ChangeLog entries since last run on 2002-08-02T10:41:46Z: --- /maat/heart/tbox/changelog_mail/gcc/gcc/ChangeLog Fri Aug 2 03:42:08 2002 +++ gcc/gcc/ChangeLog Fri Aug 2 07:28:09 2002 @@ -1,5 +1,29 @@ 2002-08-02 Jason Merrill + * langhooks-def.h (LANG_HOOKS_EXPR_SIZE): New macro. + * langhooks.c (lhd_expr_size): Define default. + * langhooks.h (struct lang_hooks): Add expr_size. + * explow.c (expr_size): Call it. + * expr.c (store_expr): Don't copy an expression of size zero. + (expand_expr) [CONSTRUCTOR]: Use expr_size to calculate how much + to store. + * Makefile.in (builtins.o): Depend on langhooks.h. + +2002-08-02 Kaveh R. Ghazi + + * Makefile.in (ra-debug.o): Depend on $(TM_P_H). + * ra-debug.c: Include "tm_p.h". + * ra-rewrite.c (is_partly_live_1): Change return type to bool. + +2002-08-02 Toon Moene + + * simplify-rtx.c (simplify_binary_operation): x * 1 is allowed + when not honoring signalling NaNs. + (simplify_ternary_operation): a == b has a definite value + when not honoring NaNs. + +2002-08-02 Jason Merrill + * gdbinit.in (pct): New macro. 2002-08-01 Stan Shebs --- /maat/heart/tbox/changelog_mail/gcc/gcc/cp/ChangeLog Thu Aug 1 02:29:27 2002 +++ gcc/gcc/cp/ChangeLog Fri Aug 2 07:28:18 2002 @@ -1,3 +1,14 @@ +2002-08-02 Jason Merrill + + * cp-lang.c (LANG_HOOKS_EXPR_SIZE): Define. + (cp_expr_size): New fn. + * call.c (build_over_call): Lose empty class hackery. + (convert_arg_to_ellipsis): Promote non-POD warning to error. + * typeck.c (build_modify_expr): Don't use save_expr on an lvalue. + + * semantics.c (expand_body): Do tree optimization in the function + context, too. + 2002-08-01 Neil Booth * cp-tree.h: Move all warning and flag declarations to c-common.h. --- /maat/heart/tbox/changelog_mail/gcc/libstdc++-v3/ChangeLog Thu Aug 1 16:14:00 2002 +++ gcc/libstdc++-v3/ChangeLog Fri Aug 2 07:28:41 2002 @@ -1,3 +1,14 @@ +2002-08-02 Gabriel Dos Reis + + * include/bits/valarray_meta.h (__unary_plus, __negate, + __bitwise_not, __plus, __minus, __multiplies, __divides, + __modulus, __bitwise_xor, __bitwise_or, __bitwise_and, + __shift_left, __shift_right, __logical_and, __logical_or, + __logical_not, __equal_to, __not_equal_to, __less, __less_equal, + __greater_equal, __greater, __atan2, __pow): New function object + classes. + (__fun<>): New function traits class. + 2002-08-01 Rick Danos PR libstdc++/7461 ChangeLog entries between 2002-08-02T10:41:46Z and the last time everything passed, on 2002-07-02T08:09:54Z: --- /maat/heart/tbox/changelog_pass/gcc/ChangeLog Mon Jul 1 18:14:38 2002 +++ gcc/ChangeLog Tue Jul 30 16:53:15 2002 @@ -1,3 +1,61 @@ +2002-07-31 Alan Modra + + * configure.in: Move generic linux case to end. Copy generic + linux noconfigdirs to mips*-*-linux* entry and new + powerpc64*-*-linux* entry. Add target-libffi for the latter. + +2002-07-19 Michael Matz + + * MAINTAINERS: Add myself as ra* maintainer. + +2002-07-16 Chris Demetriou + + * config.guess: Update to 2002-07-09 version. + * config.sub: Update to 2002-07-03 version. + +2002-07-15 Hans-Peter Nilsson + + * MAINTAINERS: Fix typo in a maintainer email address. + +2002-07-11 Nathanael Nerode + + * configure.in: Remove two redundant tests. + +2002-07-11 Rainer Orth + + * configure.in (mips*-*-irix6*o32): Enable stabs. + +2002-07-08 Nathanael Nerode + + * configure.in: Don't build grez. + * Makefile.in: Ditto. + + * Makefile.in: Remove references to bsp, cygmon, libstub. + * configure.in: Ditto. + + * configure.in: Remove leftover reference to gdbtest. + +2002-07-08 Phil Edwards + + * configure.in (gxx_include_dir): Change to match versioned + C++ headers if --enable-version-specific-runtime-libs is used. + +2002-07-04 Steve Ellcey + + * ltcf-cxx.sh (hpux*): Modify to support ia64-*-hpux*. + +2002-07-03 Nathanael Nerode + + * configure.in: Make --without-x work. + +2002-07-02 Nathanael Nerode + + * configure.in: Rearrange target Makefile fragment collection. + + * Makefile.in: Don't try to build gdbtest, tgas, ispell, inet, or + cvs[src]. + * configure.in: Ditto. + 2002-07-01 Matt Kraai * MAINTAINERS (Write After Approval): Update my e-mail address. @@ -8,7 +66,7 @@ * Makefile.in (all-cgen): Remove; runs from its source directory. (check-cgen, install-cgen, clean-cgen): Likewise. - (all-opcodes): No not depend on all-cgen. + (all-opcodes): Do not depend on all-cgen. (all-sim): Likewise. 2002-07-01 Nathanael Nerode --- /maat/heart/tbox/changelog_pass/gcc/gcc/ChangeLog Mon Jul 1 21:43:01 2002 +++ gcc/gcc/ChangeLog Fri Aug 2 03:42:08 2002 @@ -1,3 +1,2974 @@ +2002-08-02 Jason Merrill + + * gdbinit.in (pct): New macro. + +2002-08-01 Stan Shebs + Andreas Tobler + + * ginclude/stddef.h (_BSD_SIZE_T_DEFINED_): Define if not defined, + plays nice with Darwin headers. + (_BSD_RUNE_T_DEFINED_): Likewise. + +2002-08-01 Zack Weinberg + + * c-common.c (c_common_init): -Wtraditional also implies -Wlong-long. + * cppinit.c (cpp_post_options): Likewise. + + * cppexp.c (cpp_classify_number): Suppress -Wtraditional + warning about 'LL' suffix (but not 'ULL' etc) when + -Wno-long-long is in effect. + + * cppmacro.c (_cpp_builtin_macro_text) [BT_TIME, BT_DATE]: + Check for failing time()/localtime(), issue a warning, and + make __TIME__ and __DATE__ expand to fallback strings. + + * doc/cpp.texi, doc/extend.texi: Document behavior of __DATE__ + and __TIME__ when the date and time cannot be determined. + +2002-08-02 Alan Modra + + * config/rs6000/rs6000.c (output_cbranch): Hint differently for power4. + +2002-08-01 Daniel Jacobowitz + + * Makefile.in ($(BUILD_PREFIX_1)ggc-none.o): Use $(GGC_H). + +2002-08-01 Chris Demetriou + + * config.gcc (mipsisa64sb1-*-elf*): New configuration. + (mipsisa64sb1el-*-elf*): Likewise. + * config/mips/mips.c (mips_cpu_info_table): Add sb1. + * config/mips/mips.h (processor_type): Add PROCESSOR_SB1. + (TARGET_SB1, TUNE_SB1): New macros. + * doc/invoke.texi: Add sb1 to documentation for MIPS -march and + -mtune flags. + +2002-08-01 David Edelsohn + + * varasm.c (asm_emit_uninitialized): Return false if global BSS + and ASM_EMIT_BSS not supported by target. + (assemble_variable): Do not duplicate uninitialized logic. + Fall through if asm_emit_uninitialized failed. + +2002-08-01 Chris Demetriou + + * config/mips/mips.h (BRANCH_LIKELY_P): Remove unused macro. + +2002-08-02 Alan Modra + + * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Define. + (DBX_OUTPUT_LBRAC, DBX_OUTPUT_RBRAC): Define. + + * config/rs6000/rs6000.c (output_toc): Don't use lshift_double when + HOST_BITS_PER_WIDE_INT == 64. + +2002-08-01 Kaveh R. Ghazi + + * df.c (df_insn_table_realloc): Change parameter to unsigned. + * optabs.c (expand_binop): Make variable unsigned. + * simplify-rtx.c (simplify_subreg): Likewise. + * unroll.c (unroll_loop): Cast to avoid signed/unsigned warnings. + +2002-08-01 Franz Sirl + + * c-common.c (cb_register_builtins): Always define __GXX_ABI_VERSION. + +2002-08-01 Richard Henderson + + * toplev.c (parse_options_and_default_flags): Don't set + flag_reorder_blocks for -Os. + + * config/avr/avr.c (avr_optimization_options): Remove. + * config/avr/avr.h (OPTIMIZATION_OPTIONS): Remove. + * config/m68hc11/m68hc11.c (m68hc11_optimization_options): Remove. + * config/m68hc11/m68hc11.h (OPTIMIZATION_OPTIONS): Remove. + +2002-08-01 H.J. Lu + Richard Henderson + + * output.h (DECL_READONLY_SECTION): Remove. + (decl_readonly_section): Declare. + * varasm.c (decl_readonly_section): New. + (default_section_type_flags, default_select_section): Use it. + * config/arm/pe.c (arm_pe_unique_section): Likewise. + * config/i386/interix.c (i386_pe_unique_section): Likewise. + * config/i386/winnt.c (i386_pe_unique_section): Likewise. + * config/mcore/mcore.c (mcore_unique_section): Likewise. + * config/mips/mips.c (mips_unique_section): Likewise. + +2002-08-01 Richard Henderson + + * integrate.c (copy_rtx_and_substitute): Squash MEM_EXPR when it + refers to a subroutine parameter. + +2002-08-01 Jakub Jelinek + + * varasm.c (assemble_visibility): Strip name encoding. + +2002-08-01 Ian Dall + + * config/ns32k/ns32k.h (TARGET_IEEE_COMPARE): Correct earlier patch. + (RETURN_ADDR_RTX): Cannot determine return address for FRAME > 0 + when there is no frame pointer. + (INITIAL_FRAME_POINTER_OFFSET): Count stack space for saved fp + registers properly. + * config/ns32k/__unorddf2.c: New file. + * config/ns32k/__unordsf2.c: New file. + * config/ns32k/t-ns32k: New file. + * config.gcc (ns32k-*-netbsd*): Use it. + +2002-08-01 Aldy Hernandez + + * config/rs6000/rs6000.h (SPU_CONST_OFFSET_OK): Change to 0xff. + +2002-08-01 Neil Booth + + * c-common.c (__GXX_ABI_VERSION): Correct spelling. + +2002-08-01 Benjamin Kosnik + + * c-common.c (cb_register_builtins): Set __GXX_ABI_VERSION__ to 102. + +2002-08-01 Richard Sandiford + + * config/mips/mips.md: Add [!]TARGET_MIPS16 to sgtu conditions. + +2002-08-01 Zdenek Dvorak + + * gcse.c (expr_hash_table_size, n_exprs, set_hash_table_size, + n_sets): Removed. + (expr_hash_table, set_hash_table): Type changed to ... + (struct hash_table): New type. + (hash_scan_insn, hash_scan_set, hash_scan_clobber, hash_scan_call, + insert_expr_in_table, insert_set_in_table, compute_hash_table, + dump_hash_table, lookup_expr, lookup_set, compute_local_properties, + compute_ae_gen, compute_ae_kill): Modified to pass the table explicitly. + (alloc_set_hash_table, alloc_expr_hash_table): Merged to ... + (alloc_hash_table): New. + (free_set_hash_table, free_expr_hash_table): Merged to ... + (free_hash_table): New. + (compute_set_hash_table, compute_expr_hash_table): Merged to ... + (compute_hash_table_work): New. + (classic_gcse, one_classic_gcse_pass, compute_cprop_data, + find_avail_set, one_cprop_pass, find_bypass_set, compute_pre_data, + pre_edge_insert, pre_insert_copies, pre_delete, pre_gcse, + one_pre_gcse_pass, compute_transpout, compute_code_hoist_vbeinout, + hoist_code, one_code_hoisting_pass, + trim_ld_motion_mems): Altered due to changed type of hash tables. + +2002-08-01 Zack Weinberg + + * final.c (output_alternate_entry_point): + If ASM_OUTPUT_TYPE_DIRECTIVE is defined, use it. + +2002-08-01 Kaveh R. Ghazi + + * objc/objc-act.c (encode_complete_bitfield): Add prototype and + avoid ISO C style function definition. + + * expr.c (expand_assignment): Delete unused variable. + +2002-08-01 Toon Moene + + * c-common.c (cb_register_builtins): Set + __FINITE_MATH_ONLY__ to 1 if -ffinite-math-only + is given, and to 0 otherwise. + * combine.c (simplify_if_then_else): HONOR_NANS + implies FLOAT_MODE_P. + +2002-08-01 Neil Booth + + * cppinit.c (COMMAND_LINE_OPTIONS): Remove OPT_dollar. + (cpp_handle_option): Don't handle it. + (print_help): Update. + * doc/cppopts.texi: Update. + +2002-08-01 Neil Booth + + * c-common.c (cb_register_builtins): If C++, define + __EXCEPTIONS, __DEPRECATED and __GXX_ABI_VERSION as appropriate. + * gcc.c (cpp_unique_options): Remove __GXX_ABI_VERSION. +cp: + * lang-specs.h: Simplify in accordance with new code in + c-common.c. + +2002-08-01 Neil Booth + + * c-common.c: Define all C/ObjC/C++ warning and flag variables. + * c-common.h: Declare all C/ObjC/C++ warning and flag variables. + * c-decl.c: Move all warning and flag variables to c-common.c. + * c-format.c: Move all warning variables to c-common.c. + * c-tree.h: Move all warning and flag declarations to c-common.h. + * objc/objc-act.c: Move all warning variables to c-common.c. + (flag_warn_protocol): Rename warn_protocol. + +2002-07-31 John David Anglin + + * pa-linux.h (GLOBAL_ASM_OP): Fix typo. + +2002-07-31 Graham Stott + + * config/stormy16/stormy16.h (BSS_SECTION_ASM_OP): Add missing + .section prefix. + +2002-07-31 Stan Shebs + + * config.gcc (i[34567]86-*-darwin*): New configuration. + * config/darwin.h (TARGET_ENCODE_SECTION_INFO): Undefine before + defining. + (TARGET_ENCODE_SECTION_INFO): Ditto. + (ASM_PREFERRED_EH_DATA_FORMAT): Ditto. + * config/darwin.c (machopic_indirect_data_reference): Remove + setting of RTX_UNCHANGING_P. + (machopic_legitimize_pic_address): Move RTX_UNCHANGING_P up so as + not to be applied to sums. + * config/i386/t-darwin: New file. + * config/i386/darwin.h: New file. + * config/i386/i386.h (TARGET_MACHO): Add default definition. + * config/i386/i386.md (tablejump): Add TARGET_MACHO case. + * config/i386/i386.c (output_set_got): For Mach-O, output Mach-O + label and not the GOT add. + (constant_address_p): For Mach-O, seeing a CONST is enough. + (legitimate_pic_address_disp_p): Add a Mach-O case. + (legitimate_address_p): Also test machopic_operand_p if Mach-O. + (legitimize_pic_address): Use generic Mach-O code to legitimize. + (output_pic_addr_const): Suppress @PLT if Mach-O, and parens + if outputting a difference. + (ix86_output_addr_diff_elt): Add Mach-O case. + (ix86_expand_move): Similarly. + (ix86_expand_call): Similarly. + (current_machopic_label_num): New global. + (machopic_output_stub): New function. + (ix86_value_regno): New function. + (ix86_function_value): Use it instead of VALUE_REGNO. + (ix86_libcall_value): Ditto. + * config/i386/unix.h (VALUE_REGNO): Remove. + +2002-07-31 Graham Stott + + * config/rs6000/rs6000.c(rs6000_hash_constant): Fix + hash for LABEL_REF's. + +2002-07-31 Graham Stott + + * config/rs6000/rs6000.c (spe_init_builtins, + altivec_init_builtins, rs6000_common_init_builtins): + Replace ANSI with K&R function def. + +2002-07-31 David Edelsohn + + * rs6000.c (validate_condition_mode): Test flag_finite_math_only + for CCFPmode. + +2002-07-31 Richard Sandiford + + * config/mips/crtn.asm: Don't use __mips16 to determine the + return-address offset. Define RA to a suitable temporary + register for the return address. + +2002-07-31 Richard Sandiford + + * config/mips/mips.md (eh_set_lr_si, eh_set_lr_di): Change + constraints to 'd'. + +2002-07-30 Chris Demetriou + + * config/mips/elf.h (STARTFILE_SPEC): Define differently if + default ABI is MEABI. (Undoes incorrect change in Eric Christopher's + patch on 2002-07-29.) + * config/mips/elf64.h (STARTFILE_SPEC): Likewise. + +2002-07-30 Kaveh R. Ghazi + + * alpha.h, arc.h, arm/aout.h, avr.h, cris.h, d30v.h, dsp16xx.h, + fr30.h, h8300.h, i370.h, i386/sco5.h, i386/unix.h, i960.h, ia64.h, + ip2k.h, m32r.h, mcore.h, mips.h, mn10200.h, mn10300.h, ns32k.h, + openbsd.h, pa/pa-linux.h, pdp11.h, romp.h, rs6000/sysv4.h, + s390/linux.h, sh.h, sparc.h, stormy16.h, v850.h, vax.h, xtensa.h: + (ASM_GLOBALIZE_LABEL): Delete. + (GLOBAL_ASM_OP): Define. + + * m68hc11.h, m68k.h, m88k.h (ASM_GLOBALIZE_LABEL): Delete. + + * defaults.h (ASM_GLOBALIZE_LABEL): Provide a default. + * doc/tm.texi (ASM_GLOBALIZE_LABEL): Update docs. + +2002-07-30 Geoffrey Keating + + * doc/extend.texi (Hints implementation): Document that GCC + mostly ignores `register'. + +2002-07-30 Toon Moene + + * flags.h: Declare flag_finite_math_only. + Use it in definition of HONOR_NANS and + HONOR_INFINITIES. + * c-common.c (cb_register_builtins): Emit + __FINITE_MATH_ONLY__ when flag_finite_math_only + is set. + * combine.c (simplify_if_then_else): If + flag_finite_math_only is set, a == b has a + definite value. + * toplev.c: Initialize flag_finite_math_only. + (set_flags_fast_math): Set it on -ffast-math. + (flag_fast_math_set_p): Test it. + * doc/invoke.texi: Document -ffinite-math-only. + +2002-07-30 Richard Henderson + + * ifcvt.c (noce_get_alt_condition): Use reg_overlap_mentioned_p. + (noce_process_if_block): Likewise. + +2002-07-30 Bernd Schmidt + + * ifcvt.c (cond_exec_process_if_block): Fix a merging error. + Bail out early if false_expr is NULL and we'd crash due to this. + * genemit.c (gen_expand): Recognize return insns even if the return + appears in a parallel. + * libgcc2.c: Expand macro DECLARE_LIBRARY_RENAMES if it is defined. + * config/fp-bit.c: Likewise. + * doc/tm.texi: Document it. + +2002-07-30 David Edelsohn + Zack Weinberg + + * rs6000.c (rs6000_expand_unop_builtin): Check icode not + CODE_FOR_nothing. Change switch to if. + (rs6000_expand_binop_builtin): Same. + (rs6000_expand_builtin): Expand builtin if target support enabled. + (rs6000_init_builtins): Init builtin if target support enabled. + (rs6000_common_init_builtins): Check icode not CODE_FOR_nothing. + +2002-07-30 Franz Sirl + + * gcc.c (cpp_unique_options): Define __GXX_ABI_VERSION, bump it to 101. + +2002-07-30 Richard Sandiford + + * config/mips/mips.h (SUBTARGET_ASM_DEBUGGING_SPEC): Fix typo. + +Tue Jul 30 18:31:31 2002 J"orn Rennecke + + * sh.md (cond_delay_slot): New attribute. + (cbranch delay): Use it for anulled-true case. + (stuff_delay_slot): New pattern. + * sh.c (print_operand, case '.'): Don't print .s / /s fore zero-length + delay slot insn. + (gen_far_branch): Emit stuff_delay_slot pattern. + +Tue Jul 30 11:21:44 2002 J"orn Rennecke + + * unroll.c (copy_loop_body): Don't copy NOTE_INSN_LOOP_CONT. + +2002-07-30 Kazu Hirata + + * fold-const.c: Fix comment typos. + * gcse.c: Likewise. + * reload1.c: Likewise. + +2002-07-29 Aldy Hernandez + + * config/rs6000/rs6000.md: Disallow CCEQ compare with crnor/crnot + for TARGET_SPE. + +2002-07-30 Gabriel Dos Reis + + * c-pretty-print.h (pp_c_statement): Declare. + * c-pretty-print.c (pp_c_postfix_expression): #if 0 support for SRCLOC. + (pp_c_statement): Define. + +2002-07-30 Kaveh R. Ghazi + + * alpha.h, arc.h, arm/aout.h, avr.h, c4x.h, cris.h, d30v.h, + darwin.h, dsp16xx.h, fr30.h, h8300.h, i370.h, i386.h, i960.h, + ip2k.h, m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, mips.h, + mn10200.h, mn10300.h, ns32k.h, pa/pa-linux.h, pdp11.h, romp.h, + rs6000/sysv4.h, s390/linux.h, sh.h, sparc.h, stormy16.h, + v850.h, vax.h, xtensa.h (ASM_OUTPUT_LABEL): Delete definition. + + * defaults.h (ASM_OUTPUT_LABEL): Provide a default. + * doc/tm.texi (ASM_OUTPUT_LABEL): Update docs. + +2002-07-30 Gabriel Dos Reis + + * c-pretty-print.c (pp_c_primary_expression): Handle STMT_EXPR. + (pp_c_postfix_expression): Handle ARROW_EXPR, FFS_EXPR, + COMPOUND_LITERAL_EXPR, VA_ARG_EXPR. + (pp_c_expression): Update. + +2002-07-29 Kaveh R. Ghazi + + * alpha/vms-cc.c (preprocess_args, main): Use xstrdup and/or + concat in lieu of xmalloc/strcpy/memcpy/sprintf. + * alpha/vms-ld.c (main): Likewise. + * dsp16xx.c (double_reg_to_memory): Likewise. + * mcore.c (mcore_expand_prolog): Likewise. + * cppfiles.c (read_name_map): Likewise. + * gensupport.c (process_rtx, identify_predicable_attribute, + alter_test_for_insn): Likewise. + * vmsdbgout.c (write_rtnbeg, vmsdbgout_init): Likewise. + +2002-07-29 Roger Sayle + + * builtins.c (expand_builtin): Change the default behavior to + only issue an error if the builtin function doesn't have a + fallback library call. Remove several cases handled by the + new default. + +2002-07-29 John David Anglin + + * real.c (ieee_24, ieee_53, ieee_64, ieee_113): Define only if the + floating point format of the target is IEEE. + * (dec_f, dec_d, dec_g, dec_h): Define only if the floating point + format of the target is DEC. + +2002-07-29 Richard Henderson + + * unroll.c (verify_addresses): Remove. + (find_splittable_givs): Never split DEST_ADDR givs. + +2002-07-29 Geoffrey Keating + + * doc/gty.texi (GGC Roots): Clarify that the list of syntaxes + is exhaustive. + (Files): Improve documentation on generated source files. + + * doc/extend.texi (Translation implementation): Document what + diagnostics look like. + (Identifiers implementation): Document that there's normally no + limit on identifier names. + (Integers implementation): Document two's complement. + (Hints implementation): Document that GCC honours 'inline', mostly. + (Preprocessing directives implementation): Document that GCC + requires the current time. + +2002-07-30 Gabriel Dos Reis + + * c-pretty-print.h (struct c_pretty_print_info): Add new member. + (pp_initializer): New macro. + (pp_c_initializer): Declare. + * c-pretty-print.c (pp_c_primary_expression): HAndle TARGET_EXPR. + (pp_c_initializer): Define. + (pp_c_initializer_list): New function. + (pp_c_postfix_expression): Handle ABS_EXPR, COMPLEX_CST, + VECTOR_CST, CONSTRUCTOR. + (pp_c_unary_expression): Handle CONJ_EXPR, REALPART_EXPR, + IMAGPART_EXPR. + (pp_c_cast_expression): Handle FLOAT_EXPR. + (pp_c_assignment_expression): Handle INIT_EXPR. + (pp_c_expression): Update. + +2002-07-30 Neil Booth + + * objc/objc-act.c (objc_init): Return immediately if filename + is NULL. + +2002-07-29 Eric Christopher + + * config/mips/elf.h: Remove ecoff.h and gofast includes. + (DWARF2_DEBUGGING_INFO, DBX_DEBUGGING_INFO): Define unconditionally. + (SDB_DEBUGGING_INFO): Undefine. + (PREFERRED_DEBUGGING_TYPE): Set to DWARF2_DEBUG. + (PUT_SDB_SIZE): Remove. + (SUBTARGET_ASM_DEBUGGING_SPEC): Redefine. + (STARTFILE_SPEC): Add isa3264 define. + * config/mips/elf64.h: Ditto. Move TARGET_MEM_FUNCTIONS from here... + * config/mips/ecoff.h: Remove. and here... + * config/mips/iris3.h: and here... + * config/mips/sni-svr4.h: and here... + * config/mips/mips.h: To here. Remove OBJECT_FORMAT_ROSE ifdefs. + Add assembler -mmdebug options for non-dwarf debugging. + * config/mips/r3900.h: Remove debug info defines. + * config/mips/isa32-linux.h: Remove, move functionality to config.gcc. + * config/mips/isa3264.h: Ditto. + * config/mips/t-isa3264: Fix up for file removal and gofast configure + change. + * config/mips/t-elf: Ditto. + * config/mips/t-ecoff: Ditto. + * config/mips/t-r3900: Ditto. + * config/mips/t-iris5-6: Ditto. + * config/mips/t-isa3264: Ditto. + * config/mips/t-linux: Remove. + * config/mips/t-netbsd: Remove. + * config/mips/t-mips: New file. + * config/mips/t-gofast: Ditto. + * config/mips/netbsd.h: Remove unnecessary undefines. + * config/mips/linux.h: Remove #include of mips.h. + * config.gcc: Add mips.h include for elf targets. Remove tm_file + for ecoff. Add gofast configure option for mips. + +2002-07-29 Chris Demetriou + + * configure.in (mips*-*-*): Add a test to see if MIPS libgloss + linker scripts use STARTUP directives consistently. + * configure: Regenerate. + * config.in: Regenerate. + * config/mips/elf.h (STARTFILE_SPEC): Define conditionally, based + on whether HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES is defined. + * config/mips/elf64.h (STARTFILE_SPEC): Likewise. + * config/mips/isa3264.h (STARTFILE_SPEC): Do not redefine if + HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES is set; the result + will be the same. + +2002-07-29 Aldy Hernandez + + * config/rs6000/rs6000.md ("cpu"): Add ppc8540 to attribute. + +2002-07-29 Aldy Hernandez + + * config/rs6000/rs6000.h (RTX_COSTS): Add MULT case for 8540. + +2002-07-29 Aldy Hernandez + + * config/rs6000/rs6000.md: Move altivec patterns from here... + + * config/rs6000/altivec.md: ...to here. + +2002-07-29 Aldy Hernandez + + * config/rs6000/spe.md ("spe_evmra"): Change to unspec. + +2002-07-29 Richard Henderson + + * emit-rtl.c (set_mem_attributes_minus_bitpos): Rename from + set_mem_attributes and add BITPOS argument. Subtract it from + OFFSET when same is adjusted. + (set_mem_attributes): New wrapper function. + * expr.c (expand_assignment): Use set_mem_attributes_minus_bitpos; + remove offset adjustment hack. + * expr.h (set_mem_attributes_minus_bitpos): Declare. + +2002-07-29 Gabriel Dos Reis + + * Makefile.in (C_OBJS): Include c-pretty-print.o + (c-pretty-print.o): Add depency rule. + * pretty-print.h: Add more macros. + * c-pretty-print.c: New file. + * c-pretty-print.h: Likewise. + +2002-07-29 Aldy Hernandez + + * config/rs6000/spe.h (__internal_ev_mwhgumian): Cast vector + constants to __ev64_s32__. + (__internal_ev_mwhgsmian): Same. + (__internal_ev_mwhgsmfan): Same. + (__internal_ev_mwhgssfan): Same. + (__internal_ev_mwhgumiaa): Same. + (__internal_ev_mwhgsmiaa): Same. + (__internal_ev_mwhgsmfaa): Same. + (__internal_ev_mwhgssfaa): Same. + +2002-07-29 David Edelsohn + + * varasm.c (assemble_variable): Narrow test for uninitialized + without BSS target support. + +2002-07-29 Nathan Sidwell + + * profile.c: Add file comment describing the overall algorithm and + structures. + (struct edge_info): Add comments. + (struct bb_info): Add comments. + * basic-block.h (EDGE_*): Add comments. + * doc/gcov.texi (Gcov Data Files): Document bit flags. + +2002-07-29 Bob Wilson + + * config/xtensa/elf.h, config/xtensa/linux.h + (TARGET_OS_CPP_BUILTINS): Define. + (CPP_PREDEFINES): Remove. + * config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define. + (CPP_SPEC): Remove. + +2002-07-29 Zack Weinberg + + * gensupport.c: Include hashtab.h. + (insn_elision, condition_table, hash_c_test, cmp_c_test, + maybe_eval_c_test): New routines and data structures to + support insn elision. + (init_md_reader): Read and initialize the condition_table. + (read_md_rtx): Discard insn patterns whose C test is provably + always false. + * gensupport.h: Declare new functions and data structures. + + * genconditions.c, dummy-conditions.c: New files. + * Makefile.in: Build genconditions; run it to construct + insn-conditions.c; build that and link it into most gen* + programs. + (HOST_SUPPORT, HOST_EARLY_SUPPORT): New variables. + (GEN): Delete, unused. + (STAGESTUFF): Update. + + * gencodes.c: (gen_insn): #define CODE_FOR_xxx equal to + CODE_FOR_nothing for all elided patterns. + (main): Tweaked to support this. + * genflags.c (gen_proto): Emit a static inline generator + function here for all elided patterns, which simply returns + NULL_RTX. + (gen_insn): Do not define HAVE_xxx for elided patterns. + (main): Tweaked to support this. No need to forward-declare + struct rtx_def. + * genrecog.c: Do not bother emitting the C test if it's known + to be true at compile time. + +2002-07-29 Mike Stump + + * config.gcc (target_gtfiles): Initialize, as otherwise cross + compilers hosted on powerpc-apple-darwin6.0 won't even build. + +2002-07-29 Richard Earnshaw + + * arm.md (sibcall, sibcall_value): Add RETURN as part of the pattern, + remove clobber of LR. + (sibcall_insn, sibcall_value_insn): Update accordingly. + (sibcall_epilogue): Remove debugging comment from assembler stream. + +2002-07-29 Gabriel Dos Reis + + * pretty-print.h: Define more macros. + * diagnostic.h (output_formatted_integer): Moved from... + * diagnostic.c: ... here. + +2002-07-28 Kaveh R. Ghazi + + * stormy16.h (ASM_OUTPUT_SYMBOL_REF): Use ASM_OUTPUT_LABEL_REF. + +2002-07-28 Zack Weinberg + + * defaults.h (ASM_OUTPUT_MEASURED_SIZE): Take only two + arguments. Always use ".-symbol" as expression argument. + * doc/tm.texi: Update to match. Document requirement for + ".size symbol, .-symbol" to be acceptable to assembler. + + * config/elfos.h, config/netbsd-aout.h, config/openbsd.h, + config/arm/elf.h, config/avr/avr.h, config/cris/aout.h, + config/i386/freebsd-aout.h, config/i386/sco5.h, + config/ip2k/ip2k.h, config/m88k/m88k.h, config/xtensa/elf.h, + config/xtensa/linux.h: Update uses of ASM_OUTPUT_MEASURED_SIZE. + +2002-07-28 Kaveh R. Ghazi + + * Makefile.in (gengtype-lex.c): Fix error in last change. + + * alpha/freebsd.h (TARGET_OS_CPP_BUILTINS): Add missing + backslash. + + * Makefile.in (vmsdbgout.o): Depend on function.h. + + * vmsdbgout.c: Include function.h. + +2002-07-28 Alan Modra + + * prefix.c (update_path): Don't strip single `.' path components + unless stripping a later `..' component. Exit loop as soon as + a valid path is found. + +2002-07-27 Roger Sayle + + * builtins.def [DEF_GCC_BUILTIN]: Require an explicit ATTRS + argument. Mark BUILT_IN_RETURN, BUILT_IN_EH_RETURN, + BUILT_IN_LONGJMP and BUILT_IN_TRAP as noreturn, the ISO C99 + floating point unordered comparisons (e.g. __builtin_isgreater) + as const, and leave the remaining GCC_BUILTINs unchanged. + + * c-decl.c (builtin_function): No need to explicitly mark + BUILT_IN_RETURN and BUILT_IN_EH_RETURN as noreturn. + +2002-07-27 Roger Sayle + + * Makefile.in: rtlanal.o now depends upon real.h. + + * flags.h [flag_signaling_nans]: New flag. + [HONOR_SNANS]: New macro. + + * toplev.c [flag_signaling_nans]: Initialize to false. + (f_options): Add processing for "-fsignaling-nans". + (set_fast_math_flags): Clear flag_signaling_nans with -ffast-math. + (process_options): flag_signaling_nans implies flag_trapping_math. + + * c-common.c (cb_register_builtins): Define __SUPPORT_SNAN__ + when -fsignaling-nans. First step to implementing WG14's N965. + + * fold-const.c (fold) [MULT_EXPR]: Conditionalize transforming + 1.0 * x into x, and -1.0 * x into -x on !HONOR_SNANS. + [RDIV_EXPR]: Conditionalize x/1.0 into x on !HONOR_SNANS. + + * simplify-rtx.c (simplify_relational_operation): Conditionalize + transforming abs(x) < 0.0 into false on !HONOR_SNANS. + + * rtlanal.c: #include real.c for TARGET_FLOAT_FORMAT definitions + required by HONOR_SNANS. (may_trap_p): Floating point DIV, MOD, + UDIV, UMOD, GE, GT, LE, LT and COMPARE may always trap with + -fsignaling_nans. EQ and NE only trap for flag_signaling_nans + not flag_trapping_math (i.e. HONOR_SNANS but not HONOR_NANS). + + * doc/invoke.texi: Document new -fsignaling-nans compiler option. + +2002-07-27 Kaveh R. Ghazi + + * Makefile.in (gengtype-lex.c): Work around a bug in flex. + * gengtype-lex.l (YY_USE_PROTOS): Undef. + (YY_DECL): Define. + +2002-07-27 Roger Sayle + + * doc/invoke.texi: Document that both -fno-builtin-foo and + -fno-builtin are supported by the g++ front-end. + +2002-07-27 Stan Shebs + + * configure.in: Rename config_gtfiles to target_gtfiles. + * configure: Regenerate. + * doc/gty.texi: Update reference. + * config.gcc (powerpc-*-darwin*): Set target_gtfiles + instead of appending to it. + +2002-07-25 Aldy Hernandez + + * config/rs6000/rs6000.c (function_arg_advance): SPE vararg + vectors are split into two registers. + (function_arg): Same. + +Thu Jul 26 23:00:13 2002 J"orn Rennecke + + * pa.md (extv): Check predicates before emitting extv_32. + +2002-07-27 Alan Modra + + * config/rs6000/rs6000.c (rs6000_traceback_name): New var. + (rs6000_traceback): New var. + (rs6000_override_options): Set rs6000_traceback. + (rs6000_output_function_epilogue): Implement traceback options. + * config/rs6000/rs6000.h (TARGET_OPTIONS): Add "traceback=". + (rs6000_traceback_name): Declare. + + * config/rs6000/rs6000.c (output_profile_hook): Don't generate profile + label reference when NO_PROFILE_COUNTERS. + +2002-07-26 Jason Merrill + + * function.c (assign_parms): Handle frontend-directed pass by + invisible reference. + +2002-07-26 Neil Booth + + * doc/cppopts.texi: Update. + +2002-07-26 Neil Booth + + * cppmacro.c (_cpp_create_definition): Don't attempt redefinition + warnings on assertions. + +2002-07-26 Neil Booth + + * c-common.h (RID_AND, RID_AND_EQ, RID_NOT, RID_NOT_EQ, + RID_OR, RID_OR_EQ, RID_XOR, RID_XOR_EQ, RID_BITAND, RID_BITOR, + RID_COMPL): Remove. + * c-parse.in (rid_to_yy): Similarly. + +2002-07-26 Jason Merrill + + * c-dump.c: Resurrect. + * tree-dump.c: Move C-specific stuff to c-dump.c. + * c-common.h: Declare c_dump_tree. + * c-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN): Define. + * Makefile.in (C_AND_OBJC_OBJS): Add c-dump.o. + (c-dump.o): New rule. + +2002-07-26 Alan Modra + + * config/rs6000/rs6000.md: Enable patterns using rlwinm for + PowerPC64. Replace "T" and "S" constraints with "n" when the + predicate will do. Formatting fixes. + (extzvsi_internal2): Use "andi.", "andis." and attr type of "compare" + as for extzvsi_internal1. + +2002-07-25 Neil Booth + + * dwarfout.c (VERSION_ASM_OP, DERIV_BEGIN_LABEL_FMT, + DERIV_END_LABEL_FMT): Remove. + (SL_BEGIN_LABEL_FMT, SL_END_LABEL_FMT): Move. + +2002-07-25 Neil Booth + + * objc/objc-act.c (UTAG_STATICS, UTAG_PROTOCOL_LIST, USERTYPE): + Remove. + +2002-07-25 Stan Shebs + + * config/rs6000/rs6000.c (rs6000_emit_prologue): Remove unused + local var dwarfp. + (output_compiler_stub): Remove unused locals. + (output_call): Always initialize line number. + +Thu Jul 25 20:34:50 2002 J"orn Rennecke + + * sh.h (LOAD_EXTEND_OP): QImode zero-extends on SHmedia. + * sh.md (truncdiqi2, movqi_media): Likewise. + +2002-07-25 Neil Booth + + * gcse.c (obstack_chunk_alloc): Remove. + (gcse_alloc): Fix to count allocated bytes. + * collect2.c (SYMBOL__MAIN): Remove. + +2002-07-25 Neil Booth + + * gcc.c (TARGET_EXECUTABLE_SUFFIX): Only used if + HAVE_TARGET_EXECUTABLE_SUFFIX. + +Thu Jul 25 18:57:50 2002 J"orn Rennecke + + * rtl.h (mem_attrs): Spell out more clearly the roles of ALIGN, + SIZE, EXPR and OFFSET. + +2002-07-25 Richard Henderson + + * emit-rtl.c (set_mem_attributes): Fix size and alignment thinkos + in ARRAY_REF of DECL_P case. + +2002-07-25 Richard Sandiford + + * doc/invoke.texi: Document -mabi=meabi, and expand on the EABI + description. Document -mips32, -mips64, and the associated -march + values. Describe the "mipsN" arguments to -march. Say that the + -mipsN options are equivalent to -march. Reword the description + of default type sizes. + * toplev.h (target_flags_explicit): Declare. + * toplev.c (target_flags_explicit): New var. + (set_target_switch): Update target_flags_explicit. + * config/mips/abi64.h (SUBTARGET_TARGET_OPTIONS): Undefine. + * config/mips/elf64.h (MIPS_ISA_DEFAULT): Undefine. + * config/mips/iris6.h (SUBTARGET_ASM_SPEC): -mabi=64 implies -mips3. + * config/mips/isa3264.h (MIPS_ENABLE_EMBEDDED_O32): Undefine. + * config/mips/mips.h (mips_cpu_info): New struct. + (mips_cpu_string, mips_explicit_type_size_string): Remove. + (mips_cpu_info_table, mips_arch_info, mips_tune_info): Declare. + (MIPS_CPP_SET_PROCESSOR): New macro. + (TARGET_CPP_BUILTINS): Declare a macro for each supported processor. + Define _MIPS_ARCH and _MIPS_TUNE. + (MIPS_ISA_DEFAULT): Don't provide a default value. Instead... + (MIPS_CPU_STRING_DEFAULT): Set to "from-abi" if neither it nor + MIPS_ISA_DEFAULT were already defined. + (MULTILIB_DEFAULTS): Add MULTILIB_ABI_DEFAULT. + (TARGET_OPTIONS): Remove -mcpu and -mexplicit-type-size. **** TRUNCATED ****