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2009-04-20[multiple changes]Arnaud Charlet5-14/+54
2009-04-20 Arnaud Charlet <charlet@adacore.com> * gnat_ugn.texi: Fix typos. 2009-04-20 Robert Dewar <dewar@adacore.com> * debug.adb, gnat1drv.adb, sem_ch13.adb: Add circuitry to Validate_Unchecked_Warnings to suppress warnings about size or alignment or extra bits if either type involved has pragma Warnings (Off) set for the type entity. From-SVN: r146366
2009-04-20Daily bump.GCC Administrator1-1/+1
From-SVN: r146363
2009-04-19cygwin-stdint.h (INTPTR_TYPE): Remove "long".Dave Korn2-2/+7
* config/i386/cygwin-stdint.h (INTPTR_TYPE): Remove "long". (UINTPTR_TYPE): Likewise. From-SVN: r146360
2009-04-19re PR c/37481 (-pedantic accepts flexible array member = "string" ↵Joseph Myers4-0/+32
initialization) PR c/37481 * c-typeck.c (digest_init): Check for initializing an array with a string literal. testsuite: * gcc.dg/c99-flex-array-7.c: New test. From-SVN: r146359
2009-04-19re PR c/19771 (VLA deallocation)Joseph Myers4-0/+35
PR c/19771 * c-semantics.c (pop_stmt_list): Propagate STATEMENT_LIST_HAS_LABEL to parent statement list. testsuite: * gcc.c-torture/execute/vla-dealloc-1.c: New test. From-SVN: r146358
2009-04-19mips.h (mips_tune_attr): New macro.Adam Nemet3-1/+10
* config/mips/mips.h (mips_tune_attr): New macro. * config/mips/mips.md (cpu): Use it. From-SVN: r146357
2009-04-19re PR c/38243 (Restrict constraint violation not an error with -pedantic-errors)Joseph Myers4-0/+24
PR c/38243 * c-decl.c (shadow_tag_warned): Diagnose use of restrict when declaring a tag. testsuite: * gcc.dg/c99-restrict-3.c: New test. From-SVN: r146356
2009-04-19toplev.c (compile_file): Move call to coverage_finish ...Diego Novillo5-7/+23
* toplev.c (compile_file): Move call to coverage_finish ... * cgraphunit.c (ipa_passes): ... here. Call cgraph_process_new_functions. * ipa-utils.c (get_base_var): Handle CONSTRUCTOR. * Makefile.in (cgraphunit.o): Add dependency on COVERAGE_H. From-SVN: r146354
2009-04-19re PR preprocessor/20078 (Gcc doesn't complain about non-benign macro ↵Joseph Myers3-0/+510
definitions) libcpp: PR preprocessor/20078 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens field. * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define. (struct cpp_token): Change flags to unsigned short. * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens. (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens. (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE tokens. * macro.c (macro_real_token_count): New. (enter_macro_context, replace_args): Use macro_real_token_count. (create_iso_definition): Record whitespace surrounding and digraph spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH. Set extra_tokens and save CPP_PASTE tokens with arg_no set for multiple consecutive ## tokens. (_cpp_create_definition): Initialize extra_tokens. (cpp_macro_definition): Use macro_real_token_count. gcc/testsuite: * gcc.dg/cpp/paste16.c, gcc.dg/cpp/redef4.c: New tests. From-SVN: r146352
2009-04-19cgraph.c (cgraph_create_edge, [...]): Set proper cfun.Jan Hubicka3-0/+15
* cgraph.c (cgraph_create_edge, cgraph_set_call_stmt): Set proper cfun. (dump_cgraph_node): Dump can throw external flag. * ipa-pure-const.c (propagate): Fix propagation of nothrow flags. From-SVN: r146349
2009-04-19trans.c (gigi): Make the special IA-64 descriptor type a builtin type and ↵Eric Botcazou2-18/+24
give it a name. * gcc-interface/trans.c (gigi): Make the special IA-64 descriptor type a builtin type and give it a name. From-SVN: r146347
2009-04-19gnat.exp (local_find_gnatmake): Pass --LINK to gnatlink.Eric Botcazou2-2/+7
* lib/gnat.exp (local_find_gnatmake): Pass --LINK to gnatlink. Do not pass -B$root after -margs. From-SVN: r146345
2009-04-19re PR c/32061 ((Wlogical-op) wording of warning of constant logicials need ↵Manuel López-Ibáñez15-66/+195
improvement) 2009-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org> PR c/32061 PR c++/36954 * doc/invoke.texi: Add -Wlogical-op to -Wextra. * common.opt (Wlogical-op): Move from here... * c.opt (Wlogical-op): ... to here. * c-typeck.c (parser_build_binary_op): Update call to warn_logical_operator. * c-opts.c (c_common_post_options): Enable warn_logical_op with extra_warnings. * c-common.c (warn_logical_op): Update. * c-common.h (warn_logical_op): Update declaration. cp/ * call.c (build_new_op): Save the original codes of operands before folding. testsuite/ * gcc.dg/pr32061.c: New. * gcc.dg/Wlogical-op-1.c: Update. * g++.dg/warn/Wlogical-op-1.C: Update. * g++.dg/warn/pr36954.C: New. From-SVN: r146344
2009-04-19* tree.c (protected_set_expr_location): Fix formatting.Eric Botcazou2-1/+6
From-SVN: r146340
2009-04-19Daily bump.GCC Administrator1-1/+1
From-SVN: r146339
2009-04-19re PR c/27676 (gcc is overly strict in assignment to read-only data)Joseph Myers4-2/+59
PR c/27676 * c-typeck.c (readonly_warning): new. (build_unary_op, build_modify_expr): Use readonly_warning for storing into something readonly but not const-qualified. testsuite: * gcc.dg/lvalue-5.c: New test. From-SVN: r146336
2009-04-18re PR c/22367 (constraints on '&' not fully implemented)Joseph Myers5-0/+53
PR c/22367 * c-typeck.c (build_unary_op): Check for taking address of expression of type void. testsuite: * gcc.dg/lvalue-6.c, gcc.dg/lvalue-7.c: New tests. From-SVN: r146332
2009-04-18directives.c (parse_include): Pass true to check_eol.Joseph Myers2-0/+13
libcpp: * directives.c (parse_include): Pass true to check_eol. gcc/testsuite: * gcc.dg/cpp/include5.c: New test. From-SVN: r146327
2009-04-18cp-tree.h: Remove the prototype for insert_block.Kazu Hirata3-13/+5
* cp-tree.h: Remove the prototype for insert_block. * decl.c (insert_block): Remove. From-SVN: r146326
2009-04-18re PR c/35210 (gcc incorrectly allows calling function returning "const void")Joseph Myers4-3/+43
PR c/35210 * c-typeck.c (build_function_call): Check for calling a function with qualified void return types. Call require_complete_type when generating a trap. testsuite: * gcc.dg/call-diag-2.c: New test. From-SVN: r146324
2009-04-18cgraph.c (cgraph_make_edge, [...]): Set nothrow flag.Jan Hubicka9-27/+132
* cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt): Set nothrow flag. * cgraph.h (struct function): Reduce loop_nest to 30 bits; add can_throw_external flag. * ipa-reference.c (ipa_utils_reduced_inorder): Update call. * ipa-pure-const.c (ignore_edge): New function. (propagate): Compute order for NOTHROW computation; set NOTHROWs only over can_throw_external edges. (local_pure_const): Add nothrow flag. * ipa-utils.c (searchc): Add ignore_edge callback. (ipa_utils_reduced_inorder): Add ignore_edge callback. * ipa-utils.h (ipa_utils_reduced_inorder): Update prototype. (set_nothrow_function_flags): Update cgraph. * tree-cfg.c (verify_stmt): Relax nothrow checking when in IPA mode. From-SVN: r146322
2009-04-18re PR preprocessor/39646 (__FILE__ breaks for empty file name)Joseph Myers2-0/+15
libcpp: PR preprocessor/39646 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM. * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM. * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in place of LC_RENAME. gcc/testsuite: * gcc.dg/cpp/line8.c: New test. From-SVN: r146319
2009-04-18re PR preprocessor/39647 (Syntax checks in #line not quite right)Joseph Myers2-0/+24
libcpp: PR preprocessor/39647 * directives.c (check_eol): Add parameter expand. (do_undef, parse_include, do_line, do_linemarker, do_ident, do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef, do_else, do_endif, do_assert, do_unassert): All callers changed. Pass true from do_line, false elsewhere. gcc/testsuite: * gcc.dg/cpp/line7.c: New test. From-SVN: r146316
2009-04-18re PR tree-optimization/39804 (internal compiler error: in ↵Richard Guenther5-58/+113
propagate_necessity, at tree-ssa-dce.c:754) 2009-04-18 Richard Guenther <rguenther@suse.de> PR middle-end/39804 * tree-ssa-ccp.c (fold_stmt_1): New function factored from ... (fold_stmt): ... this and ... (fold_stmt_inplace): ... this. (fold_stmt_1): Fold references in calls and asms. * tree-cfg.c (remove_useless_stmts_cond): Use fold_stmt. * gcc.target/i386/pr39804.c: New testcase. From-SVN: r146314
2009-04-18tree-vrp.c (ssa_name_nonzero_p): Remove.Kazu Hirata3-23/+5
* tree-vrp.c (ssa_name_nonzero_p): Remove. * tree.h: Remove the prototype for ssa_name_nonzero_p. From-SVN: r146313
2009-04-18tree.c (function_args_count): Remove.Kazu Hirata3-21/+5
* tree.c (function_args_count): Remove. * tree.h: Remove the prototype for function_args_count. From-SVN: r146312
2009-04-18tree-iterator.c (expr_only): Remove.Kazu Hirata3-26/+5
* tree-iterator.c (expr_only): Remove. * tree.h: Remove the prototype for expr_only. From-SVN: r146311
2009-04-18reginfo.c (cannot_change_mode_set_regs): Remove.Kazu Hirata3-32/+5
* reginfo.c (cannot_change_mode_set_regs): Remove. * rtl.h: Remove the prototype for cannot_change_mode_set_regs. From-SVN: r146310
2009-04-18avr.md (*rotlsi3_8, [...]): Check whether operands 0 and 1 overlaps.Anatoly Sokolov2-20/+62
* config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check whether operands 0 and 1 overlaps. From-SVN: r146309
2009-04-18pr39496.c: Compile with -mtune=i686.Eric Botcazou3-2/+7
* gcc.target/i386/pr39496.c: Compile with -mtune=i686. * g++.dg/other/pr39496.C: Likewise. From-SVN: r146306
2009-04-18re PR middle-end/36902 (Array bound warning with dead code after optimization)Manuel López-Ibáñez4-23/+133
2009-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org> PR middle-end/36902 * tree-vrp.c (check_array_ref): Pass a location_t instead of a pointer. Use warning_at instead of warning. (search_for_addr_array): Likewise. (check_array_bounds): Likewise. (check_all_array_refs): Check that the incoming edge is not in the list of edges to be removed. (check_all_array_refs): Avoid the temporal pointer. (vrp_visit_cond_stmt): Fix typo. (simplify_switch_using_ranges): Handle the case where the switch index is an integer constant. testsuite/ * gcc.dg/pr36902.c: New. From-SVN: r146305
2009-04-18* config/mips/mips.c (mips_final_postscan_insn): Make it static.Adam Nemet2-1/+5
From-SVN: r146304
2009-04-18* doc/extend.texi, doc/invoke.texi: Fix typos.Kazu Hirata3-3/+7
From-SVN: r146303
2009-04-18Daily bump.GCC Administrator1-1/+1
From-SVN: r146302
2009-04-17* tree-flow-inline.h (get_lineno): Fix inverted test.Cary Coutant2-1/+5
From-SVN: r146299
2009-04-17tree-ssa-pre.c (create_expression_by_pieces): Remove assertion for AVAIL_OUT.Diego Novillo2-1/+5
* tree-ssa-pre.c (create_expression_by_pieces): Remove assertion for AVAIL_OUT. From-SVN: r146298
2009-04-17re PR target/38627 (SuperH libgcc.a lacks .note.GNU-stack markings in math ↵Mike Frysinger3-0/+14
funcs) PR target/38627 * config/sh/lib1funcs.asm [__ELF__ && __linux__]: Add .note.GNU-stack. * config/sh/linux-atomic.asm: Likewise. From-SVN: r146297
2009-04-17except.c (debug_eh_tree): New.Diego Novillo4-113/+128
* except.c (debug_eh_tree): New. (struct eh_region, struct eh_status): Move ... * except.h: ... here. (add_type_for_runtime): Declare extern. (lookup_type_for_runtime): Likewise. (debug_eh_tree): Declare. * Makefile.in (GTFILES): List except.h before except.c From-SVN: r146296
2009-04-17omp-low.c (create_omp_child_function): Set DECL_CONTEXT for DECL.Diego Novillo9-22/+56
* omp-low.c (create_omp_child_function): Set DECL_CONTEXT for DECL. * cgraphunit.c (cgraph_build_static_cdtor): Likewise. * tree-dfa.c (find_referenced_vars_in): Factor out of ... (find_vars_r): ... here. * tree-flow.h (find_referenced_vars_in): Declare. * tree-ssa-pre.c (create_expression_by_pieces): Assert that AVAIL_OUT exists for BLOCK. * Makefile.in (CGRAPH_H): Add dependency on cif-code.def (tree-loop-distribution.o): Fix dependency on TREE_VECTORIZER_H. (tree-parloops.o): Likewise. testsuite/ChangeLog * gcc.c-torture/execute/builtins/strlen-3.c: Fix ODR violation for variable 'inside_main'. From-SVN: r146295
2009-04-17toplev.c (default_tree_printer): Add handling for %E format.Simon Baldwin2-0/+13
2009-04-17 Simon Baldwin <simonb@google.com> * toplev.c (default_tree_printer): Add handling for %E format. From-SVN: r146294
2009-04-17tree-pretty-print.c (dump_generic_node): Add break after TREE_BINFO handler.Diego Novillo2-11/+62
* tree-pretty-print.c (dump_generic_node): Add break after TREE_BINFO handler. Handle COMPLEX_TYPE, REAL_TYPE and FIXED_POINT_TYPE Handle NULL TREE_TYPEs. Handle METHOD_TYPE and FUNCTION_TYPE together. Call print_struct_decl when printing structures and TDF_SLIM is not given. (print_struct_decl): Fix logic for detecting recursion. From-SVN: r146293
2009-04-17re PR other/31567 (cc1, cc1plus, etc. don't support @file mechanism)Rafael Avila de Espindola5-34/+93
PR 31567 * gcc.c (create_at_file): New. (compile_input_file_p): New. (do_spec_1): Use @args files for %i. Use create_at_file for %o. * main.c (main): Update call to toplev_main. * toplev.c (toplev_main): Change signature. Call expandargv. * toplev.h (toplev_main): Change signature. From-SVN: r146292
2009-04-17dwarf2out.c (field_byte_offset): Use the type size as the field size if the ↵Eric Botcazou2-5/+11
latter is not constant. * dwarf2out.c (field_byte_offset): Use the type size as the field size if the latter is not constant. From-SVN: r146291
2009-04-17* dbxout.c (xcoff_debug_hooks): Add set_name_debug_nothing.David Edelsohn2-0/+5
From-SVN: r146290
2009-04-17dbxout.c (dbxout_block): Reinstate test on TREE_USED.Eric Botcazou3-1/+8
* dbxout.c (dbxout_block): Reinstate test on TREE_USED. * tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. * dbxout.c (dbxout_block): Reinstate test on TREE_USED. * tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. From-SVN: r146289
2009-04-17tree-ssa-structalias.c (get_constraint_for_component_ref): Handle component ↵Richard Guenther2-0/+13
references view-converting an invariant address. 2009-04-17 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (get_constraint_for_component_ref): Handle component references view-converting an invariant address. From-SVN: r146288
2009-04-17tm.texi (TARGET_DEFAULT_TARGET_FLAGS, [...]): Use @deftypevr rather than ↵Adam Nemet2-14/+22
@deftypevar. * doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS, TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET, TARGET_HAVE_SRODATA_SECTION, TARGET_HAVE_TLS, TARGET_UNWIND_TABLES_DEFAULT, TARGET_TERMINATE_DW2_EH_FRAME_INFO): Use @deftypevr rather than @deftypevar. From-SVN: r146286
2009-04-17tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up tuplification.Richard Guenther2-10/+16
2009-04-17 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up tuplification. (get_prop_source_stmt): Likewise. (can_propagate_from): Likewise. From-SVN: r146281
2009-04-17configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG...Andrew Stubbs33-58/+197
2009-04-17 Andrew Stubbs <ams@codesourcery.com> * configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG, TM_MULTILIB_CONFIG and TM_MULTILIB_EXCEPTIONS_CONFIG. (--with-multilib-list): Add default value. * configure: Regenerate. * Makefile.in (TM_ENDIAN_CONFIG): Define. (TM_MULTILIB_CONFIG, TM_MULTILIB_EXCEPTIONS_CONFIG): Define. * config.gcc (sh-*-*): Switch to using TM_ENDIAN_CONFIG, TM_MULTILIB_CONFIG, and TM_MULTILIB_EXCEPTIONS_CONFIG. Don't add default cpu to multilib list unnecessarily, but do enable the relevant compiler option.. Add support for --with-multilib-list=<blank> and --with-multilib-list=!<somelib> to supress unwanted multilibs. * config/sh/t-sh (DEFAULT_ENDIAN, OTHER_ENDIAN): New variables. (MULTILIB_ENDIAN, MULTILIB_CPUS): Delete variables. (MULTILIB_OPTIONS): Redefine using OTHER_ENDIAN and TM_MULTILIB_CONFIG. (MULTILIB_EXCEPTIONS): Add TM_MULTILIB_EXCEPTIONS_CONFIG. (MULTILIB_OSDIRNAMES): New variable. * config/sh/t-1e: Delete file. * config/sh/t-mlib-sh1: Delete file. * config/sh/t-mlib-sh2: Delete file. * config/sh/t-mlib-sh2a: Delete file. * config/sh/t-mlib-sh2a-nofpu: Delete file. * config/sh/t-mlib-sh2a-single: Delete file. * config/sh/t-mlib-sh2a-single-only: Delete file. * config/sh/t-mlib-sh2e: Delete file. * config/sh/t-mlib-sh3e: Delete file. * config/sh/t-mlib-sh4: Delete file. * config/sh/t-mlib-sh4-nofpu: Delete file. * config/sh/t-mlib-sh4-single: Delete file. * config/sh/t-mlib-sh4-single-only: Delete file. * config/sh/t-mlib-sh4a: Delete file. * config/sh/t-mlib-sh4a-nofpu: Delete file. * config/sh/t-mlib-sh4a-single: Delete file. * config/sh/t-mlib-sh4a-single-only: Delete file. * config/sh/t-mlib-sh4al: Delete file. * config/sh/t-mlib-sh5-32media: Delete file. * config/sh/t-mlib-sh5-32media-nofpu: Delete file. * config/sh/t-mlib-sh5-64media: Delete file. * config/sh/t-mlib-sh5-64media-nofpu: Delete file. * config/sh/t-mlib-sh5-compact: Delete file. * config/sh/t-mlib-sh5-compact-nofpu: Delete file. * config/sh/t-linux: Don't override MULTILIB_EXCEPTIONS. * doc/install.texi (Options specification): Add --with-multilib-list and --with-endian. From-SVN: r146278
2009-04-17misc.c (gnat_expand_expr): Remove.Diego Novillo2-43/+5
* gcc-interface/misc.c (gnat_expand_expr): Remove. (LANG_HOOKS_EXPAND_EXPR): Remove. From-SVN: r146277
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