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2019-02-04inline5.c: Handle also @, ...Jakub Jelinek2-4/+9
* gcc.dg/debug/dwarf2/inline5.c: Handle also @, ; or | comment characters or extra spaces after the comment character. From-SVN: r268513
2019-02-04[NDS32] Change naming rule for dyanmic linker.Kito Cheng2-1/+24
gcc/ * config/nds32/linux.h (GLIBC_DYNAMIC_LINKER): Define the naming rule of the dynamic linker: "ld-linux-nds32[le|be][f].so.1". From-SVN: r268512
2019-02-04* g++.dg/torture/alias-1.C: New test.Jakub Jelinek2-0/+61
From-SVN: r268510
2019-02-04[NDS32] Restrict address mode, when symbol is TLS model.Chung-Ju Wu2-1/+6
gcc/ * config/nds32/nds32.c (nds32_legitimate_address_p): Add TLS model into consideration. From-SVN: r268509
2019-02-04[NDS32] Remove all -mtlsdesc-trmpoline related things.Chung-Ju Wu3-10/+9
gcc/ * config.gcc (with_nds32_lib, glibc): Remove TARGET_DEFAULT_TLSDESC_TRAMPOLINE=0 setting. * config/nds32/linux.h (TARGET_DEFAULT_TLSDESC_TRAMPOLINE): Delete. (NDS32_TLSDESC_TRAMPOLINE_SPEC): Delete. From-SVN: r268508
2019-02-04Daily bump.GCC Administrator1-1/+1
From-SVN: r268507
2019-02-03PR c/69661 - missing -Wsequence-point warningMartin Sebor2-0/+16
gcc/testsuite.ChangeLog: * c-c++-common/Wsequence-point-2.c: New test. From-SVN: r268504
2019-02-03PR c++/44648 - missing -Wunused warning on a const variable in if statementMartin Sebor2-0/+24
gcc/testsuite/ChangeLog: * g++.dg/warn/Wunused-var-35.C: New test. From-SVN: r268503
2019-02-03re PR fortran/67679 (-Wunitialized reports on compiler-generated variables)Thomas Koenig2-4/+21
2019-02-03 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/67679 * trans-array.c (gfc_array_allocate): For setting the bounds on the new array, add a condition for a not previously allocated variable. 2019-02-03 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/67679 * gfortran.dg/warn_undefined_1.f90: New test. * gfortran.dg/coarray_lock_7.f90: Fix patterns in test. From-SVN: r268502
2019-02-03re PR target/89071 (AVX vcvtsd2ss lets us avoid PXOR dependency breaking for ↵Uros Bizjak2-27/+67
scalar float<->double and other scalar xmm,xmm instructions) PR target/89071 * config/i386/i386.md (*sqrt<mode>2_sse): Add (v,0) alternative. Do not prefer (v,v) alternative for non-AVX targets and (m,v) alternative for speed when TARGET_SSE_PARTIAL_REG_DEPENDENCY is set. (*rcpsf2_sse): Ditto. (*rsqrtsf2_sse): Ditto. (sse4_1_round<mode<2): Ditto. From-SVN: r268496
2019-02-03re PR debug/87295 ([early debug] ICE with -ffat-lto-objects ↵Richard Biener4-0/+38
-fdebug-types-section -g) 2019-02-03 Richard Biener <rguenther@suse.de> PR debug/87295 * dwarf2out.c (copy_ancestor_tree): Register non-stubs as orig. * g++.dg/debug/dwarf2/pr87295.C: New testcase. From-SVN: r268485
2019-02-03Daily bump.GCC Administrator1-1/+1
From-SVN: r268483
2019-02-02re PR fortran/81344 (Can't disable -ffpe-trap (or not documented))Dominique d'Humieres2-0/+15
2019-02-02 Dominique d'Humieres <dominiq@gcc.gnu.org> PR fortran/81344 * invoke.texi: Document the behavior of repeated -ffpe-trap and -ffpe-summary. From-SVN: r268480
2019-02-02re PR fortran/88298 (Bogus conversion warning for CSHIFT with ↵Thomas Koenig6-1/+27
-fno-range-check -m64) 2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/88298 * arith.c (gfc_int2int): Do not warn if src->do_not_warn is set. * gfortran.h (gfc_expr): Add flag do_not_warn. * intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if no warning is desired. 2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/88298 * gfortran.dg/warn_conversion_10.f90: New test. From-SVN: r268475
2019-02-02re PR fortran/88393 ([OOP] Segfault with type-bound assignment)Paul Thomas4-10/+60
2019-02-02 Paul Thomas <pault@gcc.gnu.org> PR fortran/88393 * trans-expr.c (gfc_conv_procedure_call): For derived entities, passed in parentheses to class formals, invert the order of copying allocatable components to taking the _data of the class expression. 2019-02-02 Paul Thomas <pault@gcc.gnu.org> PR fortran/88393 * gfortran.dg/alloc_comp_assign_16.f03 : New test. From-SVN: r268474
2019-02-02re PR fortran/88980 (segfault on allocatable string member assignment)Paul Thomas4-39/+58
2019-02-02 Paul Thomas <pault@gcc.gnu.org> PR fortran/88980 * trans-array.c (gfc_array_init_size): Add element_size to the arguments. (gfc_array_allocate): Remove the recalculation of the size of the element and use element_size from the call to the above. Unconditionally set the span field of the descriptor. 2019-02-02 Paul Thomas <pault@gcc.gnu.org> PR fortran/88980 * gfortran.dg/realloc_on_assign_32.f90 : New test. From-SVN: r268473
2019-02-02re PR fortran/88685 (pointer class array argument indexing)Paul Thomas4-6/+64
2019-02-02 Paul Thomas <pault@gcc.gnu.org> PR fortran/88685 * expr.c (is_subref_array): Move the check for class pointer dummy arrays to after the reference check. If we haven't seen an array reference other than an element and a component is not class or derived, return false. 2019-02-02 Paul Thomas <pault@gcc.gnu.org> PR fortran/88685 * gfortran.dg/pointer_array_component_3.f90 : New test. From-SVN: r268472
2019-02-01PR c++/88761 - ICE with reference capture of constant.Jason Merrill3-2/+28
Here, we capture nf, then the use of the proxy decays to a constant during semantic processing of +nf. Since we saw some decay from proxy to constant, we walk through the lambda body to see which proxies are still used, but we weren't walking into subtrees of DECL_EXPR at all, so we missed the use of &nf in the initializer of y, and removed the capture. But then at instantiation time we try to use nf, don't have a proxy anymore, and ICE. * lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for non-proxy decls. From-SVN: r268471
2019-02-01* nsdmi-template14.C: Expect error for last example.Jason Merrill1-1/+3
From-SVN: r268470
2019-02-02Daily bump.GCC Administrator1-1/+1
From-SVN: r268469
2019-02-02re PR middle-end/87887 (ICE in make_ssa_name_fn, at tree-ssanames.c:269)Jakub Jelinek5-3/+72
PR middle-end/87887 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen): Punt with warning on aggregate return or argument types. Ignore type/mode checking for uniform arguments. * gcc.dg/gomp/pr87887-1.c: New test. * gcc.dg/gomp/pr87887-2.c: New test. From-SVN: r268466
2019-02-01runtime: add hurd netpoll and semaphore supportIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160827 From-SVN: r268465
2019-02-01Regenerate .pot files.Joseph Myers2-11534/+11840
gcc/po: * gcc.pot: Regenerate. libcpp/po: * cpplib.pot: Regenerate. From-SVN: r268464
2019-02-01runtime: add getproccount for hurdIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160825 From-SVN: r268463
2019-02-01re PR fortran/83246 (internal compiler error or loader problem might be ↵Jakub Jelinek6-4/+73
related to a PARAMETER statement being in a BLOCK) PR fortran/83246 PR fortran/89084 * trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs if sym->ns->construct_entities rather than if sym->ns->parent->code->op == EXEC_BLOCK. * gfortran.dg/pr89084.f90: New test. * gfortran.dg/lto/pr89084_0.f90: New test. * gfortran.dg/pr83246.f90: New test. From-SVN: r268462
2019-02-01libgo: add configury and sysinfo support for hurdIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160824 From-SVN: r268461
2019-02-01libgo: add hurd build tags to test filesIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160823 From-SVN: r268460
2019-02-01libgo: add hurd build tagsIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160822 From-SVN: r268459
2019-02-01runtime, sync: use __atomic intrinsics instead of __syncIan Lance Taylor1-1/+1
GCC has supported the __atomic intrinsics since 4.7. They are better than the __sync intrinsics in that they specify a memory model and, more importantly for our purposes, they are reliably implemented either in the compiler or in libatomic. Fixes https://gcc.gnu.org/PR52084 Reviewed-on: https://go-review.googlesource.com/c/160820 From-SVN: r268458
2019-02-01PR c++/88325 - ICE with invalid out-of-line template member definition.Marek Polacek4-1/+39
* parser.c (cp_parser_class_name): Don't call make_typename_type for overloads. * g++.dg/cpp2a/typename14.C: New test. From-SVN: r268455
2019-02-01combine: Use TDF_DETAILS for "can't combine" dump printsSegher Boessenkool2-3/+8
Some people use the -fdump-rtl-combine dumps (instead of the -da or -fdump-rtl-combine-all dump), but the "Can't combine iN into iM" messages do not make any sense if the failed combine attempts are not printed otherwise. So let's change that. * combine.c (try_combine): Do not print "Can't combine" messages unless printing failed combination attempts. From-SVN: r268453
2019-02-01[PR hsa/87863] Set assembler name of group and global variables earlyMartin Jambor2-0/+8
2019-02-01 Martin Jambor <mjambor@suse.cz> PR hsa/87863 * omp-grid.c (grid_mark_variable_segment): Set assembler name of group segment and global segment variables before making them static. From-SVN: r268452
2019-02-01Add two missing dump_enabled_p callsMartin Jambor2-6/+13
2019-02-01 Martin Jambor <mjambor@suse.cz> * omp-grid.c (grid_target_follows_gridifiable_pattern): Guard two missed optimization dump with dump_enabled_p. From-SVN: r268451
2019-02-01compiler: support alias to pointer type as receiver in method declarationIan Lance Taylor2-1/+9
Fixes golang/go#27994. Reviewed-on: https://go-review.googlesource.com/c/160459 From-SVN: r268450
2019-02-01re PR tree-optimization/88597 (Compile time hog w/ -O1 -fpeel-loops)Richard Biener5-42/+128
2019-02-01 Richard Biener <rguenther@suse.de> PR middle-end/88597 * tree-scalar-evolution.c (analyze_scalar_evolution): Set up the instantiate cache. (instantiate_scev_binary): Elide second operand procesing if equal to the first. * tree-chrec.c (chrec_contains_symbols): Add visited set. (chrec_contains_undetermined): Likewise. (tree_contains_chrecs): Likewise. * gcc.dg/torture/pr88597.c: New testcase. From-SVN: r268449
2019-02-01* parms.def (MAX_INLINE_INSNS_SINGLE): Reduce from 400 to 200.Jan Hubicka2-2/+5
From-SVN: r268448
2019-02-01re PR tree-optimization/85497 ([graphite] ICE in set_codegen_error, at ↵Richard Biener2-0/+23
graphite-isl-ast-to-gimple.c:206) 2019-02-01 Richard Biener <rguenther@suse.de> PR tree-optimization/85497 * gcc.dg/graphite/pr85497.c: New testcase. From-SVN: r268447
2019-02-01re PR debug/87451 (FAIL: gcc.dg/debug/dwarf2/inline5.c)Richard Biener2-4/+9
2019-02-01 Richard Biener <rguenther@suse.de> PR testsuite/87451 * gcc.dg/debug/dwarf2/inline5.c: Allow more comment variants. From-SVN: r268446
2019-02-01re PR tree-optimization/89143 (comparison of abs(i) against excessive ↵Jakub Jelinek6-0/+120
constant less than UXXX_MAX no longer folded) PR tree-optimization/89143 * wide-int-range.h (wide_int_range_absu): Declare. * wide-int-range.cc (wide_int_range_absu): New function. * tree-vrp.c (extract_range_from_unary_expr): Handle ABSU_EXPR. * gcc.dg/tree-ssa/vrp121.c: New test. From-SVN: r268445
2019-02-01re PR tree-optimization/88107 (ICE in find_outermost_region_in_block, at ↵Jakub Jelinek4-5/+64
tree-cfg.c:7157) PR tree-optimization/88107 * tree-cfg.c (find_outermost_region_in_block): Add ALL argument, instead of assertion that eh_region_outermost is non-NULL, if it is NULL, set *ALL to true and return NULL. (move_sese_region_to_fn): Adjust caller, if all is set, call duplicate_eh_regions with NULL region. * gcc.dg/gomp/pr88107.c: New test. From-SVN: r268444
2019-02-01re PR c++/87175 (__attribute__)) is ignored by the parser)Jakub Jelinek4-2/+21
PR c++/87175 * parser.c (cp_parser_gnu_attributes_opt): Set ok to false if require_open failed. * g++.dg/ext/attrib57.C: New test. From-SVN: r268443
2019-02-01re PR rtl-optimization/88593 (cleanup_cfg may make cached dominance info stale)Richard Biener2-1/+10
2019-02-01 Richard Biener <rguenth@suse.de> PR rtl-optimization/88593 * mode-switching.c (optimize_mode_switching): Free dominators before calling cleanup_cfg. From-SVN: r268442
2019-02-01re PR tree-optimization/88932 (ICE: verify_ssa failed (Error: definition in ↵Bin Cheng4-1/+154
block 29 does not dominate use in block 25)) PR tree-optimization/88932 * tree-predcom.c (try_combine_chains): Get loop bbs in dom order. gcc/testsuite * gfortran.dg/pr88932.f90: New test. From-SVN: r268439
2019-02-01PR c++/88983 - ICE with switch in constexpr function.Marek Polacek4-3/+97
* constexpr.c (cxx_eval_switch_expr): Use SWITCH_COND and SWITCH_BODY. (cxx_eval_constant_expression) <case COND_EXPR>: Don't look for the label in the else branch if we found it in the then branch. * g++.dg/cpp1y/constexpr-88983.C: New test. From-SVN: r268438
2019-02-01Daily bump.GCC Administrator1-1/+1
From-SVN: r268437
2019-02-01re PR middle-end/89137 (gcc/omp-low.c:7135: possible read of uninit memory ?)Jakub Jelinek2-1/+7
PR middle-end/89137 * omp-low.c (lower_omp_task_reductions): Drop redundant test to avoid bogus clang warning. From-SVN: r268434
2019-01-31re PR fortran/88669 (Contiguous attribute wrongly rejected)Thomas Koenig4-1/+42
2019-01-31 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/88669 * resolve.c (resolve_component): If the reference is a BT_CLASS, copy the contiguous attribute from the reference and use the correct attributes. 2019-01-31 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/88669 * gfortran.dg/contiguous_9.f90: New test. From-SVN: r268432
2019-01-31PR c++/89083, c++/80864 - ICE with list initialization in template.Marek Polacek11-12/+215
* constexpr.c (adjust_temp_type): Use copy_node and change the type instead of using build_constructor. * decl.c (reshape_init_r): Don't reshape a digested initializer. Return the initializer for COMPOUND_LITERAL_P. * g++.dg/cpp0x/initlist107.C: New test. * g++.dg/cpp0x/initlist108.C: New test. * g++.dg/cpp0x/initlist109.C: New test. * g++.dg/cpp0x/initlist110.C: New test. * g++.dg/cpp0x/initlist111.C: New test. * g++.dg/cpp0x/initlist112.C: New test. * g++.dg/init/ptrfn4.C: New test. From-SVN: r268428
2019-01-31re PR target/89071 (AVX vcvtsd2ss lets us avoid PXOR dependency breaking for ↵Uros Bizjak2-17/+30
scalar float<->double and other scalar xmm,xmm instructions) PR target/89071 * config/i386/i386.md (*extendsfdf2): Split out reg->reg alternative to avoid partial SSE register stall for TARGET_AVX. (truncdfsf2): Ditto. (sse4_1_round<mode>2): Ditto. From-SVN: r268427
2019-01-31Fix bogus fix-it for FLT_MAX (PR c/89122)David Malcolm5-0/+30
PR c/89122 reports that we emit a bogus fix-it hint for the case where the code uses FLT_MAX, but has included <limits.h> rather than <float.h>: x.c:3:11: error: 'FLT_MAX' undeclared here (not in a function); did you mean 'INT_MAX'? 3 | float f = FLT_MAX; | ^~~~~~~ | INT_MAX This patch adds some knowledge of <float.h> (and <cfloat>) to known-headers.cc, fixing the issue: x.c:3:11: error: 'FLT_MAX' undeclared here (not in a function) 3 | float f = FLT_MAX; | ^~~~~~~ x.c:2:1: note: 'FLT_MAX' is defined in header '<float.h>'; did you forget to '#include <float.h>'? 1 | #include <limits.h> +++ |+#include <float.h> 2 | gcc/c-family/ChangeLog: PR c/89122 * known-headers.cc (get_stdlib_header_for_name): Add {FLT|DBL|LDBL}_{MAX|MIN} to "hints" array. gcc/testsuite/ChangeLog: PR c/89122 * g++.dg/spellcheck-stdlib.C (test_FLT_MAX): New test. * gcc.dg/spellcheck-stdlib.c (test_FLT_MAX): New test. From-SVN: r268426
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