Commits · ff6b6641506a9aeab5dbb01a2ebd214ff3a942ba · lvzhengyang / riscv-gcc-1

24 Nov, 2005 3 commits

re PR c++/21667 (misleading warning about array subscription) · ff6b6641

2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * c-typeck.c (build_array_ref): Avoid code duplicate.  Use
        common
        C/C++ diagnostic function warn_array_subscript_with_type_char.
        * c-common.h (warn_array_subscript_with_type_char): Declare.
        * c-common.c (warn_array_subscript_with_type_char): Define.

cp/
2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * typeck.c (build_array_ref): Avoid code duplicate.  Use
        common
        C/C++ diagnostic function warn_array_subscript_with_type_char.

testsuite/
2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * gcc.dg/Wchar-subscripts.c: New.
        * g++.dg/warn/Wchar-subscripts.C: Likewise.

From-SVN: r107448

committed Nov 24, 2005

ff6b6641 Browse Files

PR libstdc++/24975 (basic_string) · 7fdc0307

2005-11-23  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24975 (basic_string)
	* include/bits/basic_string.h (_Rep::_S_empty_rep): Avoid
	strict-aliasing warnings.

From-SVN: r107447

committed Nov 24, 2005

7fdc0307 Browse Files

Daily bump. · 89de9021
```
From-SVN: r107444
```
GCC Administrator committed Nov 24, 2005
89de9021 Browse Files

23 Nov, 2005 15 commits

These files were stored incorrectly in the old CVS repository: they were in the… · 073c7169

These files were stored incorrectly in the old CVS repository: they were in the Attic but were not marked as dead.

These files were stored incorrectly in the old CVS repository: they
were in the Attic but were not marked as dead. This had the effect of
making them appear to not exist in CVS checkouts, but they were
accidentally resurrected by cvs2svn. I am now deleting them again.

From-SVN: r107435

committed Nov 23, 2005

073c7169 Browse Files

GCC Regression Tester.wdgt/widget.html: New file. · 40f4ed78

	* GCC Regression Tester.wdgt/widget.html: New file.
	* GCC Regression Tester.wdgt/Info.plist: New file.
	* GCC Regression Tester.wdgt/Icon.png: New file.
	* GCC Regression Tester.wdgt/Default.png: New file.
	* README: Describe new files.

From-SVN: r107430

committed Nov 23, 2005

40f4ed78 Browse Files

* update_web_docs_svn: Set @srcdir in gcc-vers.texi. · c0404cf1
```
From-SVN: r107427
```
Mark Mitchell committed Nov 23, 2005
c0404cf1 Browse Files

invoke.texi: For man pages, include gcc-vers.texi. · 9d530538

	* doc/invoke.texi: For man pages, include gcc-vers.texi.
	List @file in the option summary.  Include the libiberty
	documentation for @file.
	* gcc.c (main): Call expandargv.
	* Makefile.in (gcc-vers.texi): Define srcdir.

From-SVN: r107426

committed Nov 23, 2005

9d530538 Browse Files

passes.c (init_optimization_passes): Document sequencing of passes. · dd97d271
```
	* passes.c (init_optimization_passes): Document
	sequencing of passes.

From-SVN: r107425
```
Diego Novillo committed Nov 23, 2005
dd97d271 Browse Files

predicates.md (pcrel_address, [...]): Remove redundant conditionals. · 4fbe09f9

	* config/m68k/predicates.md (pcrel_address, extend_operator,
	post_inc_operand, pre_dec_operand): Remove redundant
	conditionals.
	(const_uint32_operand, const_sint32_operand): Use gcc_assert
	instead of abort.
	(valid_dbcc_comparison_p): Rewrite in the lisp style.

From-SVN: r107419

committed Nov 23, 2005

4fbe09f9 Browse Files

mlib-prj.adb (Build_Library): Initialize Delete. · f8d15f14

2005-11-23  Laurent GUERBY  <laurent@guerby.net>

        * mlib-prj.adb (Build_Library): Initialize Delete.

From-SVN: r107416

committed Nov 23, 2005

f8d15f14 Browse Files

open.c (new_unit): Use the right unit number when checking for stdin, stdout, stderr. · 1ed1c7ce
```
	* io/open.c (new_unit): Use the right unit number when checking
	for stdin, stdout, stderr.

From-SVN: r107413
```
Alan Modra committed Nov 23, 2005
1ed1c7ce Browse Files
i386-1.C: Pass if CPU has no SSE2 support. · 7d6c1f42
```
	* g++.dg/other/i386-1.C: Pass if CPU has no SSE2 support.

From-SVN: r107403
```
Uros Bizjak committed Nov 23, 2005
7d6c1f42 Browse Files

re PR c/21668 (gratuitous warning about "extern const" with initializer) · b8b47f42

        PR c/21668
        * c-decl.c (grokdeclarator): Don't warn for 'extern const' when
        compiling at the intersection of C and C++.

testsuite/
        PR c/21668
        * gcc.dg/Wc++-compat.c: New.
        * gcc.dg/Wno-c++-compat.c: New.

From-SVN: r107401

committed Nov 23, 2005

b8b47f42 Browse Files

altivec-consts.c (vspltisb): Use int val. · 638c5a49

	* gcc.target/powerpc/altivec-consts.c (vspltisb): Use int val.
	(vspltish, vspltisw): Likewise.

From-SVN: r107398

committed Nov 23, 2005

638c5a49 Browse Files

re PR libfortran/24794 (problem with namelist input of character array) · 4cc233c4

2005-11-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/24794
	* gfortran.dg/namelist_12.f: Fix quotes.
	* gfortran.dg/namelist_13.f90: Fix quotes.
	* gfortran.dg/namelist_14.f90: Fix quotes.
	* gfortran.dg/namelist_15.f90: Fix quotes.
	* gfortran.dg/namelist_use.f90: Fix quotes.
	* gfortran.dg/namelist_use_only.f90: Fix quotes.
	* gfortran.dg/namelist_21.f90: New test.
	* gfortran.dg/namelist_22.f90: New test.

From-SVN: r107396

committed Nov 23, 2005

4cc233c4 Browse Files

re PR libfortran/24794 (problem with namelist input of character array) · c4a108fd

2005-11-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/24794
	* io/list_read.c (read_character): Add auto completion on short
	namelist reads.

From-SVN: r107394

committed Nov 23, 2005

c4a108fd Browse Files

Daily bump. · 79a6d9b7
```
From-SVN: r107390
```
GCC Administrator committed Nov 23, 2005
79a6d9b7 Browse Files
* dwarf2.h (enum dwarf_type): Add DW_ATE_decimal_float. · a654d1f0
```
From-SVN: r107384
```
Ben Elliston committed Nov 23, 2005
a654d1f0 Browse Files

22 Nov, 2005 22 commits

Preparatory work for PR target/21623: · 3c4774e0

	* alpha.c (secondary_reload_class): Rename to:
	(alpha_secondary_reload_class).
	* alpha.h, alpha-protos.h: Likewise.
	* mn10300.c (secondary_reload_class): Rename to:
	(mn10300_secondary_reload_class).
	* mn10300.h, mn10300-protos.h: Likewise.
	* pa.c (secondary_reload_class): Rename to:
	(pa_secondary_reload_class).
	* pa.h, pa-protos.h: Likewise.
	* rs6000.c (secondary_reload_class): Rename to:
	rs6000_secondary_reload_class.
	* rs6000.h, rs6000-protos.h: Likewise.

From-SVN: r107381

committed Nov 22, 2005

3c4774e0 Browse Files

io.h (_LARGE_FILES): Undefine for AIX. · 73e5b024

        * io/io.h (_LARGE_FILES): Undefine for AIX.
        (_LARGE_FILE_API): Define for AIX.

From-SVN: r107380

committed Nov 22, 2005

73e5b024 Browse Files

Fix bogus date. · 0dfe2498
```
From-SVN: r107379
```
Eric Botcazou committed Nov 22, 2005
0dfe2498 Browse Files
re PR middle-end/22561 (ACATS ca11c01 wrong code) · 32961db5
```
	PR middle-end/22561
	* tree-ssa-structalias.c (get_constraint_for): Handle ARRAY_RANGE_REF.

From-SVN: r107377
```
Eric Botcazou committed Nov 22, 2005
32961db5 Browse Files
optabs.c (expand_unop): Call SCALAR_FLOAT_MODE_P on a mode, not a mode_class. · 74b14698
```
	* optabs.c (expand_unop): Call SCALAR_FLOAT_MODE_P on a mode, not
	a mode_class.
	(prepare_cmp_insn): Likewise.

From-SVN: r107375
```
Ian Lance Taylor committed Nov 22, 2005
74b14698 Browse Files

re PR target/23435 (Unrecognizable insn (in extract_insn, at recog.c)) · 04760127

gcc/
	PR target/23435
	* m68k.md (zero_extendsidi2): Force operands[1] to a register
	if both operands[0] and operands[1] are memory.

gcc/testsuite/
	PR target/23435
	* gcc.c-torture/compile/pr23435.c: New.

From-SVN: r107373

committed Nov 22, 2005

04760127 Browse Files

Sync config.{sub,guess} from upstream sources · b4623110
```
From-SVN: r107372
```
Kean Johnston committed Nov 22, 2005
b4623110 Browse Files

libmudflap.exp (libmudflap-init): Remove -static from MUDFLAP_FLAGS if static… · 68d67107

libmudflap.exp (libmudflap-init): Remove -static from MUDFLAP_FLAGS if static library not supported.

	* testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from
	MUDFLAP_FLAGS if static library not supported.
	* testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new.
	* testsuite/libmudflap.c/externs.exp: Ditto.
	* testsuite/libmudflap.c++/ctors.exp: Ditto.
	* testsuite/libmudflap.c++/c++frags.exp: Ditto.
	* testsuite/libmudflap.cth/cthfrags.exp: Ditto.

From-SVN: r107371

committed Nov 22, 2005

68d67107 Browse Files

re PR middle-end/23606 (fold does not fold (type)(a == b) into a == b (with type as the type)) · d998dd65

2005-11-22  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23606
        * fold-const.c (fold_unary) <case NOP_EXPR, CONVERT_EXPR>: For
        COMPARISON_CLASS_P and an integral types create create a new
        expression with the new type and fold that.

From-SVN: r107370

committed Nov 22, 2005

d998dd65 Browse Files

objcp-decl.c (objcp_lookup_name): Remove. · 1c991891

2005-11-22  Andrew Pinski  <pinskia@physics.uc.edu>

        * objcp-decl.c (objcp_lookup_name): Remove.
        * objcp-decl.h (objcp_lookup_name): Delete.
        (lookup_name): Kill define.

From-SVN: r107369

committed Nov 22, 2005

1c991891 Browse Files

re PR target/24988 (gfortran build fails with - Undefined symbols) · 174965f5

2005-11-22  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/24988
        * config/rs6000/darwin.h (TARGET_OS_CPP_BUILTINS): Remove call
        to SUBTARGET_OS_CPP_BUILTINS.

From-SVN: r107368

committed Nov 22, 2005

174965f5 Browse Files

re PR c++/22238 (Awful error messages with virtual functions) · 7f58e7ac

        PR c++/22238
        * error.c (resolve_virtual_fun_from_obj_type_ref): New.
        (dump_expr): Use it in <case CALL_EXPR>.

From-SVN: r107366

committed Nov 22, 2005

7f58e7ac Browse Files

re PR libstdc++/24975 (Aliasing problems inside libstdc++) · d5e07b79

2005-11-22  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24975
	* include/bits/stl_set.h (insert(iterator, const value_type&),
	erase(iterator), erase(iterator, iterator)): Don't break aliasing
	rules casting to _Rep_iterator&, forward to _Rb_tree facilities.
	* include/bits/stl_multiset.h (insert(iterator, const value_type&),
	erase(iterator), erase(iterator, iterator)): Likewise.
	* include/bits/stl_tree.h (_Rb_tree<>::_M_insert(_Const_Base_ptr,
	_Const_Base_ptr, const value_type&), insert_unique(const_iterator,
	const value_type&), insert_equal(const_iterator, const value_type&),
	erase(const_iterator), erase(const_iterator, const_iterator)): New,
	_Rb_tree<>::const_iterator counterparts of existing facilities.

From-SVN: r107362

committed Nov 22, 2005

d5e07b79 Browse Files

arm.c (emit_set_insn): New function. · d66437c5

	* arm.c (emit_set_insn): New function.
	(arm_split_constant): Call it.
	(arm_gen_compare_reg, arm_reload_in_hi, arm_reload_out_hi): Likewise.
	(arm_legitimize_address): Likewise.  Use plus_constant.
	(arm_expand_prologue): Likewise.  Use VOIDmode in SET.
	(thumb_expand_prologue): Likewise.
	(arm_gen_load_multiple): Use VOIDmode in SET.
	(arm_gen_store_multiple): Likewise.
	(vfp_emit_fstmx): Likewise.  Use plus_constant.
	(emit_multi_reg_push): Likewise.
	(emit_sfm): Use plus_constant.

From-SVN: r107361

committed Nov 22, 2005

d66437c5 Browse Files

re PR target/24954 (ICE: could not split insn) · 8f7bb6d7

	PR target/24954
	* config/rs6000/predicates.md (easy_vector_constant_add_self): Fix
	typo last change.

From-SVN: r107359

committed Nov 23, 2005

8f7bb6d7 Browse Files

re PR middle-end/24950 (ICE in operand_subword_force) · 30f37b8d

	PR middle-end/24950
	* expmed.c (store_bit_field): Don't attempt to insv a field
	larger than the reg.

From-SVN: r107354

committed Nov 22, 2005

30f37b8d Browse Files

re PR target/24954 (ICE: could not split insn) · e1688991

	PR target/24954
	* config/rs6000/predicated.md (easy_vector_constant_add_self): Use
	explicit sign extension, not a (char) cast.

From-SVN: r107352

committed Nov 22, 2005

e1688991 Browse Files

re PR libstdc++/23591 (exceptions in plugins in threads cause segmentation… · cddfb1c7

re PR libstdc++/23591 (exceptions in plugins in threads cause segmentation violation by leaving bad exit handler for the pthread)

2005-11-21  Benjamin Kosnik  <bkoz@redhat.com>
            Ulrich Drepper  <drepper@redhat.com>

	PR libstdc++/23591
	* scripts/create_testsuite_files: Support for "C" test files.
	* testsuite/lib/libstdc++.exp: Same.
	* testsuite/libstdc++-dg/normal.exp: Same.
	* testsuite/ext/mt_allocator/22309_thread.cc: Update names.
	* testsuite/19_diagnostics/23591_thread-1.c: New.
	* testsuite/testsuite_shared.cc: Add tests, rename existing functions.
	* libsupc++/eh_globals.cc: Make global thread local if possible.
	* configure.ac: Use GCC_CHECK_TLS.
	* acinclude.m4: Include tls.m4.
	* configure: Regenerate.
	* config.h.in: Same.


Co-Authored-By: Ulrich Drepper <drepper@redhat.com>

From-SVN: r107350

committed Nov 22, 2005

cddfb1c7 Browse Files

optabs.c: Use SCALAR_FLOAT_MODE_P instead of explicitly testing GET_MODE_CLASS (x) ==... · ebb109ad

	* optabs.c: Use SCALAR_FLOAT_MODE_P instead of explicitly testing
	GET_MODE_CLASS (x) == MODE_FLOAT.
	* config/i386/i386.c: Likewise.
	* config/rs6000/xcoff.h: Likewise.
	* config/rs6000/linux64.h: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/rs6000/rs6000.h: Likewise.
	* config/rs6000/predicates.md: Likewise.
	* config/rs6000/sysv4.h: Likewise.

From-SVN: r107348

committed Nov 22, 2005

ebb109ad Browse Files

c-cppbuiltin.c (c_cpp_builtins): Define __pic__ and __PIC__ when flag_pic is set. · 3d119f8f

	* c-cppbuiltin.c (c_cpp_builtins): Define __pic__ and __PIC__ when
	flag_pic is set.
	
	* config/alpha/freebsd.h, config/alpha/linux.h,
	config/arm/linux-elf.h, config/bfin/bfin.h,
	config/cris/linux.h, config/darwin.h, config/freebsd-spec.h,
	config/i386/beos-elf.h, config/i386/gnu.h,
	config/i386/linux.h, config/i386/linux64.h, config/i386/nto.h,
	config/i386/sco5.h, config/m32r/m32r.h, config/m68k/linux.h,
	config/m68k/m68k.h, config/mips/linux.h, config/pa/pa-linux.h,
	config/rs6000/linux64.h, config/rs6000/sysv4.h,
	config/rs6000/vxworks.h, config/s390/linux.h, config/s390/tpf.h,
	config/sh/linux.h, config/sh/sh.h, config/sol2.h,
	config/sparc/linux.h, config/sparc/linux64.h,
	config/xtensa/xtensa.h: Don't define __pic__ or __PIC__.

	* doc/invoke.texi: Document that the macros __pic__ and __PIC__
	are both defined when either flag -fpic or -fPIC are used.

From-SVN: r107347

committed Nov 22, 2005

3d119f8f Browse Files

fp-bit.c (clzusi): New function. · d7735880

	* config/fp-bit.c (clzusi): New function.
	(si_to_float, usi_to_float): Use it to compute proper shift.
	(usi_to_float): Preserve guard bits when shifting right.
	* libgcc-std.ver (GCC_4.2.0): New version.
	* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
	__floatundisf): New functions.
	* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
	__floatundisf): Declare.
	* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
	_floatundixf, and _floatunditf.
	* optabs.c (expand_float): If target does not define a pattern for
	signed or unsigned conversion, use an unsigned libcall instead of
	a signed one.
	(init_optabs): Initialize ufloat_optab.

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

From-SVN: r107345

committed Nov 22, 2005

d7735880 Browse Files

rs6000.opt (mmulhw): New option. · 131aeb82

	* config/rs6000/rs6000.opt (mmulhw): New option.
	* doc/invoke.texi (-mmulhw): Document.
	* config/rs6000/rs6000.c (rs6000_override_options): Enable -mmulhw
	for 405 and 440.
	* config/rs6000/rs6000.md: Add half-word multiply and
	multiply-accumulate instructions for 405 and 440.

testsuite:
	* gcc.target/powerpc/405-macchw-1.c,
	gcc.target/powerpc/405-macchw-2.c,
	gcc.target/powerpc/405-macchwu-1.c,
	gcc.target/powerpc/405-macchwu-2.c,
	gcc.target/powerpc/405-machhw-1.c,
	gcc.target/powerpc/405-machhw-2.c,
	gcc.target/powerpc/405-machhwu-1.c,
	gcc.target/powerpc/405-machhwu-2.c,
	gcc.target/powerpc/405-maclhw-1.c,
	gcc.target/powerpc/405-maclhw-2.c,
	gcc.target/powerpc/405-maclhwu-1.c,
	gcc.target/powerpc/405-maclhwu-2.c,
	gcc.target/powerpc/405-mulchw-1.c,
	gcc.target/powerpc/405-mulchw-2.c,
	gcc.target/powerpc/405-mulchwu-1.c,
	gcc.target/powerpc/405-mulchwu-2.c,
	gcc.target/powerpc/405-mulhhw-1.c,
	gcc.target/powerpc/405-mulhhw-2.c,
	gcc.target/powerpc/405-mulhhwu-1.c,
	gcc.target/powerpc/405-mulhhwu-2.c,
	gcc.target/powerpc/405-mullhw-1.c,
	gcc.target/powerpc/405-mullhw-2.c,
	gcc.target/powerpc/405-mullhwu-1.c,
	gcc.target/powerpc/405-mullhwu-2.c,
	gcc.target/powerpc/405-nmacchw-1.c,
	gcc.target/powerpc/405-nmacchw-2.c,
	gcc.target/powerpc/405-nmachhw-1.c,
	gcc.target/powerpc/405-nmachhw-2.c,
	gcc.target/powerpc/405-nmaclhw-1.c,
	gcc.target/powerpc/405-nmaclhw-2.c,
	gcc.target/powerpc/440-macchw-1.c,
	gcc.target/powerpc/440-macchw-2.c,
	gcc.target/powerpc/440-macchwu-1.c,
	gcc.target/powerpc/440-macchwu-2.c,
	gcc.target/powerpc/440-machhw-1.c,
	gcc.target/powerpc/440-machhw-2.c,
	gcc.target/powerpc/440-machhwu-1.c,
	gcc.target/powerpc/440-machhwu-2.c,
	gcc.target/powerpc/440-maclhw-1.c,
	gcc.target/powerpc/440-maclhw-2.c,
	gcc.target/powerpc/440-maclhwu-1.c,
	gcc.target/powerpc/440-maclhwu-2.c,
	gcc.target/powerpc/440-mulchw-1.c,
	gcc.target/powerpc/440-mulchw-2.c,
	gcc.target/powerpc/440-mulchwu-1.c,
	gcc.target/powerpc/440-mulchwu-2.c,
	gcc.target/powerpc/440-mulhhw-1.c,
	gcc.target/powerpc/440-mulhhw-2.c,
	gcc.target/powerpc/440-mulhhwu-1.c,
	gcc.target/powerpc/440-mulhhwu-2.c,
	gcc.target/powerpc/440-mullhw-1.c,
	gcc.target/powerpc/440-mullhw-2.c,
	gcc.target/powerpc/440-mullhwu-1.c,
	gcc.target/powerpc/440-mullhwu-2.c,
	gcc.target/powerpc/440-nmacchw-1.c,
	gcc.target/powerpc/440-nmacchw-2.c,
	gcc.target/powerpc/440-nmachhw-1.c,
	gcc.target/powerpc/440-nmachhw-2.c,
	gcc.target/powerpc/440-nmaclhw-1.c,
	gcc.target/powerpc/440-nmaclhw-2.c: New tests.

From-SVN: r107344

committed Nov 22, 2005

131aeb82 Browse Files