Commits · 95dca20c9c6f8f810efe1ab58c8c0f425415e715 · lvzhengyang / riscv-gcc-1

09 Mar, 2003 23 commits

re PR libstdc++/7744 (streambuf::in_avail() always returns 0 (zero) for cin input stream) · 95dca20c

2003-03-09  Paolo Carlini  <pcarlini@unitus.it>
	    Nathan Myers  <ncm@cantrip.org>

	PR libstdc++/7744
	* config/io/basic_file_stdio.h (__basic_file<>::xsgetn, xsputn,
	seekoff, seekpos): Add a boolean parameter __stdio.
	* config/io/basic_file_stdio.cc (__basic_file<>::xsgetn, xsputn,
	seekoff, seekpos): If __stdio == true, use fread (fwrite, fseek/ftell,
	fseek/ftell, respectively), otherwise read (write, lseek, lseek,
	respectively).
	* include/bits/fstream.tcc (basic_filebuf<>::_M_convert_to_external,
	_M_really_overflow, seekoff): Use the boolean parameter in the calls.
	* include/std/std_fstream.h (sync): Likewise.
	* src/fstream.cc (basic_filebuf<>::_M_underflow_common): Likewise.
	* src/ios.cc (ios_base::Init::_S_ios_create(bool)): Revert libstdc++/8399
	commit involving isatty(0).
	* acinclude.m4 (GLIBCPP_CHECK_UNISTD_DECL_AND_LINKAGE_1): Remove.
        (GLIBCPP_CHECK_UNISTD_SUPPORT): Remove
  	* configure.in: Remove call.
	* aclocal.m4: Regenerate.
       	* config.h.in: Regenerate.
        * configure: Regenerate.
	* testsuite/27_io/narrow_stream_objects.cc (test11): Add.

Co-Authored-By: Nathan Myers <ncm@cantrip.org>

From-SVN: r64051

committed Mar 09, 2003

95dca20c Browse Files

rs6000.md (movsi_update1): Add TARGET_UPDATE final condition. · f7b3ab8a
```
        * config/rs6000/rs6000.md (movsi_update1): Add TARGET_UPDATE final
        condition.

From-SVN: r64050
```
David Edelsohn committed Mar 09, 2003
f7b3ab8a Browse Files

frv.h: Use TARGET_CPU_CPP_BUILTINS, not CPP_PREDEFINES. · cc956ba2

	* config/frv/frv.h: Use TARGET_CPU_CPP_BUILTINS, not CPP_PREDEFINES.
	* config/ip2k/ip2k.h: Similarly.
	* config/m32r/m32r.h: Similarly.
	* config/m68hc11/m68hc11.h: Similarly.
	* config/mn10200/mn10200.h: Similarly.
	* config/mn10300/mn10300.h: Similarly.
	* config/pdp11/pdp11.h: Similarly.
	* config/v850/v850.h: Similarly.
	* config/rs6000/vxworks.h: Similarly for TARGET_OS_CPP_BUILTINS.
	* config/v850/retms.h: Similarly for TARGET_OS_CPP_BUILTINS.
	* config/mips/iris3.h: Remove #if 0 block.

From-SVN: r64049

committed Mar 09, 2003

cc956ba2 Browse Files

gcc.c (do_spec_1): Revert 2003-02-24 patch. · 6544fbcb


	* gcc.c (do_spec_1) ['{']: Revert 2003-02-24 patch.  Don't handle
	pending argument upon return from handle_braces here.
	(do_spec_2): Instead handle it upon return from do_spec_1 here.

Co-Authored-By: Joern Rennecke <joern.rennecke@superh.com>

From-SVN: r64047

committed Mar 09, 2003

6544fbcb Browse Files

re PR libstdc++/9988 (filebuf::overflow writes EOF to file) · 3006d728

2003-03-09  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/9988
	* include/bits/fstream.tcc (overflow): don't write EOF to file.
	* testsuite/27_io/filebuf_virtuals.cc (test15): Add.

From-SVN: r64045

committed Mar 09, 2003

3006d728 Browse Files

varasm.c (make_decl_one_only): Use declare_weak(). · e1a04212

2003-03-09  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* varasm.c (make_decl_one_only): Use declare_weak().

From-SVN: r64044

committed Mar 09, 2003

e1a04212 Browse Files

re PR middle-end/9986 ([HP-UX] [3.4 regression] Incorrect transformation of… · 4677862a

re PR middle-end/9986 ([HP-UX] [3.4 regression] Incorrect transformation of fputs_unlocked to fputc_unlocked)

	PR middle-end/9986
	* c-common.c (c_common_nodes_and_builtins): Initialize target builtins
	after the common builtins.
	* pa-hpux.h (DONT_HAVE_FPUTC_UNLOCKED): Define.
	* pa.c (TARGET_INIT_BUILTINS): Define.
	(pa_init_builtins): New function.
	* pa.md (call, call_value, sibcall, sibcall_value): When sufficient
	space has been allocated for the outgoing arguments, set the arg
	pointer for a call emitted after virtuals have been instantiated
	using the stack pointer offset, otherwise abort.

From-SVN: r64043

committed Mar 09, 2003

4677862a Browse Files

* config/stormy16/stormy16.h (DWARF_LINE_MIN_INSTR_LENGTH): Revert. · 2de12bc4
```
From-SVN: r64041
```
DJ Delorie committed Mar 09, 2003
2de12bc4 Browse Files

configure.in (gxx_include_dir): Fix typo. · 9a27ac7a

2003-03-09  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* configure.in (gxx_include_dir): Fix typo.
	* configure: Regenerated.

From-SVN: r64038

committed Mar 09, 2003

9a27ac7a Browse Files

* arm.md (fix_truncsfsi2, fix_truncdfsi2, arm_fix_truncsfsi2) · 17136dde

(arm_fix_truncdfsi2): Add missing fix in floating point mode before
conversion to integer.
* cirrus.md (cirrus_truncsfsi2, cirrus_truncdfsi2): Likewise.

From-SVN: r64037

committed Mar 09, 2003

17136dde Browse Files

* gcc.dg/i386-loop-1.c: New test. · 9edf6a4c
```
From-SVN: r64031
```
Eric Botcazou committed Mar 09, 2003
9edf6a4c Browse Files

builtins.def: Fix typo and improve grammar. · f937d5e6


	* builtins.def: Fix typo and improve grammar.
	* loop-unroll.c (decide_peel_completely): Tidy log message.

From-SVN: r64030

committed Mar 09, 2003

f937d5e6 Browse Files

re PR c++/9970 (previously declared inline friend can't access members) · ca9e1382
```
	PR c++/9970
	* decl.c (duplicate_decls): Only copy DECL_THUNKS for virtual
	functions.

	* g++.dg/lookup/friend1.C: New test.

From-SVN: r64029
```
Kriang Lerdsuwanakij committed Mar 09, 2003
ca9e1382 Browse Files
h8300.md (*tstsi_upper_bit): New. · c5979bc6
```
	* config/h8300/h8300.md (*tstsi_upper_bit): New.
	(*iorsi3_e2f): Likewise.

From-SVN: r64026
```
Kazu Hirata committed Mar 09, 2003
c5979bc6 Browse Files

re PR libstdc++/9561 (ostream inserters rethrow exception of wrong type) · 6f62fbd8

2003-03-08  Jerry Quinn  <jlquinn@optonline.net>

	PR libstdc++/9561
	* include/bits/basic_ios.h (_M_setstate): New.
	* include/bits/ostream.tcc (operator<<): Use it.
	* include/bits/istream.tcc (operator>>): Use it.
	* include/std/std_ostream.h (operator<<): Make friends.
	* include/std/std_istream.h (operator>>): Make friends.
	* testsuite/27_io/ostream_exception.cc,
	testsuite/27_io/istream_exception.cc: New tests.

From-SVN: r64021

committed Mar 09, 2003

6f62fbd8 Browse Files

h8300.c (h8300_and_costs): Return the number of assembly instructions needed. · 4f4ebda3

	* config/h8300/h8300.c (h8300_and_costs): Return the number of
	assembly instructions needed.
	(h8300_shift_costs): Likewise.

From-SVN: r64020

committed Mar 09, 2003

4f4ebda3 Browse Files

* config/cris/aout.h (ENDFILE_SPEC): Undef. · 02af0d9b
```
From-SVN: r64017
```
Hans-Peter Nilsson committed Mar 09, 2003
02af0d9b Browse Files

test_summary: Add -h, print existing comments as help. · 5ce810b7

2003-03-08  Phil Edwards  <pme@gcc.gnu.org>

	* test_summary:  Add -h, print existing comments as help.

From-SVN: r64016

committed Mar 09, 2003

5ce810b7 Browse Files

optabs.c (gen_move_insn): Move logic for synthesizing MODE_CC moves from here ... · a3600c71
```
	* optabs.c (gen_move_insn): Move logic for synthesizing MODE_CC
	moves from here ...
	* expr.c (emit_move_insn_1): ... to here.

From-SVN: r64015
```
Hans-Peter Nilsson committed Mar 09, 2003
a3600c71 Browse Files

aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to... · a6e464ae

	* config/cris/aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to...
	(TARGET_OS_CPP_BUILTINS): New macro.
	* config/cris/cris.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__ELF__ to...
	(TARGET_OS_CPP_BUILTINS): New macro.
	(CPP_PREDEFINES): Don't define.  Move old definitions and...
	(CPP_SPEC): ...move -D__CRIS_ABI_version=2 to...
	(TARGET_CPU_CPP_BUILTINS): New macro.
	* config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Move constant
	definitions and the optional __PIC__, __pic__ and
	__NO_UNDERSCORES__ definitions to...
	(TARGET_OS_CPP_BUILTINS): New macro.

From-SVN: r64014

committed Mar 09, 2003

a6e464ae Browse Files

* lang-specs.h (c++-header): Change .pch to .gch. · 00a221f0
```
From-SVN: r64013
```
Geoffrey Keating committed Mar 09, 2003
00a221f0 Browse Files
* flags.h (flag_leading_underscore): Declare. · d8a25128
```
From-SVN: r64012
```
Hans-Peter Nilsson committed Mar 09, 2003
d8a25128 Browse Files
Daily bump. · 9e4d15f4
```
From-SVN: r64011
```
GCC Administrator committed Mar 09, 2003
9e4d15f4 Browse Files

08 Mar, 2003 17 commits

c-opts.c (c_common_post_options): On fopen failure, return false, not NULL. · c366ade5
```
	* c-opts.c (c_common_post_options): On fopen failure, return
	false, not NULL.

From-SVN: r64004
```
Hans-Peter Nilsson committed Mar 08, 2003
c366ade5 Browse Files

cris_abi_symbol.c: #include tconfig.h and tm.h, not config.h. · 32b0bbaa

	* config/cris/cris_abi_symbol.c: #include tconfig.h and tm.h, not
	config.h.
	* config/cris/cris.h (HAVE_GAS_HIDDEN): Don't define here.
	* config/cris/aout.h (HAVE_GAS_HIDDEN): Undef.

From-SVN: r64003

committed Mar 08, 2003

32b0bbaa Browse Files

rtemself.h (TARGET_OS_CPP_BUILTINS): Use instead of CPP_PREDEFINES. · ad220576

	* config/sh/rtemself.h (TARGET_OS_CPP_BUILTINS): Use instead of
	CPP_PREDEFINES.
	* config/sh/rtems.h (TARGET_OS_CPP_BUILTINS): Use instead of
	CPP_PREDEFINES.

From-SVN: r64002

committed Mar 08, 2003

ad220576 Browse Files

c-common.h (c_common_init, [...]): Update. · 4bfec483

	* c-common.h (c_common_init, c_common_post_options): Update.
	* c-objc-common.c (c_objc_common_init): Update for new prototype.
	* c-opts.c (saved_lineno): New.
	(c_common_post_options, c_common_init): Update prototypes,
	move call to cpp_read_main_file from latter to former.
	* c-tree.h (c_ojbc_common_init): Update.
	* langhooks-def.h (lhd_post_options): New.
	(LANG_HOOKS_INIT, LANG_HOOKS_POST_OPTIONS): Update.
	* langhooks.c (lhd_post_options): New.
	* langhooks.h (struct lang_hooks): Update post_options and init hooks.
	* toplev.c (no_backend): New.
	(process_options): Call post_options hook and set main_input_filename
	and input_filename here.
	(lang_dependent_init, do_compile): post_options hook moved to
	process_options.
	* objc/objc-act.c (objc_init): Update prototype.
	* objc/objc-act.h (objc_init): Update prototype.
ada:
	* misc.c (gnat_init): Update for new prototype.
cp:
	* cp-tree.h (cxx_init): Update prototype.
	* lex.c (cxx_init): Similarly.
f:
	* com.c (ffe_init): Update prototype; move code to ffe_post_options.
	(ffe_post_options): New.
java:
	* lang.c (java_init): Update prototype, move code to java_post_options.
	(java_post_options): Similarly.
treelang:
	* tree1.c (in_fname): Fix type.
	(treelang_init): Update prototype and use of in_fname.
	* treelang.h (in_fname): Fix type.
	* treetree.c (tree_code_if_start, tree_code_if_else,
	tree_code_if_end, tree_code_create_function_prototype,
	tree_code_create_function_initial, tree_code_create_funciton_wrapup,
	tree_code_create_variable, tree_code_output_expression_statement)
	: Fix prototypes and use of filenames.
	* treetree.h: Similarly.

From-SVN: r64001

committed Mar 08, 2003

4bfec483 Browse Files

emit-rtl.c (gen_lowpart): Don't attempt to load a part of a complex or vector type... · 9dd04ab5
```
	* emit-rtl.c (gen_lowpart): Don't attempt to load a part of
	a complex or vector type, using a load in the original mode.

From-SVN: r64000
```
Roger Sayle committed Mar 08, 2003
9dd04ab5 Browse Files

re PR c++/9823 (ICE in sort_mem_initializers) · 0e136342

	PR c++/9823
	* cp-tree.h (begin_mem_initializers): Remove.
	* parser.c (cp_parser_mem_initializer_list): Inline it here.
	Do not call finish_mem_initializers if not in a constructor.
	(cp_parser_class_head): Fix typo in error message.
	* semantics.c (begin_mem_initializers): Remove.
	* testsuite/g++.dg/parser/constructor1.C: New test.

	PR c++/9823
	* g++.dg/parser/constructor1.C: New test.

From-SVN: r63999

committed Mar 08, 2003

0e136342 Browse Files

Makefile.in (cgraph.o): Depend on gt-cgraph.h and varray.h. · 988d1653

	* Makefile.in (cgraph.o): Depend on gt-cgraph.h and varray.h.
	* gt-cgraph.h: New GC file.
	* cgraph.c (known_fns): New static variable.
	(cgraph_node): Add the decl into varray.

From-SVN: r63998

committed Mar 08, 2003

988d1653 Browse Files

* config/mmix/mmix.md ("*movcc_expanded"): Add missing alternatives. · 73ba39fc
```
From-SVN: r63997
```
Hans-Peter Nilsson committed Mar 08, 2003
73ba39fc Browse Files

* arm.c (fpa_rhs_operand, fpa_add_operand, const_double_rtx_ok_for_fpa) · 3b684012

(neg_const_double_ok_for_fpa, output_mov_long_double_fpa_from_arm)
(output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm)
(output_mov_double_arm_from_fpa): Renamed to use fpa instead of fpu.
All callers changed.
* arm.md, arm.h, arm-protos.h: Updated.

* arm.h (enum reg_class FPA_REGS): Renamed from FPU_REGS.
(CLASS_MAX_NREGS, REGISTER_MOVE_COST, REG_CLASS_FROM_LETTER): Updated.
* arm.c (arm_regno_class, f_register_operand): Updated.

From-SVN: r63996

committed Mar 08, 2003

3b684012 Browse Files

cris.h: Remove EGCS references. · fa5848c7

	* config/cris/cris.h: Remove EGCS references.
 	(CPP_SPEC): Remove "-$".
	(INIT_CUMULATIVE_ARGS): Adjust parameter name to FNDECL.

From-SVN: r63995

committed Mar 08, 2003

fa5848c7 Browse Files

stormy16.h (TARGET_CPU_CPP_BUILTINS): Use in preference to CPP_PREDEFINES. · 4555be98
```
	* config/stormy16/stormy16.h (TARGET_CPU_CPP_BUILTINS): Use in
	preference to CPP_PREDEFINES.

From-SVN: r63994
```
Neil Booth committed Mar 08, 2003
4555be98 Browse Files
* gcc.c-torture/execute/20020720-1.x: Add xfail for cris-*-*. · 17b7f45e
```
From-SVN: r63993
```
Hans-Peter Nilsson committed Mar 08, 2003
17b7f45e Browse Files
* gcc.dg/old-style-asm-1.c: Tweak to match mmix-knuth-mmixware. · af812813
```
From-SVN: r63991
```
Hans-Peter Nilsson committed Mar 08, 2003
af812813 Browse Files

cppinit.c (cpp_finish_options): Set first_unused_line to -1. · 39a91264

	* cppinit.c (cpp_finish_options): Set first_unused_line to -1.
testsuite:
	* gcc.dg/cpp/Wunused.c: Update test.

From-SVN: r63985

committed Mar 08, 2003

39a91264 Browse Files

* config/h8300/h8300.md (*extzv_16_8): New. · 9571a6b9
```
From-SVN: r63984
```
Kazu Hirata committed Mar 08, 2003
9571a6b9 Browse Files

inline-3.c: New test. · 18d13f34


	* gcc.dg/inline-3.c: New test.

	* c-decl.c: (finish_function): Update call of tree_inlinable_function_p.
	* cgraph.h: (cgraph_local_info): Add can_inline_once
	(cgraph_global_info): Add inline_once.
	(cgraph_node): Add previous.
	(cgraph_remove_node): New.
	* cgraphunit.c (cgraph_mark_functions_to_inline_once): New static
	function.
	(cgraph_optimize): Call it.
	(cgraph_finalize_function):  Set inlinable flags.
	(cgraph_finalize_compilation_unit):  Actually remove the reclaimed nodes.
	(cgraph_mark_functions_to_output):  Use new inlining heuristics flags.
	(cgraph_expand_function): Likewise.
	* cgraph.c
	(cgraph_node): Put nodes into doubly linked chain.
	(cgraph_remove_node): New function.
	* flags.h (flag_inline_functions_called_once): Declare.
	* tree-inline.c: Include cgraph.h
	(inlinable_functions_p): Add extra argument to bypass limits.
	(expand_call_inline):  Obey cgraph flag.
	* tree-inline.h (tree_inlinable_function_p): Update prototype.

From-SVN: r63983

committed Mar 08, 2003

18d13f34 Browse Files

* testsuite/26_numerics/c99_classification_macros_c.cc: Tweak test. · 4a07c08a
```
From-SVN: r63982
```
Loren J. Rittle committed Mar 08, 2003
4a07c08a Browse Files