jar.in: Ensure return with argument has non-empty argument.

2006-06-03  Paolo Bonzini  <bonzini@gnu.org>

* scripts/jar.in: Ensure return with argument has non-empty argument.

From-SVN: r114341

Update copyright notice on host-darwin.c.

From-SVN: r114340

Index: gcc/ChangeLog
2006-06-02  Geoffrey Keating  <geoffk@apple.com>

* config/rs6000/host-darwin.c (sigaltstack): Protect prototype with
HAVE_DECL_SIGALTSTACK.
(MC_FLD): New.
(segv_handler): Use MC_FLD.
* configure.ac: Check for a sigaltstack declaration.
Compute HAS_MCONTEXT_T_UNDERSCORES on Darwin.
* configure: Regenerate.
* config.in: Regenerate.

Index: boehm-gc/ChangeLog
2006-06-02  Geoffrey Keating  <geoffk@apple.com>

* configure.ac: Define HAS_PPC_THREAD_STATE_R0,
HAS_PPC_THREAD_STATE___R0, HAS_PPC_THREAD_STATE64_R0,
HAS_PPC_THREAD_STATE64___R0, HAS_I386_THREAD_STATE_EAX,
HAS_I386_THREAD_STATE___EAX.
* configure: Regenerate.
* include/gc_config.h.in: Regenerate.
* darwin_stop_world.c (PPC_RED_ZONE_SIZE): Use standard Darwin
macro names to determine value.
(THREAD_STATE): New.
(THREAD_FLD): New.
(GC_push_all_stacks): Use THREAD_STATE and THREAD_FLD in both versions.

From-SVN: r114339

20000804-1.c: Skip if i?86-darwin.

2006-06-02  Eric Christopher  <echristo@apple.com>

        * gcc.c-torture/compile/20000804-1.c: Skip if i?86-darwin.
        * gcc.target/i386/20020523-1.c: Skip if darwin.
        * gcc.target/i386/asm-3.c: Ditto.
        * gcc.target/i386/20011119-1.c: Ditto.
        * gcc.target/i386/clobbers.c: Remove pic part of test.

From-SVN: r114338

Daily bump.

From-SVN: r114336

re PR other/27850 (gcov-enabled sh-elf compiler fails to build)

PR other/27850
* Makefile.in (stmp-fixinc): Fix typo.

From-SVN: r114332

compare_tests: Handle multilibs better.

* compare_tests: Handle multilibs better.

Co-Authored-By: Mike Stump <mrs@apple.com>
From-SVN: r114331

fold-const.c (fold_unary): Ensure folded expressions are type correct.

* fold-const.c (fold_unary) <CONJ_EXPR>: Ensure folded expressions
are type correct.  Clean-up.
<REALPART_EXPR>: Likewise.  Optimize creal(~z) as creal(z).
<IMAGPART_EXPR>: Likewise.  Optimize cimag(~z) as -cimag(z).

From-SVN: r114330

init5.C: XFAIL if cxa-atexit is false.

* g++.old-deja/g++.other/init5.C: XFAIL if cxa-atexit is false.
* g++.old-deja/g++.other/init19.C: Ditto.
* g++.old-deja/g++.other/init18.C: Ditto, plus change _Exit to _exit
and add other platforms as expected failures.

From-SVN: r114327

pex-unix.c (pex_unix_exec_child): Insert cast when assigning to environ.

* pex-unix.c (pex_unix_exec_child): Insert cast when assigning
to environ.

From-SVN: r114326

Daily bump.

From-SVN: r114324

target-supports.exp (is-effective-target): Add cxa_atexit.

* lib/target-supports.exp (is-effective-target): Add cxa_atexit.
(is-effective-target-keyword): Ditto.

From-SVN: r114320

re PR fortran/27715 (Extented ASCII characters lead to wrong "CASE" selection)

2006-06-01  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/27715
* arith.c:  Cast the characters from the strings to unsigned
char to avoid values less than 0 for extended ASCII.

2006-06-01  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/27715
* gfortran.dg/extended_char_comparison_1.f:  New test.

From-SVN: r114317

v850.h (ASM_OUTPUT_ADDR_DIFF_ELT): Disabled the shift, as we've disabled the "switch" insn that needs it.

* config/v850/v850.h (ASM_OUTPUT_ADDR_DIFF_ELT): Disabled the
shift, as we've disabled the "switch" insn that needs it.

From-SVN: r114315

Fix typo in old ChangeLog entry.

From-SVN: r114312

Suppress extra '#1 <built-in> or '#1 <command line>' on -dD output.

* c-opts.c (finish_options): Use internal line 0 for <command-line>.
* c-ppoutput.c (cb_define): Don't increment line 0.

From-SVN: r114311

data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.

* data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
* scanner.c (gfc_gobble_whitespace): Likewise.

From-SVN: r114310

invoke.texi: Add cpu_type power6.

* doc/invoke.texi: Add cpu_type power6.
* config.gcc: Add cpu_type power6.
* config/rs6000/rs6000.c (rs6000_override_options): Alias power6
to power5+ with Altivec.
* config/rs6000/aix52.h (ASM_CPU_SPEC): Add power6.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add power6.

From-SVN: r114309

avr.h (SET_ASM_OP): Define.

* config/avr/avr.h (SET_ASM_OP): Define.

From-SVN: r114308

* config/bfin/bfin.c: Fix comment typos.

From-SVN: r114306

re PR bootstrap/25453 (--disable-bootstrap is not documented)

2006-06-01  Paolo Bonzini  <bonzini@gnu.org>

PR 25453
* doc/install.texi: Document --enable-bootstrap and
--disable-bootstrap.

From-SVN: r114305

install.texi: Document that InfoZIP can replace jar.

gcc:
2006-06-01  Paolo Bonzini  <bonzini@gnu.org>

* doc/install.texi: Document that InfoZIP can replace jar.

libjava:
2006-06-01  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac (ZIP, UNZIP): New programs.
(JAR): Fall back to bash script.  Generate it.
(BASH_JAR): New conditional.
* Makefile.am (bin_SCRIPTS): New.
* jar.in: New file.

From-SVN: r114304

MainThread (run): Revert exception chaining change.

2006-06-01  Bryce McKinlay  <mckinlay@redhat.com>

* gnu/java/lang/MainThread (run): Revert exception chaining change.

From-SVN: r114303

Patch to provide pex_run_in_environment.

* include/libiberty.h: Declare pex_run_in_environment.

libiberty:

* pex-common.c: New function pex_run_in_environment.
* pex-common.h: Add environment parameter to exec_child.
* pex-msdos.c: Add environment parameter to pex_msdos_exec_child.
* pex-djgpp.c: Add environment parameter to pex_djgpp_exec_child.
(pex_djgpp_exec_child): Pass environment to child process.
* pex-unix.c: Add environment parameter to pex_unix_exec_child.
(pex_unix_exec_child): Pass environment to child process.
* pex-win32.c: Add environment parameter to pex_win32_exec_child.
New function env_compare for comparing VAR=VALUE pairs.
(win32_spawn): Assemble environment block and pass to CreateProcess.
(spawn_script): Pass environment through to win32_spawn.
(pex_win32_exec_child): Pass environment through to spawn_script and
win32_spawn.
* functions.texi: Regenerate.
* pexecute.txh: Document pex_run_in_environment.

From-SVN: r114302

prims.cc (_Jv_RunMain): Use JvNewStringUTF for command-line class name, not Latin1.

2006-05-31  Bryce McKinlay  <mckinlay@redhat.com>

* prims.cc (_Jv_RunMain): Use JvNewStringUTF for command-line class
name, not Latin1.
* gnu/java/lang/MainThread.java (run): Allow file separator char to
be used in place of '.' as class-name separator. Don't chain
ClassNotFoundException.

From-SVN: r114300

re PR c++/26660 (PCH vs -save-temps, ICE while GCing)

PR c++/26660
* parser.c (cp_parser_initial_pragma): Read one more token for
caller after reading PCH file in.

From-SVN: r114298

re PR fortran/25098 (Variable as actual argument for procedure dummy argument allowed)

2006-06-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/25098
PR fortran/25147
* interface.c (compare_parameter): Return 1 if the actual arg
is external and the formal is a procedure.
(compare_actual_formal): If the actual argument is a variable
and the formal a procedure, this an error.  If a gsymbol exists
for a procedure of the same name, this is not yet resolved and
the error is cleared.

* trans-intrinsic.c (gfc_conv_associated): Make provision for
zero array length or zero string length contingent on presence
of target, for consistency with standard.

2006-06-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/25098
* gfortran.dg/dummy_procedure_1.f90: New test.

PR fortran/25147
* gfortran.dg/dummy_procedure_2.f90: New test.

* gfortran.dg/associated_2.f90: Correct to make consistent with
standard.

From-SVN: r114296

i386.c (ix86_expand_fp_absneg_operator): When SSE isn't available...

* config/i386/i386.c (ix86_expand_fp_absneg_operator): When SSE
isn't available, directly generate the simpler x87 patterns without
the (use (const_int 0)).
* config/i386/i386.md (*negsf2_1): Enable pre-reload if the SSE
implementation isn't available.
(*negdf2_1): Likewise.
(*negxf2_1): XF mode negation is always done using the x87.
(*abssf2_1, *absdf2_1, *absxf2_1): Likewise^3 for fabs.

* gcc.target/i386/387-11.c: New test case.

From-SVN: r114293

MAINTAINERS (Write After Approval): Add myself.

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r114292

Daily bump.

From-SVN: r114289

gcj.texi (Extensions): Document the new gcj-dbtool-based classname-to-library resolution mechanism.

2006-05-31  Thomas Fitzsimmons  <fitzsim@redhat.com>

* gcj.texi (Extensions): Document the new gcj-dbtool-based
classname-to-library resolution mechanism.
Declare the old gnu.gcj.runtime.VMClassLoader.library_control
mechanism deprecated.
(libgcj Runtime Properties): Document
gnu.gcj.runtime.VMClassLoader.library_control's new default.

From-SVN: r114282

re PR c++/27801 (ICE in invert_truthvalue with template)

PR c++/27801
* call.c (perform_implicit_conversion): Do not actually perform
conversions in templates.
PR c++/26496
* call.c (resolve_args): Check for invalid uses of bound
non-static member functions.
* init.c (build_offset_ref): Return error_mark_node for errors.
PR c++/27385
* decl.c (reshape_init): Robustify.
(reshape_init_array_1): Likewise.
PR c++/27801
* g++.dg/template/cond6.C: New test.
PR c++/26496
* g++.dg/template/crash51.C: New test.
* g++.old-deja/g++.mike/net36.C: Tweak error markers.
PR c++/27385
* g++.dg/init/array20.C: New test.

From-SVN: r114278

VMClassLoader.java (initialize): Set default library control to LIB_NEVER.

2006-05-31  Thomas Fitzsimmons  <fitzsim@redhat.com>

* java/lang/VMClassLoader.java (initialize): Set default library
control to LIB_NEVER.

From-SVN: r114277

builtins.c (fold_builtin_cabs): Delete prototype.

* builtins.c (fold_builtin_cabs): Delete prototype.  Require an
additional FNDECL argument.  Optimize cabs(-z) and cabs(~z) as
cabs(z).
(fold_builtin_decl) <BUILT_IN_CABS>: Update fold_builtin_cabs call.

* gcc.dg/builtins-54.c: New test case.

From-SVN: r114276

Update my e-mail address for a new "corporate standard".

From-SVN: r114275

bfin-protos.h (bfin_hardware_loop): Declare.

* config/bfin/bfin-protos.h (bfin_hardware_loop): Declare.
* config/bfin/bfin.c (basic-block.h): Include.
(struct machine_function): New.
(bfin_init_machine_status): New.
(override_options): Initialize init_machine_status.
(bfin_hardware_loop): New.
(MAX_LOOP_DEPTH, MAX_LOOP_LENGTH): Define.
(DEF_VEC_P (loop_info)): New.
(DEF_VEC_ALLOC_P (loop_info,heap)): New.
(struct loop_info): New.
(loop_info): New typedef.
(struct loop_work): New.
(loop_work): New typedef.
(DEF_VEC_O (loop_work)): New.
(DEF_VEC_ALLOC_O (loop_work,heap)): New.
(bfin_dump_loops): New.
(bfin_bb_in_loop): New.
(bfin_scan_loop): New.
(bfin_optimize_loop): New.
(bfin_reorg_loops): New.
(bfin_reorg): Use bfin_reorg_loops.
* config/bfin/bfin.h (FIRST_PSEUDO_REGISTER): Adjust for adding
loop registers.
(I_REGNO_P): Simplify.
(DP_REGNO_P, DPREG_P): New macros.
(REGISTER_NAMES, FIXED_REGISTERS, CALL_USED_REGISTERS,
REG_ALLOC_ORDER): Add LT0, LT1, LC0, LC1, LB0, LB1.
(enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS):
Add LT_REGS, LC_REGS, LB_REGS.
(REG_CLASS_FROM_LETTER): Add 't' for LT_REGS, 'k' for LC_REGS,
'l' for LB_REGS.
(REGNO_REG_CLASS): Deal with loop registers.
* config/bfin/bfin.md: Add comment for 't', 'k', 'l' constraint
letters.
(REG_LT0, REG_LT1, REG_LC0, REG_LC1, REG_LB0, REG_LB1):
New constants for loop registers.
(UNSPEC_LSETUP_END): New.
(seq_insns): New define_attr. Set it for appropriate insns.
(movsi_insn): Add alternatives for move from/to
loop count registers.
(doloop_end): New define_expand.
(loop_end): New define_insn.
(define_split for bad doloop_end): New.
(lsetup_with_autoinit): New define_insn.
(lsetup_without_autoinit): New define_insn.
(rep_movsi, rep_movhi): Clobber LT1, LC1, LB1.
* config/bfin/predicates.md (lc_register_operand): New.
(lt_register_operand): New.
(lb_register_operand): New.
(nondp_register_operand): New.
(nondp_reg_or_memory_operand): New.
        * doc/md.texi: Document Blackfin new 't', 'k', 'l' constraint letters.

From-SVN: r114274

* texi2pod.pl: Correct handling of absolute @include.

From-SVN: r114271

bfin.c (bfin_delegitimize_address): New.

* config/bfin/bfin.c (bfin_delegitimize_address): New.
(TARGET_DELEGITIMIZE_ADDRESS): Define.

From-SVN: r114269

gcc/, libcpp/

gcc/, libcpp/
* Makefile.in (CATALOGS): Add po/ prefix.
* configure: Regenerated.
config/
* gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Provide some
defines otherwise gotten from AM_GNU_GETTEXT.  Remove the
po/ prefix from CATALOGS.

From-SVN: r114268

re PR target/27829 (ICE/abort in shift_op, at config/arm/arm.c:7917 with asm from testsuite/gcc.dg/pr21255-2-mb.c)

PR target/27829
* arm.c (arm_print_operand case 'S'): Validate that the operand is
a shift operand before calling shift_op.  Avoid redundant call of
shift_op.

From-SVN: r114265

arm.c (arm_print_operand case 'S'): Validate that the operand is a shift operand before calling shift_op.

* arm.c (arm_print_operand case 'S'): Validate that the operand is
a shift operand before calling shift_op.  Avoid redundant call of
shift_op.

From-SVN: r114264

re PR c++/26433 (Syntax error using __FUNCTION__ in catch handler)

PR c++/26433
* g++.dg/template/fntry1.C: Add dg-do link.

From-SVN: r114263

re PR c++/27808 (ICE with invalid friend declaration)

PR c++/27808
* parser.c (cp_parser_decl_specifier_seq): Issue errors about
"friend" specifiers that do not appear in class scopes.
PR c++/27808
* g++.dg/parse/friend6.C: New test.

From-SVN: r114259

Daily bump.

From-SVN: r114257

stacktrace.cc (_Jv_StackTrace::UpdateNCodeMap): Don't add interpreted classes.

* stacktrace.cc (_Jv_StackTrace::UpdateNCodeMap): Don't add
interpreted classes.

From-SVN: r114253

symbol.c (check_conflict): Allow external, function, and subroutine attributes with Cray pointees.

2006-05-30  Asher Langton  <langton2@llnl.gov>

* symbol.c (check_conflict): Allow external, function, and
subroutine attributes with Cray pointees.
* trans-expr.c (gfc_conv_function_val): Translate Cray pointees
that point to procedures.
* gfortran.texi: Document new feature.

* gfortran.dg/cray_pointers_7.f90: New test.

From-SVN: r114252

m32c.c (m32c_expand_insv): Check that the value we're inserting is a singlt-bit constant.

* config/m32c/m32c.c (m32c_expand_insv): Check that the value
we're inserting is a singlt-bit constant.

Co-Authored-By: DJ Delorie <dj@redhat.com>
From-SVN: r114250

ChangeLog: Fix latest entry.

* ChangeLog: Fix latest entry.

From-SVN: r114249

simplify-rtx.c (simplify_binary_operation_1): Cast width to HOST_WIDE_INT to avoid comparison warnings on some targets.

* simplify-rtx.c (simplify_binary_operation_1) <LSHIFTRT>: Cast
width to HOST_WIDE_INT to avoid comparison warnings on some targets.

From-SVN: r114248

makemake.tcl (emit_bc_rule): Do not skip gnu-java-awt-peer-gtk.lo.

2006-05-30  Thomas Fitzsimmons  <fitzsim@redhat.com>

* scripts/makemake.tcl (emit_bc_rule): Do not skip
gnu-java-awt-peer-gtk.lo.
Include gnu/java/awt/peer/gtk Java objects in libgcj.so.  Use C++
ABI for gnu/java/awt/peer/gtk package.
* gnu/classpath/natSystemProperties.cc (PrependVersionedLibdir):
New function.
(insertSystemProperties): Only set java.ext.dirs if it is not
already defined.  Prepend GCJ_VERSIONED_LIBDIR to module search
path where necessary.
* configure.ac (GTK_AWT): Remove automake conditional.
* include/jvm.h (_Jv_PrependVersionedLibdir): New function
declaration.
* gij.cc (main): Prepend LD_LIBRARY_PATH with GCJ_VERSIONED_LIBDIR
and re-exec self.
* Makefile.am (AM_CXXFLAGS): Define GCJ_VERSIONED_LIBDIR,
GIJ_EXECUTABLE and PATH_SEPARATOR macros.
Remove lib-gnu-java-awt-peer-gtk.la and libgcjawt.la build logic.
* prims.cc (_Jv_PrependVersionedLibdir): New function.

2006-05-30  Thomas Fitzsimmons  <fitzsim@redhat.com>

* native/jni/gtk-peer/Makefile.am (gcc_version): New variable.
(gcjversionedlibdir): Likewise.
(libgtkpeer_la_LDFLAGS): Likewise.
Install libgtkpeer.so in GCJ versioned library directory.
* native/jawt/Makefile.am (gcc_version): New variable.
(gcjversionedlibdir): Likewise.
(libjawt_la_LDFLAGS): Likewise.
Rename libjawtgnu.so libjawt.so.  Install libjawt.so in GCJ
versioned library directory.
* gnu/java/awt/peer/gtk/GdkFontPeer.java (static): Call
System.loadLibrary unconditionally.
* gnu/java/awt/peer/gtk/GdkPixbufDecoder.java: Likewise.
* gnu/java/awt/peer/gtk/GdkGraphics2D.java: Likewise.
* gnu/java/awt/peer/gtk/GdkGraphics.java: Likewise.
* gnu/java/awt/peer/gtk/GtkToolkit.java: Likewise.
* gnu/java/awt/peer/gtk/GdkTextLayout.java: Likewise.

From-SVN: r114247

re PR tree-optimization/23452 (Optimizing CONJG_EXPR (a) * a)

PR tree-optimization/23452
* fold-const.c (fold_mult_zconjz): New subroutine of fold_binary,
to optimize z * conj(z) as realpart(z)^2 + imagpart(z)^2.
(fold_binary) <MULT_EXPR>: Call fold_mult_zconjz for integral
complex values and with -ffast-math for FP complex values.

* gcc.dg/fold-mulconj-1.c: New test case.

From-SVN: r114246

re PR c++/27803 (ICE with invalid bit-field)

PR c++/27803
* class.c (check_bitfield_decl): Ensure that all bitfields have
integral type.
PR c++/27803
* g++.dg/parse/bitfield1.C: New test.

From-SVN: r114245

c-common.h: Remove the prototype for yyparse.

* c-common.h: Remove the prototype for yyparse.
* rtl.h: Remove the prototype for init_loop.

From-SVN: r114242

cse.c (validate_canon_reg, cse_insn): Don't change insns without calling recog.

2006-05-30  Andreas Krebbel  <krebbel1@de.ibm.com>

* cse.c (validate_canon_reg, cse_insn): Don't change insns without
calling recog.

From-SVN: r114241

simplify-rtx.c (simplify_binary_operation): Unfactor the shift and rotate cases.

* simplify-rtx.c (simplify_binary_operation): Unfactor the shift
and rotate cases.
<LSHIFTRT>: Optimize (lshiftrt (clz X) C) as (eq X 0) where C is
log2(GET_MODE_BITSIZE(X)) on targets with the appropriate semantics.

* gcc.target/ppc-eq0-1.c: New test case.
* gcc.target/ppc-negeq0-1.c: New test case.

From-SVN: r114239

re PR c/27273 (tree check fail for legal code when convert returns a constant from an expression that was not constant)

        PR c/27273
        * c-common.c (convert_and_check): only track TREE_CONSTANT_OVERFLOW
        for CONSTANT_CLASS_P expressions.

        * gcc.dg/overflow-warn-5.c: New testcase.

From-SVN: r114238

re PR c/27718 (ICE with sizeof of incomplete type)

PR c/27718
* c-typeck.c (c_expr_sizeof_type): Handle invalid types.

* gcc.dg/sizeof-1.c: New test.

From-SVN: r114234

re PR tree-optimization/27779 (ICE at tree-data-ref.c:2335 when using -ftree-vectorize)

PR tree-optimization/27779
* tree-data-ref.c (analyze_siv_subscript_cst_affine): Use
initial_condition instead of CHREC_LEFT.

From-SVN: r114233

m32r.h (DBX_OUTPUT_SOURCE_LINE): Fix type of begin_label.

* config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Fix type of begin_label.
* config/m32r/initfini.c (__do_global_dtors, __do_global_ctors):
    Make prototypes ISO C90.

From-SVN: r114232

fix for see

From-SVN: r114231

fix for see

From-SVN: r114230

re PR target/27790 (Unrecognizable insn with -ftree-vectorize -O1 -msse2)

        PR target/27790
        * config/i386/i386.c (ix86_expand_int_vcond): Force cop0
        into register for (code == GTU).

testsuite/ChangeLog:

        * gcc.target/i386/pr27790.c: New test.

From-SVN: r114229

Daily bump.

From-SVN: r114225

re PR libfortran/27757 (Problems with direct access io)

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27757
* gfortran.dg/direct_io_5.f90: New test.

From-SVN: r114221

re PR libfortran/27757 (Problems with direct access io)

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27757
* io/unix.c (fd_seek): Set active to zero.

From-SVN: r114220

trans-array.c: Fix previous commit, which included parts of patches in preparation.

* trans-array.c: Fix previous commit, which included parts of
patches in preparation.

From-SVN: r114219

natThread.cc (countStackFrames): Do not throw UnsupportedOperationException.

2006-05-29  Thomas Fitzsimmons  <fitzsim@redhat.com>

* java/lang/natThread.cc (countStackFrames): Do not throw
UnsupportedOperationException.
(resume): Likewise.
(stop): Likewise.
(suspend): Likewise.

From-SVN: r114218

re PR libstdc++/24692 (Atomic builtins for v3)

2006-05-29  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/24692
* include/bits/atomicity.h (__exchange_and_add_multi,
__atomic_add_multi): New, depending on _GLIBCXX_ATOMIC_BUILTINS,
inline the atomic builtins.
(__exchange_and_add_dispatch, __atomic_add_dispatch): Adjust.
* configure.ac: Define _GLIBCXX_ATOMIC_BUILTINS when the atomic
builtins are available.
* configure: Regenerate.
* config.h.in: Likewise.

From-SVN: r114215

re PR fortran/27634 (formatted reading/writing: real format without dot)

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27634
* gfortran.dg/fmt_missing_period_1.f: New test.
* gfortran.dg/fmt_missing_period_2.f: New test.
* gfortran.dg/fmt_missing_period_3.f: New test.

From-SVN: r114214

re PR fortran/27634 (formatted reading/writing: real format without dot)

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/27634
* io.c (check_format): Add error for missing period in format
specifier unless -std=legacy.
* gfortran.texi: Add description of expanded namelist read and
missing period in format extensions.

From-SVN: r114213

re PR fortran/27634 (formatted reading/writing: real format without dot)

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27634
* io/format.c (parse_format_list): Allow missing period in format only
if -std=legacy.

From-SVN: r114212

re PR fortran/19777 (-fbounds-check catches non-existent bounds violation)

PR fortran/19777

* trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
checking for assumed-size arrrays for all but the last dimension.

* gfortran.dg/bounds_check_2.f: Add new check for multidimensional
arrays.

From-SVN: r114210

re PR c++/27713 (ICE on invalid operator new)

PR c++/27713
* g++.dg/template/new6.C: New test.

From-SVN: r114208

re PR tree-optimization/24964 (Does not optimise abs(x)**2 to x**2)

PR tree-optimization/24964
* simplify-rtx.c (simplify_binary_operation_1): Add function comment.
<MULT>: Minor clean-up.  Don't convert x*-1.0 into -x if we honor
signaling NaNs.  Optimize -x*-x as x*x for all float modes, and
abs(x)*abs(x) as x*x for scalar floating point modes.

* gcc.target/i386/387-10.c: New test case.

From-SVN: r114206

re PR tree-optimization/27745 (ICE in execute_todo with -O2 -ftree-loop-linear)

PR middle-end/27745
* lambda-code.c (perfect_nestify): Don't copy statements
in the inner loop: move them to the inner loop header.

From-SVN: r114205

re PR middle-end/26237 (None of the OMP_* trees are documented in c-tree.texi)

PR 26237
* c-tree.texi: Document OpenMP directives and clauses.

From-SVN: r114204

* varasm.c (globalize_decl): Fix indentation.

From-SVN: r114203

re PR tree-optimization/26242 (VRP is not documented in passes.texi)

PR 26242
* doc/passes.texi: Add documentation for pass_vrp, pass_ipa_pta,
pass_fre, pass_store_ccp, pass_copy_prop,
pass_store_copy_prop, pass_merge_phi, pass_nrv,
pass_return_slot, pass_object_size, pass_lim,
pass_linear_transform, pass_empty_loop, pass_complete_unroll,
pass_loop_prefetch and pass_stdarg.

From-SVN: r114200

bfin.opt (mfdpic): New option.

* config/bfin/bfin.opt (mfdpic): New option.
* config/bfin/t-bfin-elf (EXTRA_PARTS): Add crtbeginS.o and crtendS.o.
(EXTRA_MULTILIB_PARTS): Likewise.
(CRTSTUFF_T_CFLAGS, TARGET_LIBGCC2_CFLAGS): Use -fpic.
(MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Build one extra -mfdpic
multilib.
* config/bfin/elf.h (STARTFILE_SPEC): Don't link in crt0.o if -shared.
(CRT_CALL_STATIC_FUNCTION): New.
* config/bfin/uclinux.h (STARTFILE_SPEC): Don't link in crt0.o if
-shared.
(CRT_CALL_STATIC_FUNCTION): New.
* config/bfin/bfin.c (legitimize_pic_address): Now static.  Handle
FD-PIC moves.
(n_pregs_to_save): PIC register doesn't need to be saved with FD-PIC.
(print_operand): Handle UNSPEC_MOVE_FDPIC and UNSPEC_FUNCDESC_GOT17M4.
(initialize_trampoline): Changed to handle FD-PIC code generation.
(expand_move): If TARGET_FDPIC, use emit_pic_move as needed.
(bfin_expand_call): Generate FD-PIC calls if TARGET_FDPIC.
(override_options): Disallow -mid-shared-library -mfdpic combination.
Can't do unaligned ops if FD-PIC.
Turn off flag_pic if trying to generate non-id-shared-library
non-fdpic code, since it's not supported.
(bfin_assemble_integer): New function.
(TARGET_ASM_INTEGER): Define.
* config/bfin/crti.s (__init, __fini): Save P3 on the stack if
__BFIN_FDPIC__.
* config/bfin/crtn.s: Restore them.
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __BFIN_FDPIC__
if TARGET_FDPIC.
(DRIVER_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS,
LINK_GCC_C_SEQUENCE_SPEC, ASM_SPEC, LINK_SPEC): New macros.
(FDPIC_FPTR_REGNO, FDPIC_REGNO, OUR_FDPIC_REG): New macros.
(TRAMPOLINE_SIZE, TRAMPOLINE_TEMPLATE): Adjust for FD-PIC.
(CONDITIONAL_REGISTER_USAGE): If TARGET_FDPIC, FDPIC_REGNO is
call-used.
(enum reg_class, REG_CLASS_CONTENTS, REG_CLASS_NAMES): Add
FDPIC_REGS and FDPIC_FPTR_REGS.
(REG_CLASS_FROM_LETTER): Use 'Z' and 'Y' for them.
* config/bfin/bfin.md (UNSPEC_MOVE_FDPIC, UNSPEC_FUNCDESC_GOT17M4,
UNSPEC_VOLATILE_LOAD_FUNCDESC): New constants.
(load_funcdescsi): New pattern.
(call_symbol_fdpic, sibcall_symbol_fdpic, call_value_symbol_fdpic,
sibcall_value_symbol_fdpic, call_insn_fdpic, sibcall_insn_fdpic,
call_value_insn_fdpic, sibcall_value_insn_fdpic): New patterns.

From-SVN: r114199

tree-flow.h: Remove the prototype for add_type_alias.

* tree-flow.h: Remove the prototype for add_type_alias.
* tree-ssa-alias.c (add_type_alias): Remove.

From-SVN: r114197

* config/bfin/bfin.h (PARM_BOUNDRY, STACK_BOUNDRY): Remove.

From-SVN: r114196

gcse.c, rtlanal.c: Remove obsolete comments associated with loop.c.

* gcse.c, rtlanal.c: Remove obsolete comments associated with
loop.c.

From-SVN: r114195

javaop.h (int16, [...]): Define to exactly 16 (resp.

* javaop.h (int16, int32, int64): Define to exactly 16 (resp. 32, 64)
bit wide type.
(jword): Define to uint64 on 64-bit arches.
* jcf-dump.c (print_constant): Cast JPOOL_UINT to long.

From-SVN: r114191

* invoke.texi: Change -fpackderived into -fpack-derived.

From-SVN: r114188

Fix typo

From-SVN: r114186

pt.c (convert_nontype_argument): Fix a typo in an error message.

* pt.c (convert_nontype_argument): Fix a typo in an error
message.

From-SVN: r114185

options.c, [...]: Fix typos in error messages.

* options.c, primary.c, resolve.c, trans-common.c: Fix typos
in error messages.

From-SVN: r114183

Daily bump.

From-SVN: r114180

string_intrinsics.c (compare_string): Use memcmp instead of strncmp to avoid tripping over CHAR(0) in a string.

2006-05-28  Thomas Koenig  <Thomas.Koenig@online.de>

* intrinsics/string_intrinsics.c (compare_string):
Use memcmp instead of strncmp to avoid tripping over
CHAR(0) in a string.

2006-05-28  Thomas Koenig  <Thomas.Koenig@online.de>

* gfortran.dg/string_null_compare_1.f:  New test case.

From-SVN: r114175

class.c, [...]: Fix comment typos.

* class.c, except.c, expr.c, java-gimplify.c: Fix comment
typos.

From-SVN: r114172

decl.c, [...]: Fix comment typos.

* decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
trans.c, utils.c: Fix comment typos.  Follow spelling
conventions.
* gnat_rm.texi, gnat_ugn.texi, : Fix typos.  Follow spelling
conventions.

From-SVN: r114171

check.c, [...]: Fix comment typos.

* check.c, expr.c, resolve.c, trans-common.c,
trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.

From-SVN: r114170

decl.c, [...]: Fix comment typos.

* decl.c, decl2.c, parser.c: Fix comment typos.  Follow
spelling conventions.

From-SVN: r114169

cfgcleanup.c, [...]: Fix comment typos.

* cfgcleanup.c, cfgexpand.c, cgraphunit.c, config/arm/arm.c,
config/fr30/fr30.md, config/i386/i386-interix.h,
config/i386/i386.c, config/i386/i386.md, config/sh/superh.h,
config/sh/superh64.h, config/v850/v850.c, df-core.c,
df-problems.c, df.h, except.c, final.c, haifa-sched.c,
lambda-code.c, libgcc2.h, omp-low.c, optabs.c, predict.c,
reload.c, tree-flow.h, tree-outof-ssa.c, tree-ssa-dce.c,
tree-ssa-pre.c, tree-vect-transform.c: Fix comment typos.
Follow spelling conventions.
* doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix typos.
Follow spelling conventions.

From-SVN: r114168

Open temporary files in binary mode when using mkstemps.

From-SVN: r114165

Fix whitespacing

From-SVN: r114164

Daily bump.

From-SVN: r114162

re PR middle-end/27773 (ICE: in find_lattice_value, at tree-complex.c:133)

2006-05-27  Richard Guenther  <rguenther@suse.de>

PR middle-end/27773
* fold-const.c (fold_plusminus_mult_expr): Use fold_convert
to produce a constant of value 1 of generic type.

* gcc.dg/torture/pr27773.c: New testcase.

From-SVN: r114158

rename testcase

From-SVN: r114157

cgraphunit.c (decide_is_function_needed): Fix wrong PR reference.

       * cgraphunit.c (decide_is_function_needed): Fix wrong
       PR reference.

From-SVN: r114156