parse_string): Rename lex_identifer,
lex_number and lex_string, and simplify.
(parse_slow, unescaped_terminator_p): Die.
(_cpp_lex_direct): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65816 138bc75d-0d04-0410-961f-82ee72b054a4

Install proper version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65815 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (expand_call): Provide init for old_stack_pointer_delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65814 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-fprofile-arcs): Mention -lgcov, locking and
fork behaviour.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65813 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/other/stdbool-if.C: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65812 138bc75d-0d04-0410-961f-82ee72b054a4

* cppexp.c (eval_token): Permit true and false even if pedantic.
testsuite:
* gcc.dg/cpp/truefalse.cpp: New test.
* gcc.dg/cpp/cpp.exp: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65811 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplex.c (skip_whitespace): Rearrange to avoid stage1 ICE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65810 138bc75d-0d04-0410-961f-82ee72b054a4

* skip_whitespace: Rearrange to avoid stage1 ICE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65809 138bc75d-0d04-0410-961f-82ee72b054a4

* cppfiles.c (ENABLE_VALGRIND_CHECKING, VALGRIND_DISCARD,
MMAP_THRESHOLD, TEST_THRESHOLD, SHOULD_MMAP): Remove.
(struct include_file): Remove fefcnt, mapped members.
(open_file, stack_include_file, _cpp_pop_file_buffer): Disable caching.
(read_include_file): Don't use mmap, terminate buffers in '\r'.
(purge_cache): Don't use munmap.
* cpphash.h (CPP_BUF_COLUMN): Update.
(lexer_state): Remove lexing_comment.
(struct _cpp_line_note): New.
(struct cpp_buffer): New members cur_note, notes_used, notes_cap,
next_line and need_line.  Remove col_adjust and saved_flags.
(_cpp_process_line_notes, _cpp_clean_line, _cpp_get_fresh_line,
_cpp_skip_block_comment, scan_out_logical_line): New.
(_cpp_init_mbchar): Remove.
* cppinit.c (init_library): Remove call to _cpp_init_mbchar.
(cpp_read_main_file): Set line to 1 earlier.
(post_options): -traditional-cpp doesn't want trigraphs.
* cpplex.c (MULTIBYTE_CHARS): Remove code predicated on this.
(add_line_note, _cpp_clean_line, _cpp_process_line_notes,
_cpp_get_fresh_line): New.
(handle_newline, skip_escaped_newlines, trigraph_p,
continue_after_nul, _cpp_init_mbchar): Remove.
(get_effective_char): Update.
(_cpp_skip_block_comment): Rename from skip_block_comment, simplify.
(skip_line_comment): Simplify.
(skip_whitespace, parse_identifier, parse_slow, parse_number,
parse_string): Update.
(cpp_lex_direct): Use clean lines and process line notes.  Update.
(cpp_interpret_charconst): No MULTIBYTE_CHARS.
* cpplib.c (prepare_directive_trad): Call scan_out_logical_line
directly.
(_cpp_handle_directive): Don't set saved_flags.
(run_directive, destringize_and_run, cpp_define, cpp_define_builtin,
cpp_undef, handle_assertion, cpp_push_buffer): Update.
(_cpp_pop_buffer): Free notes.
* cppmacro.c (builtin_macro, paste_tokens): \n terminate buffer.
* cpppch.c (cpp_read_state): \n terminate buffer.
* cpptrad.c (skip_escaped_newlines, handle_newline): Remove.
(copy_comment): Use _cpp_skip_block_comment.
(skip_whitespace, lex_identifier, _cpp_read_logical_line_trad):
Simplify.
(_cpp_overlay_buffer, _cpp_remove_overlay, push_replacement_text,
save_replacement_text): Update.
(scan_out_logical_line): Update to use clean lines and process
line notes.
* fix-header.c (read_scan_file): Update.
testsuite:
* gcc.dg/cpp/_Pragma4.c: Remove stray space.
* gcc.dg/cpp/trad/escaped-eof.c: Correct line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65808 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65807 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing ChangeLog from 3/19/03

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65800 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind-dw2-fde.c (__register_frame_info_bases): Check for
null begin parameter (as well as pointer to null).
(__deregister_frame_info_bases): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65799 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (purge_addressof_1): For ADDRESSOF, see if SUB is a
hard or virtual register and copy into pseudo if replacement fails.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65798 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgcleanup.c (flow_find_cross_jump): Use INSN_P,not active_insn_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65797 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (mask_rtx): Avoid undefined shifts for BITSIZE of 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65796 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (expand_call): Move special case for constructor calls
to right place. Ensures constructor calls used to initialize
arguments get a clean outgoing argument block for themselves.
Move check for stack deallocation completeness until after last
deallocation.  Add stack_pointer_delta to set of state
variables saved and restored along with current stack_level.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65795 138bc75d-0d04-0410-961f-82ee72b054a4

    * integrate.c (expand_inline_function): Ensure non-const actuals
        don't end up const in the caller's flow after conversion to possibly
        const formal type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65794 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2out.c (loc_descriptor_from_tree): Treat all *_MOD_EXPR
        and *_DIV_EXPR as TRUNC_*_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65793 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block
for orphaned jump tables.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65792 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block
for orphaned jump tables.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65791 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c: Revert my previous patch on 2002-04-17.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65790 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Prefer "bug fix" over "bugfix".
Add Segher Boessenkool.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65788 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/9177
* c-decl.c (c_expand_body): Don't garbage collect the function
body if we are going to dump it later.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65787 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.tpl (MAKEINFOFLAGS): Default to --split-size=5000000.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65786 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.c (SYMBOL_FLAG_NEAR, SYMBOL_FLAG_SAMEGP): Remove.
        (alpha_end_function): Don't set them.
        (decl_in_text_section): Remove.
        (alpha_encode_section_info): Remove.
        (samegp_function_operand): Use SYMBOL_REF LOCAL_P and EXTERNAL_P.
        (direct_call_operand): Use SYMBOL_REF_DECL and compare actual
        sections, rather than decl_in_text_section results.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65785 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-18  Paolo Carlini  <pcarlini@unitus.it>

According to 5.9 para 2 (second bullet) for pointers p, q
pointing to the same type, with  p == 0 and q == 0, (p < q)
is false.
* include/bits/fstream.tcc (close, overflow, _M_really_overflow,
seekoff): Remove redundant NULL pointer checks from tests
involving _M_out_* and _M_in_*, const qualify bool variables.
(showmanyc, pbackfail, _M_convert_to_external, imbue): Const
qualify bool variables.
* include/bits/streambuf.tcc (sbumpc, sputbackc, sungetc, sputc):
Remove redundant NULL pointer checks from tests involving
_M_out_* and _M_in_*, const qualify bool variables.
* include/std/std_fstream.h (sync): Likewise.
(_M_is_indeterminate): Const qualify bool variables.
* include/std/std_streambuf.h (sgetc, uflow): Remove redundant
NULL pointer checks from tests involving _M_out_* and _M_in_*,
const qualify bool variables.
(_M_in_cur_move, _M_out_cur_move, uflow): Const qualify bool
variables.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65783 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (reg_overlap_mentioned_p): Handle ZERO_EXTRACT
and SIGN_EXTRACT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65782 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in (powerpc64*-*-linux*): Remove.
* configure: Rebuilt.
libffi/
* include/ffi.h.in (POWERPC64): Define if 64-bit.
(enum ffi_abi): Add FFI_LINUX64 on POWERPC.
Make it the default on POWERPC64.
(FFI_TRAMPOLINE_SIZE): Define to 24 on POWERPC64.
* configure.in: Change powerpc-*-linux* into powerpc*-*-linux*.
* configure: Rebuilt.
* src/powerpc/ffi.c (hidden): Define.
(ffi_prep_args_SYSV): Renamed from
ffi_prep_args.  Cast pointers to unsigned long to shut up warnings.
(NUM_GPR_ARG_REGISTERS64, NUM_FPR_ARG_REGISTERS64,
ASM_NEEDS_REGISTERS64): New.
(ffi_prep_args64): New function.
(ffi_prep_cif_machdep): Handle FFI_LINUX64 ABI.
(ffi_call): Likewise.
(ffi_prep_closure): Likewise.
(flush_icache): Surround by #ifndef POWERPC64.
(ffi_dblfl): New union type.
(ffi_closure_helper_SYSV): Use it to avoid aliasing problems.
(ffi_closure_helper_LINUX64): New function.
* src/powerpc/ppc_closure.S: Surround whole file by #ifndef
__powerpc64__.
* src/powerpc/sysv.S: Likewise.
(ffi_call_SYSV): Rename ffi_prep_args to ffi_prep_args_SYSV.
* src/powerpc/linux64.S: New file.
* src/powerpc/linux64_closure.S: New file.
* Makefile.am (EXTRA_DIST): Add src/powerpc/linux64.S and
src/powerpc/linux64_closure.S.
(TARGET_SRC_POWERPC): Likewise.

* src/ffitest.c (closure_test_fn, closure_test_fn1, closure_test_fn2,
closure_test_fn3): Fix result printing on big-endian 64-bit
machines.
(main): Print tst2_arg instead of uninitialized tst2_result.

* src/ffitest.c (main): Hide what closure pointer really points to
from the compiler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65781 138bc75d-0d04-0410-961f-82ee72b054a4

* docs/html/17_intro/porting.texi (_GLIBCPP_USE_C99_CHECK): New macro.
(_GLIBCPP_USE_C99_DYNAMIC): New macro.
(_GLIBCPP_USE_C99_LONG_LONG_CHECK): New macro.
(_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC): New macro.
* config/os/bsd/freebsd/os_defines.h (_GLIBCPP_USE_C99_CHECK):
New macro.
(_GLIBCPP_USE_C99_DYNAMIC): New macro.
(_GLIBCPP_USE_C99_LONG_LONG_CHECK): New macro.
(_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC): New macro.
* include/c_std/std_cstdlib.h: Use new macros.
* include/c_std/std_cstdio.h: Use new macros.
* include/c_std/std_cwchar.h: Use new macros.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65778 138bc75d-0d04-0410-961f-82ee72b054a4

* include/c_std/std_cmath.h (C99 FP capture): Only undefine said
C99 FP macros, if actually captured.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65777 138bc75d-0d04-0410-961f-82ee72b054a4

PR optimization/7675
* c-typeck.c (build_external_ref): Set the DECL_NONLOCAL flag
on VAR_DECL, PARM_DECL and FUNCTION_DECL from within
nested functions if they refer to declarations from parent functions.
* stmt.c (expand_decl): Don't put automatic variables in registers
if the DECL_NONLOCAL flag is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65774 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-17  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/9555
* include/bits/ostream.tcc: Catch all exceptions for formatted
output, instead of std::exception and derivatives.
* include/bits/istream.tcc: Same.
* testsuite/27_io/basic_ostream/inserters_arithmetic/char/9555-oa.cc:
* testsuite/27_io/basic_ostream/inserters_character/char/9555-oc.cc:
* testsuite/27_io/basic_ostream/inserters_other/char/9555-oo.cc:
* testsuite/27_io/basic_istream/extractors_arithmetic/char/9555-ia.cc:
* testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
* testsuite/27_io/basic_istream/extractors_other/char/9555-io.cc:
New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65770 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-17  Phil Edwards  <pme@gcc.gnu.org>

* include/bits/c++config:  Minor cosmetic tweaks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65768 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite_flags.in (PCHFLAGS): Find PCH in new home.
* include/Makefile.am (pch_input): Find in ${target_builddir}.
(pch_output): Rename to...
(pch_output_builddir): ..this.  Find in ${target_builddir}.
(pch_source): Tweak.
(pch_build): Key off a built file.
(pch_output rule): Rename to...
(pch_input rule): ...this.  Produce ${pch_output_builddir}
instead of ${pch_output}.
(install-pch rule): Install ${pch_output_builddir}.
* include/Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65767 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (compute_ld_motion_mems): For MEM destinations, only
consider those to be movable where the source matches
want_to_gcse_p.
(update_ld_motion_stores): In comment, refer to
compute_ld_motion_mems for validity of replacement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65766 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65765 138bc75d-0d04-0410-961f-82ee72b054a4

* gcov-dump.c (tag_summary): Remove max_sum
* gcov-io.h (gcov_summary, gcov_write_summary, gcov_read_summary): Kill
max_sum.
* libgcov.c (gcov_exit): Do one pass over the data.  Make error message
more verbose.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65758 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (subreg_hard_regno):  Check that register is representable.
* reload.c (reload_inner_reg_of_subreg):  When register is not
representable, reload the whole thing.
(find_reloads): Likewsie.
* rtlanal.c (subreg_representable_p):  New function.

* profile.c (compute_branch_probabilities):  Cleanup sanity checking;
allow negative probabilities for edges from the call to exit.
(branch_prob): Do not add fake edges for functions that may return twice

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65757 138bc75d-0d04-0410-961f-82ee72b054a4

* toplev.c (target_options): Add value field.
(set_target_switch): Handle target options with values.
* doc/tm.texi: Document how fixed vs variable target
options work.
* config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h,
config/c4x/c4x.h, config/cris/aout.h, config/cris/cris.h,
config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
config/frv/frv.h, config/i386/i386.h, config/ia64/ia64.h,
config/m32r/m32r.h, config/m68hc11/m68hc11.h,
config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
config/mips/mips.h, config/mmix/mmix.h, config/pa/pa.h,
config/rs6000/rs6000.h, config/rs6000/sysv4.h,
config/s390/s390.h, config/sparc/sparc.h, config/v850/v850.h:
Add value initializer to target options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65756 138bc75d-0d04-0410-961f-82ee72b054a4

* cpppch.c (cpp_valid_state): Unconditionally initialize nl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65755 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c (move2add_last_cc0): New.
(reload_cse_move2add): Detect implicit sets.
(move2add_note_store): Notice a store into cc0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65754 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-17  Roger Sayle  <roger@eyesopen.com>

PR c/10375
* c-decl.c (duplicate_decls): Preserve "const" and "noreturn"
function attributes.

* cp/decl.c (duplicate_decls): Preserve "const", "noreturn"
and "nothrow" function attributes.

* f/com.c (duplicate_decls): Preserve "const" and "noreturn"
function attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65753 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-17  Phil Edwards  <pme@gcc.gnu.org>

* Makefile.tpl (GCC_STRAP_TARGETS):  New variable containing all the
previous bootstrap targets, plus bubblestrap, quickstrap, cleanstrap,
and restrap.
* Makefile.in:  Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65752 138bc75d-0d04-0410-961f-82ee72b054a4

fix date in previous entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65749 138bc75d-0d04-0410-961f-82ee72b054a4

2003-04-17  Janis Johnson  <janis187@us.ibm.com>

* doc/sourcebuild.texi (Test Suites): Document support for testing
binary compatibility (moved from testsuite/README.compat).

* testsuite/README.compat: Remove; content now in doc/sourcebuild.texi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65748 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/ia64/ia64.c (ia64_in_small_data_p): Disallow strings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65747 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/include/gpl.texi: Fix double-spacing after "MA" to match
the one provided by the FSF.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65745 138bc75d-0d04-0410-961f-82ee72b054a4