657a9dd94d
* 3vtrasym.adb, 5vtraent.ads, sprint.adb, sem_ch10.adb: Minor reformatting * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands (Expand_Assign_Record): Test right hand side for bit unaligned as well * 3vtrasym.adb: * 5vtraent.adb: * 5vtraent.ads: * tb-alvms.c: Support for TBK$SYMBOLIZE-based symbolic traceback. * exp_disp.adb: Revert previous change, that did not work well when pragma No_Run_Time was used in conjunction with a run-time other than ZFP. * make.adb: (Gnatmake): When there are no Ada mains in attribute Main, disable the bind and link steps only is switch -z is not used. * Makefile.generic: Remove duplicated setting of CC. * Makefile.prolog: Set CC to gcc by default, to override make's default (cc). * einfo.h: Regenerated. * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for current body, after compiling subunit. * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype when in deleted code, because gigi needs properly ordered freeze actions to annotate types. * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to prevent the premature freezing of record type that contains subcomponents with a private type that does not yet have a completion. * sem_ch12.adb: (Analyze_Package_Instantiation): Check that instances can not be used in limited with_clauses. * sem_ch8.adb: (Analyze_Package_Renaming): Check that limited withed packages cannot be renamed. Improve text on error messages related to limited with_clauses. * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute. * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses. Update copyright notice. * sem_ch10.adb: (Build_Limited_Views): Complete its documentation. (Install_Limited_Context_Clauses): New subprogram that isolates all the checks required for limited context_clauses and installs the limited view. (Install_Limited_Withed_Unit): Complete its documentation. (Analyze_Context): Check that limited with_clauses are only allowed in package specs. (Install_Context): Call Install_Limited_Context_Clauses after the parents have been installed. (Install_Limited_Withed_Unit): Add documentation. Mark the installed package as 'From_With_Type'; this mark indicates that the limited view is installed. Used to check bad usages of limited with_clauses. (Build_Limited_Views): Do not add shadow entities to the scope's list of entities. Do not add real entities to the Non_Limited_Views chain. Improve error notification. (Remove_Context_Clauses): Remove context clauses in two phases: limited views first and regular views later (to maintain the stack model). (Remove_Limited_With_Clause): If the package is analyzed then reinstall its visible entities. * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible with any type that Is_Fixed_Point_Type. * sinfo.ads: Fix documentation for Associated_Node attribute. * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when both '-gnatc' and '-gnatt' are specified. * atree.adb (Initialize): Add initialization for Node_Count (set to zero). * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value, do not consider as Pure. Part of implementation of function-at-a-time: * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt. (tree_transform): Add new argument to build_component_ref. (tree_transform, case N_Assignment_Statement): Make and return an EXPR_STMT. (tree_transform): If result IS_STMT, set flags and return it. (gnat_expand_stmt, set_lineno_from_sloc): New functions. * utils2.c (build_simple_component_ref, build_component_ref): Add new arg, NO_FOLD_P. (build_binary_op, case EQ_EXPR): Pass additional arg to it. (build_allocator): Likewise. * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert): Add new arg to build_component_ref. (maybe_unconstrained_array, unchecked_convert): Likewise. * ada-tree.def (EXPR_STMT): New code. * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros. * decl.c (gnat_to_gnu_entity, case object): Add extra arg to build_component_ref calls. * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt. * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions. (build_component_ref): Add new argument, NO_FOLD_P. From-SVN: r73032
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.