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2016-12-27i386.md (andqi_ext_1): Use general_operand predicate for operand 2.Uros Bizjak2-11/+17
* config/i386/i386.md (andqi_ext_1): Use general_operand predicate for operand 2. From-SVN: r243934
2016-12-27re PR target/78904 (zero-extracts are not effective)Uros Bizjak6-23/+75
PR target/78904 * config/i386/i386.md (*cmpqi_ext_1, *extvqi, *extzvqi): Use nonimmediate_operand instead of nonimmediate_x64nomem_operand. (*cmpqi_ext_3, insv<mode>_1, addqi_ext_1, *testqi_ext_1, andqi_ext_1) (*<any_or:code>qi_ext_1, *xorqi_ext_1_cc): Use general_operand instead of general_x64nomem_operand. * config/i386/predicates.md (nonimmediate_x64nomem_operand): Remove. (general_x64nomem_operand): Ditto. testsuite/ChangeLog: PR target/78904 * gcc.target/i386/pr78904-2.c: New test. From-SVN: r243933
2016-12-27Daily bump.GCC Administrator1-1/+1
From-SVN: r243932
2016-12-26re PR target/78904 (zero-extracts are not effective)Uros Bizjak5-247/+301
PR target/78904 * config/i386/i386.md (addqi_ext_1): Canonicalize insn pattern w.r.t. zero_extract RTXes. (*addqi_ext_2): Ditto. (testqi_ext_ccno_0): Canonicalize expander w.r.t. zero_extract RTXes. (testqi_ext_1_ccno): Rename from testqi_ext_ccno_0. (*testqi_ext_0): Merge with *testqi_ext_1. (*testqi_ext_1): Canonicalize insn pattern w.r.t. zero_extract RTXes. Update corresponding splitter. (*testqi_ext_2): Canonicalize insn pattern w.r.t. zero_extract RTXes. (*andqi_ext_0): Merge with *andqi_ext_1. (andqi_ext_1): Canonicalize insn pattern w.r.t. zero_extract RTXes. Rename from *andqi_ext_1. Update corresponding splitter and peephole2 patterns. (*andqi_ext_1_cc): Rename from *andqi_ext_0_cc. (*andqi_ext_2): Canonicalize insn pattern w.r.t. zero_extract RTXes. (*<any_or:code>qi_ext_0): Merge with *andqi_ext_1. (*<any_or:code>qi_ext_1): Canonicalize insn pattern w.r.t. zero_extract RTXes. Update corresponding splitter. (*<any_or:code>qi_ext_2): Canonicalize insn pattern w.r.t. zero_extract RTXes. (xorqi_cc_ext_1): Canonicalize expander w.r.t. zero_extract RTXes. (xorqi_ext_1_cc): Rename from xorqi_cc_ext_1. (*xorqi_cc_ext_1): Canonicalize insn pattern w.r.t. zero_extract RTXes. Update corresponding splitter. (*xorqi_ext_1_cc): Rename from *xorqi_cc_ext_1. (isinfxf2): Update calls to renamed expanders. (isinf<mode>2): Ditto. * config/i386/i386.c (ix86_expand_fp_compare): Ditto. (ix86_emit_fp_unordered_jump): Ditto. (ix86_emit_i387_round): Ditto. testsuite/ChangeLog: PR target/78904 * gcc.target/i386/pr78904.c: New test. From-SVN: r243929
2016-12-26Summary: Whitespace cleanupAndreas Schwab1-5/+5
From-SVN: r243926
2016-12-26* doc/cpp.texi (Invocation): Remove space in command.Eric Botcazou2-1/+3
From-SVN: r243925
2016-12-26* doc/invoke.texi (SPARC options): Add missing documentation for -mlra.Eric Botcazou2-2/+14
From-SVN: r243924
2016-12-25cpp.texi (Invocation): Revise to indicate that GCC driver options are only ↵Sandra Loosemore4-217/+85
documented in the GCC manual. 2016-12-25 Sandra Loosemore <sandra@codesourcery.com> gcc/ * doc/cpp.texi (Invocation): Revise to indicate that GCC driver options are only documented in the GCC manual. * doc/cppopts.texi: Delete documentation of GCC driver options -o, -Wall, -Wtraditional, -Werror, -Wsystem-headers, -w, -pedantic, -pedantic-errors, -std=, -ansi, --help, --target-help, -v, -version. Update -Wcomment, -Wtrigraphs, -Wundef, -Wexpansion-to-defined, -Wno-endif-labels, -traditional, -traditional-cpp, -trigraphs to merge text previously in GCC manual. * doc/invoke.texi (Option Summary): Move -trigraphs, -traditional, and -traditional-cpp from C dialect options to preprocessor options. (C Dialect Options): Likewise. (Warning Options): Delete documentation of -Wcomment, -Wtrigraphs, -Wexpansion-to-defined, -Wundef, and -Wno-endif-labels. From-SVN: r243923
2016-12-26Daily bump.GCC Administrator1-1/+1
From-SVN: r243922
2016-12-25Daily bump.GCC Administrator1-1/+1
From-SVN: r243919
2016-12-24Make it cheaper to test whether an SSA name is a virtual operandRichard Sandiford4-6/+28
virtual_operand_p handled SSA names by looking at the flags of the underlying variable. This seems to be a relatively common source of cache misses, mainly because virtual_operand_p is the first thing tested by is_gimple_reg. This patch caches the information in the SSA name itself. Several flags seem to be free so the patch arbitrarily uses public_flag. Tested on aarch64-linux-gnu and x86_64-linux-gnu. It improves compile time by a small (<1%) but reproducable amount on the tests I've tried. gcc/ * tree-core.h (tree_base): Document the meaning of public_flag for SSA names. * tree.h (SSA_NAME_IS_VIRTUAL_OPERAND): New macro. (SET_SSA_NAME_VAR_OR_IDENTIFIER): Record whether the variable is a virtual operand. * gimple-expr.h (virtual_operand_p): Use SSA_NAME_IS_VIRTUAL_OPERAND. From-SVN: r243916
2016-12-24re PR middle-end/78901 (ICE: verify_gimple failed (error: statement marked ↵Jakub Jelinek4-440/+1539
for throw in middle of block)) PR middle-end/78901 * except.c (nothrow_libfn_p): Expect libc_name_p to return const struct libc_name_struct *, if it returns NULL, return 0, otherwise check c_ver and use flag_isoc99 or flag_isoc11. * cfns.gperf: Add %struct-type and libc_name_struct definition. For all C89 C library functions add , 89 after the name, add C99 C library functions with , 99 and C11 C library functions with , 11 suffix. * cfns.h: Regenerated. From-SVN: r243914
2016-12-24Daily bump.GCC Administrator1-1/+1
From-SVN: r243913
2016-12-23class_assign_1.f08: New test.Andre Vehreschild4-16/+115
gcc/testsuite/ChangeLog: 2016-12-23 Andre Vehreschild <vehre@gcc.gnu.org> * gfortran.dg/class_assign_1.f08: New test. gcc/fortran/ChangeLog: 2016-12-23 Andre Vehreschild <vehre@gcc.gnu.org> * trans-expr.c (trans_class_assignment): Allocate memory of _vptr->size before assigning an allocatable class object. (gfc_trans_assignment_1): Flag that (re-)alloc of the class object shall be done. From-SVN: r243909
2016-12-23MIPS: Cleanup the forcing of assembly output in error tests.Toma Tabacu8-6/+37
gcc/testsuite * gcc.target/mips/oddspreg-2.c (dg-options): Remove dg-skip-if for -fno-fat-lto-objects and add the -ffat-lto-objects option, along with an explanation for its purpose. * gcc.target/mips/oddspreg-3.c (dg-options): Likewise. * gcc.target/mips/oddspreg-6.c (dg-options): Likewise. * gcc.target/mips/no-dsp-1.c: Add an explanation for the purpose of -ffat-lto-objects. * gcc.target/mips/pr54240.c: Likewise. * gcc.target/mips/r10k-cache-barrier-14.c: Likewise. * gcc.target/mips/soft-float-1.c: Likewise. From-SVN: r243908
2016-12-23Daily bump.GCC Administrator1-1/+1
From-SVN: r243904
2016-12-22* es.po: Update.Joseph Myers2-108/+10
From-SVN: r243900
2016-12-22compiler: fix spurious redefinition error for anon structIan Lance Taylor3-26/+28
Change Struct_type::do_mangled_name to incorporate the field names even for hidden symbols. This is needed in cases where a package imports a type "S" that has an anonymous struct, e.g. // imported from some other package type S struct { X struct{ _ struct{} } } and then defines a local type that uses a structurally identical anonymous struct, e.g. // defined locally type T struct { U struct{ _ struct{} } } In the case above both types triggered the creation of hash/equal methods, but the method names were clashing (since both structs had the same mangled name). Fixes golang/go#18414 Reviewed-on: https://go-review.googlesource.com/34621 From-SVN: r243899
2016-12-22tree-pretty-print.c (dump_generic_node): Change dump format for ↵Prathamesh Kulkarni4-6/+51
REALPART_EXPR and IMAGPART_EXPR with TDF_GIMPLE. 2016-12-22 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * tree-pretty-print.c (dump_generic_node): Change dump format for REALPART_EXPR and IMAGPART_EXPR with TDF_GIMPLE. testsuite/ * gcc.dg/gimplefe-20.c: New test-case. From-SVN: r243898
2016-12-22PR c++/78906 - ICE with member variable templateJason Merrill3-0/+17
* pt.c (finish_template_variable): Use most_general_template. From-SVN: r243897
2016-12-22Feature-test macro for P0522R0, matching of template template arguments.Jason Merrill3-0/+14
* c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_template_args. From-SVN: r243896
2016-12-22PR c++/78898 - ICE on constructor with TTPJason Merrill3-1/+14
PR c++/42329 * pt.c (unify): Don't look for a class template from a non-class. From-SVN: r243890
2016-12-22re PR testsuite/52641 (Test cases fail for 16-bit int targets)Georg-Johann Lay2-0/+5
gcc/testsuite/ PR testsuite/52641 * gcc.dg/fold-and-rshift-2.c [int <= 2]: Use 32-bit int as needed. From-SVN: r243889
2016-12-22varasm: Propagate litpool decl alignment to generated RTX.Andreas Krebbel4-0/+35
When pushing a value into the literal pool the resulting decl might get a higher alignment than the original expression depending on how a target defines CONSTANT_ALIGNMENT. Generating an RTX for the constant pool access we currently use the alignment from the original expression. Changed with the attached patch. This fixes a GCC 6 regression for S/390. For arrays of string constants as in the attached testcase encode_section_info is not able to figure out that the constant pool slot is already properly aligned since the mem_align field in the rtx is not set properly. gcc/ChangeLog: 2016-12-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * varasm.c (build_constant_desc): Use the alignment of the var decl instead of the original expression. gcc/testsuite/ChangeLog: 2016-12-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * gcc.target/s390/litpool-str-1.c: New test. From-SVN: r243888
2016-12-22Run tests only if the machine supports the instruction set.Dominik Vogt9-40/+223
gcc/ChangeLog: 2016-12-22 Dominik Vogt <vogt@linux.vnet.ibm.com> * config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Define __S390_ARCH_LEVEL__. gcc/testsuite/ChangeLog: 2016-12-22 Dominik Vogt <vogt@linux.vnet.ibm.com> * gcc.target/s390/md/setmem_long-1.c: Use "s390_useable_hw". * gcc.target/s390/md/rXsbg_mode_sXl.c: Likewise. * gcc.target/s390/md/andc-splitter-1.c: Likewise. * gcc.target/s390/md/andc-splitter-2.c: Likewise. * lib/gcc-dg.exp (gcc-dg-runtest): Export torture_current_flags. * gcc.target/s390/s390.exp: Import torture_current_flags. (check_effective_target_s390_useable_hw): New. (check_effective_target_s390_z900_hw): New. (check_effective_target_s390_z990_hw): New. (check_effective_target_s390_z9_ec_hw): New. (check_effective_target_s390_z10_hw): New. (check_effective_target_s390_z196_hw): New. (check_effective_target_s390_zEC12_hw): New. (check_effective_target_s390_z13_hw): New. (check_effective_target_z10_instructions): Removed. (torture tests): Add optimization level without -march=. Reorder torture tests for good cache usage. From-SVN: r243887
2016-12-22Fix tree-optimization/78886.Martin Liska4-0/+24
PR tree-optimization/78886 * gcc.dg/tree-ssa/pr78886.c: New test. PR tree-optimization/78886 * tree-ssa-strlen.c (handle_builtin_malloc): Return when LHS is equal to NULL. From-SVN: r243886
2016-12-22re PR testsuite/52641 (Test cases fail for 16-bit int targets)Georg-Johann Lay22-5/+76
gcc/testsuite/ PR testsuite/52641 * gcc.dg/pr35258.c (main) <temp>: Use an integer value that has at least a size of 4. * gcc.dg/Walloca-1.c (foo1): Use alloca with 30000 (instead of 90000). * gcc.dg/graphite/pr46185.c: Require int32plus, size32plus. * gcc.dg/graphite/isl-ast-op-select.c: Same. * gcc.dg/graphite/pr42205-1.c: Require int32plus. * gcc.dg/graphite/pr42221.c: Same. * gcc.dg/tree-ssa/pr65136.c: Same. * gcc.dg/tree-ssa/sra-20.c: Same. * gcc.dg/graphite/scop-0.c: Require size32plus. * gcc.dg/graphite/scop-22.c: Same. * gcc.dg/graphite/scop-3.c: Same. * gcc.dg/graphite/scop-dsyr2k.c: Same. * gcc.dg/graphite/scop-dsyrk.c: Same. * gcc.dg/graphite/scop-mvt.c: Same. * gcc.dg/graphite/scop-sor.c: Same. * gcc.dg/tree-ssa/pr68529-3.c: Same. * gcc.dg/tree-ssa/pr66449.c [long != pointer]: Use intptr_t if. * gcc.dg/tree-ssa/pr70919.c [int <= 2]: Use 32-bit int as needed. * gcc.dg/tree-ssa/pr71408.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-8.c (f2) [long != pointer]: Use uintptr_t instead of long for int representation of address. * gcc.dg/tree-ssa/tailcall-7-run.c: Require trampolines. From-SVN: r243885
2016-12-22re PR middle-end/78858 (Bogus -Wnonnull warning involving strcmp with ↵Jakub Jelinek3-0/+27
-fsanitize=undefined) PR middle-end/78858 * c-c++-common/ubsan/pr78858.c: New test. * gcc.dg/nonnull-5.c: New test. From-SVN: r243884
2016-12-22re PR bootstrap/78817 (stage2 bootstrap failure in vec.h:1613:5: error: ↵Jakub Jelinek2-10/+10
argument 1 null where non-null expected after r243661) PR bootstrap/78817 * vec.h (vec<T, va_heap, vl_ptr>::safe_grow_cleared): Revert 2016-12-15 change. From-SVN: r243883
2016-12-22Daily bump.GCC Administrator1-1/+1
From-SVN: r243882
2016-12-21re PR c++/72707 (local anonymous union member hides names in the same scope)Jakub Jelinek4-2/+22
PR c++/72707 * name-lookup.c (pushdecl_maybe_friend_1): Do check shadowing of artificial x if it is an anonymous union variable. * g++.dg/warn/Wshadow-12.C: New test. From-SVN: r243877
2016-12-21re PR rtl-optimization/78580 (Segfault in gcc with multilib (-m32) and ↵Vladimir Makarov4-5/+39
-ffixed-*) 2016-12-21 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/78580 * ira-costs.c (find_costs_and_classes): Make regno_aclass translated into an allocno class. 2016-12-21 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/78580 * gcc.target/i386/pr78580.c: New. From-SVN: r243875
2016-12-21re PR bootstrap/78817 (stage2 bootstrap failure in vec.h:1613:5: error: ↵Jakub Jelinek17-126/+262
argument 1 null where non-null expected after r243661) PR bootstrap/78817 * tree-pass.h (make_pass_post_ipa_warn): Declare. * builtins.c (validate_arglist): Adjust get_nonnull_args call. Check for NULL pointer argument to nonnull arg here. (validate_arg): Revert 2016-12-14 changes. * calls.h (get_nonnull_args): Remove declaration. * tree-ssa-ccp.c: Include diagnostic-core.h. (pass_data_post_ipa_warn): New variable. (pass_post_ipa_warn): New class. (pass_post_ipa_warn::execute): New method. (make_pass_post_ipa_warn): New function. * tree.h (get_nonnull_args): Declare. * tree.c (get_nonnull_args): New function. * calls.c (maybe_warn_null_arg): Removed. (maybe_warn_null_arg): Removed. (initialize_argument_information): Revert 2016-12-14 changes. * passes.def: Add pass_post_ipa_warn after first ccp after IPA. c-family/ * c-common.c (struct nonnull_arg_ctx): New type. (check_function_nonnull): Return bool instead of void. Use nonnull_arg_ctx as context rather than just location_t. (check_nonnull_arg): Adjust for the new context type, set warned_p to true if a warning has been diagnosed. (check_function_arguments): Return bool instead of void. * c-common.h (check_function_arguments): Adjust prototype. c/ * c-typeck.c (build_function_call_vec): If check_function_arguments returns true, set TREE_NO_WARNING on CALL_EXPR. cp/ * typeck.c (cp_build_function_call_vec): If check_function_arguments returns true, set TREE_NO_WARNING on CALL_EXPR. * call.c (build_over_call): Likewise. From-SVN: r243874
2016-12-21re PR c++/77830 (internal compiler error: in ↵Jakub Jelinek5-41/+137
output_constructor_regular_field, at varasm.c:4968, when using constexpr (with testcase)) PR c++/77830 * constexpr.c (cxx_eval_array_reference): Perform out of bounds verification even if lval is true, just allow one past the last element in that case. (cxx_eval_store_expression): Detect stores to out of bound ARRAY_REF. * g++.dg/cpp1y/pr77830.C: New test. * g++.dg/cpp0x/pr65398.C: Adjust expected diagnostics. From-SVN: r243873
2016-12-21Implement P0522R0, matching of template template arguments.Jason Merrill25-58/+416
gcc/c-family/ * c.opt (-fnew-ttp-matching): New flag. * c-opts.c (c_common_post_options): Default on if -std=c++1z. gcc/cp/ * pt.c (coerce_template_template_parms): Allow a template argument that's less specialized than the parameter. (unify_bound_ttp_args): Adjust parm's args to apply to arg's template. (coerce_template_args_for_ttp): Split out from lookup_template_class_1. (coerce_ttp_args_for_tta, store_defaulted_ttp) (lookup_defaulted_ttp, add_defaults_to_ttp): New. (process_partial_specialization): Set DECL_CONTEXT of template template-parameters. (coerce_template_parms): Only inform when complain. (expand_template_argument_pack): Handle error_mark_node. (convert_template_argument, template_args_equal, unify): Handle any_targ_node. * cp-tree.h (enum cp_tree_index): Add CPTI_ANY_TARG. (any_targ_node): New. * decl.c (cxx_init_decl_processing): Set it. * name-lookup.c (consider_binding_level): Ignore names with embedded spaces. From-SVN: r243871
2016-12-21PR c++/42329 - deducing base template for template template argJason Merrill6-93/+124
* pt.c (unify_bound_ttp_args): Split out from unify. (try_class_unification): Handle BOUND_TEMPLATE_TEMPLATE_PARM. (unify): Check for type/non-type mismatch early. [BOUND_TEMPLATE_TEMPLATE_PARM]: Try get_template_base. From-SVN: r243870
2016-12-21Fix handling of explicit function template arguments with TTPs.Jason Merrill4-1/+47
gcc/cp/ * pt.c (coerce_template_parms): Consider variadic_args_p before complaining about too many template arguments. libstdc++-v3/ * testsuite/util/testsuite_tr1.h (test_property): Don't define both variadic and non-variadic overloads. From-SVN: r243869
2016-12-21Check that a partial specialization is more specialized.Jason Merrill6-6/+21
* pt.c (process_partial_specialization): Use get_partial_spec_bindings to check that the partial specialization is more specialized than the primary template. From-SVN: r243868
2016-12-21Fixes for P0127R2 implementation.Jason Merrill2-8/+18
* pt.c (convert_template_argument): Pass args to do_auto_deduction. (mark_template_parm): Handle deducibility from type of non-type argument here. (for_each_template_parm_r): Not here. From-SVN: r243867
2016-12-21re PR rtl-optimization/11488 (Pre-regalloc scheduling severely worsens ↵Pat Haugen3-0/+47
performance) PR rtl-optimization/11488 * common/config/rs6000/rs6000-common.c (rs6000_option_optimization_table): Enable -fsched-pressure. * config/rs6000/rs6000.c (TARGET_COMPUTE_PRESSURE_CLASSES): Define target hook. (rs6000_option_override_internal): Set default -fsched-pressure algorithm. (rs6000_compute_pressure_classes): Implement target hook. From-SVN: r243866
2016-12-21Improve C++ debug_tree.Jason Merrill2-1/+9
* ptree.c (cxx_print_type): Print args of BOUND_TEMPLATE_TEMPLATE_PARM. (cxx_print_decl): Print DECL_TEMPLATE_PARMS. From-SVN: r243865
2016-12-21PR c++/78767 - ICE with inherited constructor default argumentJason Merrill3-1/+23
* method.c (strip_inheriting_ctors): Strip template as appropriate. From-SVN: r243864
2016-12-21[PATCH, v2, rs6000] pr65479 Add -fasynchronous-unwind-tables when the ↵Bill Seurer2-0/+14
-fsanitize=address option is seen. All feedback from the earlier version has been taken into account now. This patch adds the -fasynchronous-unwind-tables option to compilations when the -fsanitize=address option is seen but not if any -fasynchronous-unwind-tables options were already specified. -fasynchronous-unwind-tables causes a full strack trace to be produced when the sanitizer detects an error. Without the full trace several of the asan test cases fail on powerpc. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65479 for more information. Bootstrapped and tested on powerpc64le-unknown-linux-gnu, powerpc64be-unknown-linux-gnu, and x86_64-pc-linux-gnu with no regressions. Is this ok for trunk? [gcc] 2016-12-21 Bill Seurer <seurer@linux.vnet.ibm.com> PR sanitizer/65479 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add -fasynchronous-unwind-tables option when -fsanitize=address is specified. From-SVN: r243863
2016-12-21PR c++/78749 - friend in anonymous namespaceJason Merrill3-0/+18
* decl.c (wrapup_globals_for_namespace): Don't complain about friend pseudo-template instantiations. From-SVN: r243862
2016-12-21re PR target/71321 (x86: worse code for uint8_t % 10 and / 10)Bernd Schmidt5-0/+83
PR target/71321 * config/i386/i386.md (lea<mode>_general_2b, lea<mode>_general_3b): New patterns. * config/i386/predicates.md (const123_operand): New. PR target/71321 * gcc.target/i386/pr71321.c: New test. From-SVN: r243861
2016-12-21re PR fortran/78866 (ICE in gimplify_adjust_omp_clauses_1, at gimplify.c:8721)Jakub Jelinek7-1/+71
PR fortran/78866 * openmp.c (resolve_omp_clauses): Diagnose assumed size arrays in OpenMP map, to and from clauses. * trans-openmp.c: Include diagnostic-core.h, temporarily redefining GCC_DIAG_STYLE to __gcc_tdiag__. (gfc_omp_finish_clause): Diagnose implicitly mapped assumed size arrays. * gfortran.dg/gomp/map-1.f90: Add expected error. * gfortran.dg/gomp/pr78866-1.f90: New test. * gfortran.dg/gomp/pr78866-2.f90: New test. From-SVN: r243860
2016-12-21costmodel-bb-slp-9a-pr63175.c: XFAIL lwz on AIX.David Edelsohn2-1/+6
* gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a-pr63175.c: XFAIL lwz on AIX. From-SVN: r243859
2016-12-21[ARM] Updating testcase unsigned-extend-2.cAndre Vieira2-2/+6
gcc/testsuite/ChangeLog: 2016-12-21 Andre Vieira <andre.simoesdiasvieira@arm.com> * gcc.target/arm/unsigned-extend-2.c: Update testcase. From-SVN: r243858
2016-12-21Do not suggest -fsanitize=all (PR driver/78863).Martin Liska4-0/+28
PR driver/78863 * gcc.c (driver::build_option_suggestions): Do not add -fsanitize=all as a suggestion candidate. PR driver/78863 * gcc.dg/spellcheck-options-13.c: New test. From-SVN: r243857
2016-12-21nvptx: adjust testcase for 'shared' attributeAlexander Monakov2-1/+6
* gcc.target/nvptx/decl-shared.c (v_common): Add 'common' attribute to explicitly request the desired storage class. From-SVN: r243856
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