Fix c/2728

From-SVN: r42195

gcc.texi (gccbug): Refer to the web pages for detailed information on GNATS.

* gcc.texi (gccbug): Refer to the web pages for detailed information
on GNATS.

From-SVN: r42194

Makefile.in: Add rules to rebuild config.h.in when needed.

* libI77/Makefile.in: Add rules to rebuild config.h.in when
needed.

From-SVN: r42191

Daily bump.

From-SVN: r42189

i * libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file.

* testsuite/gcc.dg/complete-port.c: New (revised version of
libgcc1-test.c)
* po/POTFILES.in: Remove libgcc1-test.c and libgcc1.c.

* Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR,
OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1,
LIB1FUNCS, and LIB1FUNCS_EXTRA.  Delete rules: libgcc1-test,
libgcc1-test.o.  Clarify commentary now that libgcc1 no longer exists.
* cross-make: Don't set LIBGCC1.
* mklibgcc.in: Delete all code for building from libgcc1.c.
Always honor LIB1ASMFUNCS if set.

* crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c,
config/arc/lib1funcs.asm, config/arm/lib1funcs.asm,
config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm,
config/h8300/lib1funcs.asm, config/i386/cygwin.asm,
config/i386/uwin.asm, config/m68hc11/larith.asm,
config/m68k/lb1sf68.asm, config/mcore/lib1.asm,
config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm,
config/sparc/lb1spc.asm, config/sparc/lb1spl.asm,
config/v850/lib1funcs.asm, config/c4x/libgcc.S:
Delete or update references to libgcc1 in commentary.

* config/t-libc-ok, config/t-linux, config/t-linux-aout,
config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k,
config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms,
config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff,
config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe,
config/arm/t-semi, config/arm/t-strongarm-coff,
config/arm/t-strongarm-elf, config/arm/t-strongarm-pe,
config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr,
config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30,
config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin,
config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware,
config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2,
config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64,
config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx,
config/m68k/t-m68kbare, config/m68k/t-m68kelf,
config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas,
config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug,
config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs,
config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k,
config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore,
config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas,
config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf,
config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3,
config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas,
config/mips/t-ultrix, config/mn10200/t-mn10200,
config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64,
config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro,
config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43,
config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas,
config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux,
config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf,
config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare,
config/sparc/t-sparclite, config/sparc/t-splet,
config/sparc/t-sunos41, config/sparc/t-vxsparc,
config/sparc/t-vxsparc64, config/v850/t-v850:
Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST.

* config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h:
Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY.
* config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE,
FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY,
nongcc_SI_type, nongcc_word_type, or perform_*
* config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3.

* config/i386/386bsd.h, config/i386/beos-elf.h,
config/i386/linux-aout.h, config/i386/linux-oldld.h,
config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h,
config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h:
Don't include i386/perform.h.

* config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370,
config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe,
config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta,
config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas,
config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40,
config/vax/t-openbsd, config/vax/t-vax: Delete.

* config.gcc: Remove references to deleted files.
(arm-semi-aof): Use arm/t-semi for tmake_file.

* gcc.texi, install.texi, invoke.texi, tm.texi:
Delete or rewrite text which is no longer relevant now that
libgcc1 no longer exists.

* config/t-openbsd, config/alpha/t-interix, config/i386/t-interix:
No need to set INSTALL_ASSERT_H.  (Missed in previous sweep.)

From-SVN: r42188

fix broken mutex initializer

Co-Authored-By: Bruce Korb <bkorb@gnu.org>
From-SVN: r42185

i386.md: Add two peepholes to clean up code generated by cmpstr* expanders.

* i386.md: Add two peepholes to clean up code generated by
cmpstr* expanders.

From-SVN: r42183

libgcc-std.ver (_Unwind_Find_FDE, [...]): Export.

        * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases,
        __register_frame_info_table_bases): Export.

From-SVN: r42181

* config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New.

From-SVN: r42180

dwarf2asm.c (eh_data_format_name): Add names for "pointer size" variants of non-absolute encodings.

        * dwarf2asm.c (eh_data_format_name): Add names for "pointer size"
        variants of non-absolute encodings.

From-SVN: r42178

except.c (eh_data_format_name): Move to ...

* except.c (eh_data_format_name): Move to ...
* dwarf2asm.c: ... here.  Use designated initializers if available.
(dw2_asm_output_encoded_addr_rtx): Accept varargs commentary.
* dwarf2asm.h: Update declarations.
* dwarf2out.c (output_cfi) [DW_CFA_set_loc]: If for_eh, mind
ASM_PREFERRED_EH_DATA_FORMAT.
(output_call_frame_info): Likewise.  Use 'L' augmentation for
the LSDA encoding.

* unwind-dw2-fde.h (struct fde_vector): New.
(struct old_object): Rename from struct object.
(struct object): New.
(__register_frame_info_bases): Declare.
(__register_frame_info_table_bases): Declare.
(struct dwarf_fde): Remove explicit pc_begin/pc_range members.
* unwind-dw2-fde.c (objects): Remove.
(unseen_objects, seen_objects): New.
(__register_frame_info_bases): New.
(__register_frame_info): Use it.
(__register_frame_info_table_bases): New.
(__register_frame_info_table): Use it.
(__deregister_frame_info): Rewrite for changed object struct.
(base_from_object, get_cie_encoding, get_fde_encoding): New.
(fde_unencoded_compare): Rename from fde_compare; uninline.
(fde_single_encoding_compare, fde_mixed_encoding_compare): New.
(start_fde_sort): Adjust for new definition of fde_vector.
(fde_insert): Likewise.
(end_fde_sort): Likewise.  Select comparison function based
on properties of the object.
(fde_split): Take object and fde_compare_t arguments.
(frame_heapsort, fde_merge): Likewise.
(classify_object_over_fdes): Rename from count_fdes.  Handle
encoded pointers.  Collect encoding, mixed_encoding, and pc_begin
for the object.
(add_fdes): Handle encoded pointers.
(init_object): Rename from frame_init.  Update for new struct object.
(linear_search_fdes): Rename from search_fdes.  Handle encoded
pointers.
(binary_search_unencoded_fdes): Broken out from _Unwind_Find_FDE.
(binary_search_single_encoding_fdes): New.
(binary_search_mixed_encoding_fdes): New.
(search_object): New.
(_Unwind_Find_FDE): Update for new struct object.  Fill in
the dwarf_eh_bases.
* unwind-dw2.c: Include unwind-pe.h.  Constify all pointers
iterating over EH data.
(_Unwind_FrameState): Remove saw_lsda, addr_encoding.  Add
fde_encoding, lsda_encoding.
(read_uleb128, read_sleb128): Remove.
(read_encoded_pointer): Remove.  All callers use read_encoded_value.
(extract_cie_info): Set lsda_encoding from 'L' augmentation.
(uw_frame_state_for): Don't set bases.func.  Handle encoded fde
pointers.
* unwind-pe.h: Add "struct" to _Unwind_Context references.

From-SVN: r42176

MAINTAINERS (write after permission): Per Jeff Law, added self.

2001-05-16  Jeff Knaggs <jknaggs@redhat.com>

* MAINTAINERS (write after permission): Per Jeff Law, added self.

From-SVN: r42175

cppexp.c (lex): Use NODE_NAME and NODE_LEN.

* cppexp.c (lex): Use NODE_NAME and NODE_LEN.
* cpphash.c (_cpp_lookup_with_hash): Similarly.
* cpplex.c (cpp_ideq, parse_identifier, cpp_token_len,
cpp_spell_token, cpp_output_token): Similarly.
* cpplib.c (lex_macro_node, do_undef, do_pragma,
do_pragma_poison, parse_assertion, do_assert): Similarly.
* cppmacro.c (builtin_macro, parse_args, funlike_invocation_p,
save_parameter, _cpp_create_definition, check_trad_stringification,
cpp_macro_definition): Similarly.
* cppmain.c (cb_define, cb_undef, dump_macro): Similarly.
* c-lex.c (cb_undef, c_lex): Similarly.
* fix-header.c (recognized_function): Similarly.
* cpplib.h (NODE_LEN, NODE_NAME): New.
(cpp_hashnode): Rename length len.

From-SVN: r42174

* cpplib.h: Undo mistaken commit.

From-SVN: r42173

cppexp.c (lex): Use NODE_NAME and NODE_LEN.

* cppexp.c (lex): Use NODE_NAME and NODE_LEN.
* cpphash.c (_cpp_lookup_with_hash): Similarly.
* cpplex.c (cpp_ideq, parse_identifier, cpp_token_len,
cpp_spell_token, cpp_output_token): Similarly.
* cpplib.c (lex_macro_node, do_undef, do_pragma,
do_pragma_poison, parse_assertion, do_assert): Similarly.
* cppmacro.c (builtin_macro, parse_args, funlike_invocation_p,
save_parameter, _cpp_create_definition, check_trad_stringification,
cpp_macro_definition): Similarly.
* cppmain.c (cb_define, cb_undef, dump_macro): Similarly.
* c-lex.c (cb_undef, c_lex): Similarly.
* fix-header.c (recognized_function): Similarly.
* cpplib.h (NODE_LEN, NODE_NAME): New.
(cpp_hashnode): Rename length len.

From-SVN: r42172

* partition.h: Fix misspelling of `implementation'.

From-SVN: r42171

* partition.c: Fix misspelling of `implementation'.

From-SVN: r42170

pa32-regs.h (HARD_REGNO_MODE_OK): Allow TI/TFmode values in GPRs.

        * pa32-regs.h (HARD_REGNO_MODE_OK): Allow TI/TFmode values in
        GPRs.

From-SVN: r42169

Makefile.in (toplev.o): Add dependency on dwarf2asm.h.

* Makefile.in (toplev.o): Add dependency on dwarf2asm.h.

* toplev.c: Include dwarf2asm.h for prototype of
dw2_output_indirect_constants.

From-SVN: r42165

backspace.c: Include "config.h".

* libI77/backspace.c: Include "config.h".
* libI77/close.c: Likewise.
* libI77/dfe.c: Likewise.
* libI77/dolio.c: Likewise.
* libI77/due.c: Likewise.
* libI77/err.c: Likewise.
* libI77/fmt.c: Likewise.
* libI77/fmtlib.c: Likewise.
* libI77/ftell_.c: Likewise.
* libI77/ilnw.c: Likewise.
* libI77/lread.c: Likewise.
* libI77/open.c: Likewise.
* libI77/rdfmt.c: Likewise.
* libI77/rsfe.c: Likewise.
* libI77/rsne.c: Likewise.
* libI77/util.c: Likewise.
* libI77/wrtfmt.c: Likewise.
* libI77/wsne.c: Likewise.
* libI77/xwsne.c: Likewise.

* libI77/config.h.in: Generate with autoheader.

* libI77/configure.in: Add comments for all AC_DEFINES so that
autoheader can grok it.
* libI77/configure: Regenerated.

From-SVN: r42162

* gcc.c-torture/compile/20010516-1.c: New test.

From-SVN: r42161

re PR rtl-optimization/185 (Internal compiler error in `fixup_var_refs_1', at function.c:207)

* stmt.c (expand_asm_operands): Be able to offload addressof
expression to memory. (PR optimization/185)

From-SVN: r42160

combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after applying distributive law.

* combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after
applying distributive law.

From-SVN: r42159

pa-hpux10.h (THREAD_MODEL_SPEC): Define.

* pa-hpux10.h (THREAD_MODEL_SPEC): Define.

* gthr-dce.h (UNUSED): Attribute unused macro.
(__gthread_key_dtor): Make arguments UNUSED.
(__gthread_key_delete): Revise for compatibility with DRAFT4
implementation.

From-SVN: r42157

SimpleDateFormat.java (parse): Handle non-dst time zones.

* java/text/SimpleDateFormat.java (parse): Handle non-dst time
zones.

From-SVN: r42156

install.texi: Update AIX information.

* doc/install.texi: Update AIX information.
* README.RS6000: Remove obsolete file.

From-SVN: r42154

Revert XFAIL removal.

From-SVN: r42153

gcc.c (give_switch): Don't write before start of string.

        * gcc.c (give_switch): Don't write before start of string.
Always append suffix.

Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
From-SVN: r42152

Makefile.in (endfile.o): Add dependency on config.h.

* libI77/Makefile.in (endfile.o): Add dependency on config.h.

* libI77/endfile.c: Include config.h and sys/types for off_t.

* libI77/config.h.in: New file.

* libI77/configure.in: Add test for off_t, create config.h file.
* libI77/configure: Regenerated.

From-SVN: r42148

cpplex.c (_cpp_lex_token, '/' case): Comments can't appear after stage3.

* cpplex.c (_cpp_lex_token, '/' case): Comments can't appear
after stage3.

From-SVN: r42144

spew.c (read_token): Call yyerror on all unexpected tokens.

cp:
* spew.c (read_token): Call yyerror on all unexpected tokens.
testsuite:
* g++.old-deja/g++.other/crash41.C: New test.

From-SVN: r42143

init.c (member_init_ok_or_else): Take a tree rather than string for name.

cp:
* init.c (member_init_ok_or_else): Take a tree rather than
string for name.
(expand_member_init): Adjust.
testsuite:
* g++.pt/inherit2.C: Remove XFAIL.
* g++.pt/crash66.C: New test.

From-SVN: r42142

Daily bump.

From-SVN: r42139

README.ALTOS: Remove obsolete file.

2001-05-16  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>

* README.ALTOS: Remove obsolete file.

From-SVN: r42137

c-lex.h (save_and_forget_protocol_qualifiers, [...]): Remove deleted functions' prototypes.

* c-lex.h (save_and_forget_protocol_qualifiers,
forget_protocol_qualifiers, remember_protocol_qualifiers):
Remove deleted functions' prototypes.

From-SVN: r42135

expr.c (build_class_init): Move MODIFY_EXPR outside of COND_EXPR.

2000-05-02  Jeff Sturm  <jsturm@one-point.com>

* expr.c (build_class_init): Move MODIFY_EXPR
outside of COND_EXPR.  Remove variable `call'.

From-SVN: r42134

c-parse.in (methodtype): New production.

* c-parse.in (methodtype): New production.
(methoddef, methodproto): Collapse separate '-' and '+'
handlers into 1.

From-SVN: r42133

c-common.h (RID_FIRST_PQ): New.

* c-common.h (RID_FIRST_PQ): New.
* c-parse.in (objc_pq_context): New.
(objc parser): Set objc_pq_context rather than calling
remember_protocol_qualifiers and forget_protocol_qualifiers.
Don't call save_and_forget_protocol_qualifiers.
(yylexname): Handle objc protocol qualifiers here.
* stringpool.c (struct str_header): Replace with sp_hashnode.
(SP_EMPTY, SP_LEN, SP_TREE, SP_STR, SP_VALID): New.
(alloc_string): Rename alloc_ident.  Use the SP_ accessors.
Allocate an IDENTIFIER_NODE for each identifier.
(FORALL_STRINGS, set_identifier): Delete.
(FORALL_IDS, expand_string_table, stringpool_statistics): Update.
(ggc_alloc_string): Use an obstack.
(get_identifier, maybe_get_identifier, mark_string_hash): Update.
* tree.h: Update comments.
(set_identifier): Delete.
* objc/objc-act.c (N_PQ, saved_pq, saved_not_pq,
save_and_forget_protocol_qualifiers, forget_protocol_qualifiers,
remember_protocol_qualifiers): Delete.

From-SVN: r42132

flow.c (life_analysis): After life analysis is complete...

        * flow.c (life_analysis): After life analysis is complete, do
        an optional scan over insns looking for REG_LABEL notes that
        reference a deleted label.
        (propagate_block_delete_insn): Verify INOTE is a CODE_LABEL
        before peeking at LABEL_NUSES.

From-SVN: r42131

unwind-sjlj.c (_Unwind_GetDataRelBase): New.

        * unwind-sjlj.c (_Unwind_GetDataRelBase): New.
        (_Unwind_GetTextRelBase): New.

From-SVN: r42129

001-05-15  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite_flags.in (query): Add backwards, ext directories.

From-SVN: r42127

eb27.C: Convert.

2001-05-15  Benjamin Kosnik  <bkoz@redhat.com>

* g++.old-deja/g++.robertl/eb27.C: Convert.

From-SVN: r42126

sol2.h (CPLUSPLUS_CPP_SPEC): Define.

* config/sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Define.

* porting.texi: Correct documentation about handling
_LARRGEFILE_SOURCE and its ilk.
* config/os/solaris/solaris2.5/bits/os_defines.h: Remove
definitions of _XOPEN_SOURCE, _LARGEFILE64_SOURCE, and
__EXTENSIONS__.
* config/os/solaris/solaris2.6/bits/os_defines.h: Likewise.
* config/os/solaris/solaris2.7/bits/os_defines.h: Likewise.

From-SVN: r42125

GregorianCalendar.java (computeTime): Only call getTimeZone() once.

* java/util/GregorianCalendar.java (computeTime): Only call
getTimeZone() once.

From-SVN: r42121

endfile.c (t_runc): Add cast to help case where ftruncate() prototype is somehow missing even...

* libI77/endfile.c (t_runc): Add cast to help case where
ftruncate() prototype is somehow missing even though autoconf
test found it properly.

From-SVN: r42120

inserters_extractors.cc, [...]: Replace multi-line string constants with C89-style concatenated string constants.

2001-05-15  Zack Weinberg  <zackw@stanford.edu>

        * testsuite/21_strings/inserters_extractors.cc,
        testsuite/27_io/istream_unformatted.cc,
        testsuite/27_io/stringstream.cc:
        Replace multi-line string constants with C89-style
        concatenated string constants.

From-SVN: r42116

objc-act.c (handle_class_ref): Use rest_of_decl_compilation so that CHOOSE_SECTION gets used.

* objc/objc-act.c (handle_class_ref): Use rest_of_decl_compilation
so that CHOOSE_SECTION gets used.

From-SVN: r42114

sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat TARGET_RELOCATABLE like flag_pic for now.

* config/rs6000/sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat
TARGET_RELOCATABLE like flag_pic for now.

From-SVN: r42113

fix typo

From-SVN: r42112

rs6000.md (movdi splitter): Sign extend more efficiently.

* rs6000.md (movdi splitter): Sign extend more efficiently.
* rs6000.c (reg_or_arith_cint_operand): Redefine 64-bit constant
to "long long" valid on 32-bit and 64-bit hosts.
(logical_operand): Cast trunc_int_for_mode rturn value.
(rs6000_emit_move): Shift macro to encapsulate variable.
(rs6000_va_start): Use HOST_WIDE_INT_PRINT_DEC.
(rs6000_emit_{prologue,epilogue}): EH regno is unsigned but
plus_constant requires signed argument.

From-SVN: r42111

class.c (build_utf8_ref): Don't generate identifier based on utf8const contents.

* class.c (build_utf8_ref): Don't generate identifier based on
utf8const contents.

From-SVN: r42110

* gthr-posix.h: Make additional pthread-* functions weak.

From-SVN: r42107

* recog.c (apply_change_group): Avoid unneeded validating.

From-SVN: r42106

Add new test - do not warn about (non-)redundant friend declaration.

From-SVN: r42105

Move ChangeLog entry to correct file

From-SVN: r42104

Daily bump.

From-SVN: r42103

* gcc_update (touch_files): Enhance make portability.

From-SVN: r42100

rs6000.c (num_insns_constant_wide): Constants are sign-extended.

        * rs6000.c (num_insns_constant_wide): Constants are sign-extended.
        (num_insns_constant): CONST_INT can be 64-bits.

From-SVN: r42099

* gcc.dg/ultrasp2.c: Don't run it with -m64 on sparc-*-*.

From-SVN: r42098

darwin.h (LIB_SPEC): Just use -lSystem.

        * config/darwin.h (LIB_SPEC): Just use -lSystem.
        (LIBGCC_SPEC): Don't define.

From-SVN: r42094

configure.in (gcc_cv_as_eh_frame): New test.

        * configure.in (gcc_cv_as_eh_frame): New test.
        * config.in, configure: Rebuild.
        * gcc.c (init_spec): Honor USE_AS_TRADITIONAL_FORMAT.

From-SVN: r42092

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

From-SVN: r42088

lib1funcs.asm (__divtf3): Fix incorrect bits in extended precision divide.

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

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

From-SVN: r42079

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

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

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

From-SVN: r42077

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

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

From-SVN: r42076

* mknumeric_limits: Build with -fno-exceptions.

From-SVN: r42075

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

From-SVN: r42073

i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH

* 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.

From-SVN: r42070

som.h (NM_FLAGS): Remove.

        * 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.

From-SVN: r42068

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

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

From-SVN: r42066

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

From-SVN: r42065

Daily bump.

From-SVN: r42063

rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may contain MEMs.

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

From-SVN: r42060

rs6000.h (EXCEPTION_SECTION): Move to...

* 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.

From-SVN: r42058

libgcc2.c, libgcc2.h: Restore __eprintf.

* 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).

From-SVN: r42057

g++.exp: Use testsuite_flags.

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

* lib/g++.exp: Use testsuite_flags.

From-SVN: r42056

Switch over to new harness.

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.

From-SVN: r42055

Switch over to new harness.

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.

From-SVN: r42054

acinclude.m4: Use ../libtool.m4.

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

From-SVN: r42052

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

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

From-SVN: r42049

tm.texi (THREAD_MODEL_SPEC): Document it.

* 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.

From-SVN: r42048

rtl.h (SYMBOL_REF_WEAK): New macro.

        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.

From-SVN: r42046

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

From-SVN: r42044

Makefile.in (STAMP): New macro.

* 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).

From-SVN: r42041

* ChangeLog: Add omitted changelog.

From-SVN: r42039

configure.in: ldopen is never in -lexc, so don't test for it.

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

From-SVN: r42037

mkcheck.in (setup_size_command): Use Berkeley "-B" mode with GNU size.

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.

From-SVN: r42036

Daily bump.

From-SVN: r42034

java-tree.def (JAVA_EXC_OBJ_EXPR): New.

        * 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.

From-SVN: r42030

Fix date last entry.

From-SVN: r42029

dwarf2asm.c (size_of_encoded_value): New function.

        * 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.

From-SVN: r42028

except.c (choose_personality_routine): Export.

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.

From-SVN: r42027

Add per-function commentary.

From-SVN: r42003

c-parse.in (bison parser, [...]): Remove uses of doing_objc_thang.

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

From-SVN: r42000

testsuite_flags.in: New, simplified interface.

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.

From-SVN: r41999

testsuite_flags.in: New, simplified interface.

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.

From-SVN: r41998

*.cc: Remove spaces, make sure testcases return zero.

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.

From-SVN: r41997

dwarfout.c (dwarfout_init): Add cast.

* 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.

From-SVN: r41996

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

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

From-SVN: r41995

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

From-SVN: r41993