[Bug tree-optimization/86141] C++ Related Optimization Problem

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86141 --- Comment #17 from ASA --- It would seem that the heuristics problem has something to do with the same function being called more than once from main. I conducted the following experiments: * Repeating the call to DisplayView1Type *

[Bug c++/86186] Unqualified calls of std::get lead to ADL issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86186 --- Comment #4 from Jonathan Wakely --- If you want to suggest that GCC should have a new warning, then say that. Don't past valid code and incorrectly claim that clang rejects it, or provide a link to a bug in libc++ which is completely

[Bug c++/86186] Unqualified calls of std::get lead to ADL issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86186 --- Comment #3 from Jonathan Wakely --- (In reply to zhonghao from comment #2) > (In reply to Jonathan Wakely from comment #1) > > (In reply to zhonghao from comment #0) > > > A previous version of clang++ does not produce any error messages for

[Bug c++/86186] Unqualified calls of std::get lead to ADL issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86186 --- Comment #2 from zhonghao at pku dot org.cn --- (In reply to Jonathan Wakely from comment #1) > (In reply to zhonghao from comment #0) > > A previous version of clang++ does not produce any error messages for the > > above code, but it was

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 --- Comment #7 from Steve Kargl --- On Fri, Jun 22, 2018 at 10:36:04PM +, pault at gcc dot gnu.org wrote: > > I don't know how this got past my regtesting... > > The regression on assumed_charlen_function_7.f90 was entirely my > fault. I

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 --- Comment #6 from Paul Thomas --- Hi Rainer and Steve, I don't know how this got past my regtesting... The regression on assumed_charlen_function_7.f90 was entirely my fault. I found the failure, corrected on my tree after saving the diff

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 --- Comment #5 from Paul Thomas --- Author: pault Date: Fri Jun 22 22:31:17 2018 New Revision: 261975 URL: https://gcc.gnu.org/viewcvs?rev=261975=gcc=rev Log: 2018-06-22 Paul Thomas Rainer Orth PR fortran/86281

[Bug c++/86219] [8/9 Regression] ICE in coerce_template_parms, at cp/pt.c:8515

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86219 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/86219] [8/9 Regression] ICE in coerce_template_parms, at cp/pt.c:8515

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86219 --- Comment #3 from Jason Merrill --- Author: jason Date: Fri Jun 22 21:57:07 2018 New Revision: 261972 URL: https://gcc.gnu.org/viewcvs?rev=261972=gcc=rev Log: PR c++/86219 - ICE with erroneous initializer in template. *

[Bug c++/86219] [8/9 Regression] ICE in coerce_template_parms, at cp/pt.c:8515

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86219 --- Comment #4 from Jason Merrill --- Author: jason Date: Fri Jun 22 21:57:32 2018 New Revision: 261973 URL: https://gcc.gnu.org/viewcvs?rev=261973=gcc=rev Log: PR c++/86219 - ICE with erroneous initializer in template. *

[Bug target/85358] PowerPC: Using -mabi=ieeelongdouble -mcpu=power9 breaks __ibm128

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85358 Michael Meissner changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/85657] Make __ibm128 a separate type, even if long double uses the IBM double-double format

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85657 Michael Meissner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/86210] [6/7 Regression] Missing -Wnonnull warning for function defined in the same TU

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86210 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:33:58 2018 New Revision: 261970 URL: https://gcc.gnu.org/viewcvs?rev=261970=gcc=rev Log: Backported from mainline 2018-06-20 Jakub Jelinek PR

[Bug tree-optimization/86231] [6/7 Regression] vrp_meet causes wrong-code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86231 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:33:07 2018 New Revision: 261969 URL: https://gcc.gnu.org/viewcvs?rev=261969=gcc=rev Log: Backported from mainline 2018-06-20 Jakub Jelinek PR

[Bug middle-end/85878] [6/7 Regression] ICE in convert_mode_scalar, at expr.c:287

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85878 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:30:06 2018 New Revision: 261968 URL: https://gcc.gnu.org/viewcvs?rev=261968=gcc=rev Log: Backported from mainline 2018-06-15 Jakub Jelinek PR

[Bug target/85945] [6/7 Regression] ICE in resolve_subreg_use, at lower-subreg.c:751

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85945 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:29:24 2018 New Revision: 261967 URL: https://gcc.gnu.org/viewcvs?rev=261967=gcc=rev Log: Backported from mainline 2018-06-14 Jakub Jelinek PR

[Bug c++/86025] ICE with -Wduplicated-branches and OpenMP critical

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86025 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:28:36 2018 New Revision: 261966 URL: https://gcc.gnu.org/viewcvs?rev=261966=gcc=rev Log: Backported from mainline 2018-06-04 Jakub Jelinek PR

[Bug c/85696] OpenMP with variably modified and default(none) won't compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85696 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:27:25 2018 New Revision: 261964 URL: https://gcc.gnu.org/viewcvs?rev=261964=gcc=rev Log: Backported from mainline 2018-05-11 Jakub Jelinek PR

[Bug c++/85952] Bogus -Wunused-but-set-variable warning with array structured binding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85952 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:27:41 2018 New Revision: 261965 URL: https://gcc.gnu.org/viewcvs?rev=261965=gcc=rev Log: Backported from mainline 2018-05-29 Jakub Jelinek PR

[Bug c/85696] OpenMP with variably modified and default(none) won't compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85696 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:25:04 2018 New Revision: 261963 URL: https://gcc.gnu.org/viewcvs?rev=261963=gcc=rev Log: Backported from mainline 2018-05-11 Jakub Jelinek PR

[Bug c++/85662] [8/9 Regression] "error: non-constant condition for static assertion" from __builtin_offsetof in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85662 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:23:03 2018 New Revision: 261962 URL: https://gcc.gnu.org/viewcvs?rev=261962=gcc=rev Log: Backported from mainline 2018-06-22 Jakub Jelinek PR

[Bug c++/85659] [6/7 Regression] ICE with inline assembly inside virtual function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85659 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:20:53 2018 New Revision: 261961 URL: https://gcc.gnu.org/viewcvs?rev=261961=gcc=rev Log: Backported from mainline 2018-05-06 Jakub Jelinek PR

[Bug web/85578] broken links in gcc-8.0.1-RC-20180427/INSTALL/specific.html, and out of date prerequisites.html

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85578 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:20:02 2018 New Revision: 261960 URL: https://gcc.gnu.org/viewcvs?rev=261960=gcc=rev Log: Backported from mainline 2018-05-01 Jakub Jelinek PR

[Bug tree-optimization/85529] [7 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85529 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:19:32 2018 New Revision: 261959 URL: https://gcc.gnu.org/viewcvs?rev=261959=gcc=rev Log: Backported from mainline 2018-04-27 Jakub Jelinek PR

[Bug tree-optimization/85446] [7 Regression] wrong-code on riscv64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85446 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:18:32 2018 New Revision: 261958 URL: https://gcc.gnu.org/viewcvs?rev=261958=gcc=rev Log: Backported from mainline 2018-04-19 Jakub Jelinek PR

[Bug jit/85384] libgccjit does not work if --with-gcc-major-version is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85384 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:16:41 2018 New Revision: 261957 URL: https://gcc.gnu.org/viewcvs?rev=261957=gcc=rev Log: 2018-06-22 Jakub Jelinek Backported from mainline 2018-04-18

[Bug c++/86288] New: Recognize __gnu and/or __gnu__ as attribute-namespace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86288 Bug ID: 86288 Summary: Recognize __gnu and/or __gnu__ as attribute-namespace Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3

[Bug c++/84463] [6/7 Regression] Supposedly-incompliant "error: '* key0' is not a constant expression"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84463 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:12:32 2018 New Revision: 261956 URL: https://gcc.gnu.org/viewcvs?rev=261956=gcc=rev Log: Backported from mainline 2018-04-18 Jakub Jelinek PR

[Bug rtl-optimization/85431] UBSAN: ../../gcc/dse.c:303:15: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85431 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:11:28 2018 New Revision: 261955 URL: https://gcc.gnu.org/viewcvs?rev=261955=gcc=rev Log: Backported from mainline 2018-04-17 Jakub Jelinek PR

[Bug target/85430] [7 Regression] ICE: SIGSEGV in memory_operand at recog.c:1358/9 with -O2 -fno-tree-ccp -fno-tree-fre

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85430 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:10:59 2018 New Revision: 261954 URL: https://gcc.gnu.org/viewcvs?rev=261954=gcc=rev Log: Backported from mainline 2018-04-17 Jakub Jelinek PR

[Bug rtl-optimization/85300] [6/7 Regression] ICE in exact_int_to_float_conversion_p, at simplify-rtx.c:895

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85300 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:10:17 2018 New Revision: 261953 URL: https://gcc.gnu.org/viewcvs?rev=261953=gcc=rev Log: Backported from mainline 2018-04-10 Jakub Jelinek PR

[Bug fortran/85313] gcc/fortran/openmp.c: 2 * confused logic ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85313 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:09:32 2018 New Revision: 261952 URL: https://gcc.gnu.org/viewcvs?rev=261952=gcc=rev Log: Backported from mainline 2018-04-10 Jakub Jelinek PR

[Bug tree-optimization/85257] [6/7 Regression] wrong code with -O -fno-tree-ccp and reading zeroed vector member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85257 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:08:47 2018 New Revision: 261951 URL: https://gcc.gnu.org/viewcvs?rev=261951=gcc=rev Log: Backported from mainline 2018-04-07 Jakub Jelinek PR

[Bug debug/85252] [6/7 Regression] ICE with -g for static zero-length array initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85252 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:08:00 2018 New Revision: 261950 URL: https://gcc.gnu.org/viewcvs?rev=261950=gcc=rev Log: Backported from mainline 2018-04-06 Jakub Jelinek PR

[Bug c++/85210] [7 Regression] ICE with broken structured binding in template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85210 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:07:16 2018 New Revision: 261949 URL: https://gcc.gnu.org/viewcvs?rev=261949=gcc=rev Log: Backported from mainline 2018-04-06 Jakub Jelinek PR

[Bug c++/85208] ICE with #pragma weak and structured binding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85208 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:06:41 2018 New Revision: 261948 URL: https://gcc.gnu.org/viewcvs?rev=261948=gcc=rev Log: Backported from mainline 2018-04-05 Jakub Jelinek PR

[Bug inline-asm/85022] [6/7 Regression] internal compiler error: in write_dependence_p, at alias.c:3003

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85022 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:58:44 2018 New Revision: 261939 URL: https://gcc.gnu.org/viewcvs?rev=261939=gcc=rev Log: Backported from mainline 2018-03-23 Jakub Jelinek PR

[Bug inline-asm/85172] internal compiler error: unexpected expression '' of kind asm_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85172 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:05:52 2018 New Revision: 261947 URL: https://gcc.gnu.org/viewcvs?rev=261947=gcc=rev Log: Backported from mainline 2018-04-04 Jakub Jelinek PR

[Bug rtl-optimization/85167] [6/7 Regression] shrink-wrap.c:333:15: runtime error with UBSAN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85167 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:05:08 2018 New Revision: 261946 URL: https://gcc.gnu.org/viewcvs?rev=261946=gcc=rev Log: Backported from mainline 2018-04-03 Jakub Jelinek PR

[Bug c++/85147] [6/7 Regression] ICE with invalid variadic template-template parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85147 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:04:25 2018 New Revision: 261945 URL: https://gcc.gnu.org/viewcvs?rev=261945=gcc=rev Log: Backported from mainline 2018-04-03 Jakub Jelinek PR

[Bug inline-asm/85022] [6/7 Regression] internal compiler error: in write_dependence_p, at alias.c:3003

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85022 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:57:15 2018 New Revision: 261937 URL: https://gcc.gnu.org/viewcvs?rev=261937=gcc=rev Log: Backported from mainline 2018-03-23 Jakub Jelinek PR

[Bug c++/85140] [6/7 Regression] ICE with invalid use of alignas

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85140 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:03:38 2018 New Revision: 261944 URL: https://gcc.gnu.org/viewcvs?rev=261944=gcc=rev Log: Backported from mainline 2018-04-03 Jakub Jelinek PR

[Bug c++/84791] ICE with broken OpenMP reduction clause

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84791 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:02:52 2018 New Revision: 261943 URL: https://gcc.gnu.org/viewcvs?rev=261943=gcc=rev Log: Backported from mainline 2018-03-30 Jakub Jelinek PR

[Bug target/85095] [6/7 Regression] worse code generated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85095 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:02:07 2018 New Revision: 261942 URL: https://gcc.gnu.org/viewcvs?rev=261942=gcc=rev Log: Backported from mainline 2018-03-28 Jakub Jelinek PR

[Bug c++/85068] [6/7 Regression] ICE with invalid covariant return type hierarchy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85068 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:59:31 2018 New Revision: 261940 URL: https://gcc.gnu.org/viewcvs?rev=261940=gcc=rev Log: Backported from mainline 2018-03-27 Jakub Jelinek PR

[Bug c++/85076] [6/7 Regression] ICE with invalid template used as lambda argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85076 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 21:01:00 2018 New Revision: 261941 URL: https://gcc.gnu.org/viewcvs?rev=261941=gcc=rev Log: Backported from mainline 2018-03-27 Jakub Jelinek PR

[Bug inline-asm/85034] [6/7 Regression] -O1 internal compiler error: in elimination_costs_in_insn, at reload1.c:3633

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85034 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:58:02 2018 New Revision: 261938 URL: https://gcc.gnu.org/viewcvs?rev=261938=gcc=rev Log: Backported from mainline 2018-03-23 Jakub Jelinek PR

[Bug inline-asm/84941] [6/7 Regression] internal compiler error: in reg_overlap_mentioned_p, at rtlanal.c:1870 (reg_overlap_mentioned_p()/match_asm_constraints_1())

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84941 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:56:25 2018 New Revision: 261936 URL: https://gcc.gnu.org/viewcvs?rev=261936=gcc=rev Log: Backported from mainline 2018-03-22 Jakub Jelinek PR

[Bug c/84999] [7 Regression] ICE in make_vector_type, at tree.c:9561

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84999 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:55:40 2018 New Revision: 261934 URL: https://gcc.gnu.org/viewcvs?rev=261934=gcc=rev Log: Backported from mainline 2018-03-21 Jakub Jelinek PR

[Bug c++/84961] [7 Regression] ICE error: SSA_NAME_DEF_STMT is wrong

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84961 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:54:44 2018 New Revision: 261933 URL: https://gcc.gnu.org/viewcvs?rev=261933=gcc=rev Log: Backported from mainline 2018-03-21 Jakub Jelinek PR

[Bug debug/84875] [6/7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2348 on s390x

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84875 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:53:41 2018 New Revision: 261932 URL: https://gcc.gnu.org/viewcvs?rev=261932=gcc=rev Log: Backported from mainline 2018-03-20 Jakub Jelinek PR

[Bug c/84953] [6/7 Regression] misleading warning from strpbrk(x,"")

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84953 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:52:44 2018 New Revision: 261931 URL: https://gcc.gnu.org/viewcvs?rev=261931=gcc=rev Log: Backported from mainline 2018-03-20 Jakub Jelinek PR

[Bug sanitizer/85018] [8 Regression] Many sanitizer tests ICE since r258681

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85018 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:51:42 2018 New Revision: 261930 URL: https://gcc.gnu.org/viewcvs?rev=261930=gcc=rev Log: Backported from mainline 2018-03-22 Jakub Jelinek PR

[Bug sanitizer/78651] Incorrect exception handling when catch clause uses local class and PIC and sanitizer are active

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78651 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:51:42 2018 New Revision: 261930 URL: https://gcc.gnu.org/viewcvs?rev=261930=gcc=rev Log: Backported from mainline 2018-03-22 Jakub Jelinek PR

[Bug target/84990] [8 Regression] Boostrap broken with --enable-checking=release and Ada

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84990 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:51:42 2018 New Revision: 261930 URL: https://gcc.gnu.org/viewcvs?rev=261930=gcc=rev Log: Backported from mainline 2018-03-22 Jakub Jelinek PR

[Bug target/84899] [6/7 Regression] ICE: in final_scan_insn_1, at final.c:3139 (error: could not split insn)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84899 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:48:57 2018 New Revision: 261929 URL: https://gcc.gnu.org/viewcvs?rev=261929=gcc=rev Log: Backported from mainline 2018-03-16 Jakub Jelinek PR

[Bug c++/84874] [6/7 Regression] internal compiler error: in reshape_init_class, at cp/decl.c:5800

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84874 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:47:57 2018 New Revision: 261928 URL: https://gcc.gnu.org/viewcvs?rev=261928=gcc=rev Log: Backported from mainline 2018-03-16 Jakub Jelinek PR

[Bug target/85994] Comparison failure in 64-bit libgcc *_{sav,res}ms64*.o on Solaris/x86

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85994 --- Comment #11 from Daniel Santos --- Thank you Rainer!

[Bug tree-optimization/84841] [7 Regression] ICE: tree check: expected ssa_name, have real_cst in rewrite_expr_tree_parallel, at tree-ssa-reassoc.c:4624

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84841 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:46:37 2018 New Revision: 261927 URL: https://gcc.gnu.org/viewcvs?rev=261927=gcc=rev Log: Backported from mainline 2018-03-16 Jakub Jelinek PR

[Bug c++/84874] [6/7 Regression] internal compiler error: in reshape_init_class, at cp/decl.c:5800

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84874 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:44:39 2018 New Revision: 261926 URL: https://gcc.gnu.org/viewcvs?rev=261926=gcc=rev Log: Backported from mainline 2018-03-16 Jakub Jelinek PR

[Bug c++/79085] [6/7 Regression] ICE with placement new to unaligned location

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79085 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:43:53 2018 New Revision: 261925 URL: https://gcc.gnu.org/viewcvs?rev=261925=gcc=rev Log: Backported from mainline 2018-03-15 Jakub Jelinek PR

[Bug c++/84222] [6/7 Regression] [[deprecated]] class complains about internal class usage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84222 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:43:09 2018 New Revision: 261924 URL: https://gcc.gnu.org/viewcvs?rev=261924=gcc=rev Log: Backported from mainline 2018-03-15 Jakub Jelinek PR

[Bug target/84860] ICE in emit_move_insn, at expr.c:3717

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84860 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:41:55 2018 New Revision: 261923 URL: https://gcc.gnu.org/viewcvs?rev=261923=gcc=rev Log: Backported from mainline 2018-03-15 Jakub Jelinek PR

[Bug c/84853] [7 Regression] ICE: verify_gimple failed (expand_shift_1)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84853 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:40:45 2018 New Revision: 261922 URL: https://gcc.gnu.org/viewcvs?rev=261922=gcc=rev Log: Backported from mainline 2018-03-15 Jakub Jelinek PR

[Bug c/86287] New: AddressSanitizer: heap-use-after-free on bootstrap with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86287 Bug ID: 86287 Summary: AddressSanitizer: heap-use-after-free on bootstrap with -O3 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/84834] [7 Regression] ICE: tree check: expected integer_cst, have complex_cst in to_wide, at tree.h:5527

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84834 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:38:25 2018 New Revision: 261921 URL: https://gcc.gnu.org/viewcvs?rev=261921=gcc=rev Log: Backported from mainline 2018-03-13 Jakub Jelinek PR

[Bug target/84827] [7 Regression] ICE in extract_insn, at recog.c:2311

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84827 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:37:40 2018 New Revision: 261920 URL: https://gcc.gnu.org/viewcvs?rev=261920=gcc=rev Log: Backported from mainline 2018-03-13 Jakub Jelinek PR

[Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84786 --- Comment #17 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:36:31 2018 New Revision: 261919 URL: https://gcc.gnu.org/viewcvs?rev=261919=gcc=rev Log: Backported from mainline 2018-03-13 Jakub Jelinek PR

[Bug target/84772] powerpc-spe: Spurious "is used uninitialized" warning, or possibly incorrect codegen for va_arg(long double)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84772 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:35:29 2018 New Revision: 261918 URL: https://gcc.gnu.org/viewcvs?rev=261918=gcc=rev Log: Backported from mainline 2018-03-09 Jakub Jelinek PR

[Bug c++/84076] [6/7 Regression] Warning about objects through POD mistakenly claims the object is a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84076 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:34:33 2018 New Revision: 261917 URL: https://gcc.gnu.org/viewcvs?rev=261917=gcc=rev Log: Backported from mainline 2018-03-09 Jason Merrill

[Bug c++/84767] [6/7 Regression] ICE with pointer to VLA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84767 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:33:38 2018 New Revision: 261916 URL: https://gcc.gnu.org/viewcvs?rev=261916=gcc=rev Log: Backported from mainline 2018-03-09 Jakub Jelinek PR

[Bug c++/80598] [7 regression] -Wunused triggers for functions used in uninstantiated templates

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80598 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:32:15 2018 New Revision: 261915 URL: https://gcc.gnu.org/viewcvs?rev=261915=gcc=rev Log: Backported from mainline 2018-03-08 Jason Merrill

[Bug tree-optimization/84739] [6/7 Regression] ICE in get_value_for_expr, at tree-ssa-ccp.c:649

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84739 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:31:10 2018 New Revision: 261914 URL: https://gcc.gnu.org/viewcvs?rev=261914=gcc=rev Log: Backported from mainline 2018-03-08 Jakub Jelinek PR

[Bug target/84700] [6/7 Regression] ICE on 32-bit BE powerpc targets w/ -misel -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84700 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:29:34 2018 New Revision: 261913 URL: https://gcc.gnu.org/viewcvs?rev=261913=gcc=rev Log: Backported from mainline 2018-03-05 Jakub Jelinek PR

[Bug c++/84662] [6/7 Regression] internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in is_bitfield_expr_with_lowered_type, at cp/typeck.c:1944

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84662 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 20:28:04 2018 New Revision: 261912 URL: https://gcc.gnu.org/viewcvs?rev=261912=gcc=rev Log: Backported from mainline 2018-03-02 Jakub Jelinek PR

[Bug c++/86286] New: Could __attribute__ ((nothrow)) on a noexcept function turn off EH codegen?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86286 Bug ID: 86286 Summary: Could __attribute__ ((nothrow)) on a noexcept function turn off EH codegen? Product: gcc Version: 9.0 Status: UNCONFIRMED Severity:

[Bug fortran/86206] ICE in gfc_resolve_forall, at fortran/resolve.c:9989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86206 --- Comment #3 from Harald Anlauf --- No ICE if the module is split into two parts: ! No ICE module zero_mod implicit none contains pure function zero_vec(xx) result(ret) real, intent(in) :: xx(:) real :: ret(size(xx))

[Bug c++/81589] Possible False-Positive with decltype

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81589 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug target/86285] We don't mangle __ieee128 correctly using -mlong-double-64 -mabi=ieeelongdouble

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86285 --- Comment #2 from Peter Bergner --- When we compile using -mlong-double-64 -mabi=ibmlongdouble, we get what I'd expect: (gdb) ptree type constant 128> unit-size constant 16> align:128 warn_if_not_align:0 symtab:0 alias-set -1

[Bug c++/38658] trivial try/catch statement not eliminated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38658 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/86285] We don't mangle __ieee128 correctly using -mlong-double-64 -mabi=ieeelongdouble

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86285 --- Comment #1 from Peter Bergner --- Setting a breakpoint at rs6000_mangle_type(tree type), I'm seeing: (gdb) p type $23 = (const_tree) 0x758413b0 (gdb) ptree type constant 64> unit-size constant 8> align:64 warn_if_not_align:0

[Bug target/86285] New: We don't mangle __ieee128 correctly using -mlong-double-64 -mabi=ieeelongdouble

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86285 Bug ID: 86285 Summary: We don't mangle __ieee128 correctly using -mlong-double-64 -mabi=ieeelongdouble Product: gcc Version: 9.0 Status: UNCONFIRMED Severity:

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 --- Comment #3 from Paul Thomas --- (In reply to Rainer Orth from comment #1) > Created attachment 44310 [details] > proposed patch Rainer, Many, many thanks for taking care of this. I know what the problem with assumed_charlen_function_7.f90

[Bug c++/85662] [8/9 Regression] "error: non-constant condition for static assertion" from __builtin_offsetof in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85662 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 17:26:44 2018 New Revision: 261910 URL: https://gcc.gnu.org/viewcvs?rev=261910=gcc=rev Log: PR c++/85662 * g++.dg/ext/offsetof3.C: New test. Added:

[Bug c++/85662] [8/9 Regression] "error: non-constant condition for static assertion" from __builtin_offsetof in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85662 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Jun 22 17:22:43 2018 New Revision: 261909 URL: https://gcc.gnu.org/viewcvs?rev=261909=gcc=rev Log: PR c++/85662 * g++.dg/ext/offsetof3.C: New test. Added:

[Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84786 --- Comment #16 from Jakub Jelinek --- Created attachment 44312 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44312=edit gcc7-pr84786.patch Patch I'm going to bootstrap/regtest on 7.x branch now. On the trunk/in 8.x this got fixed with

[Bug middle-end/86284] New: Insert trap instruction in place of missing return statement on dodgy code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86284 Bug ID: 86284 Summary: Insert trap instruction in place of missing return statement on dodgy code Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug tree-optimization/86259] [8/9 Regression] min(4, strlen(s)) optimized to strlen(s) with -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86259 --- Comment #13 from joseph at codesourcery dot com --- Well, C90 TC1 adds (to the informative Annex listing undefined behavior) the case of array subscripts being out of range even if they wouldn't be simply based on the top-level object,

[Bug fortran/86283] New: [9 regression] ICE in gfortran.dg/interface_abstract_4.f90 (and others) starting with r261868

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86283 Bug ID: 86283 Summary: [9 regression] ICE in gfortran.dg/interface_abstract_4.f90 (and others) starting with r261868 Product: gcc Version: 9.0

[Bug lto/82172] Destruction of basic_string in basic_stringbuf::overflow with _GLIBCXX_USE_CXX11_ABI=0, -flto, and C++17 mode results in invalid delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82172 --- Comment #25 from Jonathan Wakely --- (In reply to Gubbins from comment #24) > > > Does anyone know how I would raise this with someone who can fix it on the > > > Darwin side? Or could it be worked around by gcc? > > > > Linker should

[Bug libstdc++/86138] [7/8 Regression] C++17: getline(istream, string) crashes on Cygwin because incompatible C++14 function is called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86138 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/86138] [7/8 Regression] C++17: getline(istream, string) crashes on Cygwin because incompatible C++14 function is called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86138 --- Comment #21 from Jonathan Wakely --- Author: redi Date: Fri Jun 22 15:58:38 2018 New Revision: 261907 URL: https://gcc.gnu.org/viewcvs?rev=261907=gcc=rev Log: PR libstdc++/86138 prevent implicit instantiation of COW empty rep The explicit

[Bug tree-optimization/86263] [9 Regression] [nvptx] casesi, tablejump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86263 cesar at gcc dot gnu.org changed: What|Removed |Added CC||cesar at gcc dot gnu.org ---

[Bug tree-optimization/61247] vectorization fails for unsigned is used for IV but casted to int before using as the index (and then casted for internal type)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61247 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug target/86222] ICE in final_scan_insn_1 calling strncmp() with a bound of PTRDIFF_MAX + 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86222 --- Comment #5 from acsawdey at gcc dot gnu.org --- Author: acsawdey Date: Fri Jun 22 15:37:36 2018 New Revision: 261906 URL: https://gcc.gnu.org/viewcvs?rev=261906=gcc=rev Log: Forgot PR target/86222 in ChangeLog Modified:

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/86281] [9 regression] SEGV in fortran/resolve.c:resolve_function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86281 --- Comment #1 from Rainer Orth --- Created attachment 44310 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44310=edit proposed patch

[Bug libstdc++/86138] [7/8 Regression] C++17: getline(istream, string) crashes on Cygwin because incompatible C++14 function is called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86138 --- Comment #20 from Jonathan Wakely --- Author: redi Date: Fri Jun 22 14:56:18 2018 New Revision: 261902 URL: https://gcc.gnu.org/viewcvs?rev=261902=gcc=rev Log: PR libstdc++/86138 prevent implicit instantiation of COW empty rep The explicit

[Bug fortran/86278] gfortran crashes with internal compiler error: segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86278 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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