[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 Andrew Miloradovsky changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #7

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 --- Comment #6 from Andrew Pinski --- (In reply to Andrew Miloradovsky from comment #4) > Hmm, man printf(3) doesn't tell anything about the formats, what are they > for? They are part of the gcc diagnostic format. Gcc does not use printf

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 --- Comment #5 from Andrew Miloradovsky --- After all I might simply insert that comment everywhere, to reduce confusion.

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 --- Comment #4 from Andrew Miloradovsky --- Hmm, man printf(3) doesn't tell anything about the formats, what are they for?

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 --- Comment #3 from Andrew Pinski --- Still broken: else -error (gmsgid); +error ("%s", gmsgid); And more where you have *msgid. I bet invalid_func_diag has similar too.

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 Andrew Miloradovsky changed: What|Removed |Added Attachment #41428|0 |1 is obsolete|

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Andrew Pinski changed: What|Removed |Added Target||x86_64-linux-gnu, |

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code

[Bug other/80895] format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 --- Comment #1 from Andrew Pinski --- This patch is incorrect: /* The gmsgid may be a format string with %< and %>. */ - warned = pedwarn (exploc, opt, gmsgid); + warned = pedwarn (exploc, opt, "%s", gmsgid); See that comment of why.

[Bug other/80895] New: format not a string literal and no format arguments; in GCC itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80895 Bug ID: 80895 Summary: format not a string literal and no format arguments; in GCC itself Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug middle-end/80894] New: [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Bug ID: 80894 Summary: [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #17 from Daniel Santos --- (In reply to Rainer Orth from comment #15) > Created attachment 41404 [details] > Switch ms-sysv to more regular dg functions You may be surprised to learn how many faulty assumptions you may have about

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org ---

[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 --- Comment #5 from Marc Glisse --- (I am adding -gnatwA -gnatyN to the command line to let the reduced version compile, and -m32 is fundamental) Maybe simplifying (sizetype)_26 to _3 is fine, but it isn't fine to keep valueizing _3 and redoing

[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 --- Comment #4 from Marc Glisse --- Created attachment 41427 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41427=edit Reduced version of s-regpat.ad[bs]

[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 --- Comment #3 from Marc Glisse --- Seems to me that it is FRE valueization doing something strange. We have (not in a loop) _26 = CHAIN.23_25(D)->parse_pos; _28 = _26 + 1; CHAIN.23_25(D)->parse_pos = _28; _30 =

[Bug target/80880] internal compiler error: in ix86_expand_builtin

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80880 Ilya Enkovich changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org ---

[Bug target/80848] /crtend.o(.eh_frame); no .eh_frame_hdr table will be created

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80848 Richard Henderson changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libgcc/80037] Bad .eh_frame data in crtend.o

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80037 Richard Henderson changed: What|Removed |Added CC||mitalis at iiitd dot ac.in ---

[Bug libgcc/80037] Bad .eh_frame data in crtend.o

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80037 --- Comment #7 from Alexey Neyman --- Can you close 80848 as a duplicate of this one?

[Bug libgcc/80037] Bad .eh_frame data in crtend.o

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80037 Richard Henderson changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libgcc/80037] Bad .eh_frame data in crtend.o

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80037 --- Comment #5 from Richard Henderson --- Author: rth Date: Fri May 26 19:33:19 2017 New Revision: 248526 URL: https://gcc.gnu.org/viewcvs?rev=248526=gcc=rev Log: PR libgcc/80037 Backport from mainline * config/alpha/t-alpha

[Bug libgcc/80037] Bad .eh_frame data in crtend.o

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80037 --- Comment #4 from Richard Henderson --- Author: rth Date: Fri May 26 19:29:46 2017 New Revision: 248525 URL: https://gcc.gnu.org/viewcvs?rev=248525=gcc=rev Log: PR libgcc/80037 Backport from mainline * config/alpha/t-alpha

[Bug c/80892] [8 regression] -Wfloat-conversion now warns about non-floats

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80892 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #2 from DIL --- I have fixed all issues reported by VALGRIND so the code now is valgrind-clean. However, the problem I reported still shows up from time to time (only when the code is compiled with -g and no optimization: BUILD_TYPE

[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247497

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803 --- Comment #20 from Andrew Pinski --- (In reply to boger from comment #19) > Is someone building and testing gccgo on x86_64 on a regular basis? If I > look at the gcc-testresults output for x86_64 I don't see the go or libgo > test results

[Bug target/80878] -mcx16 (enable 128 bit CAS) on x86_64 seems not to work on 7.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80878 --- Comment #8 from Alexander Monakov --- Well, at least it's not too late to update the compiler manual, so I've submitted a patch: https://gcc.gnu.org/ml/gcc-patches/2017-05/msg02080.html

[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247497

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803 --- Comment #19 from boger at us dot ibm.com --- Is someone building and testing gccgo on x86_64 on a regular basis? If I look at the gcc-testresults output for x86_64 I don't see the go or libgo test results like I do for ppc64le. Maybe it

[Bug libgcc/80037] Bad .eh_frame data in crtend.o

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80037 --- Comment #3 from Richard Henderson --- Author: rth Date: Fri May 26 18:45:59 2017 New Revision: 248522 URL: https://gcc.gnu.org/viewcvs?rev=248522=gcc=rev Log: PR libgcc/80037 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New. Modified:

[Bug libstdc++/80893] New: std::vector creation dereferences null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80893 Bug ID: 80893 Summary: std::vector creation dereferences null pointer Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247497

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803 --- Comment #18 from Ian Lance Taylor --- Lynn, thanks for the detailed investigation. Martin, Lynn is saying that these problems started with the SRA patch for PR 78687 committed on 2017-05-02. It's odd that this problem only shows up on

[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247497

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803 --- Comment #17 from boger at us dot ibm.com --- Here's more info on the failures and how to reproduce them. Starting with commit 247497 there are 7 new failures in the libgo testsuite. There are 4 that fail with a SEGV at runtime: reflect,

[Bug c/80892] New: [8 regression] -Wfloat-conversion now warns about non-floats

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80892 Bug ID: 80892 Summary: [8 regression] -Wfloat-conversion now warns about non-floats Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug c++/80891] [8 Regression] Three new ICEs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80891 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/80889] [8 Regression] Bootstrap broken on all targets due to rev 248472

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80889 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80891] New: [8 Regression] Three new ICEs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80891 Bug ID: 80891 Summary: [8 Regression] Three new ICEs Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug fortran/80889] [8 Regression] Bootstrap broken on all targets due to rev 248472

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80889 --- Comment #2 from Thomas Koenig --- Author: tkoenig Date: Fri May 26 17:16:35 2017 New Revision: 248519 URL: https://gcc.gnu.org/viewcvs?rev=248519=gcc=rev Log: 2017-05-26 Thomas Koenig PR boostrap/80889

[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 --- Comment #2 from Jakub Jelinek --- Trying to print captures in the frame that calls gimple_simplify_135 I see it oscillating between: parse_pos.474_23 4294967295 4294967295 and _78 1 4294967294 (captures[0..2]). _76 =

[Bug c++/80890] Qualified class member access in a member initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80890 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/52595] [DR 325] commas and non-static data member initializers don't mix

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52595 Jonathan Wakely changed: What|Removed |Added CC||sergi.mateo at bsc dot es --- Comment

[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 Jakub Jelinek changed: What|Removed |Added CC||glisse at gcc dot gnu.org,

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80822 --- Comment #11 from Jakub Jelinek --- Should apply cleanly against 6.x, 7.x as well as current trunk.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80822 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/80859] Performance Problems with OpenMP 4.5 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80859 --- Comment #26 from Thorsten Kurth --- Hello Jakub, thanks for the clarification. So a team maps to a CTA which is somewhat equivalent to a block in CUDA language, correct? And it is good to have some categorical equivalency between GPU and

[Bug fortran/35339] Improve translation of implied do loop in transfer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35339 --- Comment #8 from Jerry DeLisle --- (In reply to Nicolas Koenig from comment #7) > Created attachment 41420 [details] > Early patch for simplifying impl do loops - 2 > > Sorry, wrong patch _and_ wrong testcase... Still fails for mysterious >

[Bug fortran/80889] [8 Regression] Bootstrap broken on all targets due to rev 248472

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80889 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/80859] Performance Problems with OpenMP 4.5 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80859 --- Comment #25 from Jakub Jelinek --- In the GCC implementation of offloading to PTX, all HW threads in a warp (i.e. 32 of them) are a single OpenMP thread, and one needs to use a simd region (effectively SIMT) to get useful work done by all

[Bug c++/80859] Performance Problems with OpenMP 4.5 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80859 --- Comment #24 from Thorsten Kurth --- Hello Jakub, I know that the section you mean is racey and gets the wrong number of threads is not right but I put this in in order to see if I get the correct numbers on a CPU (I am not working on a GPU

[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247848

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80803 --- Comment #16 from boger at us dot ibm.com --- After further investigation I found the original testcase failures started happening with an earlier commit, which I have verified as 247497. That commit caused 7 new libgo testcase failures, but

[Bug middle-end/80815] wrong code because of broken runtime alias check in vectorizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80815 --- Comment #5 from amker at gcc dot gnu.org --- Author: amker Date: Fri May 26 14:18:26 2017 New Revision: 248512 URL: https://gcc.gnu.org/viewcvs?rev=248512=gcc=rev Log: PR tree-optimization/80815 * tree-data-ref.c

[Bug target/80878] -mcx16 (enable 128 bit CAS) on x86_64 seems not to work on 7.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80878 --- Comment #7 from Jonathan Wakely --- Since this makes libatomic required for DCAS on x86_64 it should probably have been documented at https://gcc.gnu.org/gcc-7/changes.html

[Bug c++/80890] New: Qualified class member access in a member initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80890 Bug ID: 80890 Summary: Qualified class member access in a member initialization Product: gcc Version: 5.4.1 Status: UNCONFIRMED Severity: normal

[Bug fortran/80889] New: [8 Regression] Bootstrap broken on all targets due to rev 248472

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80889 Bug ID: 80889 Summary: [8 Regression] Bootstrap broken on all targets due to rev 248472 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: blocker

[Bug sanitizer/80350] UBSAN changes code semantics when -fno-sanitize-recover=undefined is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80350 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ada/80888] Wide_Text_IO defaults to bracket encoding even if -gnatW8 specified

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80888 --- Comment #1 from simon at pushface dot org --- Created attachment 41424 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41424=edit Demonstrator

[Bug ada/80888] New: Wide_Text_IO defaults to bracket encoding even if -gnatW8 specified

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80888 Bug ID: 80888 Summary: Wide_Text_IO defaults to bracket encoding even if -gnatW8 specified Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal

[Bug target/80878] -mcx16 (enable 128 bit CAS) on x86_64 seems not to work on 7.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80878 Alexander Monakov changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80822 --- Comment #9 from Nathan Weeks --- Created attachment 41423 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41423=edit Code from 80822 comment #4 run as per comment #8

[Bug bootstrap/80867] gnat bootstrap broken on powerpc64le-linux-gnu with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80867 Jonathan Wakely changed: What|Removed |Added Target|powerpc64le-linux-gnu, |powerpc64le-linux-gnu

[Bug bootstrap/80887] New: gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80887 Bug ID: 80887 Summary: gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access Product: gcc Version: 8.0

[Bug sanitizer/80350] UBSAN changes code semantics when -fno-sanitize-recover=undefined is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80350 Martin Liška changed: What|Removed |Added Known to work||6.3.1 Known to fail|6.3.1

[Bug ipa/79931] ICE in dump_possible_polymorphic_call_targets with -fdump-ipa-all -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79931 --- Comment #11 from Martin Liška --- Author: marxin Date: Fri May 26 11:32:26 2017 New Revision: 248504 URL: https://gcc.gnu.org/viewcvs?rev=248504=gcc=rev Log: Backport r247097 2017-05-26 Martin Liska Backport

[Bug lto/50345] Incomplete GCC Internals sentence on LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50345 --- Comment #5 from Martin Liška --- Author: marxin Date: Fri May 26 11:31:33 2017 New Revision: 248502 URL: https://gcc.gnu.org/viewcvs?rev=248502=gcc=rev Log: Backport r246995 2017-05-26 Martin Liska Backport from

[Bug ipa/65972] ICE after applying a patch to enable verify_ssa with auto-pgo

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65972 --- Comment #13 from Martin Liška --- Author: marxin Date: Fri May 26 11:31:52 2017 New Revision: 248503 URL: https://gcc.gnu.org/viewcvs?rev=248503=gcc=rev Log: Backport r246996 2017-05-26 Martin Liska Backport

[Bug gcov-profile/78783] gcov-tool fails in gcov_read_counter_mem

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78783 --- Comment #7 from Martin Liška --- Author: marxin Date: Fri May 26 11:31:15 2017 New Revision: 248501 URL: https://gcc.gnu.org/viewcvs?rev=248501=gcc=rev Log: Backport r246961 2017-05-26 Martin Liska Backport from

[Bug gcov-profile/80413] sanitizer detects undefined behaviour in gcov-io.c using -ftest-coverage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80413 --- Comment #5 from Martin Liška --- Author: marxin Date: Fri May 26 11:30:54 2017 New Revision: 248500 URL: https://gcc.gnu.org/viewcvs?rev=248500=gcc=rev Log: Backport r246903 2017-05-26 Martin Liska Backport from

[Bug ipa/80212] [5/6 Regression] ICE: error: comdat-local function called by virtual

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80212 --- Comment #8 from Martin Liška --- Author: marxin Date: Fri May 26 11:29:35 2017 New Revision: 248499 URL: https://gcc.gnu.org/viewcvs?rev=248499=gcc=rev Log: Backport r246848 2017-05-26 Martin Liska Backport from

[Bug ipa/80212] [5/6 Regression] ICE: error: comdat-local function called by virtual

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80212 --- Comment #7 from Martin Liška --- Author: marxin Date: Fri May 26 11:28:44 2017 New Revision: 248498 URL: https://gcc.gnu.org/viewcvs?rev=248498=gcc=rev Log: Backport r246847 2017-05-26 Martin Liska Backport from

[Bug sanitizer/70878] [5/6 Regression] ICE in expand_expr_addr_expr_1, at expr.c:7680

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70878 --- Comment #6 from Martin Liška --- Author: marxin Date: Fri May 26 11:28:07 2017 New Revision: 248497 URL: https://gcc.gnu.org/viewcvs?rev=248497=gcc=rev Log: Backport r246837 2017-05-26 Martin Liska Backport from

[Bug gcov-profile/80224] gcov -i crashes with two arguments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80224 --- Comment #4 from Martin Liška --- Author: marxin Date: Fri May 26 11:27:25 2017 New Revision: 248496 URL: https://gcc.gnu.org/viewcvs?rev=248496=gcc=rev Log: Backport r246804 2017-05-26 Martin Liska Backport from

[Bug sanitizer/80350] UBSAN changes code semantics when -fno-sanitize-recover=undefined is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80350 --- Comment #6 from Martin Liška --- Author: marxin Date: Fri May 26 11:26:45 2017 New Revision: 248495 URL: https://gcc.gnu.org/viewcvs?rev=248495=gcc=rev Log: Backport r246799 2017-05-26 Martin Liska Backport from

[Bug sanitizer/80166] SANITIZER_INTERCEPT_GETGROUPS modifies list when size is 0 Out-of-bounds write

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80166 --- Comment #6 from Martin Liška --- Author: marxin Date: Fri May 26 11:26:04 2017 New Revision: 248494 URL: https://gcc.gnu.org/viewcvs?rev=248494=gcc=rev Log: Backport r246730 2017-05-26 Martin Liska Backport from

[Bug ipa/80205] [5/6 Regression] ICE in walk_ssa_copies at ipa-polymorphic-call.c:835

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80205 --- Comment #3 from Martin Liška --- Author: marxin Date: Fri May 26 11:25:34 2017 New Revision: 248493 URL: https://gcc.gnu.org/viewcvs?rev=248493=gcc=rev Log: Backport r246530 2017-05-26 Martin Liska Backport from

[Bug ipa/80104] ICE in initialize_argument_information, at calls.c:1748

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80104 --- Comment #4 from Martin Liška --- Author: marxin Date: Fri May 26 11:24:49 2017 New Revision: 248492 URL: https://gcc.gnu.org/viewcvs?rev=248492=gcc=rev Log: Backport r246525 2017-05-26 Martin Liska Backport from

[Bug sanitizer/80659] [7 Regression] -fsanitize=address evokes ICE in in gimplify_switch_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80659 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/80875] [7 Regression] UBSAN: compile time crash in fold_binary_loc at fold-const.c:9817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80875 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libgomp/80881] [7 Regression] null pointer access in libgomp.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80881 --- Comment #3 from Jakub Jelinek --- There is always an emulated TLS support, but that is not what you ask for if you --enable-tls. As for mingw TLS support, you need to ask the mingw maintainers, I don't have access to that target, nor

[Bug sanitizer/80659] [7 Regression] -fsanitize=address evokes ICE in in gimplify_switch_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80659 --- Comment #11 from Marek Polacek --- Author: mpolacek Date: Fri May 26 11:17:34 2017 New Revision: 248491 URL: https://gcc.gnu.org/viewcvs?rev=248491=gcc=rev Log: PR sanitizer/80659 * c-decl.c (build_compound_literal): Set

[Bug sanitizer/80875] [7 Regression] UBSAN: compile time crash in fold_binary_loc at fold-const.c:9817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80875 --- Comment #8 from Marek Polacek --- Author: mpolacek Date: Fri May 26 11:15:37 2017 New Revision: 248490 URL: https://gcc.gnu.org/viewcvs?rev=248490=gcc=rev Log: PR sanitizer/80875 * fold-const.c (fold_binary_loc) : Check if

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80663 Martin Liška changed: What|Removed |Added Known to work||8.0 Known to fail|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80663 --- Comment #2 from Martin Liška --- Author: marxin Date: Fri May 26 11:05:52 2017 New Revision: 248489 URL: https://gcc.gnu.org/viewcvs?rev=248489=gcc=rev Log: Bound partial-inlining-entry-probability param (PR ipa/80663). 2017-05-26 Martin

[Bug libgomp/80881] [7 Regression] null pointer access in libgomp.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80881 --- Comment #2 from Daniel Starke --- True, I have rebuild GCC without --enable-tls enabled and the null pointer access is gone. So I guess there is still no TLS support for mingw-w64 (even though Windows supports it as far as I know).

[Bug c++/71605] ICE on invalid C++ code (incorrect member access): in pop_binding, at cp/name-lookup.c:368

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71605 Paolo Carlini changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80884 amker at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |amker at gcc dot

[Bug target/80862] [x86] Wrong rounding results for some test cases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80862 --- Comment #2 from Yulia Koval --- Patch posted at https://gcc.gnu.org/ml/gcc-patches/2017-05/msg02013.html

[Bug c++/80886] New: __builtin_constant_p magic has broken at some point

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80886 Bug ID: 80886 Summary: __builtin_constant_p magic has broken at some point Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[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 #8 from Jakub Jelinek --- Author: jakub Date: Fri May 26 10:14:37 2017 New Revision: 248488 URL: https://gcc.gnu.org/viewcvs?rev=248488=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 #7 from Jakub Jelinek --- Author: jakub Date: Fri May 26 10:13:34 2017 New Revision: 248487 URL: https://gcc.gnu.org/viewcvs?rev=248487=gcc=rev Log: Backported from mainline 2017-05-22 Jakub Jelinek

[Bug middle-end/80853] [6/7 Regression] OpenMP ICE in build_outer_var_ref with array reduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80853 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Fri May 26 10:05:39 2017 New Revision: 248486 URL: https://gcc.gnu.org/viewcvs?rev=248486=gcc=rev Log: Backported from mainline 2017-05-22 Jakub Jelinek

[Bug target/80846] auto-vectorized AVX2 horizontal sum should narrow to 128b right away, to be more efficient for Ryzen and Intel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80846 --- Comment #8 from Richard Biener --- Created attachment 41422 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41422=edit adjusted tree-vect-loop.c hunk

[Bug target/80846] auto-vectorized AVX2 horizontal sum should narrow to 128b right away, to be more efficient for Ryzen and Intel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80846 --- Comment #7 from Richard Biener --- Note that similar to the vec_init optab not allowing constructing larger vectors from smaller ones vec_extract doesn't allow extracting smaller vectors from larger ones. So I might be forced to go V8SI ->

[Bug tree-optimization/80632] [8 Regression] error: invalid PHI argument with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80632 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/80875] [7 Regression] UBSAN: compile time crash in fold_binary_loc at fold-const.c:9817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80875 Marek Polacek changed: What|Removed |Added Summary|[7/8 Regression] UBSAN: |[7 Regression] UBSAN:

[Bug sanitizer/80875] [7/8 Regression] UBSAN: compile time crash in fold_binary_loc at fold-const.c:9817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80875 --- Comment #6 from Marek Polacek --- Author: mpolacek Date: Fri May 26 09:31:36 2017 New Revision: 248485 URL: https://gcc.gnu.org/viewcvs?rev=248485=gcc=rev Log: PR sanitizer/80875 * fold-const.c (fold_binary_loc) : Check if

[Bug testsuite/80557] rewrite absolute line numbers into relative or saved line numbers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80557 --- Comment #13 from Tom de Vries --- Author: vries Date: Fri May 26 09:25:00 2017 New Revision: 248484 URL: https://gcc.gnu.org/viewcvs?rev=248484=gcc=rev Log: Replace absolute line numbers in gcc.dg 2017-05-26 Tom de Vries

[Bug target/80885] Do not use the opaque _mm256_cmp_ps to produce -1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80885 Richard Biener changed: What|Removed |Added Keywords||wrong-code

[Bug bootstrap/80867] gnat bootstrap broken on powerpc64le-linux-gnu with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80867 Rainer Orth changed: What|Removed |Added Target|powerpc64le-linux-gnu, |powerpc64le-linux-gnu,

[Bug target/80846] auto-vectorized AVX2 horizontal sum should narrow to 128b right away, to be more efficient for Ryzen and Intel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80846 --- Comment #6 from Richard Biener --- Similar with AVX512F I get .L2: vmovdqa64 -112(%rbp), %zmm3 addq$64, %rdi vpaddd -64(%rdi), %zmm3, %zmm2 cmpq%rdi, %rax vmovdqa64 %zmm2,

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