* config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI).
	(testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does
	not have any upper bits set.

	* gcc.c-torture/execute/20010129-1.c: New test.
	* gcc.c-torture/execute/20010129-1.x: Add -mcpu=i686 on ia32.

From-SVN: r39331

2001-01-29  Phil Edwards  <pme@sources.redhat.com>

	* COPYING.LIB:  Update to LGPL 2.1 from the FSF.

From-SVN: r39330

From-SVN: r39329

zextract.c (read_zip_archive): Read file_offset before writing zipd and consequently clobbering the header...

2000-01-24  Jeff Sturm  <jeff.sturm@commerceone.com>

	* zextract.c (read_zip_archive): Read file_offset before writing
	zipd and consequently clobbering the header contents.

(http://gcc.gnu.org/ml/gcc-patches/2001-01/msg02129.html)

From-SVN: r39328

	* stmt.c (estimate_case_costs): Use integer_minus_one_node.

	* tree.c (build_common_tree_nodes_2): Set integer_minus_one_node.

	* tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE.
	(integer_minus_one_node): Define.

ch:
	* ch-tree.h (integer_minus_one_node): Moved to top level gcc
	directory.

	* decl.c (integer_minus_one_node): Likewise.
	(init_decl_processing): Don't set integer_minus_one_node.

cp:
	* cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
	(minus_one_node): Moved to top level gcc directory.  Renamed
	to integer_minus_one_node.

	* init.c (init_init_processing): Don't set minus_one_node.
	(build_vec_init): Use integer_minus_one_node.

	* rtti.c (get_tinfo_decl_dynamic): Likewise.

From-SVN: r39325

From-SVN: r39324

2001-01-28  Gabriel Dos Reis  <gdr@codesourcery.com>

        * testsuite/README: Add more comment.
        * testsuite/lib/libstdc++.exp: Tweak comment.

From-SVN: r39321

From-SVN: r39320

From-SVN: r39319

        * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash)
        : Don't set fe_value.
        * cpplib.h (AVOID_LPASTE): New flag.
        (struct cpp_hashnode): Remove fe_value.
        * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number.
        * cppmacro.c (builtin_macro): Don't set flags here.
        (replace_args): Set AVOID_LPASTE flag on first token of an
        argument, and the token following it.
        (cpp_get_token): Set AVOID_LPASTE flag on first token of a
        macro expansion, and on the token following it.  Do it for
        builtins too.
        * cppmain.c (scan_buffer): Avoid pasting only flagged tokens.

From-SVN: r39318

optimize.c (copy_body_r): If MODIFY_EXPR has both arguments identical and they would be replaced with...

	* optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
	identical and they would be replaced with constant, remove
	MODIFY_EXPR from the tree.

	* g++.old-deja/g++.other/inline18.C: New test.

From-SVN: r39317

From-SVN: r39316

 	* configure.in (target_makefile_frag) [alpha*-*]: Use mt-alphaieee.

 	* mt-alphaieee: New file.

 	* config/alpha/t-ieee: Remove multilibbing.
 	(TARGET_LIBGCC2_CFLAGS): Add -mieee.

 	* configure.host (alpha*-*) [libgcj_flags]: Add -mieee.

From-SVN: r39309

	* configure.in: Arrange to include defaults.h in [ht]config.h/tm.h.

	* Makefile.in: Remove all dependencies on defaults.h.
	* builtins.c: Don't include defaults.h.
	* c-common.c: Likewise.
	* c-decl.c: Likewise.
	* c-pragma.c: Likewise.
	* c-typeck.c: Likewise.
	* combine.c: Likewise.
	* i386.c: Likewise.
	* frame-ia64.c: Likewise.
	* cppexp.c: Likewise.
	* crtstuff.c: Likewise.
	* dbxout.c: Likewise.
	* dwarf2out.c: Likewise.
	* dwarfout.c: Likewise.
	* emit-rtl.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* final.c: Likewise.
	* frame-dwarf2.c: Likewise.
	* libgcc2.c: Likewise.
	* optabs.c: Likewise.
	* profile.c: Likewise.
	* sdbout.c: Likewise.
	* toplev.c: Likewise.
	* tradcif.y: Likewise.
	* tree.c: Likewise.
	* varasm.c: Likewise.

ch:
	* Makefile.in: Remove all dependencies on defaults.h.
	* decl.c: Don't include defaults.h.
	* timing.c: Likewise.

cp:
	* Make-lang.in: Remove all dependencies on defaults.h.
	* call.c: Don't include defaults.h.
	* decl.c: Likewise.
	* decl2.c: Likewise.
	* except.c: Likewise.
	* pt.c: Likewise.
	* rtti.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.

f:
	* Make-lang.in: Remove all dependencies on defaults.h.
	* com.c: Don't include defaults.h.

java:
	* Make-lang.in: Remove all dependencies on defaults.h.
	* decl.c: Don't include defaults.h.
	* expr.c: Likewise.
	* parse.y: Likewise.

From-SVN: r39308

	* gcc.c-torture/execute/stdio-opt-2.c: Also test __builtin_puts
	and __builtin_putchar.

From-SVN: r39307

	* builtins.c (expand_builtin_fputs): Use size_one_node when
	transforming into fwrite.

From-SVN: r39306

From-SVN: r39305

	* fixproto: Correctly install synthesised unistd.h and stdlib.h when
	they didn't need fixing.

From-SVN: r39304

2001-01-27  Janis Johnson <janis@us.ibm.com>

        * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h
        if appropriate.
        * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and
        to remove macro definitions that are duplicated from elfos.h.

2001-01-27  Richard Henderson  <rth@redhat.com>

        * config/i386/sco5gas.h: Move ...
        * config/usegas.h: ... here.
        * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update.

From-SVN: r39303

	* c-typeck.c (struct constructor_stack): Add range_stack member.
	(really_start_incremental_init): Clear it.
	(push_init_level): Save constructor_range_stack and clear it if
	pushing explicit braces.
	(pop_init_level): abort if constructor_range_stack is non-zero at
	explicit closing brace.  Restore saved constructor_range_stack if
	not implicit.

	* gcc.dg/gnu99-init-1.c: Add 3 more designated range initializer
	tests.

From-SVN: r39302

expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded into register was forced into memory.

* expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded
into register was forced into memory.

From-SVN: r39301

ltcf-cxx.sh (ac_cv_prog_cc_pic_works, [...]): Don't unset, it's non-portable and no longer necessary, set to empty instead.

	* ltcf-cxx.sh (ac_cv_prog_cc_pic_works, ac_cv_prog_cc_static_works):
	Don't unset, it's non-portable and no longer necessary, set to empty
	instead.

From-SVN: r39300

From-SVN: r39299

	* jni.cc (_Jv_JNIFunctions): Added comment for each entry in
	native interface structure.

From-SVN: r39298

* ltcf-c.sh (ld_shlibs) [aix5*]: Disable on unknown CPU types.
* ltcf-cxx.sh, ltcf-gcj.sh: Likewise.

From-SVN: r39297

2001-01-26  Benjamin Kosnik  <bkoz@kredhat.com>

	* libsupc++/pure.cc (writestr): Just use cstdio and std::fputs.

From-SVN: r39296

From-SVN: r39295

From-SVN: r39294

	* java/io/ObjectInputStream.java (read): AND byte with 0xff to make
	result unsigned.
	(read (byte[], int, int)): Only call readNextBlock() if the block
	buffer would actually be overrun. Increment blockDataPosition.
	(callReadMethod): Propagate exceptions from invocation target.
	* java/io/ObjectOutputStream.java (callWriteMethod): Propagate
	exceptions from invocation target.

From-SVN: r39293

2001-01-25  Loren J. Rittle  <ljrittle@acm.org>

        * testsuite/21_strings/inserters_extractors.cc: Remove
        explicit reference to 'testsuite/'.

From-SVN: r39292

        * stmt.c (cost_table): Remove.
        (COST_TABLE, cost_table_initialized): New.
        (estimate_case_costs): Use the later instead of the former.
        (balance_case_nodes): Likewise.

From-SVN: r39291

2001-01-25  Richard Henderson  <rth@redhat.com>

	* config/cpu/alpha/bits/atomicity.h: Remove tricky .subsetion
	bits. Fixes Tru64 build issues.

From-SVN: r39290

	* jni.cc (_Jv_JNI_GetAnyMethodID): Rewrite signature from external
	to internal representation.
	(_Jv_JNI_GetAnyFieldID): Likewise.  Also, only use
	_Jv_FindClassFromSignature.

From-SVN: r39289

From-SVN: r39288

From-SVN: r39287

	* libjava.jni/martin.out: New file.
	* libjava.jni/martin.c: New file.
	* libjava.jni/martin.java: New file.

From-SVN: r39286

        * alias.c (objects_must_conflict_p): Read-only slots may not
        conflict despite having the same type.

From-SVN: r39285

	* loop.c (loop_giv_reduce_benefit): Copy mode size into
	int variable.
	(check_ext_dependant_givs): Initialise u_start_val and
	u_end_val.
	(load_mems): Make last_max_reg unsigned.
	(try_swap_copy_prop): Use INSN_P and initialise set.

From-SVN: r39284

natSystem.cc (getSystemTimeZone): Only use tm_gmtoff and timezone if they are available on the system.

	* java/lang/natSystem.cc (getSystemTimeZone): Only use tm_gmtoff
	and timezone if they are available on the system.

From-SVN: r39283

From-SVN: r39282