[Bug c/81166] New: no need to check if the pointer you pass to free is NULL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81166 Bug ID: 81166 Summary: no need to check if the pointer you pass to free is NULL Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/81163] error: ‘snprintf’ output may be truncated before the last format character [-werror=format-truncation=] note: ‘snprintf’ output between 2 and 266 bytes into a destination

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81163 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/81165] Regression in GCC-8.0.0's optimizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81165 --- Comment #2 from Andrew Pinski --- Note even GCC 7 misses the following optimization: if(1>>x2) Should be converted into: if(x2 == 0) I am testing a patch for that, note it does not get us back to where 7.1 was but still a good thing to do.

[Bug tree-optimization/79256] [7 Regression] FAIL: gcc.dg/vect/pr25413a.c execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79256 --- Comment #10 from Richard Biener --- Author: rguenth Date: Thu Jun 22 07:22:13 2017 New Revision: 249498 URL: https://gcc.gnu.org/viewcvs?rev=249498=gcc=rev Log: 2017-06-22 Richard Biener Backport from mainline

[Bug target/69264] [5/6 regression] ICE building spidermonkey -mcpu=970 -maltivec -O3: rs6000_builtin_vectorization_cost, at config/rs6000/rs6000.c:4350

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69264 --- Comment #7 from Richard Biener --- Author: rguenth Date: Thu Jun 22 07:22:13 2017 New Revision: 249498 URL: https://gcc.gnu.org/viewcvs?rev=249498=gcc=rev Log: 2017-06-22 Richard Biener Backport from mainline

[Bug tree-optimization/69823] [6 Regression] internal compiler error: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:445

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69823 --- Comment #11 from Richard Biener --- Author: rguenth Date: Thu Jun 22 07:22:13 2017 New Revision: 249498 URL: https://gcc.gnu.org/viewcvs?rev=249498=gcc=rev Log: 2017-06-22 Richard Biener Backport from mainline

[Bug tree-optimization/59859] [meta-bug] GRAPHITE issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 Bug 59859 depends on bug 69823, which changed state. Bug 69823 Summary: [6 Regression] internal compiler error: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:445 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69823 What

[Bug tree-optimization/69823] [6 Regression] internal compiler error: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:445

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69823 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug libgomp/36298] gomp contains small memoryleak

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36298 Rahul OB changed: What|Removed |Added CC||rpatel at officebrain dot com --- Comment #2

[Bug fortran/80164] ICE in gfc_format_decoder at gcc/fortran/error.c:933

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80164 --- Comment #6 from Martin Liška --- Is there please any progress, I can confirm the suggested patch works for me.

[Bug tree-optimization/79489] Strange static branch prediction for n != 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79489 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/81167] New: [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167 Bug ID: 81167 Summary: [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118 Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords:

[Bug c++/81167] [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167 --- Comment #1 from Martin Liška --- Created attachment 41606 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41606=edit test-case

[Bug middle-end/80341] [5/6 Regression] gcc miscompiles division of signed char

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341 --- Comment #10 from Richard Biener --- Author: rguenth Date: Thu Jun 22 07:30:03 2017 New Revision: 249499 URL: https://gcc.gnu.org/viewcvs?rev=249499=gcc=rev Log: 2017-06-22 Richard Biener Backport from mainline

[Bug tree-optimization/80281] [5/6 Regression] Wrong constant folding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80281 --- Comment #19 from Richard Biener --- Author: rguenth Date: Thu Jun 22 07:30:03 2017 New Revision: 249499 URL: https://gcc.gnu.org/viewcvs?rev=249499=gcc=rev Log: 2017-06-22 Richard Biener Backport from mainline

[Bug tree-optimization/79489] Strange static branch prediction for n != 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79489 --- Comment #9 from Marc Glisse --- I think we can close it, you fixed the main issue (thanks!). Were you leaving it open so someone might investigate alternate versions of the nonzero predictor?

[Bug target/81151] -Wmaybe-uninitialized in insn-emit.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81151 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/80903] [8 Regression] ICE: internal consistency failure (error: invalid rtl sharing found in the insn)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80903 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug gcov-profile/48361] gcov freezes when using --all-blocks (-a) flag.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48361 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/80519] if(p)free(p) with -Os

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80519 Marc Glisse changed: What|Removed |Added CC||izaberina at gmail dot com --- Comment #6

[Bug c++/81164] [7/8 Regression] ICE in inherited_ctor_binfo_1 when using virtual inheritance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81164 Martin Liška changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug c/81166] no need to check if the pointer you pass to free is NULL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81166 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/79489] Strange static branch prediction for n != 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79489 Martin Liška changed: What|Removed |Added Assignee|marxin at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug bootstrap/81168] New: Absence of vfp2 FPU

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81168 Bug ID: 81168 Summary: Absence of vfp2 FPU Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug ipa/81128] Function multi-versioning does not work with -O

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #7 from Martin Liška --- Created attachment 41607 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41607=edit Patch candidate Idea is to not allow to inline via an ifunc alias and do not allow to can_replace_by_local_alias ifunc

[Bug debug/80453] [6 Regression] another compare-debug failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80453 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug c++/81154] OpenMP with shared variable in a template class crash

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81154 --- Comment #5 from Jakub Jelinek --- Fixed for 7.2+ so far.

[Bug debug/80453] [6 Regression] another compare-debug failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80453 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug target/81121] [7/8 Regression] ICE: in extract_insn, at recog.c:2311

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81121 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/81130] [6 Regression] ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81130 Jakub Jelinek changed: What|Removed |Added Summary|[6/7/8 Regression] ICE |[6 Regression] ICE OpenMP

[Bug middle-end/81005] -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81005 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/81142] Segmentation fault when using static __thread variables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81142 --- Comment #8 from tomas_paukrt at conel dot cz --- Conditions for reproducing the bug: - ARM architecture - O1 or better optimalization - TLS model global-dynamic or local-dynamic - TLS dialect gnu - at least two static thread local variables

[Bug c++/81167] [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/81165] Regression in GCC-8.0.0's optimizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81165 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/81125] [7/8 Regression] -fsanitize=undefined ICE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81125 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/81111] [8 Regression] Cannot build libstdc++ with -fsanitize=undefined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80984] [5/6 Regression] ICE with label/variable ambiguity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80984 Jakub Jelinek changed: What|Removed |Added Summary|[5/6/7 Regression] ICE with |[5/6 Regression] ICE with

[Bug libgomp/80822] libgomp incorrect affinity when OMP_PLACES=threads

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80822 --- Comment #14 from Jakub Jelinek --- Fixed for 7.2+ so far.

[Bug sanitizer/80973] ICE with lambda and -fsanitize=undefined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80973 --- Comment #6 from Jakub Jelinek --- Fixed for 7.2+ so far.

[Bug ada/35880] GNAT does not generate debugging information on imported entities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35880 Pierre-Marie de Rodat changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/81156] GCC fails to compile a formula with tgmath.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81156 Richard Biener changed: What|Removed |Added Severity|normal |enhancement --- Comment #2 from

[Bug bootstrap/81168] Absence of vfp2 FPU

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81168 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/81171] New: Segfault with auto template deduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81171 Bug ID: 81171 Summary: Segfault with auto template deduction Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug middle-end/81172] New: Improve -Warray-bounds for address arithmetic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81172 Bug ID: 81172 Summary: Improve -Warray-bounds for address arithmetic Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/81162] [8 Regression] UBSAN switch triggers incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81162 --- Comment #3 from Marek Polacek --- And the difference is that with -fsanitize=integer-divide-by-zero we'll do this: 5257 if (sanitize_flags_p ((SANITIZE_SHIFT 5258 | SANITIZE_DIVIDE | SANITIZE_FLOAT_DIVIDE)) 5259

[Bug debug/81155] Debug make check regressions in GCC 8.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81155 Richard Biener changed: What|Removed |Added Target||x86_64-*-* --- Comment #1 from Richard

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81170 Bug ID: 81170 Summary: powerpc*-linux --enable-default-pie chooses incorrect startup files Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug debug/81155] Debug make check regressions in GCC 8.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81155 --- Comment #2 from Andrey Guskov --- Well, it is actually a bisection. Do I need to rule out a GDB problem? GDB on our testing machine is as follows: $ gdb -v | grep GDB GNU gdb (GDB) Fedora 7.10.1-31.fc23 This GDB was configured as

[Bug middle-end/81172] Improve -Warray-bounds for address arithmetic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81172 --- Comment #1 from Andrew Pinski --- The first one is well defined by C/C++.

[Bug other/80589] Typing mistakes in two messages

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80589 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:17:56 2017 New Revision: 249519 URL: https://gcc.gnu.org/viewcvs?rev=249519=gcc=rev Log: Backport r247485 2017-06-22 Martin Liska Backport from

[Bug driver/31468] Calling gcc with empty output filename can remove crt0.o (crt1.o on linux)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31468 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:18:36 2017 New Revision: 249521 URL: https://gcc.gnu.org/viewcvs?rev=249521=gcc=rev Log: Backport r248060 2017-06-22 Martin Liska Backport from

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #21 from Rainer Orth --- (In reply to r...@cebitec.uni-bielefeld.de from comment #19) > > --- Comment #18 from rguenther at suse dot de --- > > Native builds for i686 on a x86_64 host are always a bit odd to produce. > > Indeed,

[Bug gcov-profile/53915] gcov can call format_gcov with top > bottom, which is unexpected and gives 99.99%

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53915 --- Comment #10 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:16:56 2017 New Revision: 249516 URL: https://gcc.gnu.org/viewcvs?rev=249516=gcc=rev Log: Backport r247375 2017-06-22 Martin Liska Backport

[Bug c/81156] GCC fails to compile a formula with tgmath.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81156 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81170 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/81161] poor code concatenating bitfields

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81161 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81167] [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167 Richard Biener changed: What|Removed |Added Version|7.0 |8.0 Target Milestone|---

[Bug c++/81169] [8 Regression] gcc 8.0dev -Wclass-memaccess illegitimate warning related to volatile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81169 Richard Biener changed: What|Removed |Added Keywords||diagnostic CC|

[Bug bootstrap/81168] Absence of vfp2 FPU

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81168 --- Comment #2 from Vyacheslav K. --- Thank you very much for you answer.

[Bug middle-end/80853] [6 Regression] OpenMP ICE in build_outer_var_ref with array reduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80853 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:07:44 2017 New Revision: 249504 URL: https://gcc.gnu.org/viewcvs?rev=249504=gcc=rev Log: Backported from mainline 2017-05-22 Jakub Jelinek

[Bug sanitizer/80973] ICE with lambda and -fsanitize=undefined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80973 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:13:29 2017 New Revision: 249510 URL: https://gcc.gnu.org/viewcvs?rev=249510=gcc=rev Log: Backported from mainline 2017-06-13 Jakub Jelinek

[Bug lto/78049] [7 Regression] ICE in gcc/lto-streamer-in.c:901 when building Firefox with LTO and -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78049 --- Comment #7 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:14:13 2017 New Revision: 249511 URL: https://gcc.gnu.org/viewcvs?rev=249511=gcc=rev Log: Backport r241380 2017-06-22 Martin Liska Backport from

[Bug target/79155] Typo in cpuid.h comment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79155 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:20:29 2017 New Revision: 249525 URL: https://gcc.gnu.org/viewcvs?rev=249525=gcc=rev Log: Backport r248729 2017-06-22 Martin Liska Backport from

[Bug tree-optimization/81162] [8 Regression] UBSAN switch triggers incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81162 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/80918] [6 Regression] Assumed size whole array rejected in depend clause

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80918 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:09:58 2017 New Revision: 249507 URL: https://gcc.gnu.org/viewcvs?rev=249507=gcc=rev Log: Backported from mainline 2017-06-02 Jakub Jelinek

[Bug middle-end/80809] Multi-free error for variable size array used within OpenMP task

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80809 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:08:25 2017 New Revision: 249505 URL: https://gcc.gnu.org/viewcvs?rev=249505=gcc=rev Log: Backported from mainline 2017-05-22 Jakub Jelinek

[Bug middle-end/80809] Multi-free error for variable size array used within OpenMP task

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80809 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:09:08 2017 New Revision: 249506 URL: https://gcc.gnu.org/viewcvs?rev=249506=gcc=rev Log: Backported from mainline 2017-05-22 Jakub Jelinek

[Bug ipa/79849] diagnostics: typo in "type %qT itself violate the C++ One Definition Rule"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79849 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:18:57 2017 New Revision: 249522 URL: https://gcc.gnu.org/viewcvs?rev=249522=gcc=rev Log: Backport r248089 2017-06-22 Martin Liska Backport from

[Bug ipa/79850] diagnostics: typo in "fields has different layout"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79850 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:18:57 2017 New Revision: 249522 URL: https://gcc.gnu.org/viewcvs?rev=249522=gcc=rev Log: Backport r248089 2017-06-22 Martin Liska Backport from

[Bug other/80909] auto-profile.c possible mismatching parentheses in MACRO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80909 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:20:15 2017 New Revision: 249524 URL: https://gcc.gnu.org/viewcvs?rev=249524=gcc=rev Log: Backport r248647 2017-06-22 Martin Liska Backport from

[Bug ipa/80663] signed integer overflow in ipa-split.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80663 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:19:55 2017 New Revision: 249523 URL: https://gcc.gnu.org/viewcvs?rev=249523=gcc=rev Log: Backport r248489 2017-06-22 Martin Liska Backport from

[Bug c++/81169] New: gcc 8.0dev -Wclass-memaccess illegitimate warning related to volatile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81169 Bug ID: 81169 Summary: gcc 8.0dev -Wclass-memaccess illegitimate warning related to volatile Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug target/81158] [8 regression] Many test case failures starting with r249424

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81158 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target|

[Bug c++/81159] New warning idea: -Wself-move

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81159 Richard Biener changed: What|Removed |Added Keywords||diagnostic Severity|normal

[Bug c++/81164] [7/8 Regression] ICE in inherited_ctor_binfo_1 when using virtual inheritance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81164 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug tree-optimization/81165] Regression in GCC-8.0.0's optimizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81165 --- Comment #3 from Richard Biener --- Hard to tell the difference but trunk seems to miss some jump threading after loop opts.

[Bug tree-optimization/81162] [8 Regression] UBSAN switch triggers incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81162 --- Comment #2 from Marek Polacek --- -fsanitize=integer-divide-by-zero is what seems to trigger this.

[Bug rtl-optimization/80818] LRA clobbers live hard reg clobbered during rematerialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80818 --- Comment #4 from Andreas Krebbel --- Created attachment 41609 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41609=edit Reduced testcase gcc -O3 -march=z900 t.c r33 is marked as unused in process_bb_lives for the compare (insn 10),

[Bug tree-optimization/81162] [8 Regression] UBSAN switch triggers incorrect optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81162 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/81173] New: bootstrap-ubsan errors in stl_bvector.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81173 Bug ID: 81173 Summary: bootstrap-ubsan errors in stl_bvector.h Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/81173] bootstrap-ubsan errors in stl_bvector.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81173 Jakub Jelinek changed: What|Removed |Added Version|7.1.1 |8.0 Target Milestone|---

[Bug c++/80984] [5/6 Regression] ICE with label/variable ambiguity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80984 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:12:43 2017 New Revision: 249509 URL: https://gcc.gnu.org/viewcvs?rev=249509=gcc=rev Log: Backported from mainline 2017-06-13 Jakub Jelinek

[Bug libgomp/80822] libgomp incorrect affinity when OMP_PLACES=threads

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80822 --- Comment #15 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:11:43 2017 New Revision: 249508 URL: https://gcc.gnu.org/viewcvs?rev=249508=gcc=rev Log: Backported from mainline 2017-05-30 Jakub Jelinek

[Bug driver/56469] The .gcno file being generated is not cleaned up after gcc exits with an error.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56469 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:16:39 2017 New Revision: 249515 URL: https://gcc.gnu.org/viewcvs?rev=249515=gcc=rev Log: Backport r247371 2017-06-22 Martin Liska Backport from

[Bug c++/69953] [5/6 Regression] Using lto causes gtkmm/gparted and gtkmm/inkscape compile to fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69953 --- Comment #32 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:16:16 2017 New Revision: 249514 URL: https://gcc.gnu.org/viewcvs?rev=249514=gcc=rev Log: Backport r246899 2017-06-22 Martin Liska Backport

[Bug c++/81130] [6 Regression] ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81130 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:23:19 2017 New Revision: 249526 URL: https://gcc.gnu.org/viewcvs?rev=249526=gcc=rev Log: Backported from mainline 2017-06-21 Jakub Jelinek

[Bug c++/81130] [6 Regression] ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81130 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:24:43 2017 New Revision: 249527 URL: https://gcc.gnu.org/viewcvs?rev=249527=gcc=rev Log: Backported from mainline 2017-06-21 Jakub Jelinek

[Bug ipa/79850] diagnostics: typo in "fields has different layout"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79850 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:29:22 2017 New Revision: 249535 URL: https://gcc.gnu.org/viewcvs?rev=249535=gcc=rev Log: Backport r248089 2017-06-22 Martin Liska Backport from

[Bug driver/31468] Calling gcc with empty output filename can remove crt0.o (crt1.o on linux)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31468 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:29:02 2017 New Revision: 249534 URL: https://gcc.gnu.org/viewcvs?rev=249534=gcc=rev Log: Backport r248060 2017-06-22 Martin Liska Backport from

[Bug c++/81154] OpenMP with shared variable in a template class crash

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81154 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Thu Jun 22 11:34:39 2017 New Revision: 249539 URL: https://gcc.gnu.org/viewcvs?rev=249539=gcc=rev Log: Backported from mainline 2017-06-21 Jakub Jelinek

[Bug driver/31468] Calling gcc with empty output filename can remove crt0.o (crt1.o on linux)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31468 --- Comment #6 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:38:56 2017 New Revision: 249546 URL: https://gcc.gnu.org/viewcvs?rev=249546=gcc=rev Log: Backport r248060 2017-06-22 Martin Liska Backport from

[Bug ipa/79849] diagnostics: typo in "type %qT itself violate the C++ One Definition Rule"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79849 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:39:26 2017 New Revision: 249547 URL: https://gcc.gnu.org/viewcvs?rev=249547=gcc=rev Log: Backport r248089 2017-06-22 Martin Liska Backport from

[Bug other/80589] Typing mistakes in two messages

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80589 --- Comment #6 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:38:22 2017 New Revision: 249544 URL: https://gcc.gnu.org/viewcvs?rev=249544=gcc=rev Log: Backport r247485 2017-06-22 Martin Liska Backport from

[Bug ipa/79850] diagnostics: typo in "fields has different layout"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79850 --- Comment #6 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:39:26 2017 New Revision: 249547 URL: https://gcc.gnu.org/viewcvs?rev=249547=gcc=rev Log: Backport r248089 2017-06-22 Martin Liska Backport from

[Bug libstdc++/81173] [8 Regression] bootstrap-ubsan errors in stl_bvector.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81173 Jonathan Wakely changed: What|Removed |Added Known to work||7.1.1

[Bug tree-optimization/43434] Missed vectorization: "not vectorized: data ref analysis": pointer incremented by a parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43434 --- Comment #12 from Richard Biener --- Author: rguenth Date: Thu Jun 22 11:46:45 2017 New Revision: 249552 URL: https://gcc.gnu.org/viewcvs?rev=249552=gcc=rev Log: 2017-06-22 Richard Biener Backport from mainline

[Bug rtl-optimization/81174] New: bswap not recognized in |= statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81174 Bug ID: 81174 Summary: bswap not recognized in |= statement Product: gcc Version: 6.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug inline-asm/79552] [6 Regression] Wrong code generation due to -fschedule-insns, with __restrict__ and inline asm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug other/80909] auto-profile.c possible mismatching parentheses in MACRO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80909 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:30:56 2017 New Revision: 249537 URL: https://gcc.gnu.org/viewcvs?rev=249537=gcc=rev Log: Backport r248647 2017-06-22 Martin Liska Backport from

[Bug ipa/80663] signed integer overflow in ipa-split.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80663 --- Comment #5 from Martin Liška --- Author: marxin Date: Thu Jun 22 11:30:42 2017 New Revision: 249536 URL: https://gcc.gnu.org/viewcvs?rev=249536=gcc=rev Log: Backport r248489 2017-06-22 Martin Liska Backport from

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