- 08 Nov, 2013 5 commits
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uClibc can be built without fenv support, extend the configure check for decimal floating point to probe the existance of fenv.h, too. libgcc/ChangeLog: 2013-03-24 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h availability. * configure: Regenerate From-SVN: r204562
Bernhard Reutner-Fischer committed -
2013-11-08 Richard Biener <rguenther@suse.de> PR tree-optimization/59038 PR tree-optimization/58955 * tree-loop-distribution.c (pg_add_dependence_edges): Revert previous change. Handle known dependences correctly. * gcc.dg/torture/pr59038.c: New testcase. From-SVN: r204561
Richard Biener committed -
From-SVN: r204559
Ian Lance Taylor committed -
2013-11-08 Tom de Vries <tom@codesourcery.com> * config/rs6000/t-xilinx: Remove duplicate contents. From-SVN: r204555
Tom de Vries committed -
From-SVN: r204554
GCC Administrator committed
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- 07 Nov, 2013 32 commits
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From-SVN: r204551
Ian Lance Taylor committed -
2013-11-07 Janus Weil <janus@gcc.gnu.org> PR fortran/58471 * primary.c (gfc_expr_attr): Check for result symbol. 2013-11-07 Janus Weil <janus@gcc.gnu.org> PR fortran/58471 * gfortran.dg/constructor_9.f90: New. From-SVN: r204547
Janus Weil committed -
* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Rewrite FP_EX_INEXACT handling. From-SVN: r204546
Uros Bizjak committed -
* gcc.dg/atomic-compare-exchange-1.c, gcc.dg/atomic-compare-exchange-2.c, gcc.dg/atomic-compare-exchange-3.c, gcc.dg/atomic-compare-exchange-4.c, gcc.dg/atomic-compare-exchange-5.c, gcc.dg/atomic-exchange-1.c, gcc.dg/atomic-exchange-2.c, gcc.dg/atomic-exchange-3.c, gcc.dg/atomic-exchange-4.c, gcc.dg/atomic-exchange-5.c, gcc.dg/atomic-fence.c, gcc.dg/atomic-flag.c, gcc.dg/atomic-generic.c, gcc.dg/atomic-invalid.c, gcc.dg/atomic-load-1.c, gcc.dg/atomic-load-2.c, gcc.dg/atomic-load-3.c, gcc.dg/atomic-load-4.c, gcc.dg/atomic-load-5.c, gcc.dg/atomic-lockfree.c, gcc.dg/atomic-noinline.c, gcc.dg/atomic-op-1.c, gcc.dg/atomic-op-2.c, gcc.dg/atomic-op-3.c, gcc.dg/atomic-op-4.c, gcc.dg/atomic-op-5.c, gcc.dg/atomic-param.c, gcc.dg/atomic-store-1.c, gcc.dg/atomic-store-2.c, gcc.dg/atomic-store-3.c, gcc.dg/atomic-store-4.c, gcc.dg/atomic-store-5.c: Declare main as returning int. * gcc.dg/atomic-exchange-1.c, gcc.dg/atomic-exchange-2.c, gcc.dg/atomic-exchange-3.c, gcc.dg/atomic-exchange-4.c, gcc.dg/atomic-exchange-5.c: Separate increments of count from expression using value of count. From-SVN: r204545
Joseph Myers committed -
gcc: 2013-11-05 Andrew MacLeod <amacleod@redhat.com> Joseph Myers <joseph@codesourcery.com> * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC. (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE, TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE. (struct tree_base): Add atomic_flag field. * tree.h (TYPE_ATOMIC): New accessor macro. (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC. (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro. (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node) (atomicDI_type_node, atomicTI_type_node): New macros for type nodes. * tree.c (set_type_quals): Set TYPE_ATOMIC. (find_atomic_core_type): New function. (build_qualified_type): Adjust alignment for qualified types. (build_atomic_base): New function (build_common_tree_nodes): Build atomicQI_type_node, atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and atomicTI_type_node. * print-tree.c (print_node): Print atomic qualifier. * tree-pretty-print.c (dump_generic_node): Print atomic type attribute. * target.def (atomic_assign_expand_fenv): New hook. * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook. * doc/tm.texi: Regenerate. * targhooks.c (default_atomic_assign_expand_fenv): New function. * targhooks.h (default_atomic_assign_expand_fenv): Declare. * sync-builtins.def (__atomic_feraiseexcept): New built-in function. * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New function type. * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and IX86_BUILTIN_FNCLEX. (bdesc_special_args): Add __builtin_ia32_fnstenv, __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex. (ix86_expand_builtin): Handle the new built-in functions. (ix86_atomic_assign_expand_fenv): New function. (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro. * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV) (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs. (fnstenv, fldenv, fnstsw, fnclex): New insns. gcc/c-family: 2013-11-05 Andrew MacLeod <amacleod@redhat.com> Joseph Myers <joseph@codesourcery.com> * c-common.h (enum rid): Add RID_ATOMIC. * c-common.c (c_common_reswords): Add _Atomic. (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument. (keyword_is_type_qualifier): Accept RID_ATOMIC. * c-format.c (check_format_types): Check for extra _Atomic qualifiers in format argument. * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier. (pp_c_type_qualifier_list): Mention _Atomic in comment. gcc/c: 2013-11-05 Joseph Myers <joseph@codesourcery.com> Andrew MacLeod <amacleod@redhat.com> * c-aux-info.c (gen_type): Handle atomic qualifier. * c-decl.c (validate_proto_after_old_defn): Do not remove atomic qualifiers when compating types. (shadow_tag_warned): Handle atomic_p in declspecs. (quals_from_declspecs): Likewise. (start_decl): Use c_type_promotes_to when promoting argument types. (grokdeclarator): Handle _Atomic. (get_parm_info): Diagnose any qualifier on "void" as only parameter. (store_parm_decls_oldstyle): Do not remove atomic qualifiers when comparing types. Use c_type_promotes_to when promoting argument types. (finish_function): Use c_type_promotes_to when promoting argument types. (build_null_declspecs): Handle atomic_p in declspecs. (declspecs_add_qual): Handle RID_ATOMIC. * c-parser.c (c_token_starts_typename, c_token_is_qualifier) (c_token_starts_declspecs): Handle RID_ATOMIC. (c_parser_declspecs): Handle atomic type specifiers and qualifiers. (c_parser_typeof_specifier): Remove const and _Atomic qualifiers from types of expressions with atomic type. (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue. (c_parser_attribute_any_word): Handle RID_ATOMIC. (c_parser_initializer, c_parser_initelt, c_parser_initval) (c_parser_statement_after_labels, c_parser_switch_statement) (c_parser_for_statement, c_parser_expr_no_commas) (c_parser_conditional_expression, c_parser_binary_expression) (c_parser_cast_expression, c_parser_unary_expression) (c_parser_postfix_expression) (c_parser_postfix_expression_after_primary, c_parser_expression): Use convert_lvalue_to_rvalue. (c_parser_expression_conv, c_parser_expr_list): Document conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue. (c_parser_objc_synchronized_statement): Use convert_lvalue_to_rvalue. (c_parser_objc_selector): Handle RID_ATOMIC. (c_parser_objc_receiver, c_parser_array_notation): Use convert_lvalue_to_rvalue. * c-tree.h (ctsk_typeof): Adjust comment to mention use for _Atomic (type-name). (struct c_declspecs): Add atomic_p field. (convert_lvalue_to_rvalue): Declare. * c-typeck.c (c_type_promotes_to): Promote atomic types to corresponding atomic types. (qualify_type): Don't add _Atomic qualifiers from second argument. (comp_target_types): Do not allow _Atomic mismatches. (type_lists_compatible_p): Do not remove atomic qualifiers when comparing types. (really_atomic_lvalue, convert_lvalue_to_rvalue) (build_atomic_assign): New functions. (build_unary_op): Use build_atomic_assign for atomic increment and decrement. (build_conditional_expr): Do not treat _Atomic void as a qualified version of void. (build_modify_expr): Use build_atomic_assign for atomic LHS. (find_anonymous_field_with_type, convert_to_anonymous_field) (convert_for_assignment): Do not remove atomic qualifiers when comparing types. (digest_init): Do not accept initialization of arrays of atomic elements by string constants. (build_asm_expr): Use convert_lvalue_to_rvalue. (build_binary_op): Do not treat _Atomic void as a qualified version of void. gcc/objc: 2013-11-05 Andrew MacLeod <amacleod@redhat.com> * objc-act.c (objc_push_parm): Handle atomic qualifier. gcc/testsuite: 2013-11-05 Joseph Myers <joseph@codesourcery.com> * lib/target-supports.exp (check_effective_target_fenv_exceptions): New function. * lib/atomic-dg.exp, gcc.dg/atomic/atomic.exp: New files. * gcc.dg/atomic/c11-atomic-exec-1.c, gcc.dg/atomic/c11-atomic-exec-2.c, gcc.dg/atomic/c11-atomic-exec-3.c, gcc.dg/atomic/c11-atomic-exec-4.c, gcc.dg/atomic/c11-atomic-exec-5.c, gcc.dg/c11-atomic-1.c, gcc.dg/c11-atomic-2.c, gcc.dg/c11-atomic-3.c, gcc.dg/c90-atomic-1.c, gcc.dg/c99-atomic-1.c: New tests. libatomic: 2013-11-05 Joseph Myers <joseph@codesourcery.com> * fenv.c: New file. * libatomic.map (LIBATOMIC_1.1): New symbol version. Include __atomic_feraiseexcept. * configure.ac (libtool_VERSION): Change to 2:0:1. (fenv.h): Test for header. * Makefile.am (libatomic_la_SOURCES): Add fenv.c. * Makefile.in, auto-config.h.in, configure: Regenerate. From-SVN: r204544
Joseph Myers committed -
2013-11-07 Steve Ellcey <sellcey@mips.com> * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory. * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag. (MULTILIB_DIRNAMES): Add fp64 directory. (MULTILIB_EXCEPTIONS): Add new exclusions. From-SVN: r204542
Steve Ellcey committed -
* gimplify.c (gimple_regimplify_operands): Do not set SSA_NAME_DEF_STMT. * graphite-sese-to-poly.c (remove_simple_copy_phi): Same. (rewrite_close_phi_out_of_ssa): Same. (rewrite_phi_out_of_ssa): Same. (rewrite_degenerate_phi): Same. (handle_scalar_deps_crossing_scop_limits): Same. * tree-if-conv.c (predicate_scalar_phi): Same. * tree-parloops.c (create_loads_for_reductions): Same. (create_final_loads_for_reduction): Same. (create_loads_and_stores_for_name): Same. (transform_to_exit_first_loop): Same. (create_parallel_loop): Same. * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom_children): Same. * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same. * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same. * tree-ssa-propagate.c (substitute_and_fold): Same. * tree-vect-loop.c (vect_finalize_reduction): Same. * tree-vect-stmts.c (vectorizable_call): Same. From-SVN: r204541
Aldy Hernandez committed -
* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle FP_EX_DENORM. Store result to volatile location after SSE division to close interrupt window. Remove unneeded fwait after x87 division since interrupt window will be closed by emitted fstp. From-SVN: r204540
Uros Bizjak committed -
* config/pdp11/pdp11.c: Include dbxout.h. * config/picochip/picochip.c: Likewise. From-SVN: r204539
Mike Stump committed -
2013-11-07 Cong Hou <congh@google.com> PR tree-optimization/56764 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Combine alias checks if it is possible to amortize the runtime overhead. Return the number of alias checks after merging. * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Use the function vect_create_cond_for_alias_checks () to check the number of alias checks. 2013-11-07 Cong Hou <congh@google.com> * gcc.dg/vect/vect-alias-check.c: New. From-SVN: r204538
Cong Hou committed -
From-SVN: r204537
Jeff Law committed -
* Makefile.in: Regenerate. Follow-up to r204173. From-SVN: r204536
Thomas Schwinge committed -
* config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.: reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b From-SVN: r204534
Joern Rennecke committed -
* doc/invoke.texi (-fisolate-erroneous-paths): Document. * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths): No longer check if we have __builtin_trap, assume it's available. java/ * builtins.c (initialize_builtins): Provide __builtin_trap. From-SVN: r204533
Jeff Law committed -
gcc/ * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use linker plugins, too. From-SVN: r204521
Thomas Schwinge committed -
* Makefile.tpl: Fix typo. * Makefile.in: Regenerate. From-SVN: r204520
Thomas Schwinge committed -
libgomp/ * testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to ALWAYS_CFLAGS. * testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp. * testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise. * testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise. * testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS): Likewise. From-SVN: r204519
Thomas Schwinge committed -
libgomp/ * libgomp_g.h: Include <stddef.h> for size_t. From-SVN: r204518
Thomas Schwinge committed -
gcc/ * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*, link to libgomp and its dependencies. * config/ia64/hpux.h (LIB_SPEC): Likewise. * config/pa/pa-hpux11.h (LIB_SPEC): Likewise. * config/pa/pa64-hpux.h (LIB_SPEC): Likewise. * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies. libgomp/ * libgomp.spec.in: Update comment about libgomp's dependencies. * configure.ac: Likewise. * configure: Regenerate. From-SVN: r204517
Thomas Schwinge committed -
* tree-ssa-loop-niter.c: Include tree-ssanames.h. (determine_value_range): Add loop argument. Use get_range_info to improve range. (bound_difference): Adjust caller. * gcc.dg/tree-ssa/loop-39.c: New test. From-SVN: r204516
Jakub Jelinek committed -
tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop latches from header PHI arguments from the latch... * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop latches from header PHI arguments from the latch edge. * gcc.dg/unroll_1.c: Add -fno-tree-vrp to dg-options. * gcc.dg/unroll_2.c: Likewise. * gcc.dg/unroll_3.c: Likewise. * gcc.dg/unroll_4.c: Likewise. * gcc.dg/vrp90.c: New test. From-SVN: r204515
Jakub Jelinek committed -
2013-11-07 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58176 * varasm.c (output_constant): Handle NULLPTR_TYPE. /testsuite 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58176 * g++.dg/cpp0x/nullptr30.C: New. From-SVN: r204514
Paolo Carlini committed -
* config/i386/i386.c (ix86_expand_set_or_movmem): Don't set misaligned_prologue_used when it has been set. From-SVN: r204512
H.J. Lu committed -
From-SVN: r204509
Yury Gribov committed -
gcc/ PR sanitizer/59029 * gcc/asan.c (get_mem_refs_of_builtin_call): Allow integer literals as addresses in instrumented builtins. gcc-testsuite/ PR sanitizer/59029 * c-c++-common/asan/pr59029.c: New test. Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r204508
Yury Gribov committed -
* config/aarch64/aarch64.c (aarch64_legitimize_reload_address): Explain why plus_constant is not used. From-SVN: r204507
Kyrylo Tkachov committed -
2013-11-07 Richard Biener <rguenther@suse.de> * tree-ssa-ccp.c (canonicalize_float_value): Rename to ... (canonicalize_value): ... this. Also handle stripping of TREE_OVERFLOW. (get_value, set_lattice_value, get_value_for_expr): Adjust. * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW. * tree-ssa-threadedge.c (set_ssa_name_value): Likewise. From-SVN: r204506
Richard Biener committed -
2013-11-07 Richard Biener <rguenther@suse.de> * tree-dfa.c (get_ref_base_and_extent): Fix casting. From-SVN: r204505
Richard Biener committed -
gcc/ PR target/59034 * config/i386/i386.md (push peepholer/splitter): Use Pmode with stack_pointer_rtx. gcc/testsuite/ PR target/59034 * gcc.target/i386/pr59034-1.c: New test. * gcc.target/i386/pr59034-2.c: Likewise. From-SVN: r204501
H.J. Lu committed -
* tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality using operand_equal_p. From-SVN: r204498
Bin Cheng committed -
* tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions. * tree-affine.c (get_inner_reference_aff): Return base. * tree-affine.h (get_inner_reference_aff): Change prototype. * gcc.dg/tree-ssa/loop-2.c: Refine check condition. * gcc.dg/tree-ssa/ivopt_infer_2.c: Ditto. * gcc.dg/tree-ssa/ivopt_mult_3.c: Ditto. From-SVN: r204497
Bin Cheng committed -
From-SVN: r204496
GCC Administrator committed
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- 06 Nov, 2013 3 commits
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* c-decl.c (locate_old_decl): If a previous conflicting decl is both explicit and builtin, print the location of the explicit one. * gcc.dg/mismatch-decl-1.c: New test. From-SVN: r204491
DJ Delorie committed -
This reverts commit fc3eff8854861fcd70d33d26095b17fe456fae31. From-SVN: r204490
Dodji Seketeli committed -
gcc/testsuite: * gcc.dg/torture/float128-cmp-invalid.c, gcc.dg/torture/float128-div-underflow.c, gcc.dg/torture/float128-extend-nan.c, gcc.dg/torture/fp-int-convert-float128-timode-3.c: New tests. libgcc: * soft-fp/README: Update. * soft-fp/adddf3.c: Update from glibc. * soft-fp/addsf3.c: Likewise. * soft-fp/addtf3.c: Likewise. * soft-fp/divdf3.c: Likewise. * soft-fp/divsf3.c: Likewise. * soft-fp/divtf3.c: Likewise. * soft-fp/double.h: Likewise. * soft-fp/eqdf2.c: Likewise. * soft-fp/eqsf2.c: Likewise. * soft-fp/eqtf2.c: Likewise. * soft-fp/extenddftf2.c: Likewise. * soft-fp/extended.h: Likewise. * soft-fp/extendsfdf2.c: Likewise. * soft-fp/extendsftf2.c: Likewise. * soft-fp/extendxftf2.c: Likewise. * soft-fp/fixdfdi.c: Likewise. * soft-fp/fixdfsi.c: Likewise. * soft-fp/fixdfti.c: Likewise. * soft-fp/fixsfdi.c: Likewise. * soft-fp/fixsfsi.c: Likewise. * soft-fp/fixsfti.c: Likewise. * soft-fp/fixtfdi.c: Likewise. * soft-fp/fixtfsi.c: Likewise. * soft-fp/fixtfti.c: Likewise. * soft-fp/fixunsdfdi.c: Likewise. * soft-fp/fixunsdfsi.c: Likewise. * soft-fp/fixunsdfti.c: Likewise. * soft-fp/fixunssfdi.c: Likewise. * soft-fp/fixunssfsi.c: Likewise. * soft-fp/fixunssfti.c: Likewise. * soft-fp/fixunstfdi.c: Likewise. * soft-fp/fixunstfsi.c: Likewise. * soft-fp/fixunstfti.c: Likewise. * soft-fp/floatdidf.c: Likewise. * soft-fp/floatdisf.c: Likewise. * soft-fp/floatditf.c: Likewise. * soft-fp/floatsidf.c: Likewise. * soft-fp/floatsisf.c: Likewise. * soft-fp/floatsitf.c: Likewise. * soft-fp/floattidf.c: Likewise. * soft-fp/floattisf.c: Likewise. * soft-fp/floattitf.c: Likewise. * soft-fp/floatundidf.c: Likewise. * soft-fp/floatundisf.c: Likewise. * soft-fp/floatunditf.c: Likewise. * soft-fp/floatunsidf.c: Likewise. * soft-fp/floatunsisf.c: Likewise. * soft-fp/floatunsitf.c: Likewise. * soft-fp/floatuntidf.c: Likewise. * soft-fp/floatuntisf.c: Likewise. * soft-fp/floatuntitf.c: Likewise. * soft-fp/gedf2.c: Likewise. * soft-fp/gesf2.c: Likewise. * soft-fp/getf2.c: Likewise. * soft-fp/ledf2.c: Likewise. * soft-fp/lesf2.c: Likewise. * soft-fp/letf2.c: Likewise. * soft-fp/muldf3.c: Likewise. * soft-fp/mulsf3.c: Likewise. * soft-fp/multf3.c: Likewise. * soft-fp/negdf2.c: Likewise. * soft-fp/negsf2.c: Likewise. * soft-fp/negtf2.c: Likewise. * soft-fp/op-1.h: Likewise. * soft-fp/op-2.h: Likewise. * soft-fp/op-4.h: Likewise. * soft-fp/op-8.h: Likewise. * soft-fp/op-common.h: Likewise. * soft-fp/quad.h: Likewise. * soft-fp/single.h: Likewise. * soft-fp/soft-fp.h: Likewise. * soft-fp/subdf3.c: Likewise. * soft-fp/subsf3.c: Likewise. * soft-fp/subtf3.c: Likewise. * soft-fp/truncdfsf2.c: Likewise. * soft-fp/trunctfdf2.c: Likewise. * soft-fp/trunctfsf2.c: Likewise. * soft-fp/trunctfxf2.c: Likewise. * soft-fp/unorddf2.c: Likewise. * soft-fp/unordsf2.c: Likewise. * soft-fp/unordtf2.c: Likewise. From-SVN: r204489
Joseph Myers committed
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