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Author SHA1 Message Date
Maxim Kuvyrkov
07da1cfcf6 sched-rgn.c (new_ready): Check if instruction can be speculatively scheduled before attempting speculation. 
* sched-rgn.c (new_ready): Check if instruction can be
	speculatively scheduled before attempting speculation.
	(debug_rgn_dependencies): Remove wrongful assert.

From-SVN: r138757
 2008-08-06 06:20:02 +00:00
Jason Merrill
0f67bdf1cd re PR c++/37016 (member function pointer failure with optimization) 
PR c++/37016
        * decl.c (build_ptrmemfunc_type): Don't require structural
        comparison of PMF types.
        * tree.c (cp_build_qualified_type_real): Don't clear
        a valid TYPE_PTRMEMFUNC_TYPE.
        * typeck.c (cp_build_unary_op): Still do build_ptrmemfunc in
        templates.

From-SVN: r138756
 2008-08-05 22:25:20 -04:00
GCC Administrator
c5073fc6e6 Daily bump. 
From-SVN: r138751
 2008-08-06 00:16:51 +00:00
Bob Wilson
c71334251c * config/xtensa/t-xtensa: Remove dependency for gt-xtensa.h. 
From-SVN: r138748
 2008-08-05 23:16:51 +00:00
Bob Wilson
fa1615d7a0 xtensa.c (xtensa_va_start): Unshare valist. 
* config/xtensa/xtensa.c (xtensa_va_start): Unshare valist.
	(xtensa_gimplify_va_arg_expr): Unshare valist, orig_ndx, ndx, array,
	va_size, and type_size.

From-SVN: r138747
 2008-08-05 23:06:33 +00:00
Jason Merrill
8bd206211d re PR c++/37016 (member function pointer failure with optimization) 
PR c++/37016
        * tree-ssa.c (useless_type_conversion_p_1): Call langhook
        if TYPE_STRUCTURAL_EQUALITY_P is true for both types.

From-SVN: r138740
 2008-08-05 18:22:00 -04:00
Richard Henderson
8a24bf0486 configure.ac (HAVE_GAS_CFI_DIRECTIVE): Check .cfi_personality. 
* configure.ac (HAVE_GAS_CFI_DIRECTIVE): Check .cfi_personality.
        * configure: Rebuild.

From-SVN: r138738
 2008-08-05 14:25:48 -07:00
Paolo Carlini
6b3fb3441e testsuite_api.h (diamond_derivation<>::test): Expect ambiguity together with the standard exception classes. 
2008-08-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/util/testsuite_api.h (diamond_derivation<>::test):
	Expect ambiguity together with the standard exception classes.
	* testsuite/27_io/ios_base/failure/cons_virtual_derivation.cc: Remove
	xfail.
	* testsuite/19_diagnostics/logic_error/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/19_diagnostics/runtime_error/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/19_diagnostics/system_error/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/18_support/bad_alloc/cons_virtual_derivation.cc: Likewise.
	* testsuite/18_support/bad_cast/cons_virtual_derivation.cc: Likewise.
	* testsuite/18_support/bad_exception/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/18_support/bad_typeid/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/ext/concurrence_lock_error/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/ext/forced_exception_error/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/ext/concurrence_unlock_error/cons_virtual_derivation.cc:
	Likewise.
	* testsuite/20_util/bad_function_call/cons_virtual_derivation.cc:
	Likewise.

From-SVN: r138737
 2008-08-05 20:39:48 +00:00
Andrew Pinski
7352e27c3c re PR tree-optimization/37024 (bad tail call from tuples merge) 
2008-08-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/37024
        * tree-tailcall.c (process_assignment): Use gimple_assign_cast_p 
        instead of IS_CONVERT_EXPR_CODE_P for seeing if the assignment
        is a conversion.

2008-08-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/37024
        * gcc.dg/tree-ssa/tailcall-4.c: New testcase.

From-SVN: r138735
 2008-08-05 11:23:07 -07:00
Richard Henderson
d4ea462245 Makefile.in (c-cppbuiltin.o): Depend on debug.h. 
* Makefile.in (c-cppbuiltin.o): Depend on debug.h.
        * c-cppbuiltin.c (c_cpp_builtins): Define __GCC_HAVE_DWARF2_CFI_ASM.
        * doc/cpp.texi (__GCC_HAVE_DWARF2_CFI_ASM): Document it.
        * common.opt (fdwarf2-cfi-asm): New.
        * configure.ac (HAVE_GAS_CFI_DIRECTIVE): New.
        * config.in, configure: Rebuild.
        * dwarf2asm.c (dw2_asm_output_data_raw): New.
        (dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_sleb128_raw): New.
        (dw2_force_const_mem): Externalize.
        * dwarf2asm.h: Update.
        * dwarf2out.c (dwarf2out_cfi_label): If flag_dwarf2_cfi_asm, don't
        generate a real label.
        (output_cfi_directive): New.
        (add_fde_cfi): If flag_dwarf2_cfi_asm, use it.
        (output_call_frame_info): Do nothing if flag_dwarf2_cfi_asm.
        (dwarf2out_begin_prologue): Emit .cfi_startproc, .cfi_personality,
        and .cfi_lsda.
        (dwarf2out_end_epilogue): Emit .cfi_endproc.
        (output_loc_operands_raw, output_loc_sequence_raw): New.
        (output_cfa_loc_raw): New.

From-SVN: r138733
 2008-08-05 10:24:37 -07:00
Matthias Klose
cdaf871beb HACKING: Update instructions how to build gcj/javaprims.h. 
2008-08-05  Matthias Klose  <doko@ubuntu.com>

        * HACKING: Update instructions how to build gcj/javaprims.h.

From-SVN: r138732
 2008-08-05 15:46:22 +00:00
Arnaud Charlet
aecf020303 sem_ch3.adb (Process_Subtype): An allocator is a valid construct that can carry a null exclusion indicator... 
2008-08-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Process_Subtype): An allocator is a valid construct that
	can carry a null exclusion indicator, and on which an error may be
	posted if the indicator is redundant.

	* sem_ch8.adb (Analyze_Object_Renaming): Verify that a null exclusion
	does not apply to a subtype mark that already excludes null.

	* sem_ch12.adb (Formal_Object_Declaration): Verify that a null
	exclusion does not apply to a subtype mark that already excludes null.

From-SVN: r138728
 2008-08-05 17:14:29 +02:00
Doug Rupp
1f1aa84f06 vms_data.ads: Translation for /POINTER_SIZE qualifier. 
2008-08-05  Doug Rupp  <rupp@adacore.com>

	* vms_data.ads: Translation for /POINTER_SIZE qualifier.

From-SVN: r138727
 2008-08-05 17:13:25 +02:00
Thomas Quinot
2e4495d6da Makefile.rtl: Compile s-oscons.ads as part of the runtime library. 
2008-08-05  Thomas Quinot  <quinot@adacore.com>

	* Makefile.rtl: Compile s-oscons.ads as part of the runtime library.

From-SVN: r138726
 2008-08-05 17:13:05 +02:00
Ed Schonberg
4fec4e7aba 2008-08-05 Ed Schonberg <schonberg@adacore.com> 
* freeze.adb:
	(Freeze_Entity): A deferred constant does not violate the restriction
	No_Default_Initialization,

From-SVN: r138725
 2008-08-05 17:11:19 +02:00
Arnaud Charlet
dc0e0d6001 Remove test, premature. 
From-SVN: r138724
 2008-08-05 16:49:51 +02:00
Arnaud Charlet
434d3cf1fd sem_ch5.adb (Analyze_Assignment_Statement): Apply conversion to right-hand side when it is an anonymous access_to_subprogram... 
2008-08-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Assignment_Statement): Apply conversion to
	right-hand side when it is an anonymous access_to_subprogram, to force
	static accessibility check when needed.

From-SVN: r138723
 2008-08-05 16:37:44 +02:00
Ed Schonberg
8d9509fd72 sem_attr.adb: (Analyze_Attribute... 
2008-08-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb:
	(Analyze_Attribute, case 'Result): handle properly the case where some
	operand of the expression in a post-condition generates a transient
	block.

From-SVN: r138722
 2008-08-05 16:37:19 +02:00
Pascal Obry
c144ca8df7 adaint.c: Remove support for readable attribute on vxworks and nucleus 
2008-08-05  Pascal Obry  <obry@adacore.com>

	* adaint.c: Remove support for readable attribute on vxworks and nucleus

From-SVN: r138721
 2008-08-05 16:37:10 +02:00
Thomas Quinot
c80645abe5 gsocket.h: Make this file includable in a Nucleus environment, which does not support sockets. 
2008-08-05  Thomas Quinot  <quinot@adacore.com>

	* gsocket.h: Make this file includable in a Nucleus environment, which
	does not support sockets.

	* socket.c: Remove Nucleus-specific hack.

From-SVN: r138720
 2008-08-05 16:37:01 +02:00
Arnaud Charlet
1a6587c86f * gnat.dg/post_block.adb: New test. 
From-SVN: r138719
 2008-08-05 16:36:21 +02:00
Paul Brook
302c3d8e6e invoke.texi: Document new ARM -mfpu= and -mcpu= options. 
2008-08-05  Paul Brook  <paul@codesourcery.com>

	gcc/
	* doc/invoke.texi: Document new ARM -mfpu= and -mcpu= options.
	* config/arm/arm.c (all_fpus): Add vfpv3 and vfpv3-d16.
	(fp_model_for_fpu): Add entry for FPUTYPE_VFP3D16.
	(arm_file_start): Add FPUTYPE_VFP3D16.  Rename vfp3 to vfpv3.
	* config/arm/arm.h (TARGET_VFPD32): Define.
	(TARGET_VFP3): Use TARGET_VFPD32.
	(fputype): Add FPUTYPE_VFP3D16.
	(LAST_VFP_REGNUM): Use TARGET_VFPD32.
	* config/arm/constraints.md ("w"): Use TARGET_VFPD32.
	* config/arm/arm-cores.def: Add cortex-r4f.
	* config/arm/arm-tune.md: Regenerate.

From-SVN: r138718
 2008-08-05 14:24:08 +00:00
Arnaud Charlet
49331b42a8 ug_words: Add entries for -gnatw.b/-gnatw.B 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* ug_words: Add entries for -gnatw.b/-gnatw.B

	* vms_data.ads: Add entries for -gnatw.b/-gnatw.B

From-SVN: r138717
 2008-08-05 16:10:54 +02:00
Sergey Rybin
c1bacb90ea gnat_ugn.texi: Changing the description of the gnatcheck metrics rule according to the change... 
2008-08-05  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: Changing the description of the gnatcheck metrics
	rule according to the change in the rule option.
	Add documentation for -gnatw.b/-gnatw.B

From-SVN: r138716
 2008-08-05 16:10:38 +02:00
Ulrich Weigand
e3834d3862 spu_spu_mfcio.h: Wrap in extern "C" if __cplusplus. 
* config/spu_spu_mfcio.h: Wrap in extern "C" if __cplusplus.
	Reword some comments throughout the file.

	(MFC_MIN_DMA_LIST_ELEMENTS): New define.
	(MFC_MAX_DMA_LIST_ELEMENTS): Likewise.
	(MFC_MIN_DMA_LIST_SIZE): Redefine in terms of MFC_MIN_DMA_LIST_ELEMENTS.
	(MFC_MAX_DMA_LIST_SIZE): Redefine in terms of MFC_MAX_DMA_LIST_ELEMENTS.

	(MFC_START_ENABLE): Remove PPU-only define.
	(MFC_PUTS_CMD, MFC_PUTFS_CMD, MFC_PUTBS_CMD): Likewise.
	(MFC_GETS_CMD, MFC_GETFS_CMD, MFC_GETBS_CMD): Likewise.

	(MFC_PUTB_CMD, MFC_PUTF_CMD): Reimplement using symbolic constants.
	(MFC_PUTL_CMD, MFC_PUTLB_CMD, MFC_PUTLF_CMD): Likewise.
	(MFC_PUTR_CMD, MFC_PUTRB_CMD, MFC_PUTRF_CMD): Likewise.
	(MFC_PUTRL_CMD, MFC_PUTRLB_CMD, MFC_PUTRLF_CMD): Likewise.
	(MFC_GETB_CMD, MFC_GETF_CMD): Likewise.
	(MFC_GETL_CMD, MFC_GETLB_CMD, MFC_GETLF_CMD): Likewise.
	(MFC_SNDSIGB_CMD, MFC_SNDSIGF_CMD): Likewise.

	(MFC_SDCRT_CMD, MFC_SDCRTST_CMD): New defines.
	(MFC_SDCRZ_CMD, MFC_SDCRST_CMD, MFC_SDCRF_CMD): Likewise.
	(mfc_sdcrt, mfc_sdcrtst): Likewise.
	(mfc_sdcrz, mfc_sdcrst, mfc_sdcrf): Likewise.

	(spu_read_machine_status): Fix typo.

From-SVN: r138714
 2008-08-05 14:04:56 +00:00
Ulrich Weigand
9e071d06df spu.h (CANNOT_CHANGE_MODE_CLASS): Allow (multi)word-sized SUBREG of multi-word hard register. 
* config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Allow (multi)word-sized
	SUBREG of multi-word hard register.
	* config/spu/spu.c (valid_subreg): Likewise.
	(adjust_operand): Handle SUBREGs of multi-word hard registers.

From-SVN: r138711
 2008-08-05 13:53:20 +00:00
Vincent Celier
21f560ba8e a-wtdeio.adb (Put (Current_Output)): Use Fore in the call to Put (File). 
2008-08-05  Vincent Celier  <celier@adacore.com>

	* a-wtdeio.adb (Put (Current_Output)): Use Fore in the call to Put
	(File).
	
	* a-ztdeio.adb: Ditto.

From-SVN: r138710
 2008-08-05 15:53:04 +02:00
Arnaud Charlet
43540ec65f adaint.c, [...]: Add support for the readable attribute. 
2008-08-05  Pascal Obry  <obry@adacore.com>

	* adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Add support for the
	readable attribute.

From-SVN: r138709
 2008-08-05 15:42:47 +02:00
Vincent Celier
486fd7f5d7 2008-08-05 Vincent Celier <celier@adacore.com> 
* s-wchwts.adb:
	(Wide_String_To_String): Returns a String with the same 'First as its
	parameter S.
	(Wide_Wide_String_To_String): Ditto
	
	* s-wchwts.ads:
	(Wide_String_To_String): Document that the lowest index of the returned
	String is equal to S'First.

From-SVN: r138708
 2008-08-05 15:42:08 +02:00
Thomas Quinot
c336d2c7ff Makefile.in (gnatlib*): Now depend on oscons target. 
* Makefile.in (gnatlib*): Now depend on oscons target.
	(oscons): New target.

From-SVN: r138706
 2008-08-05 15:29:05 +02:00
Thomas Quinot
2d4d7e29a3 xoscons.adb, [...]: New files. 
2008-08-05  Thomas Quinot  <quinot@adacore.com>

	* xoscons.adb, xutil.ads, xutil.adb, s-oscons-tmplt.c: New files.

	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Generate
	s-oscons.ads

From-SVN: r138705
 2008-08-05 15:26:24 +02:00
Arnaud Charlet
4ae23b62c6 opt.ads (Warn_On_Biased_Representation): New flag 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* opt.ads (Warn_On_Biased_Representation): New flag
	
	* sem_ch13.adb:
	(Analyze_Attribute_Definition_Clause): Issue warning when biased
	representation is required.
	(Minimum_Size): Don't allow biasing if enum rep clause case
	
	* sem_warn.adb:
	(Set_Dot_Warning_Switch): Add handling of -gnatw.b/B switches
	(Set_Warning_Switch): Include -gnatw.b in -gnatwa, -gnatw.B in gnatws
	
	* usage.adb: Add lines for -gnatw.b/B switches

From-SVN: r138704
 2008-08-05 15:24:27 +02:00
Pascal Obry
e5fe425118 adaint.c: In UNIX cases do not call __gnat_stat but stat directly. 
2008-08-05  Pascal Obry  <obry@adacore.com>

	* adaint.c: In UNIX cases do not call __gnat_stat but stat directly.

From-SVN: r138703
 2008-08-05 15:24:02 +02:00
Thomas Quinot
0c78ce5ae0 socket.c: Minor reformatting. 
2008-08-05  Thomas Quinot  <quinot@adacore.com>

	* socket.c: Minor reformatting.

From-SVN: r138702
 2008-08-05 15:23:53 +02:00
Pascal Obry
5efa4d6891 a-coinve.adb: Reorder the code to avoid uninitialized warning. 
2008-08-05  Pascal Obry  <obry@adacore.com>

	* a-coinve.adb: Reorder the code to avoid uninitialized warning.

From-SVN: r138701
 2008-08-05 15:23:44 +02:00
Richard Guenther
78d0a2ec2b re PR middle-end/37026 (GCC ICE in tree_to_gimple_tuple) 
2008-08-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/37026
	* gcc.c-torture/compile/pr37026.c: New testcase.

From-SVN: r138700
 2008-08-05 11:42:33 +00:00
Arnaud Charlet
ba3fa65037 sem_ch12.adb (Validate_Array_Type_Instance): Only apply complex visibility check on the component type if the simple test fails. 
2008-08-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Validate_Array_Type_Instance): Only apply complex
	visibility check on the component type if the simple test fails.

From-SVN: r138697
 2008-08-05 11:40:19 +02:00
Robert Dewar
628a4180a3 prj-nmsc.adb: Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* prj-nmsc.adb: Minor reformatting

From-SVN: r138696
 2008-08-05 11:39:23 +02:00
Robert Dewar
45a9255f9e sem_ch3.adb: Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb: Minor reformatting

From-SVN: r138695
 2008-08-05 11:39:05 +02:00
Arnaud Charlet
a96ced8e6f * gnat.dg/not_null.adb: New test. 
From-SVN: r138694
 2008-08-05 11:33:21 +02:00
Arnaud Charlet
c775e4a16c sem_ch3.adb (Analyze_Object_Declaration): Avoid type Any_Access in unresolved initial value of "null"... 
2008-08-05  Bob Duff  <duff@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): Avoid type Any_Access in
	unresolved initial value of "null", because it causes implicitly
	generated "=" operators to be ambiguous, and because this type should
	not be passed to gigi.

From-SVN: r138693
 2008-08-05 11:30:53 +02:00
Robert Dewar
779dca2f08 prj.ads: Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* prj.ads: Minor reformatting

From-SVN: r138692
 2008-08-05 11:29:28 +02:00
Robert Dewar
4cac93f0ae s-fileio.adb: Minor code reorganization Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* s-fileio.adb: Minor code reorganization
	Minor reformatting

From-SVN: r138691
 2008-08-05 11:29:20 +02:00
Robert Dewar
d61f428e8a s-os_lib.adb: Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* s-os_lib.adb: Minor reformatting

From-SVN: r138690
 2008-08-05 11:29:12 +02:00
Robert Dewar
e3cea23883 prj-attr.ads: Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* prj-attr.ads: Minor reformatting

From-SVN: r138689
 2008-08-05 11:29:03 +02:00
Robert Dewar
9300855f41 mlib.adb: Minor code reorganization Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* mlib.adb: Minor code reorganization
	Minor reformatting

From-SVN: r138688
 2008-08-05 11:28:55 +02:00
Thomas Quinot
584ec6e003 g-sercom.adb, [...] (Data_Bits): Change literals B7 and B8 to CS7 and CS8. 
2008-08-05  Thomas Quinot  <quinot@adacore.com>

	* g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb,
	g-sercom-linux.adb (Data_Bits): Change literals B7 and B8 to CS7 and
	CS8.

From-SVN: r138687
 2008-08-05 11:28:44 +02:00
Robert Dewar
33395f44ba make.adb: Minor reformatting 
2008-08-05  Robert Dewar  <dewar@adacore.com>

	* make.adb: Minor reformatting

From-SVN: r138686
 2008-08-05 11:28:12 +02:00
Bob Duff
05231b21e0 checks.ads: Minor comment fix 
2008-08-05  Bob Duff  <duff@adacore.com>

	* checks.ads: Minor comment fix

From-SVN: r138685
 2008-08-05 11:28:03 +02:00
Jose Ruiz
37efd88e58 init.c (__gnat_install_handler for linux): If we are building the Xenomai run time then we need to do two additional things... 
2008-08-05  Jose Ruiz  <ruiz@adacore.com>

	* init.c (__gnat_install_handler for linux): If we are building the
	Xenomai run time then we need to do two additional things: avoid
	memory swapping and transform the Linux environment task into a native
	Xenomai task.

	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for xenomai run
	time): Use interface to Xenomai native skin and avoid linux-specific
	way of setting CPU affinity.
	(EH_MECHANISM for the xenomai run time): Use sjlj exception mechanism.

From-SVN: r138684
 2008-08-05 11:27:49 +02:00