* 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
(Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
(Discrimify): Go back to setting the Etypes of the selected component
because the Vname component does not exist at this point and will
fail name resolution. Also set Analyzed.
Remove with and use of Sem_Res.
From-SVN: r47648
(Compile_Time_Known_Attribute): New procedure.
(Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
proper range check.
From-SVN: r47646
2001-12-04 Andrew MacLeod <amacleod@redhat.com>
* rtl.h (initialize_uninitialized_subregs): New prototype.
* toplev.c (rest_of_compilation): Call initialize_uninitialized_subregs
when optimization is on.
* flow.c (find_regno_partial): Find subregs within an expression.
(initialize_uninitialized_subregs): Initialize live on entry registers
which are used in subreg expressions.
From-SVN: r47644
* sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
access discriminant within a type extension that constrains its
parent discriminants.
From-SVN: r47643
* sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
is malformed, use instance of Any_Id to allow analysis to proceed.
* par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
type definition is illegal.
(P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
misplaced.
From-SVN: r47642
* exp_util.adb: Minor reformatting from last change
* errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
which is a rewriting of an expression, traverse the original
expression to remove warnings that may have been posted on it.
From-SVN: r47639
* verify.cc (_Jv_BytecodeVerifier::linked_utf8): New structure.
(_Jv_BytecodeVerifier::utf8_list): New field.
(_Jv_BytecodeVerifier::_Jv_BytecodeVerifier): Initialize it.
(_Jv_BytecodeVerifier::~_Jv_BytecodeVerifier): Free it.
(_Jv_BytecodeVerifier::make_utf8_const): New method.
(_Jv_BytecodeVerifier::get_one_type): Use it.
(_Jv_BytecodeVerifier::type::merge): When using local semantics,
if the destination type is already unsuitable then we didn't
change.
From-SVN: r47634
* cppspec.c (lang_specific_driver): Set is_cpp_driver.
* gcc.c (process_command): Ensure the cpp driver sees
--help and --target-help, and that the help is printed
exactly once.
From-SVN: r47627
* sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
a configuration pragma, it is now legal wherever a pragma can appear.
From-SVN: r47624
* defineclass.cc (read_one_method_attribute): `end_pc' for an
exception can be equal to code length.
* verify.cc (_Jv_BytecodeVerifier::verify_instructions_0): Removed
`start_PC' from error invocation where it didn't make sense, and
updated error message. Use `copy' to copy a state. Only try to
merge current state with saved state when we've fallen through
from the previous instruction.
(_Jv_BytecodeVerifier::pop_ref_or_return): New method.
(_Jv_BytecodeVerifier::verify_instructions_0) [op_astore_0]: Use
pop_ref_or_return.
(_Jv_BytecodeVerifier::verify_instructions_0) [op_astore]:
Likewise.
(_Jv_BytecodeVerifier::push_jump_merge): Pass max_locals, not
max_stack, to merge.
(_Jv_BytecodeVerifier::verify_instructions_0): Likewise.
(_Jv_BytecodeVerifier::push_jump_merge): Merge from new state into
state at branch target, not vice versa.
(_Jv_BytecodeVerifier::branch_prepass): Allow end of exception to
be equal to code length. Removed redundant test to see if
exception start is after exception end.
(_Jv_BytecodeVerifier::verify_instructions_0): Type of argument to
`finally' is Throwable.
From-SVN: r47623
2001-12-04 Benjamin Kosnik <bkoz@redhat.com>
* src/Makefile.am (sources): Add ext-inst.cc.
* src/Makefile.in: Regenerate.
* src/ext-inst.cc: New file.
* include/bits/stl_threads.h: Format.
* src/globals.cc: Add instantiation for _S_swap_lock.
* testsuite/18_support/numeric_limits.cc: Add numeric_limits<B>
instantiation.
2001-12-04 John David Anglin <dave@hiauly1.hia.nrc.ca>
* testsuite/22_locale/numpunct_members_wchar_t.cc: Only compile
and execute test01 if _GLIBCPP_USE_WCHAR_T is defined.
* testsuite/26_numerics/complex_inserters_extractors.cc: Provide
for explicit instantiation of class std::basic_string<char,
gnu_char_traits, std::allocator<char> >.
From-SVN: r47622
* build-make, cross-make: Delete file.
* configure.in: Set and substitute CROSS, ALL,
SYSTEM_HEADER_DIR, HOST_PREFIX, HOST_PREFIX_1, HOST_CC,
HOST_CFLAGS, STMP_FIXINC, and STMP_FIXPROTO depending on
whether build == host and host == target. Do not
AC_SUBST_FILE build_overrides or cross_overrides. Do not
AC_SUBST cross_defines or extra_c_flags.
* Makefile.in (NATIVE_SYSTEM_HEADER_DIR): New.
(SYSTEM_HEADER_DIR, HOST_PREFIX, HOST_CC, HOST_PREFIX,
HOST_PREFIX_1, HOST_CFLAGS, ALL, INTERNAL_CFLAGS): Set
partially or completely with autoconf-substituted @variable@
notation.
(INSTALL_TARGET, @cross_defines@, @cross_overrides@,
@build_overrides@, @extra_c_flags@, all.build, install-build,
install-cross-rest, install-float-h-cross): Deleted.
(install-normal): Rename to install. Delete old "install"
indirection rule.
* ada/Makefile.in, ch/Makefile.in: Don't set ALL. Delete
@cross_defines@, @cross_overrides@, @build_overrides@ stanzas.
INTERNAL_CFLAGS is now @CROSS@ -DIN_GCC; update comment.
From-SVN: r47617
2001-12-04 Andrew MacLeod <amacleod@redhat.com>
* stmt.c (expand_return): Clear destination instead of clobbering it
when setting a return value via bitsets.
From-SVN: r47616
* einfo.adb (Has_Pragma_Pure_Function): New flag.
Fix problem that stopped ceinfo from working
* einfo.ads (Has_Pragma_Pure_Function): New flag.
* sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
From-SVN: r47614
(File_Time_Stamp): New procedure.
(Preserve_Mode): New boolean.
(Write_Unit): Pass time stamp.
Implement -p switch (preserve time stamps).
* gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
* gnatchop.adb: Do usage info for -p switch
* adaint.h (__gnat_set_file_time_name): New function
* adaint.c (__gnat_set_file_time_name): Implement
* adaint.h: Fix typo
From-SVN: r47613
