* c-common.c (shadow_warning): New function, moved from cp/decl.c.
* c-common.h (shadow_warning): New.
* c-decl.c: Include c-common.h.
(warn_if_shadowing): New, broken out of pushdecl.
(pushdecl): Use warn_if_shadowing.
(store_parm_decls): Prevent duplicate -Wshadow warnings.
cp:
* decl.c: Include c-common.h.
(shadow_warning): Move to c-common.c.
testsuite:
* gcc.dg/Wshadow-1.c: New test.
From-SVN: r47701
2001-12-05 Benjamin Kosnik <bkoz@redhat.com>
DR/282
* include/bits/locale_facets.tcc (num_put::_M_widen_float): Add
grouping to floating point types.
* testsuite/27_io/ostream_inserter_arith.cc (test02): Add test.
2001-12-04 Paolo Carlini <pcarlini@unitus.it>
libstdc++/4402
* testsuite/27_io/ostream_inserter_arith.cc (test02): add testcase
from the PR.
* include/bits/locale_facets.tcc (num_put::_M_convert_float):
Deal properly with long ios_base::fixed floats.
(num_put::_M_widen_float): use
__len in __builtin_alloca call.
From-SVN: r47696
* gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
-c /COMPILE_ONLY, -l /LINK_ONLY
* opt.ads:
(Bind_Only): New Flag
(Link_Only): New flag
* switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
and -l (Link_Only)
* makeusg.adb: Add new switches -b and -l. Update Copyright notice.
* make.adb:
(Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
(Gnatmake): Set the step flags. Only perform a step if the
corresponding step flag is True.
(Scan_Make_Arg): Reset the bind and link step flags when -u
or -gnatc has been specified.
From-SVN: r47694
* sem_eval.adb (Eval_Concatenation): If left operand is a null string,
get bounds from right operand.
* sem_eval.adb: Minor reformatting
* exp_util.adb (Make_Literal_Range): use bound of literal rather
than Index'First, its lower bound may be different from 1.
* exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
and C48009J
* prj-nmsc.adb Minor reformatting
* prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
set and libraries are not supported.
* sem_ch3.adb (Build_Derived_Private_Type): set Public status of
private view explicitly, so the back-end can treat as a global
when appropriate.
From-SVN: r47692
* sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
unit, always replace instance node with new body, for ASIS use.
* prj-nmsc.adb (Language_Independent_Check): Issue a warning if
libraries are not supported and both attributes Library_Name and
Library_Dir are specified.
* prj-proc.adb (Expression): Set location of Result to location of
first term.
* Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
(prj-nmsc is now importing MLib.Tgt)
* prj-proc.adb: Put the change indicated above that was forgotten.
From-SVN: r47690
* sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
constraint, introduce explicit subtype declaration and derive from it.
* sem_ch3.adb: Minor reformatting
From-SVN: r47687
* checks.adb (Determine_Range): Increase cache size for checks.
Minor reformatting
* exp_ch6.adb: Minor reformatting
(Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
a parameter whose root type is System.Address, since treating such
subprograms as pure in the code generator is almost surely a mistake
that will lead to unexpected results.
* exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
change handling of conversions.
* g-regexp.adb: Use System.IO instead of Ada.Text_IO.
From-SVN: r47686
* sem_ch3.adb (Analyze_Object_Declaration): If expression is an
aggregate with static wrong size, attach generated Raise node to
declaration.
From-SVN: r47685
* sem_ch12.adb:
Document use of Associated_Node on Selected_Components.
(Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
to clarify use of untyped descendant fields.
From-SVN: r47682
* prj-dect.ads: Add ??? comment
Add 2001 to copyright notice (was not done in after all)
* prj-part.adb: Minor reformatting. Reword one awkward error message.
* prj.ads: Minor reformatting throughout, and add some ??? comments
* snames.ads: Minor reformatting
From-SVN: r47680
* sem_warn.adb: Remove stuff for conditionals, we are not going to
do this after all.
* sem_warn.ads: Remove stuff for conditionals, we are not going to
do this after all. Add 2001 to copyright notice
From-SVN: r47677
* gcse.c (store_killed_in_insn): Consider pure calls
as potential store killers in addition to normal calls.
* gcc.c-torture/execute/20011024-1.c: New test.
From-SVN: r47675
* c-typeck.c (output_init_element): Call digest_init
just once, not in each if branch and check its return value for
error_mark_node.
* gcc.dg/noncompile/20011025-1.c: New test.
From-SVN: r47673
* c-decl.c (pushdecl): Only increase n_incomplete if pushed decl's
type is RECORD_TYPE, UNION_TYPE or ARRAY_TYPE thereof.
(finish_struct): Break the loop if n_incomplete went to 0.
For ARRAY_TYPE, if it is not TYPE_DECL, layout the decl too.
* gcc.c-torture/compile/20011130-1.c: New test.
From-SVN: r47671
* expr.c (store_expr): When copying string constant into array,
use functions that update memrefs instead of computations on
addresses to better track MEMs. Also properly handle 32/64 pointers.
(expand_expr): Use TARGET even if not reg for multi-word CONSTRUCTOR.
(expand_expr, case CONSTRUCTOR): Fix errors in parms to assign_temp.
From-SVN: r47663
* errout.adb (Error_Msg): Ignore attempt to put error msg at junk
location if we already have errors. Stops some cases of cascaded
errors.
* errout.adb: Improve comment.
From-SVN: r47653
(Analyze_Formal_Type_Definition): Defend against Error.
(Analyze_Formal_Subprogram): Defend against Error.
* par-ch12.adb (F_Formal_Type_Declaration): In case of error,
remove following semicolon if present. Removes cascaded error.
From-SVN: r47652
(Gen_Exception_Table_Ada): Write "begin" and then return if Num
exceptions equals 0.
(Gen_Exception_Table_C): Return if Num exceptions equals 0.
Fixes PIWG E tests (which have to be run with -gnatL).
From-SVN: r47651
* einfo.ads: Block_Node points to the identifier of the block, not to
the block node itself, to preserve the link when the block is
rewritten, e.g. within an if-statement with a static condition.
* inline.adb (Cleanup_Scopes): recover block statement from block
entity using new meaning of Block_Node.
* sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
identifier of block node, rather than to node itself.
From-SVN: r47649
