mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-03-19 15:11:08 +08:00
5453d5bde8
2004-06-11 Vincent Celier <celier@gnat.com> * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to gnatsym, when symbol policy is Restricted. * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to gnatsym, when symbol policy is Restricted. * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted, read the symbol file. (Finalize): Fail in symbol policy Restricted if a symbol in the original symbol file is not in the object files. Do not create a new symbol file when symbol policy is Restricted. * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used in Scng. * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy Restricted. (Usage): Line for new switch -R * make.adb (Initialize): When the platform is not VMS, add the directory where gnatmake is invoked in the front of the path, if gnatmake is invoked with directory information. Change the Scan_Args while loop to a for loop. (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency: if Depth is equal or greater than the proposed depth, there is nothing to do. (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1 instead of 0. * prj.ads: Add new symbol policy Restricted. * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction with the new parameters Check_All_Labels and Case_Location. * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted (Library_Symbol_File needs to be defined). * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels and Case_Location If Check_All_Labels is True, check that all values of the string type are used, and output warning(s) if they are not. * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels and Case_Location. * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc" * gnat_ugn.texi: Update documentation about the library directory in Library Projects. * makegpr.adb (Display_Command): In verbose mode, also display the value of the CPATH env var, when the compiler is gcc. (Initialize): Change the Scan_Args while loop to a for loop (Compile_Individual_Sources): Change directory to object directory before compilations. * symbols.ads: New symbol policy Restricted. 2004-06-11 Olivier Hainque <hainque@act-europe.fr> * a-except.adb (Raise_After_Setup family): Remove. The responsibility is now taken care of internally in the Exception_Propagation package and does not require clients assistance any more. * a-exexpr.adb (Is_Setup_And_Not_Propagated, Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New functions. Helpers to maintain a predicate required in the handling of occurrence transfer between tasks. This is now handled internally and does not require clients assistance for the setup/propagate separation anymore. (Setup_Exception, Propagate_Exception): Simplify the Private_Data allocation strategy, handle the Setup_And_Not_Propagated predicate and document. * s-taenca.adb (Check_Exception): Use raise_with_msg instead of raise_after_setup, now that everything is handled internally within the setup/propagation engine. 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com> * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once. Add additional conditions for the case of an actual being a simple name or literal. Improve inlining by preventing the generation of temporaries with a short lifetime (one use). 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com> PR ada/15587 * einfo.ads: Minor comment updates for Has_Completion and E_Constant list of flags. * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations and constant redeclarations now set the Has_Completion flag of their defining identifiers. * sem_ch7.adb (Analyze_Package_Spec): Add procedure Inspect_Deferred_Constant_Completion. Used to detect private deferred constants that have not been completed either by a constant redeclaration or pragma Import. Emits error message "constant declaration requires initialization expression". * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now completes a deferred constant. 2004-06-11 Geert Bosch <bosch@gnat.com> * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers. * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in calculating exponent for scaling denormal numbers. (Leading_Part): Properly raise Constraint_Error for zero or negative Adjustment. (Remainder): Properly raise Constraint_Error for zero divisor. 2004-06-11 Thomas Quinot <quinot@act-europe.fr> * sem_util.adb: Minor reformatting. * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit dereference when accessing the entry parameter record. (Check_Array_Type): Always check for possible implicit dereference. (maybe_implicit_dereference): Rename to check_no_implicit_derefence. Abort if a pointer is still present (denoting that an implicit dereference was left in the tree by the front-end). * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit dereference when accessing the entry parameter record. (Check_Array_Type): Always check for possible implicit dereference. (maybe_implicit_dereference): Rename to check_no_implicit_derefence. Abort if a pointer is still present (denoting that an implicit dereference was left in the tree by the front-end). 2004-06-11 Emmanuel Briot <briot@act-europe.fr> * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error message, like the compiler itself does. Easier to parse the output. * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments. * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should be base names, and not includes directories. 2004-06-11 Arnaud Charlet <charlet@act-europe.fr> * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES), so that dependencies are properly taken into account by make. 2004-06-11 Arnaud Charlet <charlet@act-europe.fr> PR ada/15622 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads, exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic 2004-06-11 Jerome Guitton <guitton@act-europe.fr> * Makefile.in (install-gnatlib): install target-specific run-time files. * Make-lang.in: Remove obsolete targets. 2004-06-11 Ed Schonberg <schonberg@gnat.com> * par-ch12.adb (P_Generic): Add scope before analyzing subprogram specification, to catch misuses of program unit names. * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on superfluous conversions in an instance. 2004-06-11 Ed Schonberg <schonberg@gnat.com> PR ada/15403 * sem_ch12.adb (Save_References): If operator node has been folded to enumeration literal, associated_node must be discarded. 2004-06-11 Jose Ruiz <ruiz@act-europe.fr> * s-stchop-vxworks.adb: Add required pragma Convention to Task_Descriptor because it is updated by a C function. From-SVN: r82973
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.