[Bug c/69272] [6 Regression] ICE: in c_builtin_function, at c/c-decl.c:4020 with -fgnu-tm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69272 --- Comment #2 from Marek Polacek --- I'd think that this started with r232330 but haven't verified.

[Bug target/68862] [6 Regression] g++.dg/torture/pr59163.C FAILs with -flive-range-shrinkage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68862 Uroš Bizjak changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug lto/69137] [6 Regression] ICE in odr_type_p, at ipa-utils.h:257

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69137 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug lto/69136] [6 Regression] ICE in lto_symtab_prevailing_virtual_decl, at lto/lto-symtab.c:991

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69136 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug lto/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/68670] [4.9 Regression] gcc.c-torture/execute/pr68376-2.c FAILs with -ftracer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68670 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug bootstrap/67373] Can't compile gcc snapshot for avr target with mingw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67373 --- Comment #4 from Jonas Jelten --- It should be noted that my issue occurs on Gentoo with gcc 5.3.0, avr-libc 1.8.1 and avr binutils 2.25.1-r1.

[Bug rtl-optimization/68730] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68730 Richard Biener changed: What|Removed |Added Keywords||ra, wrong-code Target|

[Bug bootstrap/66038] [5 regression] (stage 2) build/genmatch issue (gcc/hash-table.h|c) with --disable-checking [ introduced by r218976 ]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66038 --- Comment #33 from Joshua Kinard --- The problem may be tied to a particular CFLAG on glibc-n32 MIPS. I ran our (Gentoo's) stage-building script, and forgot to block gcc-5.3.0 from building, and it ended up completing. Difference between

[Bug middle-end/68798] [5 Regression] x_solve.c:181:9: internal compiler error: in execute, at cfgexpand.c:6066

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68798 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug target/69194] [5/6 Regression] internal compiler error: in extract_insn, at recog.c:2286

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69194 --- Comment #5 from kugan at gcc dot gnu.org --- Thanks for the reminder. I will commit the back-port today. I wanted leave few days in the trunk before doing.

[Bug c++/68810] [6 regression] FAIL: g++.dg/cpp0x/constexpr-reinterpret1.C -- test for errors -- -m32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68810 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/68862] [6 Regression] g++.dg/torture/pr59163.C FAILs with -flive-range-shrinkage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68862 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/68890] [5/6 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:2113

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68890 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug other/68899] [6 Regression] Invalid read of size: 3 occurences in get_line_width_without_trailing_whitespace (diagnostic-show-locus.c:413)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68899 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/68926] [4.9/5/6 Regression] decltype and sfinae to check for template instance availability fails to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68926 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug fortran/68887] [6 regression] gfortran.dg/coarray/event_[12].f90 -fcoarray=lib -O2 -lcaf_single -latomic fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68887 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug c/69272] New: [6 Regression] ICE: in c_builtin_function, at c/c-decl.c:4020 with -fgnu-tm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69272 Bug ID: 69272 Summary: [6 Regression] ICE: in c_builtin_function, at c/c-decl.c:4020 with -fgnu-tm Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords:

[Bug c++/68965] [5/6 Regression] `-Wunused-parameter` is reported in variadic lambda or function using sizeof...(xs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68965 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68964 Richard Biener changed: What|Removed |Added Target||powerpc64*, aarch64-linux

[Bug target/69252] [4.9/5/6 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69252 --- Comment #5 from Jakub Jelinek --- (In reply to Martin Sebor from comment #4) > Thanks for your help! I can confirm that the first patch fixes the problem > in the test cases on powerpc64le. (I haven't done any other testing with > it.)

[Bug target/68973] [6 regression] Internal compiler error on power for gcc/testsuite/g++.dg/pr67211.C

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68973 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/69257] g++ ICE in "create_tmp_var" on invalid inline-asm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69257 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/69272] [6 Regression] ICE: in c_builtin_function, at c/c-decl.c:4020 with -fgnu-tm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69272 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/68404] [6 Regression] PGO/LTO bootstrap failure on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68404 Markus Trippelsdorf changed: What|Removed |Added Status|RESOLVED|NEW Resolution|FIXED

[Bug rtl-optimization/69124] [5/6 Regression] wrong code in thumb mode on arm-linux-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69124 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/69117] [6 Regression] wrong code at -O1 -fstrict-aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69117 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug lto/69271] LTO drops weak binding from aliases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69271 nsz at gcc dot gnu.org changed: What|Removed |Added Version|6.0 |5.3.1 --- Comment #1 from nsz

[Bug c++/69139] [4.9/5/6 Regression] deduction failure with trailing return type in function template argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69139 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug ipa/68419] ICE segfault in determine_locally_known_aggregate_parts / ipa_compute_jump_functions_for_edge

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68419 --- Comment #9 from Lauri Kasanen --- Your command line from comment #5 fails similarly, on my original attachment. ./gcc/cc1 -O2 unwind-dw2.i -g -auxbase-strip unwind-dw2.o -g -O2 -fbuilding-libgcc -fno-stack-protector -fexceptions

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 --- Comment #4 from Uroš Bizjak --- I can confirm this PR on CentOS 5.11 which has: GNU ld version 2.17.50.0.5-26.el5 20061020

[Bug c++/950] [DR 203] Template problem: decay of pointer-to-member-of-derived to p-o-m-o-base

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=950 W E Brown changed: What|Removed |Added CC||webrown.cpp at gmail dot com --- Comment #16

[Bug target/69148] [5/6 Regression] ICE (floating point exception) on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69148 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/69238] [4.9/5/6 Regression] gcc.dg/vect/vect-multitypes-1.c FAILs with -O2 -fno-dce -fno-forward-propagate -fno-rerun-cse-after-loop -funroll-loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69238 Richard Biener changed: What|Removed |Added Keywords||ra Priority|P3

[Bug c++/69273] internal compiler error: in assign_temp, at function.c:961

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69273 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ipa/69241] [6 Regression] ICE: in assign_temp, at function.c:961

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69241 Markus Trippelsdorf changed: What|Removed |Added CC||sbergman at redhat dot com ---

[Bug rtl-optimization/69246] [6 Regression] ICE in distribute_notes, at combine.c:13693 on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69246 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug debug/69137] [6 Regression] ICE in odr_type_p, at ipa-utils.h:257

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69137 Jan Hubicka changed: What|Removed |Added Component|lto |debug Assignee|hubicka at gcc

[Bug c++/6905] Suggested g++ warning: changed semantics of conditional expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6905 --- Comment #1 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message is

[Bug tree-optimization/69166] [6 Regression] ICE in get_initial_def_for_reduction, at tree-vect-loop.c:4188

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69166 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|NEW

[Bug tree-optimization/69214] [4.9/5 Regression] ICE (segfault) at -Os on x86_64-linux-gnu in "fail_abnormal_edge_coalesce"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69214 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/43052] [4.9/5/6 Regression] Inline memcmp is *much* slower than glibc's, no longer expanded inline

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 Bernd Schmidt changed: What|Removed |Added CC||bernds at gcc dot gnu.org

[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 Richard Biener changed: What|Removed |Added Keywords||ra Priority|P3

[Bug tree-optimization/69209] [6 Regression] ICE at -Os and above on x86_64-linux-gnu (verify_gimple failed)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69209 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/69274] New: [6 Regression] Performance regression after r231814 on x86 Haswell.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69274 Bug ID: 69274 Summary: [6 Regression] Performance regression after r231814 on x86 Haswell. Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c++/69253] [6 Regression] g++ ICE (segfault) at -O0 on x86_64-linux-gnu in "cxx_incomplete_type_diagnostic"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69253 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/69251] [6 Regression] ICE (segmentation fault) in unify_array_domain on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/43052] [4.9/5/6 Regression] Inline memcmp is *much* slower than glibc's, no longer expanded inline

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 --- Comment #34 from Björn Stenberg --- Yes, confirmed. -O3 and -O0 now both run the same speed so this bug is fixed. Sorry for being potentially several years late confirming this.

[Bug target/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/69155] [6 Regression] ICE (segfault in gimple_stmt_nonnegative_warnv_p)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69155 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/69176] [6 Regression] ICE in in final_scan_insn, at final.c:2981 on aarch64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69176 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/69170] [6 Regression] ICE (segfault) in find_uses_to_rename_use

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69170 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|NEW

[Bug ipa/69239] [5/6 Regression] g++.dg/ipa/devirt-c-3.C FAILs with -O2 -fPIC --param=early-inlining-insns=196

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69239 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug ipa/69241] [6 Regression] ICE: in assign_temp, at function.c:961

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69241 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/69245] [6 Regression] ICE in extract_insn, at recog.c:2286 on arm-linux-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69245 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug debug/69244] [6 Regression] ICE in plus_constant, at explow.c:87 on i686-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69244 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug lto/69254] [6 Regression] ICE in streamer_get_builtin_tree when using -fsanitize=shift on the compile side only

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69254 --- Comment #11 from Richard Biener --- Not sure how this is a regression btw, LTO never special-cased sanitizers in any way.

[Bug target/63890] [4.9/5/6 regression] Compiling trivial program with -O -p leads to misaligned stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 --- Comment #23 from Jan Hubicka --- If comment 9 patch works on a bigger codebase I am definitly happy about it.

[Bug tree-optimization/69166] [4.9/5/6 Regression] ICE in get_initial_def_for_reduction, at tree-vect-loop.c:4188

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69166 Richard Biener changed: What|Removed |Added Priority|P1 |P2 Known to work|5.3.1

[Bug tree-optimization/68976] [6 Regression] ICE w/ -O2 (and above) -fgraphite-identity (or -floop-nest-optimize)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68976 vries at gcc dot gnu.org changed: What|Removed |Added CC||vries at gcc dot gnu.org ---

[Bug tree-optimization/68961] [6 regression] Test case gcc.target/powerpc/pr60203.c fails since r231674

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68961 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug target/69275] ICE compiling rs6000/float-128.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69275 --- Comment #3 from Markus Trippelsdorf --- ifunc is a glibc feature.

[Bug sanitizer/69276] Address sanitizer does not handle heap overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69276 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/69266] bootstrap failure undefined reference to `std::basic_ios<char, std::char_traits >::

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69266 --- Comment #3 from Jonathan Wakely --- (In reply to tprince from comment #2) > It is possible to bootstrap by configure --disable-libstdcxx. Then it is > possible to configure and build (but not make check?) in libstdc++-v3. I'm > not sure of

[Bug sanitizer/69276] Address sanitizer does not handle heap overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69276 --- Comment #1 from Jakub Jelinek --- Comment on attachment 37341 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37341 suggested patch + else if (is_gimple_call (stmt) && gimple_store_p (stmt) + && gimple_clobber_p (stmt)) +

[Bug ipa/69239] [5/6 Regression] g++.dg/ipa/devirt-c-3.C FAILs with -O2 -fPIC --param=early-inlining-insns=196

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69239 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c++/69277] ICE (Segmentation fault) used but never defined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/69276] Address sanitizer does not handle heap overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69276 --- Comment #2 from Jakub Jelinek --- Comment on attachment 37341 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37341 suggested patch + else if (is_gimple_call (stmt) && gimple_store_p (stmt) + && gimple_clobber_p (stmt)) +

[Bug sanitizer/69278] Confusion option handling for -sanitize-recovery=alll

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69278 --- Comment #1 from Jakub Jelinek --- This has been the intentional behavior before when -fsanitize-recover=address has not been supported. Now it is just a backwards compatibility thing, unless clang went away and redefined

[Bug c++/12672] Evals template defaults args that it should not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12672 --- Comment #6 from Ivan Godard --- Twelve years and counting? :-)

[Bug c++/69048] [cilkplus] bug when spawning a function that returns a type with a destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69048 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Thu Jan 14 22:23:09 2016 New Revision: 232393 URL: https://gcc.gnu.org/viewcvs?rev=232393=gcc=rev Log: [cilkplus] Fix cilk_spawn gimplification bug (PR cilkplus/69048) PR

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 Andrew Pinski changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/68490] error initializing a structure with a flexible array member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68490 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/69287] libstdc++-v3/include/debug/functions.h:297: bad comparison ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69287 --- Comment #3 from Jonathan Wakely --- (In reply to David Binderman from comment #0) >__glibcxx_assert(__first == __last || !(*__first < *__last)); It wouldn't make much sense to assert that the inputs to a generic sort algorithm are not

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #9 from Jim Wilson --- (In reply to Andrew Pinski from comment #8) > (In reply to Jim Wilson from comment #7) > > The simplified testcases fail on arm if you use -O3 -mfpu=neon. > > > > I can look at fixing the arm side of things if

[Bug tree-optimization/69270] DOM should exploit range information to create more equivalences

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69270 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Fri Jan 15 02:45:44 2016 New Revision: 232399 URL: https://gcc.gnu.org/viewcvs?rev=232399=gcc=rev Log: PR tree-optimization/69270 * tree-ssa-dom.c

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #11 from Jim Wilson --- (In reply to Jim Wilson from comment #10) > Both the aarch64 and arm code looks funny to me, as the last add seems to be > using an input register that was never set, but I don't know the aarch64 and > arm

[Bug c++/69288] New: [concepts] Subsumption failure with constrained member functions of class template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69288 Bug ID: 69288 Summary: [concepts] Subsumption failure with constrained member functions of class template Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug c++/69277] [6 Regression] ICE mangling a flexible array member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277 --- Comment #4 from Martin Sebor --- Patch posted for review: https://gcc.gnu.org/ml/gcc-patches/2016-01/msg00993.html

[Bug rtl-optimization/69014] [4.9/5 Regression] gcc.c-torture/execute/991023-1.c FAILs with -Os -fmodulo-sched -fno-tree-vrp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69014 --- Comment #14 from Jeffrey A. Law --- Release managers' call whether or not to backport the fix. "6" regression marker cleared.

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #8 from Andrew Pinski --- (In reply to Jim Wilson from comment #7) > The simplified testcases fail on arm if you use -O3 -mfpu=neon. > > I can look at fixing the arm side of things if we need an md patch. Try my attached patch and

[Bug lto/68799] lto ICE on powerpc64le-linux-gnu builing python 2.7.x

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68799 --- Comment #12 from Bill Schmidt --- Created attachment 37348 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37348=edit Proposed patch Matthias, please apply the attached patch and see if it clears the bug for you. Thanks!

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #10 from Jim Wilson --- (In reply to Jim Wilson from comment #9) > (In reply to Andrew Pinski from comment #8) > > (In reply to Jim Wilson from comment #7) > > > The simplified testcases fail on arm if you use -O3 -mfpu=neon. > > >

[Bug c++/69289] New: Compiling without --profile-generate causes longer execution time (-O3)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69289 Bug ID: 69289 Summary: Compiling without --profile-generate causes longer execution time (-O3) Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug c++/68847] [6 Regression] ICE in cxx_eval_constant_expression on __atomic_compare_exchange (constexpr.c:3719) in c++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68847 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #3 from Andrew Pinski --- vector(4) _6; vector(4) int vect_c_1.7; _6 = vect__5.5_1 != vect_cst__14; vect_c_1.7_2 = VEC_COND_EXPR <_6, vect_cst__15, { 1, 1, 1, 1 }>; What I don't understand is why vectlowering is

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #5 from Andrew Pinski --- The vect generic issue is really gimple_buildN should be using STRIP_USELESS_TYPE_CONVERSION rather than STRIP_NOPS. Note this code should assuming the fold_buildN would not produce a NOP_EXPR (cast) from

[Bug c++/69289] Compiling without --profile-generate causes longer execution time (-O3)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69289 Paul le roux changed: What|Removed |Added CC||xonar.leroux at gmail dot com ---

[Bug c++/69048] [cilkplus] bug when spawning a function that returns a type with a destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69048 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug lto/68799] lto ICE on powerpc64le-linux-gnu builing python 2.7.x

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68799 --- Comment #10 from Bill Schmidt --- The stmt_cand_map is *not* losing its integrity. Instead, it appears that a phi statement changes its address at some point during the SLSR pass, even though it hasn't been modified (SFAICT). There are two

[Bug target/59833] ARM soft-float extendsfdf2 fails to quiet signaling NaN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59833 --- Comment #5 from Aurelien Jarno --- (In reply to Ramana Radhakrishnan from comment #4) > Need to apply Aurelien's patch - looks like that's slipped through the > cracks. What was missing to the patch was a testcase which compiles on all

[Bug c++/60323] incorrect usage of designated initializers with struct which includes flexible array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60323 Martin Sebor changed: What|Removed |Added Keywords||rejects-valid Priority|P3

[Bug target/69275] ICE compiling rs6000/float-128.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69275 --- Comment #5 from Michael Meissner --- For now, I have reverted the patch that causes the problem. When I get back into the office on January 19th, I will look at ways to fix this problem.

[Bug libstdc++/69287] libstdc++-v3/include/debug/functions.h:297: bad comparison ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69287 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/20407] Support initialization of flexible array members for C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20407 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/69289] Compiling without --profile-generate causes longer execution time (-O3)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69289 --- Comment #2 from Paul le roux --- (In reply to Paul le roux from comment #1) > When copying the timings got switched around the --generate-profile is the > faster one. Ignore that. I just quickly looked at the total usage, but that includes

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #4 from Andrew Pinski --- Basically the problem is the vect lower was not updated for the changes for vector compares that was done. Hmm, vec_merge is no longer correctly documented either: @findex vec_merge @item (vec_merge:@var{m}

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #6 from Andrew Pinski --- Created attachment 37347 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37347=edit Patch which causes us not to lower the VEC_COND_EXPR Expand already knows how to expand VEC_COND_EXPR (without an

[Bug tree-optimization/69282] [6 Regression] aarch64/armhf ICE on SPEC2006 464.h264ref at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69282 --- Comment #7 from Jim Wilson --- The simplified testcases fail on arm if you use -O3 -mfpu=neon. I can look at fixing the arm side of things if we need an md patch.

[Bug c++/55227] designated initializer for char array by string constant

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55227 Martin Sebor changed: What|Removed |Added Keywords||rejects-valid

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