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2004-04-05 Vincent Celier <celier@gnat.com> * adaint.h, adaint.c: Add function __gnat_named_file_length * impunit.adb: Add Ada.Directories to the list * Makefile.in: Add VMS and Windows versions of Ada.Directories.Validity package body. * Makefile.rtl: Add a-direct and a-dirval * mlib-tgt.ads: Minor comment update. * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb, a-direct.ads, a-direct.adb: New files. 2004-04-05 Vincent Celier <celier@gnat.com> PR ada/13620 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not just to the compiler. 2004-04-05 Robert Dewar <dewar@gnat.com> * a-except.adb (Exception_Name_Simple): Make sure lower bound of returned string is 1. * ali-util.adb: Use proper specific form for Warnings (Off, entity) * eval_fat.ads: Minor reformatting * g-curexc.ads: Document that lower bound of returned string values is always one. * gnatlink.adb: Add ??? comment for previous change (need to document why this is VMS specific) * s-stoele.ads: Minor reformatting * tbuild.ads: Minor reformatting throughout (new function specs) * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon after WITH. * scng.adb: Minor reformatting 2004-04-05 Geert Bosch <bosch@gnat.com> * eval_fat.adb (Machine): Remove unnecessary suppression of warning. (Leading_Part): Still perform truncation to machine number if the specified radix_digits is greater or equal to machine_mantissa. 2004-04-05 Javier Miranda <miranda@gnat.com> * par-ch3.adb: Complete documentation of previous change Correct wrong syntax documentation of the OBJECT_DECLARATION rule (aliased must appear before constant). * par-ch4.adb: Complete documentation of previous change. * par-ch6.adb: Complete documentation of previous change. * sinfo.ads: Fix typo in commment. 2004-04-05 Ed Schonberg <schonberg@gnat.com> * sem_ch3.adb (Inherit_Components): If derived type is private and has stored discriminants, use its discriminants to constrain parent type, as is done for non-private derived record types. * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement Ada 2005 AI-310: an abstract non-dispatching operation is not a candidate interpretation in an overloaded call. * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if expression is Null and target type is not an access type (e.g. a non-private address type). 2004-04-05 Thomas Quinot <quinot@act-europe.fr> * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment statement whose right-hand side is an inlined call, save a copy of the original assignment subtree to preserve enough consistency for Analyze_Assignment to proceed. * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the complete assignment subtree which is now unnecessary, as the expansion of inlined call has been improved to preserve a consistent assignment tree. Note_Possible_Modification must be called only after checks have been applied, or else unnecessary checks will be generated. * sem_util.adb (Note_Possible_Modification): Reorganise the handling of explicit dereferences that do not Come_From_Source: - be selective on cases where we must go back to the dereferenced pointer (an assignment to an implicit dereference must not be recorded as modifying the pointer); - do not rely on Original_Node being present (Analyze_Assignment calls Note_Possible_Modification on a copied tree). * sem_warn.adb (Check_References): When an unset reference to a pointer that is never assigned is encountered, prefer '<pointer> may be null' warning over '<pointer> is never assigned a value'. 2004-04-05 Ramon Fernandez <fernandez@gnat.com> * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with the ABI. 2004-04-05 Olivier Hainque <hainque@act-europe.fr> * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for libexc. We currently don't reference anything in this library and linking it in triggers linker warnings we don't want to see. * init.c: Update comments. From-SVN: r80431
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