re PR libstdc++/12790 (basic_filebuf doesn't handle stateful encodings)
2003-11-03 Petur Runolfsson <peturr02@ru.is>
PR libstdc++/12790
* include/bits/fstream.tcc: Delete _M_last_overflowed.
(basic_filebuf::basic_filebuf): Initialize _M_state_last.
(basic_filebuf::open, basic_filebuf::close): Assign
_M_state_beg to _M_state_cur and _M_state_last.
(basic_filebuf::close): Call _M_terminate_output to handle
unshift and flushing.
(basic_filebuf::underflow): Assign _M_state_last, throw
exception instead of calling abort when codecvt::max_length()
is bad.
(basic_filebuf::seekoff): Use _M_state_last when calling
codecvt::length(), pass correct state to _M_seek.
(basic_filebuf::seekpos): Pass __pos.state() to _M_seek.
(basic_filebuf::_M_seek): Add __state_type parameter,
set _M_state_cur correctly, store the resulting state in
the return value and use _M_terminate_output to handle
flushing and unshift.
(basic_filebuf::_M_terminate_output): Flush contents of
output buffer, if any, then call codecvt::unshift as
needed and output the result.
(basic_filebuf::sync): Move here, don't modify _M_writing
or _M_reading.
* include/std/std_fstream.h
(basic_filebuf::_M_state_last): Declare it.
(basic_filebuf::_M_last_overflowed): Delete.
(basic_filebuf::_M_seek): Add __state_type parameter.
(basic_filebuf::sync): Declare only.
(basic_filebuf::_M_output_unshift): Delete.
(basic_filebuf::_M_terminate_output): Declare it.
* testsuite/testsuite_character.h:
Define character class and state class plus char_traits and
codecvt specializations for same for testing support for
stateful encodings.
* testsuite/27_io/basic_filebuf/3.cc,
* testsuite/27_io/basic_filebuf/seekoff/10132-2.cc,
* testsuite/27_io/basic_filebuf/seekpos/10132-3.cc,
* testsuite/27_io/basic_fstream/3.cc,
* testsuite/27_io/basic_ifstream/3.cc,
* testsuite/27_io/basic_ofstream/3.cc:
Use streamoff as off_type and fpos<state_type> as pos_type.
* testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc,
* testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc:
Check that sync does *not* set _M_writing to false.
* include/bits/locale_facets.h (time_get::_M_extract_name): Add
ctype argument.
* include/bits/locale_facets.tcc: Same, use it to allow
capitalized names.
* include/bits/locale_facets.h (time_get::_M_extract_name): Add
ctype argument.
* include/bits/locale_facets.tcc: Same, use it to allow
capitalized names.
Kelley Cook [Tue, 4 Nov 2003 00:25:49 +0000 (00:25 +0000)]
Makefile.in (cpp.dvi): New target split from cpp.info.
2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
* Makefile.in (cpp.dvi): New target split from cpp.info.
(gcc.dvi): New target split from gcc.info.
(gccint.dvi): New target split from gccint.info.
(cppinternals.dvi): New target split from cppinternals.info
(gccinstall.info): New specific rule.
(gccinstall.dvi): Likewise.
(dvi): Move targets to $(docobjdir).
($(docobjdir)/%.dvi): New implicit rule.
Syd Polk [Mon, 3 Nov 2003 21:44:14 +0000 (21:44 +0000)]
rs6000.c (rs6000_override_options): Add G3, G4, and G5 marketing names to the list of supported processors.
2003-10-28 Syd Polk <spolk@apple.com>
* config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
marketing names to the list of supported processors.
* config/rs6000/rs6000.h: Ditto.
* doc/invoke.texi: Ditto.
* config.gcc: Ditto.
Kelley Cook [Mon, 3 Nov 2003 13:21:00 +0000 (13:21 +0000)]
Makefile.am (my_make_i_flags): Add $(srcdir) and update comment to match.
2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
* Makefile.am (my_make_i_flags): Add $(srcdir) and update comment
to match.
(fastjar.info): Update target to write to build directory.
(%.1): New implicit rule from a .pod file.
(jar.1): Delete.
(grepjar.1): Delete.
(jar.pod): New intermediate rule.
(grepjar.pod): Likewise.
* Makefile.in: Regenerate.
Jeff Sturm [Mon, 3 Nov 2003 03:58:50 +0000 (03:58 +0000)]
re PR java/12866 (gcj checks `throws' clause on artificial method)
Fixes PR java/12866.
* parse.y (resolve_qualified_expression_name): Move test
for outer field access methods from here...
(check_thrown_exceptions) ...to here.
Zack Weinberg [Sun, 2 Nov 2003 19:47:57 +0000 (19:47 +0000)]
print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
* print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
* config/i386/i386.c (print_reg): Abort on a virtual register
if code != -1; not if file == asm_out_file.
* config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
(DEBUG_PRINT_REG): Delete, unused.
Roger Sayle [Sun, 2 Nov 2003 13:56:42 +0000 (13:56 +0000)]
re PR rtl-optimization/10817 (gcc does not optimize result=0;if(t!=0)result=t; to result=t;)
PR optimization/10817
* ifcvt.c (noce_emit_move_insn): Improve documentation comment.
(noce_try_move): New function to optimize an if-the-else into an
unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
(noce_process_if_block): Attempt simplification with noce_try_move.
* simplify-rtx.c (simplify_ternary_operation): Some minor fixes
and improvements to the optimizations of IF_THEN_ELSE expressions.
(simplify_subreg): Silence signed/unsigned comparison warning.
* gcc.c-torture/compile/20031102-1.c: New test case.
* Makefile.in (targhooks.o, reload.o): Update dependencies.
(GTFILES): Add targhooks.c.
(gt-targhooks.h): New rule; depend on s-gtype.
* target.h (direct_pool_load_p): New hook.
* target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
(TARGET_INITIALIZER): Include it.
* targhooks.h (default_direct_pool_load_p): Declare.
(hook_bool_machine_mode_true): Declare.
* targhooks.c: Include insn-config.h, recog.h, ggc.h and
gt-targhooks.h.
(pool_symbol): New variable.
(default_direct_pool_load_p): New function.
(hook_bool_machine_mode_true): New function.
* reload.c: Include target.h.
(find_reloads): If an alternative will force a constant into memory,
count an extra reload if constant pool symbols are not valid
addresses. If an alternative uses memory to move values between
registers, count the move as two reloads rather than one.
* config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
* doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
Eric Botcazou [Sun, 2 Nov 2003 08:27:23 +0000 (09:27 +0100)]
sparc.c (function_arg_partial_nregs): Return 0 for all complex modes whose size is lesser or equal to a word.
* config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
Return 0 for all complex modes whose size is lesser or equal to
a word. Add a ??? comment for the condition used with 16-byte
aligned modes.
* unwind-dw2-fde-darwin.c: Adjust prototype of
_Unwind_Find_registered_FDE for recent changes.
(examine_objects): Constify return value and local variable result.
(_Unwind_Find_FDE): Constify return value and local variable ret.
* vax.c: Include toplev.h.
(vax_init_libfuncs): Fix typo (umod).
* vax.h (ASM_COMMENT_START): Define.
(PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
(function_arg): Call it.
(rs6000_function_value): Widen integral return value to mode based
on TARGET_32BIT, not word_mode.
* config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
Co-Authored-By: David Edelsohn <edelsohn@gnu.org>
From-SVN: r73151
Richard Earnshaw [Fri, 31 Oct 2003 15:14:19 +0000 (15:14 +0000)]
Add PR to:
PR optimization/8896
* postreload.c (reload_combine): Check that REGY doesn't die in an
insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
Richard Earnshaw [Fri, 31 Oct 2003 10:49:15 +0000 (10:49 +0000)]
bprob.exp: Disable test on arm-elf configs.
* g77.dg/bprob/bprob.exp: Disable test on arm-elf configs.
* gcc.misc-tests/bprob.exp: Likewise.
* g77.dg/execute/20001201.x, 6367.x, io0.x, io1.x, u77-test.x: XFAIL
the execution test on arm-elf configs.
* g77.dg/execute/10197.x: New file. XFAIL the execution test on
configs that don't support scratch files.
* g77.dg/execute/u77-test.x: XFAIL compilation on arm-elf configs.
Nathanael Nerode [Fri, 31 Oct 2003 09:53:53 +0000 (09:53 +0000)]
re PR ada/12761 ([3.3 only] Segmentation fault in gnat1 compiling a-except.adb)
(gcc)
PR ada/12761
* Makefile.in: Move default definitions of X_ADA_CFLAGS,
T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
(gcc/ada)
PR ada/12761
* ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
Mohan Embar [Fri, 31 Oct 2003 03:31:54 +0000 (03:31 +0000)]
win32.cc: (dirExists) Internal helper function to test for directory existence.
* win32.cc: (dirExists) Internal helper function to
test for directory existence.
(getUserHome) New helper function refactored out
of _Jv_platform_initProperties. Uses USERPROFILE
instead of HOMEDIR and attempts to support Win9X and NT.
(_Jv_platform_initProperties) Use getUserHome.
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