2009-04-15 Robert Dewar <dewar@adacore.com>
* frontend.adb (Frontend): Set proper default for
Warn_On_Non_Local_Exception.
* opt.ads (Exception_Handler_Encountered): New flag
(No_Warn_On_Non_Local_Exception): New flag
* par-ch11.adb (P_Exception_Handler): Set Exception_Handler_Encountered
* sem_warn.adb (Set_Warning_Switch): Set No_Warn_On_Non_Local_Exception
(Set_Dot_Warning_Switch): Set No_Warn_On_Non_Local_Exception
2009-04-15 Cyrille Comar <comar@adacore.com>
* s-tassta.adb, a-exextr.adb, a-elchha.adb
(Ada.Exception.Last_Chance_Handler): Do not print unhandled exception
message when exception traces are active since it would generate
redundant information.
(Exception_Traces.Notify_Exception): put message output by a critical
section to avoid unsynchronized output.
(Trace_Unhandled_Exception_In_Task): put message output by a critical
section to avoid unsynchronized output.
2009-04-15 Emmanuel Briot <briot@adacore.com>
* g-comlin.adb, prj-tree.adb, prj-tree.ads, prj.adb, prj.ads
(Free): New subprogram.
From-SVN: r146100
2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
* a-calend.adb: Add new constant Nanos_In_Four_Years.
(Formatting_Operations.Time_Of): Change the way four year chunks of
nanoseconds are added to the intermediate result.
2009-04-15 Nicolas Setton <setton@adacore.com>
* sysdep.c: Add __APPLE__ in the list of systems where get_immediate
does not need to wait for a carriage return.
2009-04-15 Tristan Gingold <gingold@adacore.com>
* bindgen.adb: Do not generate adafinal if No_Finalization restriction
is set.
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): improve error message for improper use of
incomplete types.
Diagnose additional illegal uses of incomplete types in formal parts.
appearing in formal parts.
* sem_ch6.adb (Process_Formals, Analyze_Return_Type): ditto.
2009-04-15 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Install test for object too large.
From-SVN: r146098
2009-04-15 Nicolas Roche <roche@adacore.com>
* adaint.c: Add function __gnat_lwp_self that retrieves the LWP of the
current thread.
* s-osinte-linux.ads: Import the __gnat_lwp_self function as lwp_self
* s-taprop-linux.adb (Enter_Task): Store the LWP in the TCB
From-SVN: r146097
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb: improve error message on exponentiation.
2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
* a-calend.adb: Move constant Epoch_Offset from package
Conversion_Operations to top level.
(Delay_Operations.To_Duration): Define a constant which represents
"end of time" and use it as a guard against very distant delay dates.
Protect the code against overflow when performing the origin shift to
Unix time.
From-SVN: r146095
2009-04-15 Robert Dewar <dewar@adacore.com>
* sem_prag.adb: Minor reformatting.
* sem_type.adb: Minor reformatting
2009-04-15 Javier Miranda <miranda@adacore.com>
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Add missing
support to check eliminated subprograms.
* sem_elim.ads (Eliminate_Error_Msg): Update documentation.
* sem_elim.adb (Set_Eliminated): Add support for elimination of
dispatching subprograms.
* exp_disp.adb (Make_DT): Minor code cleanup when freezing primitive
operations. Initialize with "null" the slots of eliminated dispaching
primitives.
(Write_DT): Add output for eliminated primitives.
* sem_disp.adb (Check_Dispatching_Call): Check eliminated primitives.
From-SVN: r146093
./ * config/rs6000/rs6000.c (rs6000_init_builtins): Set TYPE_NAME of
our distinct integral and vector types.
testsuite/
* g++.dg/ext/altivec-17.C: New.
From-SVN: r146092
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Use_One_Type): If both clauses appear on the same unit,
the second is redundant, regardless of scopes.
2009-04-15 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Get_Directories): Check for sources before checking
the object directory as when there are no sources, they may not be any
object directory.
* make.adb (Gnatmake): Do not attempt to get the path name of the exec
directory, when there are no exec directory.
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb (Remove_Conversions): In order to resolve spurious
ambiguities, refine removal of universal interpretations from complex
expressions with literal arguments, when some numeric operators have
been declared abstract.
2009-04-15 Ed Falis <falis@adacore.com>
* init.c: Map SIGSEGV to Storage_Error for all targets for uniformity
and backward compatibility for targets using probing for stack overflow
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Analyze_Pragma, case 'Obsolescent): Pragma is legal
after any declaration, including renaming declarations.
From-SVN: r146091
2009-04-15 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Code cleanup.
* sem_ch6.adb (Check_Anonymous_Return): Add missing support for
functions returning anonymous access to class-wide limited types. Mark
also the containing scope as a task master.
* sem_ch8.adb (Restore_Scope_Stack): Add missing management for
limited-withed packages. Required to restore their visibility after
processing packages associated with implicit with-clauses.
* exp_ch3.adb (Build_Class_Wide_Master): Avoid marking masters
associated with return statements because this work is now done by
Check_Anonymous_Return.
(Build_Master): Code cleanup.
From-SVN: r146089
2009-04-15 Thomas Quinot <quinot@adacore.com>
* sem_warn.ads: Minor reformatting
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb: better error message for illegal interfaces
* sem_ch6.adb (Possible_Freeze): Delay freezing a subprogram if a
formal is an incomplete type from a limited_with clause.
From-SVN: r146086
2009-04-15 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Locate_Directory): New Boolean parameter
Externally_Built indicating if the project is externally built. If it
is, and --subdirs is specified, but the subdir does not exist, look
for the specified directory, without the subdir.
From-SVN: r146085
2009-04-15 Thomas Quinot <quinot@adacore.com>
* exp_smem.adb (Make_Shared_Var_Procs): For a protected type,
instantiate generic shared object package with the corresponding
record type.
From-SVN: r146083
2009-04-15 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Type_Declaration): Create freeze node for access
type even if the designated type comes from a limited_with clause, to
ensure that the symbol for the finalization list of the access type is
created.
From-SVN: r146081
* configure.ac (setobjs, msdosdjgpp): Move a-priori setting of
existing and required library functions to with_target_subdir
section, so that the native build does detect them at configure
time.
* configure: Regenerated.
From-SVN: r146056
2009-04-14 Rafael Avila de Espindola <espindola@google.com>
Merge:
2008-12-19 Diego Novillo <dnovillo@google.com>
* cgraph.c (dump_cgraph_node): Show memory address of NODE.
From-SVN: r146036
* configure.ac: Change copyright header to refer to version
3 of the GNU General Public License and to point readers at the
COPYING3 file and the FSF's license web page.
* Makefile.def: Likewise.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
From-SVN: r146023
* except.c (pass_set_nothrow_function_flags): Set name and add
TODO_dump_func.
(set_nothrow_function_flags): Mention in the dump file when
changing a function to nothrow.
From-SVN: r146003
2009-04-13 Ozkan Sezer <sezeroz@gmail.com>
PR target/39062
* ssp.c: Also include malloc.h for alloca(). MinGW needs it.
* configure.ac: Also check for malloc.h.
* configure: Regenerated.
* config.h.in: Regenerated.
From-SVN: r146000
2009-04-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/arm/arm.c (return_used_this_function): Remove.
(arm_output_function_prologue): Remove use of
return_used_this_function.
(output_return_instruction): Replace use of
return_used_this_function
by cfun->machine->return_used_this_function.
(arm_output_epilogue): Likewise.
(arm_output_function_epilogue): Likewise.
(thumb_unexpanded_epilogue): Likewise.
* config/arm/arm.h (struct machine_function):
New member return_used_this_function.
From-SVN: r145997
