[Bug middle-end/70140] Inefficient expansion of __builtin_mempcpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70140 --- Comment #20 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:16:21 2017 New Revision: 252233 URL: https://gcc.gnu.org/viewcvs?rev=252233&root=gcc&view=rev Log: Make mempcpy more optimal (PR middle-end/70140). 2017-08-01 Martin Lis

[Bug fortran/45435] Automatically generate C interop interface blocks from C code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45435 --- Comment #3 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:16:45 2017 New Revision: 252235 URL: https://gcc.gnu.org/viewcvs?rev=252235&root=gcc&view=rev Log: 2017-08-01 Thomas Koenig PR fortran/45435 * lang.opt

[Bug target/81654] Should interrupt attribute be allowed together with naked attribute?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81654 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:17:10 2017 New Revision: 252237 URL: https://gcc.gnu.org/viewcvs?rev=252237&root=gcc&view=rev Log: 386: Disallow naked attribute with interrupt attribute gcc/ PR

[Bug fortran/79312] Empty array in assignment not correctly type-checked

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79312 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:16:57 2017 New Revision: 252236 URL: https://gcc.gnu.org/viewcvs?rev=252236&root=gcc&view=rev Log: 2017-08-01 Thomas König PR fortran/79312 * intrisic.c

[Bug tree-optimization/81633] [7/8 Regression] Incorrect floating point result with tree vectoriser

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81633 --- Comment #11 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:18:48 2017 New Revision: 252245 URL: https://gcc.gnu.org/viewcvs?rev=252245&root=gcc&view=rev Log: 2017-08-02 Richard Biener PR tree-optimization/81633

[Bug tree-optimization/71752] [7 Regression] ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:229 w/ -O1 -ftree-vectorize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71752 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:18:48 2017 New Revision: 252245 URL: https://gcc.gnu.org/viewcvs?rev=252245&root=gcc&view=rev Log: 2017-08-02 Richard Biener PR tree-optimization/81633

[Bug middle-end/79499] ICE in rtl_verify_bb_insns, at cfgrtl.c:2661

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79499 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:19:25 2017 New Revision: 252248 URL: https://gcc.gnu.org/viewcvs?rev=252248&root=gcc&view=rev Log: PR middle-end/79499 * function.c (thread_prologue_and_epi

[Bug c++/81640] [8 Regression] ICE in lookup_fnfields_slot_nolazy w/ -Wshadow=compatible-local

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81640 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:19:37 2017 New Revision: 252249 URL: https://gcc.gnu.org/viewcvs?rev=252249&root=gcc&view=rev Log: PR c++/81640 * call.c (build_user_type_conversion_1): Onl

[Bug c/81289] [8 Regression] ICE in libcpp/line-map.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81289 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:20:15 2017 New Revision: 252252 URL: https://gcc.gnu.org/viewcvs?rev=252252&root=gcc&view=rev Log: PR c/81289 * c-parser.c (c_parser_unary_expression): Use

[Bug c/81306] valgrind error for function warn_for_multistatement_macros in file c-warn.c line 2474

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81306 --- Comment #11 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:20:27 2017 New Revision: 252253 URL: https://gcc.gnu.org/viewcvs?rev=252253&root=gcc&view=rev Log: PR c/81448 PR c/81306 * c-warn.c (warn_for_multi

[Bug c/81448] False positive -Werror=multistatement-macros in openssl

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81448 --- Comment #12 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:20:27 2017 New Revision: 252253 URL: https://gcc.gnu.org/viewcvs?rev=252253&root=gcc&view=rev Log: PR c/81448 PR c/81306 * c-warn.c (warn_for_multi

[Bug target/81644] ICE in rtl_verify_bb_insn, BBRO pass duplicates BB that ends with flow control insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81644 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:21:52 2017 New Revision: 252260 URL: https://gcc.gnu.org/viewcvs?rev=252260&root=gcc&view=rev Log: PR target/81644 * config/i386/i386.md (unspecv): Add UNSP

[Bug other/81667] trunk/gcc/alloc-pool.h:239: possible missing initialiser ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81667 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:21:39 2017 New Revision: 252259 URL: https://gcc.gnu.org/viewcvs?rev=252259&root=gcc&view=rev Log: PR other/81667 * alloc-pool.h (base_pool_allocator): Init

[Bug target/81662] fpatchable-function-entry requires nop, which nvptx does not have

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81662 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:23:09 2017 New Revision: 252266 URL: https://gcc.gnu.org/viewcvs?rev=252266&root=gcc&view=rev Log: Skip fpatchable-function-entry tests for nvptx 2017-08-03 Tom de Vries

[Bug middle-end/81052] ICE in verify_dominators, at dominance.c:1184

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81052 --- Comment #14 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:24:28 2017 New Revision: 252271 URL: https://gcc.gnu.org/viewcvs?rev=252271&root=gcc&view=rev Log: PR middle-end/81052 * omp-low.c (diagnose_sb_0): Handle

[Bug tree-optimization/81655] [7/8 Regression] new test case gcc.dg/tree-ssa/pr81588.c fails on powerpc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81655 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:25:00 2017 New Revision: 252273 URL: https://gcc.gnu.org/viewcvs?rev=252273&root=gcc&view=rev Log: PR tree-optimization/81655 PR tree-optimization/81588

[Bug c++/71440] ICE on invalid C++ code in instantiate_type, at cp/class.c:8247

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71440 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:24:49 2017 New Revision: 252272 URL: https://gcc.gnu.org/viewcvs?rev=252272&root=gcc&view=rev Log: /cp 2017-08-03 Paolo Carlini PR c++/71440 * typeck.c

[Bug driver/81650] gcc -m32 mishandles -Walloc-size-larger-than=9223372036854775807

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81650 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:25:14 2017 New Revision: 252274 URL: https://gcc.gnu.org/viewcvs?rev=252274&root=gcc&view=rev Log: PR driver/81650 * calls.c (alloc_max_size): Use HOST_WIDE

[Bug tree-optimization/81588] [7/8 Regression] Wrong code at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81588 --- Comment #12 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:25:00 2017 New Revision: 252273 URL: https://gcc.gnu.org/viewcvs?rev=252273&root=gcc&view=rev Log: PR tree-optimization/81655 PR tree-optimization/81588

[Bug target/81662] fpatchable-function-entry requires nop, which nvptx does not have

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81662 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:25:27 2017 New Revision: 252275 URL: https://gcc.gnu.org/viewcvs?rev=252275&root=gcc&view=rev Log: Error out on nvptx for fpatchable-function-entry 2017-08-03 Tom de Vrie

[Bug lto/81430] nvptx acceleration compilation broken because of running pass_partition_blocks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81430 --- Comment #11 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:25:39 2017 New Revision: 252276 URL: https://gcc.gnu.org/viewcvs?rev=252276&root=gcc&view=rev Log: Apply finish_options on DECL_FUNCTION_SPECIFIC_OPTIMIZATION for ACCEL_CO

[Bug sanitizer/81148] UBSAN: two more false positives

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81148 --- Comment #17 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:25:51 2017 New Revision: 252277 URL: https://gcc.gnu.org/viewcvs?rev=252277&root=gcc&view=rev Log: 2017-08-03 Richard Biener PR middle-end/81148 * fold-

[Bug target/81621] ICE in delete_insn, at cfgrtl.c:167 with s390x cross compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81621 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:26:40 2017 New Revision: 252281 URL: https://gcc.gnu.org/viewcvs?rev=252281&root=gcc&view=rev Log: PR target/81621 * bb-reorder.c (pass_partition_blocks::ex

[Bug go/81617] mksigtab.sh fails to resolve NSIG with glibc 2.26

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81617 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:26:57 2017 New Revision: 252282 URL: https://gcc.gnu.org/viewcvs?rev=252282&root=gcc&view=rev Log: PR go/81617 libgo: change mksigtab to recognize glibc 2.26 NS

[Bug middle-end/81705] [8 Regression] UBSAN: yet another false positive

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81705 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:27:46 2017 New Revision: 252286 URL: https://gcc.gnu.org/viewcvs?rev=252286&root=gcc&view=rev Log: 2017-08-04 Richard Biener PR middle-end/81705 * fold-

[Bug tree-optimization/81136] [8 Regression] ICE: in vect_update_misalignment_for_peel, at tree-vect-data-refs.c:910

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81136 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:28:36 2017 New Revision: 252290 URL: https://gcc.gnu.org/viewcvs?rev=252290&root=gcc&view=rev Log: Pool alignment information for common bases This patch is a follow-on to

[Bug middle-end/81695] [5/6/7 Regression] internal compiler error: in size_binop_loc, at fold-const.c:1768

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81695 --- Comment #12 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:28:48 2017 New Revision: 252291 URL: https://gcc.gnu.org/viewcvs?rev=252291&root=gcc&view=rev Log: PR middle-end/81695 * fold-const.c (fold_indirect_ref_1)

[Bug hsa/81713] BIT_FIELD_REF produced by Brig FE do not pass new verification

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81713 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:29:11 2017 New Revision: 252293 URL: https://gcc.gnu.org/viewcvs?rev=252293&root=gcc&view=rev Log: Fix PR 81713 * brigfrontend/brig-basic-inst-handler.cc: replace build_in

[Bug target/81590] AVX512 run-time test failures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81590 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:29:24 2017 New Revision: 252294 URL: https://gcc.gnu.org/viewcvs?rev=252294&root=gcc&view=rev Log: i386: Rewrite check for AVX512 features Add a new file, avx512-check.h,

[Bug tree-optimization/57371] Simplify (double)i != 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:29:49 2017 New Revision: 252296 URL: https://gcc.gnu.org/viewcvs?rev=252296&root=gcc&view=rev Log: Remove useless floating point casts in comparisons. 2017-08-04 Yury Gri

[Bug c++/79790] [C++17] ICE class template argument deduction failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79790 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:30:01 2017 New Revision: 252297 URL: https://gcc.gnu.org/viewcvs?rev=252297&root=gcc&view=rev Log: /cp 2017-08-04 Paolo Carlini PR c++/79790 * pt.c (do_

[Bug c++/79790] [C++17] ICE class template argument deduction failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79790 --- Comment #10 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:30:28 2017 New Revision: 252298 URL: https://gcc.gnu.org/viewcvs?rev=252298&root=gcc&view=rev Log: /cp 2017-08-04 Paolo Carlini PR c++/79790 * pt.c (do

[Bug testsuite/81731] FAIL: gcc.dg/torture/pr78218.c: Call has wrong number of arguments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81731 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:31:37 2017 New Revision: 252303 URL: https://gcc.gnu.org/viewcvs?rev=252303&root=gcc&view=rev Log: Fix call arguments mismatch in gcc.dg/torture/pr78218.c 2017-08-06 Tom

[Bug middle-end/81698] expand_case uses wrong edge as default edge

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81698 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:33:46 2017 New Revision: 252313 URL: https://gcc.gnu.org/viewcvs?rev=252313&root=gcc&view=rev Log: PR middle-end/81698 * stmt.c (emit_case_dispatch_table):

[Bug middle-end/81737] [8 Regression] 164.gzip in SPEC CPU 2000 failed to build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81737 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:34:27 2017 New Revision: 252316 URL: https://gcc.gnu.org/viewcvs?rev=252316&root=gcc&view=rev Log: PR middle-end/81737 * fold-const.c (fold_indirect_ref_1):

[Bug target/81743] int __attribute__ ((target("arch=westmere"))) is compiled incorrectly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81743 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:35:02 2017 New Revision: 252319 URL: https://gcc.gnu.org/viewcvs?rev=252319&root=gcc&view=rev Log: i386: Set priority to P_AES for Westmere The difference between Nehalem

[Bug target/81736] Unnecessary save and restore frame pointer with -fno-omit-frame-pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81736 --- Comment #10 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:35:16 2017 New Revision: 252320 URL: https://gcc.gnu.org/viewcvs?rev=252320&root=gcc&view=rev Log: i386: Don't use frame pointer without stack access When there is no sta

[Bug middle-end/46932] Inefficient code sequence to access local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46932 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:35:42 2017 New Revision: 252322 URL: https://gcc.gnu.org/viewcvs?rev=252322&root=gcc&view=rev Log: Fix unresolved in gcc.dg/pr46932.c Build only if pre-increment is suppor

[Bug middle-end/78266] broken openacc loop partitioning on nvptx offloading targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78266 --- Comment #11 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:36:54 2017 New Revision: 252328 URL: https://gcc.gnu.org/viewcvs?rev=252328&root=gcc&view=rev Log: Fix diff_type in expand_oacc_for char iter_type 2017-08-07 Tom de Vrie

[Bug fortran/81701] -fstack-arrays hehavior does not match documentation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81701 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:36:30 2017 New Revision: 252326 URL: https://gcc.gnu.org/viewcvs?rev=252326&root=gcc&view=rev Log: 2017-08-07 Thomas Koenig PR fortran/68829 * doc/invok

[Bug fortran/68829] [5/6/7/8 Regression] Segfaults with -Ofast due to large array on stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68829 --- Comment #10 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:36:30 2017 New Revision: 252326 URL: https://gcc.gnu.org/viewcvs?rev=252326&root=gcc&view=rev Log: 2017-08-07 Thomas Koenig PR fortran/68829 * doc/invo

[Bug c/69389] bit field incompatible with OpenMP atomic update

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69389 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:37:19 2017 New Revision: 252330 URL: https://gcc.gnu.org/viewcvs?rev=252330&root=gcc&view=rev Log: PR c/69389 * gimplify.c (goa_stabilize_expr): Handle BIT_

[Bug target/81755] Building of cross compiler for powerpc-wrs-vxworksmils is broken

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81755 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:37:42 2017 New Revision: 252332 URL: https://gcc.gnu.org/viewcvs?rev=252332&root=gcc&view=rev Log: Olivier Hainque PR target/81755 * config/vxworksae.h (

[Bug target/81593] Optimize PowerPC vector set from vector extract

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81593 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:38:06 2017 New Revision: 252334 URL: https://gcc.gnu.org/viewcvs?rev=252334&root=gcc&view=rev Log: [gcc] 2017-08-07 Michael Meissner PR target/81593 * c

[Bug c++/81607] [6 Regression] Conditional operator: "type mismatch in shift expression" error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81607 --- Comment #15 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:39:00 2017 New Revision: 252338 URL: https://gcc.gnu.org/viewcvs?rev=252338&root=gcc&view=rev Log: PR c++/81607 * cp-gimplify.c (cp_fold): If folding expos

[Bug tree-optimization/81744] [8 Regression] ICE: verify_ssa failed, at tree-ssa.c:1186

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81744 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:39:24 2017 New Revision: 252340 URL: https://gcc.gnu.org/viewcvs?rev=252340&root=gcc&view=rev Log: PR tree-optimization/81744 * tree-predcom.c (prepare_fina

[Bug tree-optimization/81696] [5/6/7 Regression] ICF ICE on non-local goto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81696 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:39:36 2017 New Revision: 252341 URL: https://gcc.gnu.org/viewcvs?rev=252341&root=gcc&view=rev Log: ICF: properly handle LABEL_DECLs (PR tree-opt/81696). 2017-08-08 Martin

[Bug middle-end/81719] Range-based for loop on short fixed size array generates long unrolled loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81719 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:40:14 2017 New Revision: 252344 URL: https://gcc.gnu.org/viewcvs?rev=252344&root=gcc&view=rev Log: 2017-08-08 Richard Biener PR middle-end/81719 * tree-

[Bug tree-optimization/81723] [7 Regression] fortran build doesn't terminate on 64bit targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81723 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:40:02 2017 New Revision: 252343 URL: https://gcc.gnu.org/viewcvs?rev=252343&root=gcc&view=rev Log: 2017-08-08 Richard Biener PR tree-optimization/81723

[Bug middle-end/19706] Recognize common Fortran usages of copysign.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19706 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:40:52 2017 New Revision: 252347 URL: https://gcc.gnu.org/viewcvs?rev=252347&root=gcc&view=rev Log: 2017-08-08 Tamar Christina PR middle-end/19706 * conf

[Bug middle-end/19706] Recognize common Fortran usages of copysign.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19706 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:40:39 2017 New Revision: 252346 URL: https://gcc.gnu.org/viewcvs?rev=252346&root=gcc&view=rev Log: 2017-08-08 Tamar Christina Andrew Pinski PR midd

[Bug tree-optimization/81354] [5/6 Regression] Segmentation fault in SSA Strength Reduction using -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81354 --- Comment #16 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:40:27 2017 New Revision: 252345 URL: https://gcc.gnu.org/viewcvs?rev=252345&root=gcc&view=rev Log: [gcc] 2017-08-08 Bill Schmidt PR tree-optimization/81354

[Bug c/81417] -Wsign-compare should print types being compared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81417 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:42:07 2017 New Revision: 252353 URL: https://gcc.gnu.org/viewcvs?rev=252353&root=gcc&view=rev Log: PR c/81417 * c-array-notation.c (fix_builtin_array_notati

[Bug target/81708] The x86 stack canary location should be customizable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:41:28 2017 New Revision: 252350 URL: https://gcc.gnu.org/viewcvs?rev=252350&root=gcc&view=rev Log: PR target/81708 * config/i386/i386.opt (mstack-protector

[Bug driver/81523] -static -pie behaves differently depending on if --enable-default-pie is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81523 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:41:41 2017 New Revision: 252351 URL: https://gcc.gnu.org/viewcvs?rev=252351&root=gcc&view=rev Log: PR driver/81523: Make -static override -pie -static and -pie together be

[Bug c/81233] --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81233 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:42:21 2017 New Revision: 252354 URL: https://gcc.gnu.org/viewcvs?rev=252354&root=gcc&view=rev Log: PR c/81233 * c-typeck.c (pedwarn_init): Make the function

[Bug libstdc++/81751] [5/6/7 Regression]__basic_file::sync() may flush _all_ files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81751 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:43:11 2017 New Revision: 252358 URL: https://gcc.gnu.org/viewcvs?rev=252358&root=gcc&view=rev Log: PR libstdc++/81751 don't call fflush(NULL) PR libstdc++/79820

[Bug libstdc++/79820] std::ifstream sets errno to zero

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79820 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:43:11 2017 New Revision: 252358 URL: https://gcc.gnu.org/viewcvs?rev=252358&root=gcc&view=rev Log: PR libstdc++/81751 don't call fflush(NULL) PR libstdc++/79820

[Bug libstdc++/81359] [7 Regression] bogus error: constructor required before non-static data member for ‘Foo::Bar::test’ has been parsed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81359 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:43:24 2017 New Revision: 252359 URL: https://gcc.gnu.org/viewcvs?rev=252359&root=gcc&view=rev Log: PR c++/81359 - Unparsed NSDMI error from SFINAE context.

[Bug c++/81525] [7 Regression] Invalid codegen with constexpr variable template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:44:25 2017 New Revision: 252364 URL: https://gcc.gnu.org/viewcvs?rev=252364&root=gcc&view=rev Log: PR c++/81525 - wrong constant value with generic lambda

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 --- Comment #12 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:44:48 2017 New Revision: 252366 URL: https://gcc.gnu.org/viewcvs?rev=252366&root=gcc&view=rev Log: Testcase for PR81423 gcc/testsuite/ PR rtl-optimization/81423

[Bug target/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:44:59 2017 New Revision: 252367 URL: https://gcc.gnu.org/viewcvs?rev=252367&root=gcc&view=rev Log: rs6000: Use SAVE_MULTIPLE only if we restore what it saves (PR80938) We

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:46:39 2017 New Revision: 252374 URL: https://gcc.gnu.org/viewcvs?rev=252374&root=gcc&view=rev Log: This time with the file added. Testcase for PR81423 gcc/testsuite/

[Bug c++/81355] SegFault when using attribute target dispatch with empty parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81355 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:47:40 2017 New Revision: 252379 URL: https://gcc.gnu.org/viewcvs?rev=252379&root=gcc&view=rev Log: Fix target attribute handling (PR c++/81355). 2017-08-10 Martin Liska

[Bug c/81687] Compiler drops label in OpenMP region

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81687 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:47:28 2017 New Revision: 252378 URL: https://gcc.gnu.org/viewcvs?rev=252378&root=gcc&view=rev Log: PR c/81687 * omp-low.c (omp_copy_decl): Don't remap FORCE

[Bug testsuite/81784] [8 regression] gcc.dg/compare2.c fails starting with r250984

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81784 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:47:52 2017 New Revision: 252380 URL: https://gcc.gnu.org/viewcvs?rev=252380&root=gcc&view=rev Log: PR testsuite/81784 * gcc.dg/compare2.c: Update dg-bogus a

[Bug target/81736] Unnecessary save and restore frame pointer with -fno-omit-frame-pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81736 --- Comment #11 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:49:48 2017 New Revision: 252388 URL: https://gcc.gnu.org/viewcvs?rev=252388&root=gcc&view=rev Log: i386: Don't use frame pointer without stack access When there is no sta

[Bug c++/81586] valgrind error in output_buffer_append_r with -Wall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81586 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:50:00 2017 New Revision: 252389 URL: https://gcc.gnu.org/viewcvs?rev=252389&root=gcc&view=rev Log: PR c++/81586 - valgrind error in output_buffer_append_r with -Wall gcc/C

[Bug c++/80452] [DR 1579] incorrect value category deduced for return value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80452 --- Comment #3 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:50:48 2017 New Revision: 252393 URL: https://gcc.gnu.org/viewcvs?rev=252393&root=gcc&view=rev Log: PR c++/80452 - Core 1579, implicit move semantics on return/throw

[Bug libstdc++/81359] [7 Regression] bogus error: constructor required before non-static data member for ‘Foo::Bar::test’ has been parsed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81359 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:51:00 2017 New Revision: 252394 URL: https://gcc.gnu.org/viewcvs?rev=252394&root=gcc&view=rev Log: PR c++/81359 - Unparsed NSDMI error from SFINAE context.

[Bug testsuite/81738] [8 Regression] gcc.dg/vect/vect-alias-check-6.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81738 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:51:12 2017 New Revision: 252395 URL: https://gcc.gnu.org/viewcvs?rev=252395&root=gcc&view=rev Log: PR81738: Split vect-alias-check-6.c The second loop in the testcase only

[Bug target/81708] The x86 stack canary location should be customizable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81708 --- Comment #14 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:51:37 2017 New Revision: 252397 URL: https://gcc.gnu.org/viewcvs?rev=252397&root=gcc&view=rev Log: PR target/81708 * config/i386/i386.opt (mstack-protector

[Bug c++/81671] [7 Regression] std::nullptr_t incompatible to std::nullptr_t

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81671 --- Comment #3 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:52:13 2017 New Revision: 252400 URL: https://gcc.gnu.org/viewcvs?rev=252400&root=gcc&view=rev Log: PR c++/81671 - nullptr_t template parameter * pt.c (conv

[Bug libstdc++/81808] 27_io /basic_fstream/53984.cc failure on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81808 --- Comment #10 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:51:49 2017 New Revision: 252398 URL: https://gcc.gnu.org/viewcvs?rev=252398&root=gcc&view=rev Log: PR libstdc++/81808 skip test if reading directory doesn't fail

[Bug ipa/81213] GCC target_clone support does not work for static functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81213 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:52:26 2017 New Revision: 252401 URL: https://gcc.gnu.org/viewcvs?rev=252401&root=gcc&view=rev Log: Fix ifunc and resolver (PR ipa/81213). 2017-08-11 Martin Liska

[Bug tree-optimization/79987] [CHKP] ICE in gimplify_expr, at gimplify.c:12151

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79987 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:52:51 2017 New Revision: 252403 URL: https://gcc.gnu.org/viewcvs?rev=252403&root=gcc&view=rev Log: Do not instrument void variables with MPX (PR tree-opt/79987). 2017-08-1

[Bug lto/81430] nvptx acceleration compilation broken because of running pass_partition_blocks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81430 --- Comment #12 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:53:38 2017 New Revision: 252407 URL: https://gcc.gnu.org/viewcvs?rev=252407&root=gcc&view=rev Log: [PR lto/81430] Revert "Add nvptx_override_options_after_change" This re

[Bug fortran/60355] [F08] constraint C519 for BIND attribute not enforced

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60355 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:53:49 2017 New Revision: 252408 URL: https://gcc.gnu.org/viewcvs?rev=252408&root=gcc&view=rev Log: 2017-08-11 Thomas Koenig PR fortran/60355 * resolve.c

[Bug c/81795] Stray "originally defined here" when using -Wc++-compat with #pragma GCC diagnostic push/pop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81795 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:54:20 2017 New Revision: 252410 URL: https://gcc.gnu.org/viewcvs?rev=252410&root=gcc&view=rev Log: PR c/81795 * c-decl.c (pushtag): Only print inform if the

[Bug target/81170] powerpc*-linux --enable-default-pie chooses incorrect startup files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81170 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:54:43 2017 New Revision: 252412 URL: https://gcc.gnu.org/viewcvs?rev=252412&root=gcc&view=rev Log: [RS6000] linux startfile/endfile These need to match the gnu-user.h defi

[Bug testsuite/81793] gcc.dg/pie-static-[12].c FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81793 --- Comment #8 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:55:12 2017 New Revision: 252414 URL: https://gcc.gnu.org/viewcvs?rev=252414&root=gcc&view=rev Log: Require -static support in gcc.dg/pie-static-[12].c (PR testsuite/81793)

[Bug target/81295] bootstrap broken on powerpc-linux-gnu with --enable-default-pie

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81295 --- Comment #21 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:54:43 2017 New Revision: 252412 URL: https://gcc.gnu.org/viewcvs?rev=252412&root=gcc&view=rev Log: [RS6000] linux startfile/endfile These need to match the gnu-user.h def

[Bug ada/79542] [7 regression] ICE in add_gnat_descriptive_type_attribute

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79542 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:54:56 2017 New Revision: 252413 URL: https://gcc.gnu.org/viewcvs?rev=252413&root=gcc&view=rev Log: [PR79542][Ada] Fix ICE in dwarf2out.c with nested func. inlining https:

[Bug target/81820] -Os may remove debug info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81820 --- Comment #2 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:56:11 2017 New Revision: 252419 URL: https://gcc.gnu.org/viewcvs?rev=252419&root=gcc&view=rev Log: i386: Replace frame pointer with stack pointer in debug insns When we el

[Bug target/81754] Building of cross compiler avr-elf is broken

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81754 --- Comment #2 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:56:35 2017 New Revision: 252421 URL: https://gcc.gnu.org/viewcvs?rev=252421&root=gcc&view=rev Log: gcc/ PR target/81754 PR target/81268 * config/avr

[Bug target/81268] [avr] Support __gcc_isr pseudo-instruction for more efficient ISR prologues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81268 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:56:35 2017 New Revision: 252421 URL: https://gcc.gnu.org/viewcvs?rev=252421&root=gcc&view=rev Log: gcc/ PR target/81754 PR target/81268 * config/avr

[Bug middle-end/46932] Inefficient code sequence to access local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46932 --- Comment #10 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:57:00 2017 New Revision: 252423 URL: https://gcc.gnu.org/viewcvs?rev=252423&root=gcc&view=rev Log: Add check_effective_target_autoincdec. Add check_effective_target_autoi

[Bug target/81643] FAIL: gcc.target/aarch64/long_branch_1.c scan-assembler Ltb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81643 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:57:39 2017 New Revision: 252426 URL: https://gcc.gnu.org/viewcvs?rev=252426&root=gcc&view=rev Log: [AArch64] Fix longbranch test Fix longbranch test so it still generates

[Bug target/46091] missed optimization: x86 bt/btc/bts instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46091 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:57:52 2017 New Revision: 252427 URL: https://gcc.gnu.org/viewcvs?rev=252427&root=gcc&view=rev Log: PR target/46091 * config/i386/i386.md (*anddi_1_btr): New

[Bug target/79845] rs6000: make code in rs6000.c more i18n-friendly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79845 --- Comment #3 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:57:26 2017 New Revision: 252425 URL: https://gcc.gnu.org/viewcvs?rev=252425&root=gcc&view=rev Log: [gcc] 2017-08-14 Bill Schmidt PR target/79845 * conf

[Bug tree-optimization/81799] [8 Regression] ICE on valid code at -O3: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81799 --- Comment #3 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:57:11 2017 New Revision: 252424 URL: https://gcc.gnu.org/viewcvs?rev=252424&root=gcc&view=rev Log: PR tree-optimization/81799 * tree-loop-distribution.c (ve

[Bug translation/79998] typo in diagnostic "specified bound %wu"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79998 --- Comment #2 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:58:04 2017 New Revision: 252428 URL: https://gcc.gnu.org/viewcvs?rev=252428&root=gcc&view=rev Log: PR translation/79998 - typo in diagnostic "specified bound %wu" gcc/Chan

[Bug c/81117] Improve buffer overflow checking in strncpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81117 --- Comment #6 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:58:30 2017 New Revision: 252430 URL: https://gcc.gnu.org/viewcvs?rev=252430&root=gcc&view=rev Log: PR c/81117 - Improve buffer overflow checking in strncpy - part 1 gcc/Ch

[Bug c/81117] Improve buffer overflow checking in strncpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81117 --- Comment #7 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:58:44 2017 New Revision: 252431 URL: https://gcc.gnu.org/viewcvs?rev=252431&root=gcc&view=rev Log: PR c/81117 - Improve buffer overflow checking in strncpy - part 2 gcc/Ch

[Bug tree-optimization/81790] [8 Regression] ICE in vn_nary_build_or_lookup_1, at tree-ssa-sccvn.c:1738

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81790 --- Comment #3 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:59:08 2017 New Revision: 252433 URL: https://gcc.gnu.org/viewcvs?rev=252433&root=gcc&view=rev Log: 2017-08-15 Richard Biener PR tree-optimization/81790

[Bug target/78460] [7/8 Regression] [SH] OOM building glibc string tst-cmp.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78460 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:59:51 2017 New Revision: 252436 URL: https://gcc.gnu.org/viewcvs?rev=252436&root=gcc&view=rev Log: Limit SH strncmp inline expansion (PR target/78460). GCC mainline built

[Bug target/67712] [SH] __builtin_strncmp causes code bloat

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67712 --- Comment #5 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 16:59:51 2017 New Revision: 252436 URL: https://gcc.gnu.org/viewcvs?rev=252436&root=gcc&view=rev Log: Limit SH strncmp inline expansion (PR target/78460). GCC mainline built

[Bug target/81753] Building of cross-compiler for powerpc-darwin7 is broken

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81753 --- Comment #9 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 17:01:30 2017 New Revision: 252442 URL: https://gcc.gnu.org/viewcvs?rev=252442&root=gcc&view=rev Log: Fix building of cross compiler (PR target/81753). 2017-08-16 Martin Lis

[Bug libstdc++/81835] cxxabi.h has invalid link in comment.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81835 --- Comment #10 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 17:01:19 2017 New Revision: 252441 URL: https://gcc.gnu.org/viewcvs?rev=252441&root=gcc&view=rev Log: PR81815: Invalid conditional reduction We weren't checking whether the

[Bug middle-end/81695] [5/6/7 Regression] internal compiler error: in size_binop_loc, at fold-const.c:1768

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81695 --- Comment #13 from Aldy Hernandez --- Author: aldyh Date: Wed Sep 13 17:01:42 2017 New Revision: 252443 URL: https://gcc.gnu.org/viewcvs?rev=252443&root=gcc&view=rev Log: PR middle/81695 * fold-const.c (fold_indirect_ref_1): Re

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