* gcc_update (touch_files): Use a Makefile to touch files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42088 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-14  Andrew MacLeod  <amacleod@redhat.com>

* config/ia64/lib1funcs.asm (__divtf3): Fix incorrect bits in
extended precision divide.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42079 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-14  Andrew MacLeod  <amacleod@redhat.com>

* config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier
for RETURNS as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42077 138bc75d-0d04-0410-961f-82ee72b054a4

* java/text/SimpleDateFormat.java (parse): Clear DST_OFFSET and
ZONE_OFFSET just before computing the time.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42076 138bc75d-0d04-0410-961f-82ee72b054a4

    * mknumeric_limits: Build with -fno-exceptions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42075 138bc75d-0d04-0410-961f-82ee72b054a4

 Suppress warning about duplicate decls if the first decl is a friend.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42073 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH
(CPP_CPU??_SIZE_TYPE): New.
(CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from...
(CPP_CPU_SPEC): ... here; support choosing of CPU.
(EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon.
(MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only
compiler.
* i386.c (override_options): Add sorry about not suported modes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42070 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/pa/som.h (NM_FLAGS): Remove.
        (ASM_OUTPUT_FUNCTION_PREFIX): No longer truncate subspace names.
        (ASM_OUTPUT_SECTION_NAME): Remove.
        (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42068 138bc75d-0d04-0410-961f-82ee72b054a4

* regrename.c (regrename_optimize): Do not rename registers to
leaf registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42066 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/objc.exp: Add -lposix4 on Solaris 2.6 and Solaris 2.7.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42065 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42063 138bc75d-0d04-0410-961f-82ee72b054a4

* rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may
contain MEMs.  Remove useless distinction about clobbering
registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42060 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.h (EXCEPTION_SECTION): Move to...
* config/rs6000/aix.h (EXCEPTION_SECTION): ... here.
* config/rs6000/sysv4.h (CONST_SECTION_ASM_OP): Delete.
(ASM_PREFERRED_EH_DATA_FORMAT): Define.
(EXCEPTION_SECTION): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42058 138bc75d-0d04-0410-961f-82ee72b054a4

* libgcc2.c, libgcc2.h: Restore __eprintf.  Label as used for
binary backward compat only.
* Makefile.in (LIB2FUNCS_ST): New.  Put _eprintf here, not
in LIB2FUNCS.  Pass it to mklibgcc.
* mklibgcc.in: Handle LIB2FUNCS_ST.

* Makefile.in (installdirs): Don't create $(gcc_tooldir).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42057 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-13  Benjamin Kosnik  <bkoz@redhat.com>

* lib/g++.exp: Use testsuite_flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42056 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-13   Benjamin Kosnik  <bkoz@redhat.com>

Switch over to new harness.
* testsuite_flags.in: Tweaks via Gaby.
* testsuite/Makefile.am: Change tool to libstdc++-v3.
(EXPECT): Quote directly.
(RUNTEST): Same.
* configure.in: Output testsuite_flags.
* acinclude.m4: Substitute src, bld, and prefix dirs.
Remove glibcpp_expect, glibcpp_runtestflags.
* Makefile.am (RUNTESTFLAGS): Pass this down to subdirs.
* mkcheck.in: Port to new interface.

* aclocal.m4: Regerate.
* configure: Regnerate.
* Makefile.in: Regnerate.
* */Makefile.in: Regenerate.

* tests_flags.in: Remove.
* testsuite/lib/libstdc++.exp: Remove.
* testsuite/libstdc++.tests/tests.exp: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42055 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-13   Benjamin Kosnik  <bkoz@redhat.com>

Switch over to new harness.
* testsuite_flags.in: Tweaks via Gaby.
* testsuite/Makefile.am: Change tool to libstdc++-v3.
(EXPECT): Quote directly.
(RUNTEST): Same.
* configure.in: Output testsuite_flags.
* acinclude.m4: Substitute src, bld, and prefix dirs.
Remove glibcpp_expect, glibcpp_runtestflags.
* Makefile.am (RUNTESTFLAGS): Pass this down to subdirs.
* mkcheck.in: Port to new interface.

* aclocal.m4: Regerate.
* configure: Regnerate.
* Makefile.in: Regnerate.
* */Makefile.in: Regenerate.

* tests_flags.in: Remove.
* testsuite/lib/libstdc++.exp: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42054 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4: Use ../libtool.m4.
* configure.in: Use ${zlib_basedir}/.. for AC_CONFIG_AUX_DIR.
* acinclude.m4, configure, Makefile.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42052 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.target: Remove detection of AIX pthread multilib, now
obtained from `gcc -v'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42049 138bc75d-0d04-0410-961f-82ee72b054a4

* tm.texi (THREAD_MODEL_SPEC): Document it.
* gcc.c (main): Use it.
* config/rs6000/aix43.h (THREAD_MODEL_SPEC): Define it.
* config/rs6000/aix51.h (THREAD_MODEL_SPEC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42048 138bc75d-0d04-0410-961f-82ee72b054a4

    2001-05-13  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * rtl.h (SYMBOL_REF_WEAK): New macro.
        * rtlanal.h (rtx_addr_can_trap): Use it, a weak SYMBOL_REF can trap.
        * varasm.c (make_decl_rtl): Mark SYMBOL_REF weak if necessary.
        * rtl.texi (SYMBOL_REF_WEAK): Document it.
        * gcc.texi: Remove wrong description.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42046 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/ieee/rbug.x: XFAIL FreeBSD 4.x.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42044 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (STAMP): New macro.
Replace all uses of `touch' with $(STAMP).
* fixinc/Makefile.in: Likewise.

* Make-lang.in: Replace all uses of `touch' with $(STAMP).

* Makefile.in.in (STAMP): New macro.
Replace all uses of `touch' with $(STAMP).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42041 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Add omitted changelog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42039 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: ldopen is never in -lexc, so don't test for it.
Add test for exc_resume in -lexc for Ada.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42037 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-13  John David Anglin  <dave@hiauly1.hia.nrc.ca>

* mkcheck.in (setup_size_command): Use Berkeley "-B" mode with GNU
size.  Add hpux case for HP size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42036 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42034 138bc75d-0d04-0410-961f-82ee72b054a4

    * java-tree.def (JAVA_EXC_OBJ_EXPR): New.
        * expr.c (java_lang_expand_expr): Expand it.
        (process_jvm_instruction): Build JAVA_EXC_OBJ_EXPR instead of
        calling build_exception_object_ref.
        * parse.y (catch_clause_parameter): Likewise.
        (build_dot_class_method): Likewise.
        (try_reference_assignconv): Likewise.
        * check-init.c (check_init): Check JAVA_EXC_OBJ_EXPR not EXC_PTR_EXPR.
        * jcf-write.c (generate_bytecode_insns): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42030 138bc75d-0d04-0410-961f-82ee72b054a4

Fix date last entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42029 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2asm.c (size_of_encoded_value): New function.
        * dwarf2asm.h: Declare it.
        * except.c (output_function_exception_table): Align the TType
        array only as wide as the encoding.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42028 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp:
* except.c (choose_personality_routine): Export.  Add
explanatory comment.  Take an enum languages, not a boolean.
(initialize_handler_parm): Adjust to match.
* cp-tree.h: Prototype choose_personality_routine.
* lex.c (handle_pragma_java_exceptions): New function.
(init_cp_pragma): Register #pragma GCC java_exceptions.

gcc:
* extend.texi: Document #pragma GCC java_exceptions.

libjava:
* Makefile.am (libgcj_la_OBJECTS): Remove libsupc++convenience.la.
* Makefile.in: Regenerate (by hand).
* include/jvm.h: Add #pragma GCC java_exceptions at top of file.
* doc/cni.sgml: Document #pragma GCC java_exceptions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42027 138bc75d-0d04-0410-961f-82ee72b054a4

Add per-function commentary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42003 138bc75d-0d04-0410-961f-82ee72b054a4

* c-parse.in (bison parser, init_reswords): Remove uses of
doing_objc_thang.
* c-tree.h (doing_objc_thang): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42000 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-11   Benjamin Kosnik  <bkoz@redhat.com>

* testsuite_flags.in: New, simplified interface.
* testsuite/lib/libstdc++-v3-dg.exp: New test harness.
* testsuite/libstdc++-v3.dg: Add.
* testsuite/libstdc++-v3.dg/dg.exp: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41999 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-11   Benjamin Kosnik  <bkoz@redhat.com>

* testsuite_flags.in: New, simplified interface.
* testsuite/lib/libstdc++-v3-dg.exp: New test harness.
* testsuite/libstdc++-v3.dg: Add.
* testsuite/libstdc++-v3.dg/dg.exp: Add.

* testsuite/Makefile.am: Change tool to libstdc++-v3.
* configure.in: Output testsuite_flags.
* acinclude.m4: Substitute src, bld, and prefix dirs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41998 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-11   Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/*/*.cc: Remove spaces, make sure testcases return zero.
* testsuite/config/default.exp: Update bugs email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41997 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarfout.c (dwarfout_init): Add cast.
* sched-deps.c (sched_analyze_insn): Remove unused vars.
* unwind-dw2-fde.c (_Unwind_Find_FDE): Flag unused parameter so.
cp:
* method.c (build_mangled_C99_name): Remove unused prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41996 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplex.c (_cpp_lex_token): Ensure we warn at most once
about files not ending in newlines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41995 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Use delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41993 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (ptrmemfunc_vbit_where_t): Declare type.
* typeck.c (get_member_function_from_ptrfunc,
build_ptrmemfunc, expand_ptrmemfunc_cst): Take
TARGET_PTRMEMFUNC_VBIT_LOCATION into account.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41990 138bc75d-0d04-0410-961f-82ee72b054a4

* defaults.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define.
* tm.texi (TARGET_PRTMEMFUNC_VBIT_LOCATION): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41989 138bc75d-0d04-0410-961f-82ee72b054a4

Reverted Geoff Keating's 2001-05-03's patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41988 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41986 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (C_EXP_ORIGINAL_CODE): Delete; declared in c-common.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41985 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (ia64-*): Don't set SYSDEP_SOURCES.
        * java/lang/natThrowable.cc: Don't use __ia64_backtrace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41984 138bc75d-0d04-0410-961f-82ee72b054a4

    * exception.cc: Include unwind-pe.h.  Remove all pointer
        encoding logic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41983 138bc75d-0d04-0410-961f-82ee72b054a4

    * libsupc++/eh_personality.cc: Include unwind-pe.h.  Remove
        all pointer encoding logic.
        (struct lsda_header_info): Add ttype_base.
        (get_ttype_entry): Use it instead of a context.
        (check_exception_spec): Likewise.
        (PERSONALITY_FUNCTION): Initialize ttype_base.  Store it in
        the c++ exception header for __cxa_call_unexpected.
        (__cxa_call_unexpected): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41982 138bc75d-0d04-0410-961f-82ee72b054a4

* defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New.
* dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1,
dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New.
* dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype.
(dw2_output_indirect_constants): Prototype.
* dwarf2out.c (dwarf2out_begin_prologue): Generate
current_function_func_begin_label if we'll need it for EH.  Exit
early for IA64_UNWIND_INFO.
* except.c: Get DW_EH_PE_* defines from dwarf2.h.
(eh_data_format_name): Update for indirect references.
(output_function_exception_table): Care for IA64_UNWIND_INFO.
Handle ASM_PREFERRED_EH_DATA_FORMAT.
* except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't
define HAVE_eh_return etc.
* final.c (final_start_function): Always call dwarf2out_begin_prologue.
(final_end_function): Don't call output_function_exception_table.
* toplev.c (compile_file): Call dw2_output_indirect_constants.
(rest_of_compilation): Invoke output_function_exception_table
for ia64 before assemble_end_function.
* tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document.

* unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New.
* unwind.h: Declare them.
* libgcc-std.ver: Export them.
* unwind-pe.h: New file.

* config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New.

* config/ia64/fde-glibc.c: Use "struct unw_table_entry"
instead of "fde".
(find_fde_for_dso): Extract DT_PLTGOT.
(_Unwind_FindTableEntry): Rename from __ia64_find_fde; return
the segment and gp as well.
* config/ia64/frame-ia64.c: Remove file.
* config/ia64/frame-ia64.h: Remove file.
* config/ia64/unwind-ia64.c: New file.
* config/ia64/unwind-ia64.h: New file.
* config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove.
(ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove.
(ASM_OUTPUT_EH_DOUBLE_INT): Remove.
(ASM_PREFERRED_EH_DATA_FORMAT): New.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
(IA64_UNWIND_INFO): Re-enable.
(HANDLER_SECTION): Remove.
(EH_RETURN_DATA_REGNO): New.
* config/ia64/ia64.md (exception_receiver): Remove.
* config/ia64/t-glibc (LIB2ADDEH): Re-enable.
* config/ia64/t-ia64 (LIB2ADDEH): Re-enable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41981 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/ia64/ia64.c (group_barrier_needed_p): Don't allow
        calls and jumps to be bundled together.
        (ia64_reorg): Emit a break after a noreturn call that ends
        a function.
        * config/ia64/ia64.md (break_f): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41979 138bc75d-0d04-0410-961f-82ee72b054a4

* c-lex.c (lex_charconst): Convert into a simple wrapper
around cpp_interpret_charconst, to which most of the code
body is moved.
* cppexp.c (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE,
MAX_LONG_TYPE_SIZE, MAX_INT_TYPE_SIZE, MAX_CHAR_TYPE_MASK,
MAX_WCHAR_TYPE_MASK, parse_escape, parse_charconst): Remove.
(lex): Use cpp_interpret_charconst.
* cpplex.c (parse_escape, read_ucs, cpp_interpret_charconst,
hex_digit_value): New functions.
(MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): New macros.
* cpplib.h (cpp_interpret_charconst): New prototype.
* Makefile.in: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41978 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi: New file. Converted to texinfo from the HTML
documentation in wwwdocs/htdocs/install.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41977 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcse.c (insert_insn_end_bb): Do not search for assignments to
        non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41976 138bc75d-0d04-0410-961f-82ee72b054a4

   * toplev.c (compile_file): Move comment for opening output
        file to just before the code that opens the output file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41975 138bc75d-0d04-0410-961f-82ee72b054a4

* regmove.c (regmove_optimize): Suppress the optimization for
unchanging destination register.  Add comment above function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41974 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Exterminate all references to assert.h.
* cross-make: Likewise.
* assert.h: Delete.
* configure.in: Correct commentary.
* configure: Regenerate.
* po/POTFILES.in: Remove assert.h.

* libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h:
Remove __eprintf.

* config/t-freebsd, config/t-linux, config/t-linux-aout,
config/t-netbsd, config/t-rtems, config/x-linux,
config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe:
No need to override INSTALL_ASSERT_H.

* fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx,
fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap,
fixinc/fixincl.sh: Don't install assert.h into objdir/include.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41972 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/ieee/ieee.exp: Don't run ieee tests on VAX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41971 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/objc.exp: Add -lposix4 on Solaris 2.8.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41968 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (simplify_comparison): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41967 138bc75d-0d04-0410-961f-82ee72b054a4

* loop.h (struct movables): Remove `num'.
* loop.c (scan_loop): Don't set it.  Use count_insns_in_loop.
Adjust call to strength_reduce.
(num_unmoved_movables): New function.
(move_movables): Don't set movables->num.
(strength_reduce): Compute the number of instructions in the loop
here, rather than in the caller.
(check_dbra_loop): Always clear reversible_mem_store if there
are any memory sets.
(loop_regs_scan): Don't count instructions here.
(count_insn_in_loop): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41966 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (emit_libcall_block): Don't mark calls as CONST_CALL_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41963 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41960 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (finish_label_expr): New function, lifted from
from cp/semantics.c.
* c-common.h (finish_label_expr, lookup_label): New prototypes.
* c-parse.in: Move 3 blocks of parser code into new functions.
* c-typeck.c (simple_asm_stmt, c_cast_expr): New functions.
* c-tree.h (simple_asm_stmt, c_cast_expr): New prototypes.
(lookup_label): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41959 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (finish_label_expr, lookup_label): Delete.
* parse.y: Update for '&&'; don't issue warning here.
* semantics.c (finish_label_expr): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41958 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mn10300/t-mn10300 (dp-bit.c, fp-bit.c): Don't define
FLOAT_BIT_ORDER_MISMATCH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41957 138bc75d-0d04-0410-961f-82ee72b054a4

    * expr.c (emit_push_insn): Convert PUSH_ROUNDING argument to
        bytes.  Reported by Kazu Hirata <kazu@hxi.com>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41956 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Rebuilt.
* Makefile.am (awt_java_source_files): Added Polygon.java.
* java/awt/Polygon.java: New file.

* java/awt/geom/AffineTransform.java
(setToRotation(double,double,double)): New method.
(AffineTransform): Set type to TYPE_GENERAL_TRANSFORM.
(setToShear): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41954 138bc75d-0d04-0410-961f-82ee72b054a4

    * cse.c (cse_insn): Mostly remove first hunk of code which collapsed
        a computed jump into an unconditional jump.
        In second hunk of code for collapsing computed and conditional jumps
        into unconditional jumps, reemit the jump in additional cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41953 138bc75d-0d04-0410-961f-82ee72b054a4

    * expr.c (emit_group_load): extract_bit_field requires a REG or
        MEM as an argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41950 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-11  Ben Elliston  <bje@redhat.com>

* Makefile.in (all-sid): New target.
(check-sid, clean-sid, install-sid): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41948 138bc75d-0d04-0410-961f-82ee72b054a4

    * jump.c (jump_optimize_1): Do not wrap the new jump target
        inside a LABEL_REF; gen_jump will do that automatically.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41947 138bc75d-0d04-0410-961f-82ee72b054a4

* ansidecl.h (NULL_PTR): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41946 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-10  Toon Moene  <toon@moene.indiv.nluug.nl>

* dwarf2out.c (mem_loc_descriptor): Do not pass constant pool
contents for a SYMBOL_REF in case of floating point constants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41945 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-01  Tom Browder  <tbrowder@home.com>

* docs/html/ext/howto.html:  Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41944 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-10  Tom Tromey  <tromey@redhat.com>

* java/util/GregorianCalendar.java: Imported from Classpath.
* gnu/java/locale/LocaleInformation_nl.java: New file from
Classpath.
* gnu/java/locale/LocaleInformation_en.java: Likewise.
* gnu/java/locale/LocaleInformation_de.java: Likewise.
* gnu/java/locale/LocaleInformation.java: Likewise.
* natGregorianCalendar.cc: Removed.
* Makefile.in: Rebuilt.
* Makefile.am (nat_source_files): Removed
natGregorianCalendar.cc.

2001-05-10  Tom Tromey  <tromey@redhat.com>

* java/text/SimpleDateFormat.java (computeCenturyStart): New
method.
(defaultCenturyStart): Use it.
(readObject): Likewise.
(SimpleDateFormat): Clear the calendar.  Set the grouping on the
number format.
(parse): Copy the calendar before modifying it.  Correctly handle
the time zone.

* java/util/Calendar.java (clear): Set field value(s) to 0.

2001-05-10  Jeff Sturm  <jsturm@one-point.com>

* Calendar.java (get): Clear areFieldsSet if requested field
is not set.
(set): Unset fields that depend on new value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41942 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (combine_strings): Widen strings in a
host-endian-independent way.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41941 138bc75d-0d04-0410-961f-82ee72b054a4

* c-parse.in: Remove many shift/reduce conflicts.  Update
%expect values.
(declspecs_nosc_nots_nosa_noea, declspecs_nosc_nots_nosa_ea,
declspecs_nosc_nots_sa_noea, declspecs_nosc_nots_sa_ea,
declspecs_nosc_ts_nosa_noea, declspecs_nosc_ts_nosa_ea,
declspecs_nosc_ts_sa_noea, declspecs_nosc_ts_sa_ea,
declspecs_sc_nots_nosa_noea, declspecs_sc_nots_nosa_ea,
declspecs_sc_nots_sa_noea, declspecs_sc_nots_sa_ea,
declspecs_sc_ts_nosa_noea, declspecs_sc_ts_nosa_ea,
declspecs_sc_ts_sa_noea, declspecs_sc_ts_sa_ea, declspecs_ts,
declspecs_nots, declspecs_ts_nosa, declspecs_nots_nosa,
declspecs_nosc_ts, declspecs_nosc_nots, declspecs_nosc, declspecs,
maybe_type_quals_setattrs, typespec_nonattr, typespec_attr,
typespec_reserved_nonattr, typespec_reserved_attr,
typespec_nonreserved_nonattr, maybe_setattrs, structsp_attr,
structsp_nonattr, components_notype, component_notype_declarator,
absdcl1_ea, absdcl1_noea, direct_absdcl1, absdcl_maybe_attribute,
firstparm, setspecs_fp): New
(typed_declspecs, reserved_declspecs, typed_typespecs,
reserved_typespecquals, declmods, typespec, typespecqual_reserved,
typed_declspecs_no_prefix_attr reserved_declspecs_no_prefix_attr
declmods_no_prefix_attr, nonempty_type_quals, structsp,
type_quals): Remove.  Users updated.
(initdecls, notype_initdecls, after_type_declarator,
parm_declarator, notype_declarator, absdcl1, components, ivars):
Don't allow attributes at the start of a declarator; include them
in the production containing the declarator instead.  Always
require type specifiers before trying to redeclare a typedef name.
(typename): Allow for attributes but warn that they are ignored.
(parmlist, firstparm, setspecs_fp): Include attributes in
parmlist; suck them off the parser stack in firstparm using
setspecs_fp.

testsuite:
* gcc.c-torture/compile/20010313-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41940 138bc75d-0d04-0410-961f-82ee72b054a4

    * ifcvt.c (merge_if_block): Use any_uncondjump_p, not simplejump_p
        to determine if a block has an unconditional jump at its end.

        * jump.c (jump_optimize_1): When converting a conditional jump
        to an unconditional jump, build the jump using gen_jump instead
        of just modify operands in-place.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41939 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-09  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/lib/libstdc++.exp: Use libgloss.exp. Call
libgloss_link_flags to find crt0.o for targets that use libgloss
instead of newlib.
Change LDFLAGS to LIBS.
Consistently name procedures libstdc++-XXX.
* testsuite/libstdc++.tests/tests.exp: Use new procedure names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41938 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41936 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinit.c (cpp_post_options): Shut off macro expansion if
-fpreprocessed.
* cpplib.c (_cpp_handle_directive): If -fpreprocessed, accept
IN_I directives only if the # is in column 1 and the directive
name begins in column 2.
* cppmain.c (scan_buffer): Insert a space between # and an
identifier, when that identifier is a directive name.

* tradcpp.c (struct file_buf): Add a pointer to the next entry
in the header search path.
(enum node_type): Add T_INCLUDE_NEXT.
(directive_table): Add entry for include_next.
(do_include_next): New function.
(process_include): New routine, broken out of do_include.
(finclude): Insert 'nhd' argument, to be copied into
next_header_dir of the new buffer.
(main): Adjust to match.
* gsyslimits.h, limity.h: Un-indent #include_next.

testsuite:
* gcc.dg/cpp/direct2.c: New test.
* gcc.dg/cpp/direct2s.c: New test.

* gcc.c-torture/execute/920730-1t.c: #undef __GNUC__ at head.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41932 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-09  Jeffrey Oldham  <oldham@codesourcery.com>

* ltcf-cxx.sh: Add -nostdlib to IRIX 6 archive_cmds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41931 138bc75d-0d04-0410-961f-82ee72b054a4

* md5.c (md5_init_ctx): Declare constants as unsigned.
(md5_process_block): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41930 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* objc.texi: Move from ../libobjc/objc-features.texi.  Adjust for
inclusion as a chapter of the GCC manual.
* gcc.texi: Include objc.texi.
* fdl.texi: Use @unnumberedsec for the addendum.
* Makefile.in ($(srcdir)/gcc.info, gcc.dvi): Update dependencies.

libobjc:
* objc-features.texi: Move to ../gcc/objc.texi.
* fdl.texi: Remove.
* Makefile.in: Don't generate documentation from
objc-features.texi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41927 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (DImode move splitters): Use !MMX and !SSE for the condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41926 138bc75d-0d04-0410-961f-82ee72b054a4

* regclass.c (scan_one_insn): Update REG_N_REFS when optimizing
handling of two-address insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41925 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (NM_FOR_TARGET): Look for ./nm, then
../binutils/nm-new instead of ../binutils/nm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41924 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (movdi splitter): Fix the splitting condition
(float_extenddftf splitter): Fix mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41923 138bc75d-0d04-0410-961f-82ee72b054a4

* genrecog.c (write_switch): Avoid outputting of switch for
types wider than int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41922 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41921 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-08  Benjamin Kosnik  <bkoz@fillmore.constant.com>

* include/c_std/bits/std_cstring.h (memchr): Correct definitions.
(strchr): Same.
(strpbrk): Same.
(strrchr): Same.
(strstr): Same.
* include/c_std/bits/std_cwchar.h (wcschr): Same.
(wcsbrk): Same.
(wcsrchr): Same.
(wcsstr): Same.
(wmemchr): Same.
* testsuite/21_strings/c_strings.cc: Add tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41919 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-03  Andrew Haley  <aph@cambridge.redhat.com>

        * reload1.c (copy_eh_notes): New function.
        (emit_input_reload_insns): Call it.
        (emit_output_reload_insns): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41918 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-07  Alexandre Petit-Bianco  <apbianco@redhat.com>

* parse.y (build_unresolved_array_type): Set
EXPR_WFL_QUALIFICATION on the newly created wfl.
Fixes PR java/2538. Fixes PR java/2535.

(http://gcc.gnu.org/ml/gcc-patches/2001-05/msg00438.html )

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41917 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41914 138bc75d-0d04-0410-961f-82ee72b054a4

Really remove this file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41913 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (i[34567]86-*-sco3.2v4*, i[34567]86-*-sco*):
Delete stanzas.
* config/i386/sco.h, config/i386/sco4.h, config/i386/scodbx.h,
config/i386/sco4dbx.h, config/i386/x-sco4: Delete file.

* optabs.c: Delete #ifdef BROKEN_LDEXP block.

* POTFILES.in: Remove config/i386/sco.h, config/i386/sco4.h,
config/i386/sco4dbx.h, and config/i386/scodbx.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41912 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-demangle.c (demangle_v3_with_details,
is_gnu_v3_mangled_ctor, is_gnu_v3_mangled_dtor): Use K+R style
function definition.
* ternary.c: Use K+R style function definitions.  Use PTR, not
void *.  Make arguments constant where possible.
* demangle.h: Use PARAMS for all prototypes.
* ternary.h: Use PARAMS for all prototypes.  Use PTR, not void *.
Make arguments constant where possible.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41910 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-07  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/2523
* include/bits/std_fstream.h (basic_filebuf): Change signature.
* include/bits/fstream.tcc (basic_filebuf): Change bool argument
to int_type, pass in buffer size info.
* include/bits/std_streambuf.h (_M_is_indeterminate): Check for
unbuffered situation.
(underflow): Remove codecvt bits for the time being.
* include/bits/istream.tcc (istream::sentry): Avoid sputbackc call.
* include/bits/locale_facets.tcc (_M_extract): Cache dereference
values from iterators, clean.
* src/locale.cc: Ditto.
* include/bits/sbuf_iter.h: Format.
* src/ios.cc: Explicitly pass in buffer sizes at creation time.
* testsuite/27_io/narrow_stream_objects.cc: Add tests.
* testsuite/27_io/filebuf.cc: Tweaks.
* testsuite/27_io/filebuf_members.cc: Tweaks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41909 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-07  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/2523
* include/bits/std_fstream.h (basic_filebuf): Change signature.
* include/bits/fstream.tcc (basic_filebuf): Change bool argument
to int_type, pass in buffer size info.
* include/bits/std_streambuf.h (_M_is_indeterminate): Check for
unbuffered situation.
(underflow): Remove codecvt bits for the time being.
* include/bits/istream.tcc (istream::sentry): Avoid sputbackc call.
* include/bits/locale_facets.tcc (_M_extract): Cache dereference
values from iterators, clean.
* src/locale.cc: Ditto.
* include/bits/sbuf_iter.h: Format.
* src/ios.cc: Explicitly pass in buffer sizes at creation time.
* testsuite/27_io/narrow_stream_objects.cc: Add tests.
* testsuite/27_io/filebuf.cc: Tweaks.
* testsuite/27_io/filebuf_members.cc: Tweaks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41908 138bc75d-0d04-0410-961f-82ee72b054a4

* config/os/solaris/solaris2.7/bits/os_defines.h
(_LARGEFILE_SOURCE): Define it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41907 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-07  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * parse.y (fix_constructors): Removed unecessary assignment to
        local. Moved assignment to `this$<n>', fixed comments and
        indentation.
        (build_wfl_wrap): Fixed indentation.
        Fixes PR java/2598, java/2579 and java/2658.

(http://gcc.gnu.org/ml/gcc-patches/2001-05/msg00412.html )

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41905 138bc75d-0d04-0410-961f-82ee72b054a4