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Nathan C. Myers
25caac7d3e It appears that gcc-2.96 supports the keyword "and" now. 
2000-05-16  Nathan C. Myers  <ncm@cantrip.org>

        It appears that gcc-2.96 supports the keyword "and" now.
	* bits/std_ciso646.h: remove.
	* std/ciso646: gut.
	* testsuite/17_intro/header_ciso646.c: enable testing.
	* src/Makefile.am, src/Makefile.in: remove mention of
	bits/std_ciso646.h

From-SVN: r33968
 2000-05-17 21:52:10 +00:00
Benjamin Kosnik
811e551b36 [multiple changes] 
2000-05-17  Nathan C. Myers  <ncm@cantrip.org>

	* bits/std_cmath.h: fix sqrt(float)

2000-05-16  Loren J. Rittle  <ljrittle@acm.org>

        * bits/std_cassert.h: Use system_header pragma.
        * bits/std_cctype.h: Likewise.
        * bits/std_cerrno.h: Likewise.
        * bits/std_cfloat.h: Likewise.
        * bits/std_climits.h: Likewise.
        * bits/std_clocale.h: Likewise.
        * bits/std_cmath.h: Likewise.
        * bits/std_csetjmp.h: Likewise.
        * bits/std_csignal.h: Likewise.
        * bits/std_cstdarg.h: Likewise.
        * bits/std_cstddef.h: Likewise.
        * bits/std_cstdio.h: Likewise.
        * bits/std_cstdlib.h: Likewise.
        * bits/std_cstring.h: Likewise.
        * bits/std_ctime.h: Likewise.
        * bits/std_cwchar.h: Likewise.
        * bits/std_cwctype.h: Likewise.
        * bits/std_exception.h: Likewise.
        * bits/std_new.h: Likewise.
        * bits/std_typeinfo.h: Likewise.
        * shadow/bits/std_cassert.h: Likewise.
        * shadow/bits/std_cctype.h: Likewise.
        * shadow/bits/std_cerrno.h: Likewise.
        * shadow/bits/std_cfloat.h: Likewise.
        * shadow/bits/std_climits.h: Likewise.
        * shadow/bits/std_clocale.h: Likewise.
        * shadow/bits/std_cmath.h: Likewise.
        * shadow/bits/std_csetjmp.h: Likewise.
        * shadow/bits/std_csignal.h: Likewise.
        * shadow/bits/std_cstdarg.h: Likewise.
        * shadow/bits/std_cstddef.h: Likewise.
        * shadow/bits/std_cstdio.h: Likewise.
        * shadow/bits/std_cstdlib.h: Likewise.
        * shadow/bits/std_cstring.h: Likewise.
        * shadow/bits/std_ctime.h: Likewise.
        * shadow/bits/std_cwchar.h: Likewise.
        * shadow/bits/std_cwctype.h: Likewise.
        * shadow/bits/wrap_libio.h: Likewise.
        * shadow/bits/wrap_unistd.h: Likewise.
        * shadow/sys/cdefs.h: Likewise.

2000-05-16  Nathan C. Myers  <ncm@cantrip.org>

        It appears that gcc-2.96 supports the keyword "and" now.
	* bits/std_ciso646.h: remove.
	* std/ciso646: gut.
	* testsuite/17_intro/header_ciso646.c: enable testing.
	* src/Makefile.am, src/Makefile.in: remove mention of
	bits/std_ciso646.h

From-SVN: r33967
 2000-05-17 21:46:40 +00:00
Richard Henderson
d67b9d0011 jump.c (jump_optimize_1): Remove inactive but real insns in jump-to-next-insn optimization. 
* jump.c (jump_optimize_1): Remove inactive but real insns
        in jump-to-next-insn optimization.

From-SVN: r33966
 2000-05-17 14:02:22 -07:00
Richard Henderson
97d36f455e toplev.c (rest_of_compilation): Don't call optimize_mode_switching unless OPTIMIZE_MODE_SWITCHING. 
* toplev.c (rest_of_compilation): Don't call optimize_mode_switching
        unless OPTIMIZE_MODE_SWITCHING.  Conditionally set no_new_pseudos.
        Don't call recompute_reg_usage if no_new_pseudos is true.
        * lcm.c (optimize_mode_switching): Move ifdefs outside function.
        Return true if we did work; update global life information.
        * basic-block.h (optimize_mode_switching): Update decl.

From-SVN: r33965
 2000-05-17 14:01:07 -07:00
Neil Booth
79f50f2abd cpplex.c (expand_name_space): Don't use ptrdiff_t. 
2000-05-17  Neil Booth  <neilb@earthling.net>

	* cpplex.c (expand_name_space): Don't use ptrdiff_t.

From-SVN: r33964
 2000-05-17 19:06:20 +00:00
Mark Mitchell
ff9f1a5d55 decl2.c (finish_anon_union): Generalize error messages to handle anonymous structures. 
* decl2.c (finish_anon_union): Generalize error messages to handle
	anonymous structures.
	* init.c (perform_member_init): Remove `name' parameter.
	(build_field_list): New function.
	(sort_member_init): Handle anonymous union initialization order
	correctly.  Check for multiple initializations of the same union.
	(emit_base_init): Don't look up fields by name here.
	(expand_member_init): Record the result of name lookup for future
	reference.
	* typeck.c (build_component_ref): Fix formatting.

From-SVN: r33963
 2000-05-17 18:46:32 +00:00
Zack Weinberg
2c0b35cb89 cpplib.c: New feature, #pragma system_header. 
* cpplib.c: New feature, #pragma system_header.
	* cpp.texi: Document special treatment of system headers, and
	the various mechanisms to get a header that special treatment.

From-SVN: r33962
 2000-05-17 18:07:16 +00:00
Bruce Korb
3f69bd930c use #def constant for sub-pattern count 
From-SVN: r33961
 2000-05-17 16:31:57 +00:00
Bruce Korb
5e36475b82 #ifdef debugging code 
From-SVN: r33960
 2000-05-17 16:15:22 +00:00
Tom Tromey
9cb0bef59f mauve.exp (test_mauve): Call `prune_warnings'. 
* libjava.mauve/mauve.exp (test_mauve): Call `prune_warnings'.
	(test_mauve_sim): Likewise.
	(test_mauve): Redirect stderr in system call.
	(test_mauve_sim): Likewise.
	* lib/libjava.exp (test_libjava_from_source): Call
	`prune_warnings'.
	(test_libjava_from_javac): Likewise.
	(bytecompile_file): Redirect stderr in system call.
	* lib/libjava.exp (libjava_find_program): New proc.
	(find_jvscan): Use it.
	(find_gcjh): New proc.

	* libjava.compile/compile.exp: Use "", not $options.

From-SVN: r33959
 2000-05-17 15:48:44 +00:00
Kaveh R. Ghazi
e0125cf32b system.h (offsetof): Define at the very end, to ensure we prefer the platform's definition if available. 
* system.h (offsetof): Define at the very end, to ensure we prefer
	the platform's definition if available.

From-SVN: r33958
 2000-05-17 15:21:11 +00:00
Bruce Korb
2dc693ee94 Keep HP-UX 11 from stomping on C++ math namespace 
From-SVN: r33957
 2000-05-17 14:59:20 +00:00
Bruce Korb
e9099386ae improve the debug displays, ignore SIGPIPE, and fix char_macro_def regex 
From-SVN: r33956
 2000-05-17 14:56:13 +00:00
Kaveh R. Ghazi
558fe506b5 fixfixes.c (char_macro_use_fix, [...]): Don't check the return value of sprintf. 
* fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix):
	Don't check the return value of sprintf.  Use asprintf to avoid
	buffer overflows.

From-SVN: r33955
 2000-05-17 14:43:50 +00:00
Philippe De Muyter
6f6ceed067 mklibgcc.in (building libgcc1): Find libgcc1.c in $(srcdir), not in the current directory. 
* mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Find libgcc1.c in
	$(srcdir), not in the current directory.

From-SVN: r33954
 2000-05-17 10:03:04 +00:00
Andrew Cagney
078721e1a2 Add options -Wunused-variable, -Wunused-function, -Wunused-label, 
-Wunused-parameter.  Retain existing -Wunused behavour.  Document.

From-SVN: r33953
 2000-05-17 08:15:29 +00:00
Jeff Law
ef94b7f541 Daily bump. 
From-SVN: r33952
 2000-05-17 01:45:07 -06:00
Richard Henderson
53749ab75a crtbegin.asm (__dso_handle): Mark hidden if the assembler supports it. 
* config/ia64/crtbegin.asm (__dso_handle): Mark hidden if the
        assembler supports it.
        (.fini, .init): Use a gp-relative indirect call.
        (__do_global_dtors_aux): Preserve the gp; rebundle.
        (__do_frame_setup): Likewise.
        * config/ia64/crtend.asm (.IA_64.unwind): Don't terminate with -1.
        (.init): Use a gp-relative indirect call.
        (__do_global_ctors_aux): Preserve the gp.

From-SVN: r33951
 2000-05-16 18:52:18 -07:00
Richard Henderson
f5540cd4aa flow.c (commit_one_edge_insertion): Be prepared for a return insn to be inserted on the edge with a normal jump. 
* flow.c (commit_one_edge_insertion): Be prepared for a return
        insn to be inserted on the edge with a normal jump.
        * jump.c (jump_optimize_1): Don't look to create return isns.

        * flow.c (flow_delete_insn): Don't adjust reference count of notes.
        * jump.c (jump_optimize_1): Likewise.
        (returnjump_p): Verify the argument is a JUMP_INSN.
        * rtl.def (NOTE): Add 5th element for NOTE_INSN_DELETED_LABEL.

From-SVN: r33950
 2000-05-16 18:44:03 -07:00
Nick Clifton
23568fa021 Replace (GET_RTX_CLASS(GET_CODE()) == 'i') with INSN_P() 
From-SVN: r33949
 2000-05-16 23:53:19 +00:00
Mark Mitchell
eaef69ce27 cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation. 
* cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
	* init.c (dfs_vtable_path_unmark): Remove.
	* search.c (marked_new_vtable_p): Likewise.
	(unmarked_new_vtable_p): Likewise.
	(dfs_search_slot_nonempty_p): Likewise.
	(dfs_mark): Likewise.
	(dfs_vtable_path_unmark): Likewise.
	(dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
	(dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
	(dfs_init_vbase_pointers): Remove special-case new ABI code.
	(dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
	(init_vbase_pointers): Simplify.
	(expand_indirect_vtbls_init): Likewise.

From-SVN: r33948
 2000-05-16 23:51:18 +00:00
Franz Sirl
13fa202991 20000516-1.c: New test. 
2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* gcc.c-torture/execute/20000516-1.c: New test.

From-SVN: r33947
 2000-05-16 23:07:20 +00:00
Franz Sirl
df3aefb0bf rs6000.c (rs6000_select_section): Treat CONSTRUCTOR like VAR_DECL. 
2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* rs6000/rs6000.c (rs6000_select_section): Treat CONSTRUCTOR like
	VAR_DECL.

From-SVN: r33946
 2000-05-16 22:59:41 +00:00
Franz Sirl
9e6e5068b3 sysv4.h (ASM_OUTPUT_DWARF_ADDR): Delete unused variable. 
2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Delete unused variable.

From-SVN: r33945
 2000-05-16 22:49:01 +00:00
Mark Mitchell
aabb4cd6c0 class.c (copy_virtuals): New function. 
* class.c (copy_virtuals): New function.
	(build_primary_table): Use it.
	(build_secondary_vtable): Likewise.
	(modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
	indicate that no vcall offset is required.
	(add_virtual_function): Likewise.
	(modify_all_vtables): Likewise.
	(dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
	(dfs_accumulate_vtbl_inits): Likewise.
	(build_vtbl_initializer): Make changes to handle construction
	vtables.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_rtti_vtbl_entries): Likewise.
	(build_vtable_entries): Handle a NULL vcall_index.

From-SVN: r33944
 2000-05-16 22:44:17 +00:00
Franz Sirl
5a1b894d60 sysv4.h (CPP_OS_LINUX_SPEC): Define __unix and __linux according to given options. 
2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysv4.h (CPP_OS_LINUX_SPEC): Define __unix and __linux according
	to given options.

From-SVN: r33942
 2000-05-16 20:53:49 +00:00
Tom Tromey
3faf9b6b1f instance.out: New file. 
* libjava.lang/instance.out: New file.
	* libjava.lang/instance.java: New file.

From-SVN: r33941
 2000-05-16 19:58:42 +00:00
Jeffrey A Law
66e85f3856 mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS if X has VOIDmode either. 
* mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS
        if X has VOIDmode either.
        (LIMIT_RELOAD_CLASS): Similarly.

        * mn10200.md (indirect_jump, tablejump): Use "register_operand",
        not "general_operand" to match the processor's capabilities.

From-SVN: r33940
 2000-05-16 12:18:32 -06:00
Phil Edwards
8858731098 Dummy checkin of thanks.html only. 
From-SVN: r33939
 2000-05-16 17:50:19 +00:00
Nathan C. Myers
a5c0553d76 mkcshadow: fix typo s/_C_Swamp_/_C_Swamp/. 
2000-05-16  Nathan C. Myers  <ncm@cantrip.org>

       * mkcshadow: fix typo s/_C_Swamp_/_C_Swamp/.

From-SVN: r33938
 2000-05-16 17:42:23 +00:00
Phil Edwards
032cc9556e acinclude.m4: Fix typo, switch to decaf... 
2000-05-16  Phil Edwards  <pme@sourceware.cygnus.com>

	* acinclude.m4:  Fix typo, switch to decaf...
	* aclocal.m4:  Regenerate.
	* configure:  Regenerate.

From-SVN: r33937
 2000-05-16 17:13:55 +00:00
Phil Edwards
99246c9013 acinclude.m4 (GLIBCPP_ENABLE_SHADOW): New macro, stub. 
2000-05-16  Phil Edwards  <pme@sourceware.cygnus.com>

	* acinclude.m4 (GLIBCPP_ENABLE_SHADOW):  New macro, stub.
	* aclocal.m4:  Regenerate.
	* configure.in:  Call.
	* configure:  Regenerate.
	* docs/configopts.html:  Stub documentation.

From-SVN: r33936
 2000-05-16 17:06:39 +00:00
Phil Edwards
317d4315c2 Dummy checkin of footer.html only. 
From-SVN: r33935
 2000-05-16 17:04:01 +00:00
Horst von Brand
1d2da2e1ce hashtab.c (hash_pointer): Delete low-order bits which are probably zero, also eliminate a warning on alpha. 
* hashtab.c (hash_pointer): Delete low-order bits which are
	probably zero, also eliminate a warning on alpha.

From-SVN: r33934
 2000-05-16 16:59:20 +00:00
Bruce Korb
d651ee8177 Comments from first commit :-) 
From-SVN: r33933
 2000-05-16 14:53:06 +00:00
Andrew Haley
3951562dfa ppc-signal.h: New file. 
2000-05-15  Andrew Haley  <aph@cygnus.com>

        * include/ppc-signal.h: New file.

From-SVN: r33932
 2000-05-16 14:38:21 +00:00
Bruce Korb
1e248c55a7 corrected and rewrote char_macro_* fixes to parse the text with regexes 
From-SVN: r33931
 2000-05-16 14:23:47 +00:00
Bruce Korb
79589c4d8b added several "test_text" attributes; changed several fixes to use `c_fix = format' 
and  re-alphabetized the fixes

From-SVN: r33930
 2000-05-16 14:01:34 +00:00
Alexandre Oliva
789f3ce3dd * config/mn10300/mn10300.h (ASM_OUTPUT_DWARF2_ADDR_CONST): Remove. 
From-SVN: r33929
 2000-05-16 10:49:58 +00:00
Jakub Jelinek
a48df36232 * g++.old-deja/g++.other/eh.C: New test. 
From-SVN: r33928
 2000-05-16 12:13:02 +02:00
Jeff Law
f5a5839570 Daily bump. 
From-SVN: r33927
 2000-05-16 01:45:07 -06:00
Alexandre Oliva
aab0d19d67 configure.in, [...]: Merge all libffi-related configury stuff from the libgcj tree. 
* configure.in, Makefile.in: Merge all libffi-related
configury stuff from the libgcj tree.

From-SVN: r33926
 2000-05-16 07:00:47 +00:00
Richard Henderson
d2f7de5840 toplev.c (rest_of_compilation): Run full jump pass before find_basic_blocks of flow2. 
* toplev.c (rest_of_compilation): Run full jump pass before
        find_basic_blocks of flow2.

From-SVN: r33925
 2000-05-15 23:31:39 -07:00
Richard Henderson
d781a164c4 jump.c: Fix typos and clarify commentary from last change. 
* jump.c: Fix typos and clarify commentary from last change.
        (any_condjump_p): Verify SET_SRC is an IF_THEN_ELSE.
        (safe_to_remove_jump_p): Remove.
        (condjump_label): Use pc_set.

From-SVN: r33924
 2000-05-15 23:26:54 -07:00
Richard Henderson
7f9d9ea1ff ifcvt.c (cond_exec_process_insns): Drop USE and CLOBBER insns that get in the way after reload. 
* ifcvt.c (cond_exec_process_insns): Drop USE and CLOBBER insns
        that get in the way after reload.
        (cond_exec_process_if_block): Skip a label heading THEN block.

From-SVN: r33923
 2000-05-15 23:21:04 -07:00
Richard Henderson
085ce8c6ac varasm.c (output_constant_pool): Abort instead of converting (improperly) deleted labels to zero. 
* varasm.c (output_constant_pool): Abort instead of converting
        (improperly) deleted labels to zero.

From-SVN: r33922
 2000-05-15 23:11:56 -07:00
David Edelsohn
02a18962ab Makefile.in: Change "pic" to depend on $(PICFLAG), not on $(enable_shared). 
* Makefile.in: Change "pic" to depend on $(PICFLAG), not
        on $(enable_shared).
        * aix.ml: Build AIX-style shared library.

From-SVN: r33921
 2000-05-15 22:59:31 -04:00
David Edelsohn
63b8af0cca config.shared: Change "pic" to depend on $(PICFLAG), not on $(enable_shared). 
* config.shared: Change "pic" to depend on $(PICFLAG), not
        on $(enable_shared).

From-SVN: r33920
 2000-05-15 22:53:47 -04:00
David Edelsohn
c7a79a32a5 - fix typo in entry 
From-SVN: r33919
 2000-05-15 22:51:23 -04:00
David Edelsohn
47668d0a4a Makefile.in: Change "pic" to depend on $(PICFLAG), not 
on $(enable_shared).

From-SVN: r33918
 2000-05-15 22:48:28 -04:00