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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114339 138bc75d-0d04-0410-961f-82ee72b054a4

        * 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.


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	* Makefile.in (stmp-fixinc): Fix typo.


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	* 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).



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114330 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


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	to environ.


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	(is-effective-target-keyword): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114320 138bc75d-0d04-0410-961f-82ee72b054a4

	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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114317 138bc75d-0d04-0410-961f-82ee72b054a4

shift, as we've disabled the "switch" insn that needs it.


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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114311 138bc75d-0d04-0410-961f-82ee72b054a4

	* scanner.c (gfc_gobble_whitespace): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114310 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114305 138bc75d-0d04-0410-961f-82ee72b054a4

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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114304 138bc75d-0d04-0410-961f-82ee72b054a4

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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114303 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114302 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114298 138bc75d-0d04-0410-961f-82ee72b054a4

	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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114296 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.



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	* 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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114282 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114278 138bc75d-0d04-0410-961f-82ee72b054a4

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



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114277 138bc75d-0d04-0410-961f-82ee72b054a4

	* 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.



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	* 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.


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	(TARGET_DELEGITIMIZE_ADDRESS): Define.


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	* 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.


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	* 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.

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	a shift operand before calling shift_op.  Avoid redundant call of
	shift_op.

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


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