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2003-12-05re PR c++/13166 ([DR136] not implemented)Kriang Lerdsuwanakij4-8/+31
PR c++/13166 * parser.c (cp_parser_late_parsing_default_args): Make sure the context is a class before calling push_nested_class and pop_nested_class. * g++.dg/parse/defarg6.C: New test. From-SVN: r74333
2003-12-05dojump.c (do_jump): If the expression being compared against zero...Roger Sayle3-3/+37
* dojump.c (do_jump): If the expression being compared against zero, is the subreg of a promoted variable, perform the comparison in the promoted mode. * simplify-rtx.c (simplify_unary_operation): Optimize sign and zero-extensions of subregs of promoted variables where the extension is identical to that used to promote the variable. From-SVN: r74332
2003-12-05re PR target/13256 (strict_low_part mistreated in delay slots)Hans-Peter Nilsson2-0/+81
PR target/13256 * gcc.c-torture/execute/20031201-1.c: New test. From-SVN: r74329
2003-12-05re PR target/13256 (strict_low_part mistreated in delay slots)Hans-Peter Nilsson3-18/+17
PR target/13256 * resource.h (enum mark_resource_type): Remove member MARK_DEST. The only user changed as follows: * resource.c (mark_set_resources) <case SET>: Always recurse for SET_SRC (x). <case SIGN_EXTRACT, case ZERO_EXTRACT>: Always recurse on operands. <case STRICT_LOW_PART>: Delete, deferring to default code. From-SVN: r74328
2003-12-05alpha.c (alpha_does_function_need_gp): Return true if the function contains ↵Richard Henderson2-0/+38
a nonlocal goto. * config/alpha/alpha.c (alpha_does_function_need_gp): Return true if the function contains a nonlocal goto. * gcc.c-torture/execute/nestfunc-6.c: New. From-SVN: r74327
2003-12-05stmt.c (expand_nl_goto_receiver): Copy hard register clobbers and ASM_INPUT ↵Waldek Hebisch3-0/+56
barrier from... * stmt.c (expand_nl_goto_receiver): Copy hard register clobbers and ASM_INPUT barrier from expand_builtin_setjmp_receiver. * gcc.c-torture/execute/nestfunc-5.c: New. From-SVN: r74326
2003-12-05Fix typo in previous change.Arnaud Charlet1-1/+1
From-SVN: r74325
2003-12-05mips.c (mips_expand_call): Don't allow laziy binding for n32 & n64 abicalls.Richard Sandiford2-1/+12
* config/mips/mips.c (mips_expand_call): Don't allow laziy binding for n32 & n64 abicalls. From-SVN: r74324
2003-12-05re PR rtl-optimization/13145 (bootstrap failure on mips-linux)Richard Sandiford4-14/+68
PR bootstrap/13145 * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Adjust comment. * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Add $fcall. (mips_load_got): Always create a constant MEM. (mips_expand_call): Use load_callsi and load_calldi. * config/mips/mips.md (UNSPEC_LOAD_CALL, FAKE_CALL_REGNO): New consts. (load_callsi, load_calldi): New patterns. From-SVN: r74323
2003-12-05* tree.def (PLACEHOLDER_EXPR): Clarify commentary.Peter Gerwinski2-2/+16
From-SVN: r74322
2003-12-05[multiple changes]Arnaud Charlet25-308/+357
2003-12-05 Thomas Quinot <quinot@act-europe.fr> * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare, version of this unit). 2003-12-05 Olivier Hainque <hainque@act-europe.fr> * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads, 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads, 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from the body of System.Interrupt_Management common to several targets. Update copyright notice when appropriate. * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO constant. * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags, to ensure that the kernel fills in the interrupted context structure before calling a signal handler, which is necessary to be able to unwind past it. Update the copyright notice. 2003-12-05 Jerome Guitton <guitton@act-europe.fr> * a-elchha.ads: New file. * a-elchha.adb: New default last chance handler. Contents taken from Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate. * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine is moved to a-elchha.adb to provide a target-independent default last chance handler. * Makefile.rtl: Add a-elchha.o * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o. 2003-12-05 Ed Schonberg <schonberg@gnat.com> * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is declared in an instance, do not inline the call if the instance is not frozen yet, to prevent order of elaboration problems. * sem_prag.adb: Add comments for previous fix. 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr> * g-table.adb: Use the right variable in Set_Item. Update copyright notice. 2003-12-05 Arnaud Charlet <charlet@act-europe.fr> * Makefile.in: Remove unused rules. 2003-12-05 Vincent Celier <celier@gnat.com> * switch-c.adb (Scan_Front_End_Switches): Remove processing of -nostdlib. Not needed here after all. From-SVN: r74319
2003-12-05* ada/acats/run_acats: Add checks against missing gnatlib/gnattools.Arnaud Charlet1-0/+4
From-SVN: r74318
2003-12-05Add checks against missing gnatlib/gnattools.Arnaud Charlet1-0/+12
From-SVN: r74317
2003-12-05d30v-protos.h [...]: Convert to ISO C90 function declarations and definitions.Steven Bosscher19-502/+497
2003-12-05 Steven Bosscher <stevenb@suse.de> * config/d30v/d30v-protos.h , config/d30v/d30v.c, config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c, config/fr30/fr30-protos.h, config/fr30/fr30.c, config/i370/i370-protos.h, config/i370/i370.c, config/i960/i960-protos.h, config/i960/i960.c, config/ip2k/ip2k-protos.h, config/ip2k/ip2k.c, config/m32r/m32r-protos.h, config/m32r/m32r.c, config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, config/ns32k/ns32k-protos.h, config/ns32k/ns32k.c: Convert to ISO C90 function declarations and definitions. See ChangeLog.9 for earlier changes. From-SVN: r74316
2003-12-05extend.texi (Constructing Calls): Add warning about the limitations of the ↵Eric Botcazou2-0/+10
functions. * doc/extend.texi (Constructing Calls): Add warning about the limitations of the functions. From-SVN: r74314
2003-12-05re PR middle-end/11151 (__builtin_return(__builtin_apply(...)) gives wrong ↵Eric Botcazou9-2/+78
result) PR middle-end/11151 * function.h (struct function): New field 'x_naked_return_label'. * function.c (free_after_compilation): Set it to NULL. (expand_function_end): Emit 'naked_return_label' if it exists. * rtl.h (expand_naked_return): Declare. * stmt.c (expand_naked_return): New function to generate a jump to 'naked_return_label'. * builtins.c (expand_builtin_return): Call expand_naked_return instead of expand_null_return. * config/sparc/sparc.md (untyped_return): Likewise. From-SVN: r74312
2003-12-04Patch from James MorrisonJames A. Morrison3-3/+6
* lex.l: Add \t as a whitespace character. * treelang.texi (Lexical Syntax): Document a tab as whitespace. From-SVN: r74311
2003-12-04Patch from James MorrisonJames A. Morrison2-30/+56
* treelang.texi (What is GNU Treelang?): Fix a typo. (Lexical Syntax): Create an itemize list of keywords. Add commas to paragraph defining names. From-SVN: r74310
2003-12-04+ PR target/11322 + * config/sh/netbsd-elf.h (NO_PROFILE_COUNTERS): Define.Andrew Pinski2-0/+5
+ PR target/11322 + * config/sh/netbsd-elf.h (NO_PROFILE_COUNTERS): Define. + From-SVN: r74309
2003-12-04re PR target/12467 (vmsumubm emitted when vmsummbm appropriate)Andrew Pinski2-1/+6
2003-12-04 Andrew Pinski <pinskia@physics.uc.edu> PR target/12467 * config/rs6000/altivec.md (altivec_vmsummbm): Fix typo. From-SVN: r74306
2003-12-052003-12-04 Stuart Hastings <stuart@apple.com>Stuart Hastings6-83/+158
* rs6000.c (output_call, macho_branch_islands, add_compiler_branch_island, no_previous_def, get_previous_label) Revisions of xx_stub functions for branch islands, add -fPIC support for Darwin. * rs6000-protos.h (output_call) Prototype. * rs6000.md Use output_call. * invoke.texi Explain Darwin semantics of -longcall. * testsuite/gcc.dg/darwin-abi-1.c Revise testcase for -longcall/jbsr. From-SVN: r74302
2003-12-05Daily bump.GCC Administrator1-1/+1
From-SVN: r74300
2003-12-04re PR rtl-optimization/13260 (Incorrect optimisation of loop termination ↵Stuart Menefy2-0/+55
condition) 2003-12-04 Stuart Menefy <stuart.menefy@st.com> J"orn Rennecke <joern.rennecke@superh.com> PR optimization/13260 * gcc.c-torture/execute/20031204-1.c: New test. Co-Authored-By: J"orn Rennecke <joern.rennecke@superh.com> From-SVN: r74297
2003-12-04i386.md (addqi3_carry): Use q not r constraints.Richard Henderson2-4/+9
* config/i386/i386.md (addqi3_carry): Use q not r constraints. (subqi3_carry): Likewise. From-SVN: r74295
2003-12-04re PR rtl-optimization/13260 (Incorrect optimisation of loop termination ↵J"orn Rennecke5-4/+84
condition) PR optimization/13260 * sh-protos.h (sh_expand_t_scc): Declare. * sh.h (PREDICATE_CODES): Add cmpsi_operand. * sh.c (cmpsi_operand, sh_expand_t_scc): New functions. * sh.md (cmpsi): Use cmpsi_operand. If T_REG is compared to something that is not a CONST_INT, copy it into a pseudo register. (subc): Fix description of new T value. (slt, sgt, sge, sgtu): Don't clobber T after rtl generation is over. (sltu, sleu, sgeu): Likewise. (seq, sne): Likewise. Use sh_expand_t_scc. From-SVN: r74294
2003-12-04configure.in: Generalize the CONFIG_HEADERS pattern under which we stamp ↵Nathanael Nerode3-31/+35
cstamp-h. * configure.in: Generalize the CONFIG_HEADERS pattern under which we stamp cstamp-h. * configure: Regenerate. From-SVN: r74292
2003-12-04configure.in: Pull AC_CHECK_HEADER call out of shell if statement to avoid ↵Nathanael Nerode3-267/+280
trouble when... * configure.in: Pull AC_CHECK_HEADER call out of shell if statement to avoid trouble when updating to autoconf 2.5x. * configure: Regenerate (with autoconf 2.13 still). From-SVN: r74285
2003-12-04sh.md (truncdiqi2): Use andi opcode for immediate.J"orn Rennecke2-13/+22
* sh.md (truncdiqi2): Use andi opcode for immediate. (reload_outdf+1,reload_outdf+2): Remove constraints. (movv16sf_i): Fxi multiplier for SUBREG_BYTE. (movv8qi_i+2): Zero-extend low byte before adding it to high byte. (fipr, ftrv): Add .s suffix to opcode. From-SVN: r74281
2003-12-04re PR target/13186 ([PPC] Internal compiler error in reload.c)Richard Sandiford9-78/+34
PR target/13186 Revert all of the following patch, except the addition of hook_bool_machine_mode_true: 2003-11-02 Richard Sandiford <rsandifo@redhat.com> * Makefile.in (targhooks.o, reload.o): Update dependencies. (GTFILES): Add targhooks.c. (gt-targhooks.h): New rule; depend on s-gtype. * target.h (direct_pool_load_p): New hook. * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro. (TARGET_INITIALIZER): Include it. * targhooks.h (default_direct_pool_load_p): Declare. (hook_bool_machine_mode_true): Declare. * targhooks.c: Include insn-config.h, recog.h, ggc.h and gt-targhooks.h. (pool_symbol): New variable. (default_direct_pool_load_p): New function. (hook_bool_machine_mode_true): New function. * reload.c: Include target.h. (find_reloads): If an alternative will force a constant into memory, count an extra reload if constant pool symbols are not valid addresses. If an alternative uses memory to move values between registers, count the move as two reloads rather than one. * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define. * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document. From-SVN: r74275
2003-12-04re PR c++/9127 (Confusing diagnostic on specialization not introduced by ↵Mark Mitchell6-4/+66
"template<>") PR c++/9127 * cp-tree.h (at_namespace_scope_p): New function. * parser.c (cp_parser_class_head): Handle invalid explicit specializations. * search.c (at_namespace_scope_p): New function. PR c++/9127 * g++.dg/template/error6.C: New test. From-SVN: r74274
2003-12-03libunwind cleanupJames E Wilson4-8/+12
libunwind cleanup * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name. * g++spec.c (lang_specific_driver): Delete USE_LIBUNWIND_EXCEPTIONS support. From-SVN: r74273
2003-12-04hpux.h (TARGET_HAVE_TLS): Define it to false.Mark Mitchell4-5/+20
* config/ia64/hpux.h (TARGET_HAVE_TLS): Define it to false. * config/ia64/ia64.h (TARGET_HAVE_TLS): Define it to true if HAVE_AS_TLS is true. * config/ia64/ia64.c (TARGET_HAVE_TLS): Do not define it. From-SVN: r74272
2003-12-03* gcc-page.c (extra_order_size_tab): Correct comment.James E Wilson2-1/+5
From-SVN: r74271
2003-12-04re PR c++/13179 (ICE w/template parameter in catch specification)Mark Mitchell4-1/+14
PR c++/13179 * semantics.c (finish_handler_parms): Do not call eh_type_info for types used in templates. PR c++/13179 * g++.dg/template/eh1.C: New test. From-SVN: r74269
2003-12-04h8300.c (push): Call gen_push_h8300hs_advanced instead of gen_push_h8300hs.Kazu Hirata4-11/+25
* config/h8300/h8300.c (push): Call gen_push_h8300hs_advanced instead of gen_push_h8300hs. (pop): Call gen_pop_h8300hs_advanced instead of gen_pop_h8300hs. * config/h8300/h8300.h (TRAMPOLINE_SIZE): Use Pmode. * config/h8300/h8300.md (*tablejump_h8300hs_advanced): Tighten the predicate. (*tablejump_h8300hs_normal): Tighten the predicate. (push_h8300hs): Change to push_h8300hs_advanced. (pop_h8300hs): Change to pop_h8300hs_advanced. From-SVN: r74267
2003-12-04rtl.c: Fix typo.Eric Christopher3-6/+9
2003-12-03 Eric Christopher <echristo@redhat.com> * rtl.c: Fix typo. * config/mips/mips.h: Ditto. Fix formatting. From-SVN: r74261
2003-12-04* future.options: Remove. Move to gnu.org web pages.Ben Elliston2-40/+4
From-SVN: r74260
2003-12-04Daily bump.GCC Administrator1-1/+1
From-SVN: r74257
2003-12-03c-parse.in (c_in_iteration_stmt, [...]): Move from here...Eric Christopher3-3/+9
2003-12-03 Eric Christopher <echristo@redhat.com> * c-parse.in (c_in_iteration_stmt, c_in_case_stmt): Move from here... * c-tree.h: to here. From-SVN: r74253
2003-12-03re PR rtl-optimization/12324 ([unit-at-a-time] not emitting function ↵Jan Hubicka2-2/+15
referenced from a compound statement) PR optimization/12324 * toplev.c (rest_of_decl_compilation): Do not deffer when compiling in unit-at-a-time mode. From-SVN: r74252
2003-12-03expr.c (store_constructor): Only set RTX_UNCHANGING_P for read-only field if ↵Jakub Jelinek4-3/+59
cleared is 0. * expr.c (store_constructor): Only set RTX_UNCHANGING_P for read-only field if cleared is 0. * gcc.dg/20031202-1.c: New test. From-SVN: r74251
2003-12-03class.c (make_class_data): Push field value to 'hack_signers' instead of ↵Michael Koch3-2/+9
'signers'. 2003-12-03 Michael Koch <konqueror@gmx.de> * class.c (make_class_data): Push field value to 'hack_signers' instead of 'signers'. * decl.c (java_init_decl_processing): Push field 'hack_signers' instead of 'signers'. From-SVN: r74246
2003-12-03re PR c++/10771 (Unreadable error message for illegal specialization)Mark Mitchell4-11/+79
PR c++/10771 * parser.c (cp_parser_check_for_invalid_template_id): New function. (cp_parser_simple_type_specifier): Use it. (cp_parser_elaborated_type_specifier): Likewise. (cp_parser_class_head): Likewise. PR c++/10771 * g++.dg/template/error5.C: New test. From-SVN: r74239
2003-12-03* config.gcc: Mark obsolete targets for GCC 3.4.Nathanael Nerode2-1/+35
From-SVN: r74236
2003-12-03aclocal.m4 (AM_ICONV): Add explicit check for iconv.h.Zack Weinberg7-134/+192
* aclocal.m4 (AM_ICONV): Add explicit check for iconv.h. * config.in, configure.in: Regenerate. * cpphash.h, java/lex.h: Check both HAVE_ICONV and HAVE_ICONV_H before including iconv.h. From-SVN: r74234
2003-12-03[multiple changes]Arnaud Charlet27-590/+442
2003-12-03 Thomas Quinot <quinot@act-europe.fr> PR ada/11724 * adaint.h, adaint.c, g-os_lib.ads: Do not assume that the offset argument to lseek(2) is a 32 bit integer, on some platforms (including FreeBSD), it is a 64 bit value. Introduce a __gnat_lseek wrapper in adaint.c to allow for portability. 2003-12-03 Arnaud Charlet <charlet@act-europe.fr> * gnatvsn.ads (Library_Version): Now contain only the relevant version info. (Verbose_Library_Version): New constant. * g-spipat.adb, g-awk.adb, g-debpoo.adb, g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb, s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa. * gnatlbr.adb: Clean up: replace Library_Version by Verbose_Library_Version. * make.adb, lib-writ.adb, exp_attr.adb: Clean up: replace Library_Version by Verbose_Library_Version. * 5lintman.adb: Removed. * Makefile.in: Update and simplify computation of LIBRARY_VERSION. Fix computation of GSMATCH_VERSION. 5lintman.adb is no longer used: replaced by 7sintman.adb. 2003-12-03 Robert Dewar <dewar@gnat.com> * exp_ch5.adb: (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new name. Modified to consider small non-bit-packed arrays as troublesome and in need of component-by-component assigment expansion. 2003-12-03 Vincent Celier <celier@gnat.com> * lang-specs.h: Process nostdlib as nostdinc * back_end.adb: Update Copyright notice (Scan_Compiler_Arguments): Process -nostdlib directly. 2003-12-03 Jose Ruiz <ruiz@act-europe.fr> * Makefile.in: When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always included in HIE_NONE_TARGET_PAIRS. 2003-12-03 Ed Schonberg <schonberg@gnat.com> * sem_attr.adb: (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it is legal in an instance, because legality is cheched in the template. * sem_prag.adb: (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be appplied to an unchecked conversion of a formal parameter. * sem_warn.adb: (Output_Unreferenced_Messages): Suppress "not read" warnings on imported variables. 2003-12-03 Olivier Hainque <hainque@act-europe.fr> * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New routines. The second one is new functionality to deal with backtracing through signal handlers. (unwind): Split into the two separate subroutines above. Update the documentation, and deal properly with sizeof (REG) different from sizeof (void*). From-SVN: r74226
2003-12-03re PR target/11229 (pure-1.c fails on powerpc64-linux with -O1)Alan Modra2-0/+16
PR target/11229 * cse.c (cse_insn): Set classp using src_const_elt if src_eqv_elt is NULL. From-SVN: r74225
2003-12-03gcse.c (reg_clear_last_set): New function.Richard Earnshaw2-15/+71
* gcse.c (reg_clear_last_set): New function. (reg_set_info): If data is non-null, treat it as an sbitmap of registers, set the bit for the register being set. (compute_store_table): Allocate last_set_in with xcalloc. Do not memset this array on each iteration. Pass reg_set_in_block[bb->index] to note_stores while computing last_set_in instead of scanning last_set_in after the first pass through the insns. Clear last_set_in using reg_clear_last_set instead of explicitly rescanning after each insn. If checking is enabled, assert that last_set_in is completely zeroed after each bb has been processed. From-SVN: r74224
2003-12-03df.c (df_uses_record): The argument of a MEM is read-only, never read-write.Geoffrey Keating2-7/+10
* df.c (df_uses_record) <MEM>: The argument of a MEM is read-only, never read-write. <REG>: Delete incorrect comment. <SET>: Remove 'use_flags' variable. From-SVN: r74221
2003-12-03re PR java/12374 (Segfault on "".x)Ralph Loader3-197/+42
PR java/12374: * parse.y (qualify_ambiguous_name): Remove lots of broken field access processing - there's no need to do that here, because we have resolve_field_access. Remove RESOLVE_EXPRESSION_NAME_P as it isn't used anywhere else. * java-tree.h: Remove RESOLVE_EXPRESSION_NAME_P as it isn't used. From-SVN: r74217
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