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Author SHA1 Message Date
Richard Earnshaw a6a5de0428 re PR target/24914 (gcc fails when built with --with-cpu=ep9312 --with-fpu=maverick) 
PR target/24914
	* arm.c (arm_hard_regno_mode_ok): Co-processor registers aren't ok
	when not generating code to use that co-processor.

From-SVN: r107187
 2005-11-18 17:59:37 +00:00
James A. Morrison e5e0238e33 tree-flow.h (reserve_phi_args_for_new_edge, [...]): Mention that these functions are now in tree-phinodes.c. 
2005-11-18  James A. Morrison  <phython@gcc.gnu.org>

        * tree-flow.h (reserve_phi_args_for_new_edge, create_phi_node,
        add_phi_arg, remove_phi_args, remove_phi_node phi_reverse): Mention that        these functions are now in tree-phinodes.c.

From-SVN: r107185
 2005-11-18 16:48:31 +00:00
Jie Zhang 3d33a0563a * config/bfin/bfin.md (trap): New pattern. 
From-SVN: r107184
 2005-11-18 14:15:11 +00:00
Richard Kenner 4d14c1f401 tree-ssa-dom.c (extract_range_from_cond): Deal with variable bounds on types. 
* tree-ssa-dom.c (extract_range_from_cond): Deal with variable bounds
	on types.

From-SVN: r107182
 2005-11-18 08:32:05 -05:00
Richard Kenner e259b3c2b2 Fix typo in last change. 
From-SVN: r107181
 2005-11-18 08:25:20 -05:00
Richard Kenner c48dc958ed expr.c (expand_expr_real): Don't look at EXPR_HAS_LOCATION unless ib_boundaries_block is non-null 
* expr.c (expand_expr_real): Don't look at EXPR_HAS_LOCATION unless
	ib_boundaries_block is non-null

From-SVN: r107180
 2005-11-18 08:22:55 -05:00
Richard Kenner 032e2f5085 * postreload.c (reload_cse_move2add): Don't try to work with BImode. 
From-SVN: r107179
 2005-11-18 08:14:39 -05:00
Richard Kenner 438090c372 fold-const.c (build_range_check): Use proper type for subtraction when merging lower bound. 
* fold-const.c (build_range_check): Use proper type for subtraction
	when merging lower bound.

From-SVN: r107178
 2005-11-18 08:07:06 -05:00
Paolo Carlini 7697e6c66a rc_string_base.h (__rc_string_base<>::_Rep): Avoid the anonymous struct extension, adjust everywhere. 
2005-11-18  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/rc_string_base.h (__rc_string_base<>::_Rep): Avoid the
	anonymous struct extension, adjust everywhere.

	* include/ext/rc_string_base.h (__rc_string_base<>::_S_empty_rep()):
	Just use a static member.
	(__rc_string_base<>::__rc_string_base(), _S_construct): Adjust.

	* include/ext/rc_string_base.h (__rc_string_base<>::_Rep): Use anonymous
	union together with _CharT to fix alignment issues, rebind to _Rep and
	rename _Raw_alloc to _Rep_alloc_type.
	(__rc_string_base<>::_Rep::_S_create, _M_destroy): Adjust consistently.

	* include/ext/vstring_util.h (__is_null_p): Move inside struct
	__vstring_utility as static _S_is_null_pointer.
	* include/ext/sso_string.h
	(__sso_string_base<>::_M_construct(std::forward_iterator_tag): Adjust.
	* include/ext/rc_string_base.h
	(__rc_string_base<>::_S_construct(std::forward_iterator_tag): Likewise.

	Implement Option 3 of DR 431 for ext/vstring - both available bases.
	* include/bits/cpp_type_traits.h (struct __is_empty): Add.
	* include/ext/vstring.h (__versa_string<>::swap): Delegate to
	this->_M_swap.
	* include/ext/vstring.tcc (__versa_string<>::swap): Remove.
	* include/ext/vstring_util.h (struct __vstring_utility<>): Add struct
	_Alloc_hider<>, augmented of allocator swapping facility, specialized
	to nop for empty allocators.
	* include/ext/rc_string_base.h (__rc_string_base<>::_M_swap): Use it.
	(__rc_string_base<>::_M_is_leaked, _M_set_sharable): Change to private.
	* include/ext/sso_string_base.h	(__sso_string_base<>::_M_swap):
	Likewise.
	(__sso_string_base<>::_M_is_leaked, _M_set_sharable): Remove, unused.	

	* include/ext/rc_string_base.h (__rc_string_base<>::_M_data(_CharT*):
	Return void.
	* include/ext/sso_string_base.h (__sso_string_base<>::_M_data(_CharT*):
	Likewise.

From-SVN: r107176
 2005-11-18 11:50:22 +00:00
Laurent GUERBY e0709888ef re PR ada/24857 (ada/s-auxdec.ads alignment issue for arm-rtems) 
2005-11-18  Laurent GUERBY  <laurent@guerby.net>

        PR ada/24857
        * Makefile.in: Use s-auxdec-empty for RTEMS.

From-SVN: r107175
 2005-11-18 11:44:20 +00:00
Joseph Myers ce5bf41cc2 * g++.dg/cpp/string-2.C: New test. 
From-SVN: r107174
 2005-11-18 11:06:56 +00:00
Francois-Xavier Coudert eda4ed4719 configure.ac: Add "-I ." to the AM_FCFLAGS. 
* configure.ac: Add "-I ." to the AM_FCFLAGS.
	* configure: Regenerate.

From-SVN: r107172
 2005-11-18 10:51:57 +00:00
Zdenek Dvorak 21f868a26a re PR rtl-optimization/24497 (internal compiler error: in apply_opt_in_copies, at loop-unroll.c:2122) 
PR rtl-optimization/24497
	* loop-unroll.c (apply_opt_in_copies): Do not verify equality of
	the copied insn.

From-SVN: r107171
 2005-11-18 10:31:45 +00:00
Zdenek Dvorak 925196ed52 tree-scalar-evolution.c (expression_expensive_p): New function. 
* tree-scalar-evolution.c (expression_expensive_p): New function.
	(scev_const_prop): Use compute_overall_effect_of_inner_loop.

	* gcc.dg/tree-ssa/loop-14.c: New test.

From-SVN: r107170
 2005-11-18 10:27:50 +00:00
Bernd Schmidt d087f5fe31 Add missing file. 
From-SVN: r107165
 2005-11-18 09:09:24 +00:00
James A. Morrison a5ddbe56e4 run_all.sh (target_run): Kill long running tests. 
2005-11-17  James A. Morrison  <phython@gcc.gnu.org>
            Michael Chamberlain <michael@chamberlain.net.au>

        * ada/acats/run_all.sh (target_run): Kill long running tests.


Co-Authored-By: Michael Chamberlain <michael@chamberlain.net.au>

From-SVN: r107161
 2005-11-18 06:13:07 +00:00
John David Anglin 9fb1c9dbc8 re PR target/24348 (bootstrap failure building libgcc) 
PR target/24348
	* config.gcc (hppa*-*-hpux*): Add pa/t-slibgcc-elf-ver to tmake config
	when not using sjlj exceptions.
	* config/pa/pa64-hpux.h (LIB_SPEC): Add -lpthread in static links.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
	* config/pa/som.h (ASM_PREFERRED_EH_DATA_FORMAT): Delete define.
	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Use
	DWARF_ALT_FRAME_RETURN_COLUMN instead of column 0 as return column.
	* config/pa/pa-hpux.h (MD_UNWIND_SUPPORT): New define.
	* config/pa/pa-linux.h (INCOMING_RETURN_ADDR_RTX,
	DWARF_FRAME_RETURN_COLUMN, ASM_PREFERRED_EH_DATA_FORMAT,
	ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Delete defines.
	* config/pa/pa.h (ARG_POINTER_CFA_OFFSET): Delete.
	(FRAME_POINTER_CFA_OFFSET, INCOMING_RETURN_ADDR_RTX,
	DWARF_FRAME_RETURN_COLUMN, DWARF_ALT_FRAME_RETURN_COLUMN,
	ASM_PREFERRED_EH_DATA_FORMAT, ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New
	defines.
	* config/pa/hpux-unwind.h: New file.

	* testsuite/gcc.dg/cleanup-8.c: Enable test on hppa*-*-hpux*.
	* testsuite/gcc.dg/cleanup-9.c: Likewise.
	* testsuite/gcc.dg/cleanup-10.c: Likewise.
	* testsuite/gcc.dg/cleanup-11.c: Likewise.

From-SVN: r107157
 2005-11-18 03:22:18 +00:00
Alexandre Oliva ff2d10c1e4 rs6000.h (ASM_OUTPUT_WEAKREF): Define. 
* config/rs6000/rs6000.h (ASM_OUTPUT_WEAKREF): Define.
* defaults.h (ASM_OUTPUT_WEAKREF): Add decl argument.
* varasm.c (do_assemble_alias): Adjust call.
(weak_finish): Don't use ASM_WEAKEN_LABEL if ASM_WEAKEN_DECL
is defined.
* doc/tm.texi (ASM_OUTPUT_WEAKREF): Document it.

From-SVN: r107156
 2005-11-18 01:55:34 +00:00
James E Wilson ebb23329cd Fix confusing comment typo reported by Rafael Espindola. 
* tree.def (FUNCTION_DECL): Correct typo in comment.

From-SVN: r107155
 2005-11-17 17:29:16 -08:00
Richard Henderson f6672e8e52 dwarf2out.c (dw_cfi_oprnd_struct): Reduce dw_cfi_reg_num to int. 
* dwarf2out.c (dw_cfi_oprnd_struct): Reduce dw_cfi_reg_num to int.
        (lookup_cfa_1): Apply data alignment to DW_CFA_def_cfa_offset_sf
        and DW_CFA_def_cfa_sf.
        (def_cfa_1): Use DW_CFA_def_cfa_offset_sf with negative values.
        (dbx_reg_number): Don't assert particular registers here.
        (based_loc_descr): ... do it here instead.  Fold in ...
        (eliminate_reg_to_offset): ... this function.
        (compute_frame_pointer_to_cfa_displacement): Fold in the effects
        of eliminate_reg_to_offset; use FRAME_POINTER_CFA_OFFSET.
        * unwind-dw2.c (execute_cfa_program): Apply data align factor
        to DW_CFA_def_cfa_offset_sf and DW_CFA_def_cfa_sf.
        * function.c (instantiate_new_reg): Use FRAME_POINTER_CFA_OFFSET.
        (instantiate_virtual_regs): Likewise.
        * var-tracking.c (adjust_stack_reference): Likewise.
        * doc/tm.texi (FRAME_POINTER_CFA_OFFSET): New.

From-SVN: r107154
 2005-11-17 17:19:10 -08:00
Mark Wielaard ca9e049bc1 Imported GNU Classpath gcj-import-20051117. 
* gnu/java/net/protocol/file/Connection.java: Removed, fully merged.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r107153
 2005-11-18 00:59:33 +00:00
GCC Administrator fb3a09c214 Daily bump. 
From-SVN: r107150
 2005-11-18 00:17:22 +00:00
Hans-Peter Nilsson eaa9c6bdb4 fpu-glibc.h (set_fpu): Only call fedisableexcept for nonzero FE_ALL_EXCEPT. 
* config/fpu-glibc.h (set_fpu): Only call fedisableexcept for
	nonzero FE_ALL_EXCEPT.

From-SVN: r107145
 2005-11-18 00:09:09 +00:00
Bernd Schmidt 9976dec829 elf.h (STARTFILE_SPEC): Add "crtlibid%O%s" 
* config/bfin/elf.h (STARTFILE_SPEC): Add "crtlibid%O%s"
	* config/bfin/uclinux.h (STARFILE_SPEC): Likewise.
	* config/bfin/t-bfin-elf (EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Add
	crtlibid.o.
	($(T)crtlibid.o): New rule.

From-SVN: r107138
 2005-11-17 22:04:42 +00:00
Richard Kenner 115a82d3f1 re PR ada/22333 (ACATS FAIL c34007p c34007r c45282b spurious discriminant CONSTRAINT_ERROR) 
PR ada/22333
	* trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
	a temporary if taking the address of something that is neither
	reference, declaration, or constant, since the gimplifier
	can't handle that case.

From-SVN: r107134
 2005-11-17 21:03:50 +00:00
Mark Wielaard f4e1433a02 [multiple changes] 
2005-11-17  Mark Wielaard  <mark@klomp.org>

       * gnu/java/net/protocol/file/Handler.java: Removed, fully merged now.
       * java/net/ServerSocket.java: Likewise.
       * sources.am: Regenerated.
       * Makefile.in: Regenerated.

2005-11-17  Mark Wielaard  <mark@klomp.org>

       Fixes bug #24006
       * java/net/ServerSocket.java (implAccept): Set Socket.bound to true.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/net/ServerSocket.java (accept): Use correct security manager
       call.

2005-11-17  Jeroen Frijters  <jeroen@frijters.net>

       * java/net/ServerSocket.java
       (bound): Removed.
       (local): New field.
       (bind): Cache local socket address.
       (getInetAddress, getLocalPort, getLocalSocketAddress, isBound):
       Use cached local socket address.
       (close): bound field was removed.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/net/URLConnection.java (setDoInput): Javadoc fix.
       (setDoOutput): Likewise.
       (setContentHandlerFactory): Likewise.
       (setFileNameMap): Likewise.

2005-11-17  Mark Wielaard  <mark@klomp.org>

       * java/net/URLClassloader.java (addURLs): Add comment about jboss.

2005-11-17  Mark Wielaard  <mark@klomp.org>

       * java/net/URLClassLoader.java (addURLs): Don't call addURL(), but
       call urls.add() and addURLImpl() directly on each URL.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/net/URLClassLoader.java (definePackage): Javadoc fixes.

2005-11-17  Jeroen Frijters  <jeroen@frijters.net>

       * java/net/URLClassLoader.java
       (Resource.name): Removed field.
       (JarURLResource.name): Added field.
       (FileResource.getURL): Use File.toURL() instead of doing it in
       a way that breaks on Windows.

2005-11-17  Roman Kennke  <roman@kennke.org>

       Reported by: Ingo Proetel  <proetel@aicas.com>
       * java/net/URLClassLoader.java
       (findClass): Added null check to avoid NullPointerException.

2005-11-17  David Gilbert  <david.gilbert@object-refinery.com>

       * java/net/URLClassLoader.java: reordered some API doc comments to
       suppress Eclipse warnings, and fixed API doc link.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/net/URLClassLoader.java (URLClassLoader): Removed
       unused constructor.

2005-11-17  Jeroen Frijters  <jeroen@frijters.net>

       * java/net/URLClassLoader (findClass): Close InputStream after we're
       done with it.

From-SVN: r107133
 2005-11-17 20:38:40 +00:00
Bryce McKinlay 11922361e4 Implement -Xss. 
* include/jvm.h (gcj::stack_size): Declare.
        (_Jv_StackSize): Declare.
        * posix-threads.cc (_Jv_InitThreads): Validate gcj::stack_size.
        (_Jv_ThreadStart): Set stack size if specified.
        * prims.cc (gcj::stack_size): Define.
        (parse_memory_size): Renamed from parse_heap_size.
        (_Jv_SetStackSize): Parse stack size argument and set
        gcj::stack_size.

From-SVN: r107132
 2005-11-17 20:25:57 +00:00
Geoffrey Keating f9314d012c /Network/Servers/hills/Volumes/capanna/gkeating/l 
From-SVN: r107131
 2005-11-17 20:10:51 +00:00
Mark Wielaard 035db16b87 [multiple changes] 
2005-11-17  Mark Wielaard  <mark@klomp.org>

       * java/text/SimpleDateFormat.java: Removed, fully merged now.
       * sources.am: Regenerated.
       * Makefile.in: Regenerated.

2005-11-17  Sven de Marothy  <sven@physto.se>

       * java/text/SimpleDateFormat.java
       (computeOffset): Allow timezone to be first in the parsed String.

2005-11-17  Mark Wielaard  <mark@klomp.org>

       * java/text/SimpleDateFormat.java (field, size): Make package private.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/text/SimpleDateFormat.java (compileFormat): Correctly
       handle quoted single quotes.  PR classspath/23183.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/text/SimpleDateFormat.java (compileFormat): Reformatted.

2005-11-17  Tom Tromey  <tromey@redhat.com>

       * java/text/DateFormat.java (serialVersionUID): New field.

2005-11-17  Mark Wielaard  <mark@klomp.org>

       * java/text/DateFormat.java (equals): Reimplement.

2005-11-17  David Gilbert  <david.gilbert@object-refinery.com>

       * java/text/Collator.java: API doc fixes,
       * java/text/DateFormat.java: likewise,
       * java/text/DecimalFormatSymbols.java: likewise,
       * java/text/DateFormatSymbols.java: likewise,
       * java/text/SimpleDateFormat.java: likewise.

2005-11-17  Jeroen Frijters  <jeroen@frijters.net>

       * java/text/Collator.java (getInstance(Locale)):
       Added default collation pattern to handle case when resource
       is missing and throw InternalError instead of returning null
       should parsing fail.

From-SVN: r107121
 2005-11-17 14:03:22 +00:00
Francois-Xavier Coudert b424a57253 re PR fortran/20811 (gfortran include problem (regression from g77)) 
PR fortran/20811
	* scanner.c (gfc_open_included_file): Add an extra include_cwd
	argument. Only include files in the current working directory if
	its value is true.
	* gfortran.h: Change prototype for gfc_open_included_file.
	(load_file): Don't search for include files in the current working
	directory.
	* options.c (gfc_post_options): Add the directory of the source file
	to the list of paths for included files.
	* module.c (gfc_use_module): Look for module files in the current
	directory.

From-SVN: r107120
 2005-11-17 12:51:41 +00:00
Francois-Xavier Coudert 1c2e7a3ab3 re PR libfortran/24892 (ACCESS argument to the OPEN statement) 
PR fortran/24892
	* io/io.h (unit_access): Add ACCESS_APPEND.
	* io/open.c (access_opt): Add APPEND value for ACCESS keyword.
	(st_open): Use that new value to set the POSITION accordingly.

	* gfortran.dg/open_access_append_1.f90: New test.
	* gfortran.dg/open_access_append_2.f90: New test.

From-SVN: r107119
 2005-11-17 12:46:57 +00:00
Richard Guenther 0bc52d42a8 re PR middle-end/24851 (f2c miscompilation) 
2005-11-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/24851
	* fold-const.c (extract_array_ref): Return byte offset
	in all cases.
	(fold_binary): Fold &x[a] CMP &x[b] to
	a*sizeof(*x) CMP b*sizeof(*x) to get correct overflow
	behavior.

	* gcc.c-torture/execute/pr24851.c: New testcase.

From-SVN: r107117
 2005-11-17 11:35:00 +00:00
Laurent GUERBY f92af60724 re PR ada/24857 (ada/s-auxdec.ads alignment issue for arm-rtems) 
2005-11-17  Laurent GUERBY  <laurent@guerby.net>

	PR ada/24857
	* s-auxdec-empty.ads, s-auxdec-empty.adb: New files.

From-SVN: r107116
 2005-11-17 11:13:18 +00:00
GCC Administrator e334dfcf9e Daily bump. 
From-SVN: r107113
 2005-11-17 00:17:07 +00:00
Richard Henderson 978dee9ad2 re PR middle-end/23497 (Bogus 'is used uninitialized...' warning about std::complex<T>) 
PR middle-end/23497
        * tree-ssa.c (warn_uninitialized_var): Skip real and imaginary
        parts of an SSA_NAME.

From-SVN: r107107
 2005-11-16 15:43:39 -08:00
Mark Wielaard dbb28e4b13 ZipEntry.java: Removed, fully merged now. 
* java/util/zip/ZipEntry.java: Removed, fully merged now.
       * java/util/zip/ZipFile.java: Likewise.
       * sources.am: Regenerated.
       * Makefile.in: Regenerated.

From-SVN: r107106
 2005-11-16 22:39:13 +00:00
Richard Earnshaw f7657ed3d6 re PR target/24861 (internal compiler error when building gcc with --with-cpu=ep9312 --with-fpu=maverick) 
PR target/24861
	* arm.md (split for movsf with immediate): Restrict split to insns
	that set a general register.

From-SVN: r107104
 2005-11-16 22:14:38 +00:00
Daniel Jacobowitz 60aef23e38 unwind-ia64.c (uw_advance_context): New. 
* config/ia64/unwind-ia64.c (uw_advance_context): New.  Call
	uw_update_context.
	* unwind-dw2.c (uw_advance_context): Likewise.
	* unwind-sjlj.c (uw_advance_context): Likewise.  Also call
	_Unwind_SjLj_Unregister.
	* unwind.inc (_Unwind_ForcedUnwind_Phase2): Call uw_advance_context.

From-SVN: r107103
 2005-11-16 22:10:39 +00:00
Daniel Jacobowitz 0e32bbcc67 * unwind-sjlj.c (_Unwind_GetCFA): Handle the builtin_setjmp case. 
From-SVN: r107102
 2005-11-16 22:09:52 +00:00
Jason Merrill 6276e725b2 re PR c++/24580 (virtual base class cause exception not to be caught) 
PR c++/24580
        * method.c (locate_copy): Also use skip_artificial_parms here.
        (synthesize_exception_spec): Use CLASS_TYPE_P rather than checking
        for RECORD_TYPE.
        (locate_ctor): Abort if we fail to find a default constructor.

From-SVN: r107097
 2005-11-16 15:22:00 -05:00
Eric Botcazou f001093a6a alpha.c (alpha_init_builtins): Use type_for_mode langhook to get a DImode integer type. 
* config/alpha/alpha.c (alpha_init_builtins): Use type_for_mode
	langhook to get a DImode integer type.

From-SVN: r107095
 2005-11-16 19:59:39 +00:00
Mark Wielaard 46f32b2b90 [multiple changes] 
2005-11-15  Tom Tromey  <tromey@redhat.com>

       classpath/23890:
       * java/util/Calendar.java (equals): Include other calendar
       attributes.
       (hashCode): Updated.
       * java/util/GregorianCalendar.java (hashCode): New method.
       (equals): Use super.equals().

2005-11-15  Sven de Marothy  <sven@physto.se>

       * java/util/Calendar (setTimeInMillis): Recompute time fields.

2005-11-15  Mark Wielaard  <mark@klomp.org>

       * java/util/SimpleTimeZone.java: Removed, fully merged now.
       * java/util/Date.java: Likewise.
       * sources.am: Regenerated.
       * Makefile.in: Regenerated.

2005-11-15  David Gilbert  <david.gilbert@object-refinery.com>

       * java/util/Calendar.java: fixed minor problems in API docs,
       * java/util/Date.java: likewise,
       * java/util/ResourceBundle.java: likewise,
       * java/util/SimpleTimeZone.java: likewise,

From-SVN: r107094
 2005-11-16 19:43:53 +00:00
Richard Henderson ab156144da re PR rtl-optimization/24160 (ICE with -O1 -ftree-vectorize -msse) 
PR rtl-opt/24160
        PR target/24621
        * reload1.c (reg_equiv_invariant): New.
        (reload): Allocate, initialize, and free it.
        (calculate_needs_all_insns): Check it when skipping equivalence
        setting insns.
        (alter_reg): Likewise.
        (eliminate_regs_1): Rename from eliminate_regs.  Add new
        may_use_invariant argument; only use reg_equiv_invariant when true.
        (eliminate_regs): New.
        (eliminate_regs_in_insn): Use eliminate_regs_1; track when we're in
        a context for which may_use_invariant may be true.

Co-Authored-By: J"orn Rennecke <joern.rennecke@st.com>
Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r107093
 2005-11-16 09:23:23 -08:00
Eric Botcazou 68328cdaef fold-const.c (const_binop): Don't constant fold the operation if the result has overflowed and... 
* fold-const.c (const_binop): Don't constant fold the operation
	if the result has overflowed and flag_trapping_math.
	* simplify-rtx.c (simplify_const_binary_operation): Likewise.

From-SVN: r107092
 2005-11-16 17:15:23 +00:00
Daniel Jacobowitz 74d9c39f6a unwind-arm.c (abort): Add prototype here. 
gcc/
	* config/arm/unwind-arm.c (abort): Add prototype here.
	(UCB_FORCED_STOP_ARG): Correct typo in macro argument.
	(struct phase1_vrs): Add prev_sp.
	(unwind_phase2_forced): Save the original core registers instead of
	modifying entry_vrs.  Take a new flag argument for resuming unwinding
	and set action flags accordingly.  Always set _US_END_OF_STACK when
	get_eit_entry fails.  Unwind before calling the stop function.
	(_Unwind_GetCFA): New function.
	(__gnu_Unwind_ForcedUnwind): Update call to unwind_phase2_forced.
	(__gnu_Unwind_Resume_or_Rethrow): Likewise.
	(__gnu_Unwind_Resume): Do not unwind here for forced unwinding;
	just call unwind_phase2_forced.
	(_Unwind_GetDataRelBase, _Unwind_GetTextRelBase): Move to here.
	* config/arm/unwind-arm.h (abort): Remove prototype.
	(_Unwind_GetDataRelBase, _Unwind_GetTextRelBase): Change to
	prototypes.
	(_Unwind_GetCFA): New prototype.
	* config/arm/pr-support.c (abort): Add prototype here.
	* unwind-c.c (PERSONALITY_FUNCTION) [__ARM_EABI_UNWINDER__]: Handle
	forced unwinding.
	* config/arm/arm.c (arm_expand_prologue, thumb_expand_prologue): Do
	not schedule the prologue with non-call exceptions and EABI.
gcc/testsuite/
	* gcc.dg/cleanup-5.c, gcc.dg/cleanup-8.c, gcc.dg/cleanup-9.c,
	gcc.dg/cleanup-10.c, gcc.dg/cleanup-11.c: Update for ARM EABI.

From-SVN: r107091
 2005-11-16 17:08:05 +00:00
Nathan Sidwell 1dcca6f361 unwind-arm.h: Reorder interface function declarations. 
2005-11-16  Nathan Sidwell  <nathan@codesourcery.com>
gcc/
	* config/arm/unwind-arm.h: Reorder interface function declarations.
	(_URC_END_OF_STACK): New enumeration value.
	(_US_UNWIND_ACTION_MASK, _US_FORCE_UNWIND, _US_END_OF_STACK): Likewise.
	(struct _Unwind_Control_Block): Document reserved field use.
	(_Unwind_Stop_Fn): New typedef.
	(_Unwind_ForcedUnwind): Declare.
	(_Unwind_Resume_or_Rethrow): Declare.
	* config/arm/libunwind.S (UNWIND_WRAPER): Add nargs
	argument.  Adjust.
	(_Unwind_Resume_or_Rethrow, _Unwind_ForcedUnwind): New.
	* config/arm/unwind-arm.c (UCB_FORCED_STOP_FN)
	(UCB_FORCED_STOP_ARG): New.
	(search_EIT_table): Update boundary condition checks.
	(get_eit_entry): Return _URC_END_OF_STACK when cannot unwind.
	(unwind_phase2): Replace for with do..while.
	(unwind_phase2_forced): New.
	(__gnu_Unwind_RaiseException): Replace for with do..while.
	(__gnu_Unwind_ForcedUnwind): New.
	(__gnu_Unwind_Resume): Set FORCE_UNWIND flag, if forced unwinding.
	Use appropriate phase2 unwinder.
	(__gnu_Unwind_Resume_or_Rethrow): New.
	(__gnu_unwind_pr_common): Cope with forced unwinding.
gcc/testsuite/
	* g++.dg/eh/forced1.C: Adjust to cope with ARM EABI
	structures.
	* g++.dg/eh/forced2.C: Likewise.
	* g++.dg/eh/forced3.C: Likewise.
	* g++.dg/eh/forced4.C: Likewise.
libstdc++-v3/
	* libsupc++/eh_arm.cc (__cxa_begin_cleanup): Remember a
	foreign exception too.
	(__gnu_end_cleanup): Recover a foreign exception too.
	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Cope
	with forced unwinding.
	* libsupc++/eh_throw.cc (__cxxabiv1::__cxa_rethrow): Use
	_Unwind_Resume_or_Rethrow for ARM EABI.

From-SVN: r107089
 2005-11-16 17:04:41 +00:00
Mark Wielaard 8656214b84 [multiple changes] 
2005-11-15  Jeroen Frijters  <jeroen@frijters.net>

       * java/io/ObjectInputStream.java
       (parseContent): Removed bogus println and fixed bug #24422.

2005-11-15  Mark Wielaard  <mark@klomp.org>

       * java/io/ObjectStreamClass.java: Removed, fully merged now.
       * sources.am: Regenerated.
       * Makefile.in: Regenerated.

2005-11-15  Wolfgang Baer  <WBaer@gmx.de>

       * java/io/ObjectInputStream.java
       (processResolution): Pass Error, RuntimeException and
       ObjectStreamException through to the caller.
       (readObject): Documentation update.

From-SVN: r107088
 2005-11-16 16:30:03 +00:00
Richard Guenther 0678ec6bf8 Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux. 
2005-11-16  Richard Guenther  <rguenther@suse.de>

	* Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.

From-SVN: r107087
 2005-11-16 16:19:53 +00:00
David Edelsohn 833126adaf re PR target/24772 (Lots of ICEs in vrsave_operation_1 while running the testsuite on powerpc) 
PR target/24772
        * config/rs6000/predicates.md (vrsave_operation): SET_SRC is a VEC.

        * config/rs6000/rs6000.md (btruncsf2, ceilsf2, floorsf2,
        roundsf2): Remove "s" from mnemonic.

From-SVN: r107085
 2005-11-16 10:59:27 -05:00
Bernd Schmidt 0d88914b25 crti.s (__init, __fini): Use appropriate prologue if __PIC__ is defined. 
* config/bfin/crti.s (__init, __fini): Use appropriate prologue if
	__PIC__ is defined.
	* config/bfin/crtn.s: Change epilogues to match.
	* config/bfin/t-bfin-elf (EXTRA_MULTILIB_PARTS): Define.
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): If flag_pic, define
	__PIC__ and __pic__.

From-SVN: r107083
 2005-11-16 13:20:06 +00:00