2011-11-23 Robert Dewar <dewar@adacore.com>
* sem_ch9.adb (Analyze_Entry_Declaration): Check for entry
family bounds out of range.
2011-11-23 Matthew Heaney <heaney@adacore.com>
* a-cohama.adb, a-cihama.adb, a-cbhama.adb (Iterator): Declare
type as limited, and remove node component.
(First, Next): Forward call to corresponding cursor-based operation.
(Iterate): Representation of iterator no longer has node component.
2011-11-23 Yannick Moy <moy@adacore.com>
* exp_util.adb: Revert previous change to remove side-effects in Alfa
mode, which is not the correct thing to do for renamings.
2011-11-23 Thomas Quinot <quinot@adacore.com>
* s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taprop-tru64.adb,
s-osinte-vxworks.ads, s-osinte-aix.ads, s-osinte-lynxos.ads,
s-osinte-solaris-posix.ads, s-taprop-solaris.adb, a-exetim-posix.adb,
s-osinte-irix.ads, s-osinte-solaris.ads, s-oscons-tmplt.c,
s-taprop-irix.adb, s-osinte-hpux-dce.ads, Makefile.rtl,
s-osinte-tru64.ads, s-osinte-darwin.ads, s-taprop.ads,
s-osinte-freebsd.ads, s-osinte-lynxos-3.ads, s-taprop-hpux-dce.adb,
s-taprop-posix.adb: Remove hard-coded clock ids;
instead, generate them in System.OS_Constants.
(System.OS_Constants.CLOCK_RT_Ada): New constant denoting the
id of the clock providing Ada.Real_Time.Monotonic_Clock.
* thread.c: New file.
(__gnat_pthread_condattr_setup): New function. For platforms where
CLOCK_RT_Ada is not CLOCK_REALTIME, set appropriate condition
variable attribute.
2011-11-23 Yannick Moy <moy@adacore.com>
* sem_ch3.adb: Restore the use of Expander_Active instead of
Full_Expander_Active, so that the evaluation is forced in Alfa
mode too. Otherwise, we end up with an unexpected insertion in a
place where it is not supposed to happen, on default parameters
of a call.
2011-11-23 Thomas Quinot <quinot@adacore.com>
* prj-pp.adb, prj-pp.ads: Minor new addition: wrapper procedure "wpr"
for Pretty_Print, for use from within gdb.
From-SVN: r181660
2011-08-01 Arnaud Charlet <charlet@adacore.com>
* g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
s-osinte-mingw.ads: Update to GPLv3 run-time license.
Use GNAT instead of GNARL.
2011-08-01 Bob Duff <duff@adacore.com>
* a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
reformatting.
2011-08-01 Yannick Moy <moy@adacore.com>
* debug.adb (d.D) reverve flag for the SPARK mode
(d.E) reverve flag for SPARK generation mode
(d.F) reverve flag for Why generation mode
* opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
functions which return True when the corresponding modes are set
(Formal_Language): return "spark" or "alfa" when in formal verification
mode.
* sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
Error_Msg to prefix the error message with a tag giving the formal
language
(Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
message with a tag giving the formal language
* sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
block statement
(Analyze_Case_Statement): issue error in formal mode on case statement
with a single "others" case alternative
(Analyze_Exit_Statement): issue errors in formal mode on exit
statements which do not respect SPARK restrictions
(Analyze_Goto_Statement): issue error in formal mode on goto statement
(Check_Unreachable_Code): always issue an error (not a warning) in
formal mode on unreachable code (concerns both code after an infinite
loop and after an unconditional jump, both not allowed in SPARK)
* sem_ch6.adb (Analyze_Return_Statement): add call to
Set_Return_Present for a procedure containing a return statement
(already done for functions in Analyze_Function_Return)
(Analyze_Function_Return): issue error in formal mode on extended
return or if return is not last statement in function
(Check_Missing_Return): issue error in formal mode if function does
not end with return or if procedure contains a return
* sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
function to detect if there is an inner scope of its parameter S which
is a loop.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* sem_ch6.ads: Minor reformatting.
From-SVN: r177040
2009-11-30 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Add documentation for attribute Result.
2009-11-30 Arnaud Charlet <charlet@adacore.com>
* s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
s-osinte-tru64.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads
(Get_Page_Size): Update comment since Get_Page_Size is now required.
2009-11-30 Jerome Lambourg <lambourg@adacore.com>
* freeze.adb: Disable Warning on VM targets concerning C Imports, not
relevant.
2009-11-30 Bob Duff <duff@adacore.com>
* sprint.adb (Source_Dump): Minor comment fix.
(Write_Itype): When writing a string literal subtype, use Expr_Value
instead of Intval to get the low bound.
2009-11-30 Vincent Celier <celier@adacore.com>
* gnatlink.adb (Process_Args): Do not call Executable_Name on arguments
of switch -o.
2009-11-30 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Op_And): Implement pragma Short_Circuit_And_Or
(Expand_N_Op_Or): Implement pragma Short_Circuit_And_Or
* opt.ads (Short_Circuit_And_Or): New flag
* par-prag.adb: Add dummy entry for pragma Short_Circuit_And_Or
* sem_prag.adb: Implement pragma Short_Circuit_And_Or
* snames.ads-tmpl: Add entries for pragma Short_Circuit_And_Or
From-SVN: r154786
2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
Arnaud Charlet <charlet@adacore.com>
* s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads: Removed.
s-taspri-posix-noaltstack.ads, s-linux.ads, s-linux-alpha.ads,
s-linux-hppa.ads: New files. Disable alternate stack on ia64-hpux.
* s-osinte-lynxos-3.ads,
(Alternate_Stack): Remove when not needed. Simplify declaration
otherwise.
(Alternate_Stack_Size): New constant.
s-osinte-mingw.ads, s-taprop-mingw.adb: Code clean up: avoid use of
'Unrestricted_Access.
* s-osinte-hpux.ads, s-osinte-solaris-posix.ads, s-osinte-aix.ads,
s-osinte-lynxos.ads, s-osinte-freebsd.ads s-osinte-darwin.ads,
s-osinte-tru64.ads, s-osinte-irix.ads, s-osinte-linux.ads,
s-osinte-solaris.ads, s-osinte-vms.ads
(SA_ONSTACK): New constant.
(stack_t): New record type.
(sigaltstack): New imported function.
(Alternate_Stack): New imported variable.
(Alternate_Stack_Size): New constant.
* system-linux-x86_64.ads: (Stack_Check_Probes): Set to True.
* s-taspri-lynxos.ads, s-taspri-solaris.ads, s-taspri-tru64.ads,
s-taspri-hpux-dce.ads (Task_Address): New subtype of System.Address
(Task_Address_Size): New constant size of System.Address
(Alternate_Stack_Size): New constant.
* s-taprop-posix.adb, s-taprop-linux.adb (Get_Stack_Attributes): Delete.
(Enter_Task): Do not notify stack to System.Stack_Checking.Operations.
Establish the alternate stack if the platform makes use of n alternate
signal stack for stack overflows.
(Create_Task): Take into account the alternate stack in the stack size.
(Initialize): Save the address of the alternate stack into the ATCB for
the environment task.
(Create_Task): Fix assertions for NPTL library (vs old LinuxThreads).
* s-parame.adb (Minimum_Stack_Size): Increase value to 16K to
* system-linux-x86.ads: (Stack_Check_Probes): Set to True.
* s-intman-posix.adb:
(Initialize): Set SA_ONSTACK for SIGSEGV if the platform makes use of an
alternate signal stack for stack overflows.
* init.c (__gnat_adjust_context_for_raise, Linux version): On i386 and
x86-64, adjust the saved value of the stack pointer if the signal was
raised by a stack checking probe.
(HP-UX section): Use global __gnat_alternate_stack as signal handler
stack and only for SIGSEGV.
(Linux section): Likewise on x86 and x86-64.
[VxWorks section]
(__gnat_map_signal): Now static.
(__gnat_error_handler): Not static any more.
(__gnat_adjust_context_for_raise): New function. Signal context
adjustment for PPC && !VTHREADS && !RTP, as required by the zcx
propagation circuitry.
(__gnat_error_handler): Second argument of a sigaction handler is a
pointer, not an int, and is unused.
Adjust signal context before mapping to exception.
Install signal handlers for LynxOS case.
* s-taskin.ads (Common_ATCB): New field Task_Alternate_Stack.
(Task_Id): Set size to Task_Address_Size
(To_Task_id): Unchecked convert from Task_Address vice System.Address
(To_Address): Unchecked convert to Task_Address vice System.Address
* s-tassta.adb (Task_Wrapper): Define the alternate stack and save its
address into the ATCB if the platform makes use of an alternate signal
stack for stack overflows.
(Free_Task): Add call to Finalize_Attributes_Link.
Add argument Relative_Deadline to pass the value specified for
the task. This is not yet used for any target.
* s-tassta.ads (Create_Task): Add argument Relative_Deadline to pass
the value specified for the task.
From-SVN: r134004
2007-12-06 Robert Dewar <dewar@adacore.com>
* s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
s-osinte-freebsd.ads, s-osinte-lynxos.ads, s-osinte-tru64.ads,
s-osinte-mingw.ads, s-osinte-aix.ads, s-osinte-hpux-dce.ads,
s-osinte-irix.ads, s-osinte-solaris.ads, s-intman-vms.adb,
s-osinte-vms.ads, s-osinte-vxworks6.ads, s-osinte-vxworks.ads,
s-auxdec.ads, s-auxdec-vms_64.ads, s-osinte-darwin.ads,
s-taprop-vms.adb, s-interr-sigaction.adb, s-osinte-linux-hppa.ads,
i-vxwork-x86.ads, s-tpopde-vms.ads: Add missing pragma Convention C
for subprogram pointers.
* g-ctrl_c.adb: New file.
* g-ctrl_c.ads (Install_Handler): New body.
* freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
instead of obsolete function Is_Always_Inlined.
(Freeze_Entity): check for tagged type in imported C subprogram
(Freeze_Entity): check for 8-bit boolean in imported C subprogram
(Freeze_Entity): check for convention Ada subprogram pointer in
imported C subprogram.
(Freeze_Fixed_Point_Type): In the case of a base type where the low
bound would be chopped off and go from negative to zero, force
Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
bound) so that the size computation for the base type will take
negative values into account.
From-SVN: r130813
2007-10-15 Eric Botcazou <ebotcazou@adacore.com>
* s-osinte-tru64.adb: (Hide_Yellow_Zone): Add On parameter.
Set the protection status of the guard page based on the value of On.
* s-osinte-tru64.ads: (Hide_Yellow_Zone): Add On parameter.
* s-taprop-tru64.adb: (Enter_Task): Pass True to Hide_Yellow_Zone.
(Exit_Task): Pass False to Hide_Yellow_Zone.
From-SVN: r129317
2007-04-20 Arnaud Charlet <charlet@adacore.com>
* s-taprop-vms.adb, s-taprop-hpux-dce.adb, s-taprop-vxworks.adb,
s-osprim-posix.adb, s-taprop-posix.adb, s-osprim-vxworks.adb,
s-taprop-solaris.adb, s-osprim-solaris.adb, s-taprop-dummy.adb,
s-osprim-unix.adb, s-osinte-freebsd.adb, s-osinte-freebsd.ads,
s-osinte-lynxos.adb, s-osinte-lynxos.ads, s-taprop-tru64.adb,
s-taprop-lynxos.adb, s-taprop-irix.adb, s-osinte-tru64.adb,
s-osinte-tru64.ads, s-taprop-linux.adb, s-parame.ads,
s-parame-vms-alpha.ads, s-parame-vms-ia64.ads, s-parame-hpux.ads,
s-parame-vms-restrict.ads, s-parame-ae653.ads, s-parame-vxworks.ads,
s-taprop-mingw.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos-3.adb,
s-osprim-mingw.adb (Timed_Delay, Timed_Sleep): Register the base
time when entering this routine to detect a backward clock setting
(manual setting or DST adjustment), to avoid waiting for a longer delay
than needed.
(Time_Duration, To_Timeval, struct_timeval): Removed when not relevant.
Remove handling of deferred priority change, and replace by setting the
task priority directly, as required by AI-188.
Update comments.
(Max_Task_Image_Length): New constant.
Replace Warnings (Off) by Unreferenced pragma, cleaner.
(Dynamic_Priority_Support): Removed, no longer needed.
(Poll_Base_Priority_Change): Ditto.
(Set_Ceiling): Add this procedure to change the ceiling priority
associated to a lock. This is a dummy implementation because dynamic
priority ceilings are not supported by the underlying system.
* a-dynpri.adb (Set_Priority): Take into account case where Target is
accepting a RV with its priority boosted.
Remove handling of deferred priority change, and replace by setting the
task priority directly, as required by AI-188.
* s-taenca.adb (Try_To_Cancel_Entry_Call): Remove special case for
Succeeded = True.
Remove handling of deferred priority change, and replace by setting the
task priority directly, as required by AI-188.
(Wait_For_Completion, Wait_For_Call, Timed_Selective_Wait): Change state
of Self_Id earlier.
* s-tasini.ads, s-tasini.adb (Wakeup_Entry_Caller): Relax assertion.
(Poll_Base_Priority_Change): Removed.
Code clean up: use SSL.Current_Target_Exception.
* s-tasren.adb (Task_Count): Call Yield to let a chance to other tasks
to run as this is a potentially dispatching point.
(Call_Synchronous): Use Local_Defer_Abort.
(Callable): Relax assertion.
(Selective_Wait): Relax assertion in case abort is not allowed.
Remove handling of deferred priority change, and replace by setting the
task priority directly, as required by AI-188.
* s-tasuti.adb (Make_Passive): Adjust assertions.
Remove handling of deferred priority change, and replace by setting the
task priority directly, as required by AI-188.
From-SVN: r125364
2005-03-08 Eric Botcazou <ebotcazou@adacore.com>
* s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
(Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
calling thread.
(Stack_Base_Available): New flag.
(Get_Page_Size): New overloaded functions imported from C.
(PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
PROT_ON, PROT_OFF): New constants.
(mprotect): New function imported from C.
(pthread_teb_t): New record type.
* s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
(Create_Task): Account for the Yellow Zone and the guard page.
From-SVN: r96479
2004-07-06 Vincent Celier <celier@gnat.com>
* vms_conv.ads: Minor reformatting.
Alphabetical order for enumerated values of type Command_Type, to have
the command in alphabetical order for the usage.
* vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
* gnat_ugn.texi: Document new switch -dn for the GNAT driver.
* makegpr.adb (Global_Archive_Exists): New global Boolean variable
(Add_Archive_Path): Only add the global archive if there is one.
(Build_Global_Archive): Set Global_Archive_Exists depending if there is
or not any object file to put in the global archive, and don't build
a global archive if there is none.
(X_Switches): New table
(Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
in the X_Switches table, if any.
(Initialize): Make sure the X_Switches table is empty
(Scan_Arg): Record -X switches in table X_Switches
* opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
* make.adb: Minor comment fix
* gnatname.adb (Gnatname): When not on VMS, and gnatname has been
invoked with directory information, add the directory in front of the
path.
* gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
invoked with directory information, add the directory in front of the
path.
* gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
when Keep_Temporary_Files is False.
(GNATCmd): When not on VMS, and the GNAT driver has been invoked with
directory information, add the directory in front of the path.
When not on VMS, handle new switch -dn before the command to set
Keep_Temporary_Files to True.
(Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
everywhere.
* gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
invoked with directory information, add the directory in front of the
path.
2004-07-06 Thomas Quinot <quinot@act-europe.fr>
* snames.ads, snames.adb (Name_Stub): New name for the distributed
systems annex.
* rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
* g-socket.adb (To_Timeval): Fix incorrect conversion of
Selector_Duration to Timeval for the case of 0.0.
* exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
documentation from Evolve_And_Then.
2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
* s-taprop-tru64.adb, s-taprop-os2.adb,
s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
2004-07-06 Robert Dewar <dewar@gnat.com>
* s-osinte-hpux.ads, s-osinte-freebsd.ads,
s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
s-interr-sigaction.adb, s-taprop-irix-athread.adb,
s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
a-tags.ads, bindgen.ads, checks.adb, checks.adb,
csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
vms_data.ads: Minor reformatting,
Fix bad box comment format.
* gnat_rm.texi: Fix minor grammatical error
* sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
* sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
more cases of discriminated records to be recognized as not needing a
secondary stack.
(Has_Access_Values): New function.
* snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
* cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
with LRM terminology).
Change terminology in comments primitive type => elementary type.
2004-07-06 Ed Schonberg <schonberg@gnat.com>
PR ada/15602
* sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
parameters do not impose any requirements on the presence of a body.
2004-07-06 Ed Schonberg <schonberg@gnat.com>
PR ada/15593
* sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
compilation unit and is in an open scope at the point of instantiation,
assume that a body may be present later.
2004-07-06 Ed Schonberg <schonberg@gnat.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
Improve error message when specified size is not supported.
* sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
is never a primitive operation.
From-SVN: r84152
Arnaud Charlet
Eric Botcazou
Robert Dewar
R. Kelley Cook
Pascal Obry
Arnaud Charlet