[Bug c++/70675] New: [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 Bug ID: 70675 Summary: [6 Regression] compare-debug failure building LLVM Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/70674] [4.9/5/6 regression] S/390: Memory access below stack pointer in epilogue

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70674 Richard Biener changed: What|Removed |Added Priority|P1 |P3 Target Milestone|---

[Bug rtl-optimization/68814] [4.9/5 regression] gcc.dg/pr63594-2.c fails since r226005

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68814 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c/70671] Wrong column number shown for "error: cannot take address of bit-field"

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70671 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug tree-optimization/70666] SLP vectorization opportunity to use load element + splat

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70666 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #1 from Richard Biener

[Bug c++/70617] internal compiler error: Segmentation fault

2016-04-15 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70617 --- Comment #7 from Jan Smets --- Should I open a different issue for that?

[Bug tree-optimization/70130] [6 Regression] h264ref fails with verification error starting with r231674 (r224221 is the true start of the problem)

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70130 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/70130] [6 Regression] h264ref fails with verification error starting with r231674 (r224221 is the true start of the problem)

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70130 --- Comment #30 from Richard Biener --- Author: rguenth Date: Fri Apr 15 07:28:44 2016 New Revision: 235006 URL: https://gcc.gnu.org/viewcvs?rev=235006&root=gcc&view=rev Log: 2016-04-15 Richard Biener Alan Modra PR tree-opt

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 --- Comment #2 from Markus Trippelsdorf --- Created attachment 38277 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38277&action=edit unreduced testcase

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 --- Comment #3 from Markus Trippelsdorf --- Created attachment 38278 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38278&action=edit somewhat reduced testcase ~300k seems to be the smallest possible size.

[Bug target/70133] AArch64 -mtune=native generates improperly formatted -march parameters

2016-04-15 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70133 --- Comment #14 from Christophe Lyon --- We (Linaro) have backported the relevant patches to our 5.x branch, and this fix is available in our 5.3-2016.04 snapshot.

[Bug target/70662] vpbroadcastq assemble failure with -masm=intel -mavx512vbmi

2016-04-15 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70662 --- Comment #2 from Kirill Yukhin --- Author: kyukhin Date: Fri Apr 15 08:25:49 2016 New Revision: 235008 URL: https://gcc.gnu.org/viewcvs?rev=235008&root=gcc&view=rev Log: AVX-512. Fix mem operand modifier for Intel syntax. PR target/70662 gcc

[Bug target/67701] Unnecessary/bad instructions for u32-casted access to external symbol (assumes misaligned, superfluous load)

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67701 --- Comment #9 from Richard Biener --- Note the issue should be partly mitigated by the fix for PR70424. The issue in comment#6 is still there as we still trust the alignment of an underlying decl more than the alignment info present on the MEM_

[Bug target/70676] New: suboptimal code generation on AVR

2016-04-15 Thread night_ghost at ykoctpa dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676 Bug ID: 70676 Summary: suboptimal code generation on AVR Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/67701] Unnecessary/bad instructions for u32-casted access to external symbol (assumes misaligned, superfluous load)

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67701 --- Comment #10 from Richard Biener --- The reason for the legacy on x86 targets is indeed not present on strict-alignment platforms if it is the case that on strict-alignment platforms unaligned accesses trap (and are not merely slow). Index: g

[Bug target/70677] New: Suboptimal cond on AVR: unneeded stack frame

2016-04-15 Thread night_ghost at ykoctpa dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70677 Bug ID: 70677 Summary: Suboptimal cond on AVR: unneeded stack frame Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: targ

[Bug c/70678] New: Static function compilation behaviour changes with __attribute__((optimize("O2"))) even if already compiling with -O2

2016-04-15 Thread lutoma at ohai dot su
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70678 Bug ID: 70678 Summary: Static function compilation behaviour changes with __attribute__((optimize("O2"))) even if already compiling with -O2 Product: gcc Version:

[Bug rtl-optimization/69633] [6 Regression] Redundant move is generated after r228097

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69633 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/70568] [4.9/5/6 regression] PowerPC64: union of floating and fixed doesn't use POWER8 GPR/VSR moves

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70568 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug sanitizer/70624] [6 Regression] Several hundred asan failures with 6.0 on x86_64-apple-darwin10.8

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70624 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c/70651] [6 Regression] ICE on valid code on x86_64-linux-gnu in build_va_arg, at c-family/c-common.c:5728

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70651 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #6 from Richard Biener

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 --- Comment #4 from Richard Biener --- Does removing "deletable" from the constexpr_call_table fix it? Does playing with GC parameters allow further reduction?

[Bug target/70674] [4.9/5/6 regression] S/390: Memory access below stack pointer in epilogue

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70674 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Sever

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #6 from Richard Biener

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 --- Comment #7 from Richard Biener --- Which means playing with gc parameters might reduce it to sth suitable for the testsuite?

[Bug c++/70679] New: [6 Regression] -fcompare-debug building LLVM with checking=release compiler

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70679 Bug ID: 70679 Summary: [6 Regression] -fcompare-debug building LLVM with checking=release compiler Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: norma

[Bug target/70662] vpbroadcastq assemble failure with -masm=intel -mavx512vbmi

2016-04-15 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70662 --- Comment #3 from Kirill Yukhin --- Author: kyukhin Date: Fri Apr 15 09:36:31 2016 New Revision: 235013 URL: https://gcc.gnu.org/viewcvs?rev=235013&root=gcc&view=rev Log: AVX-512. Use proper mem ops modifier for Intel syntax in broadcast patte

[Bug fortran/70673] [5/6 Regression] ICE with module containing functions with allocatable character scalars

2016-04-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70673 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug c++/70679] [6 Regression] -fcompare-debug building LLVM with checking=release compiler

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70679 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #1 from Richard Biener

[Bug c/70678] Static function compilation behaviour changes with __attribute__((optimize("O2"))) even if already compiling with -O2

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70678 --- Comment #1 from Richard Biener --- Declaring test_function inline and using -Winline shows: t.c:4:52: warning: inlining failed in call to ‘test_function’: optimization level attribute mismatch [-Winline] static inline void __attribute__((op

[Bug c++/70679] [6 Regression] -fcompare-debug building LLVM with checking=release compiler

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70679 --- Comment #2 from Markus Trippelsdorf --- (In reply to Richard Biener from comment #1) > Can you see if the fix in PR70675 works? That is, is this a dup? Unfortunately no. > Does reducing GC params make it reproduce with the .ii file? --p

[Bug c/70436] [4.9/5/6 Regression] -Wparentheses missing ambiguous else warning

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70436 --- Comment #18 from Jakub Jelinek --- Created attachment 38279 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38279&action=edit gcc6-pr70436-omp.patch Untested fix for OpenMP/OpenACC/Cilk+/#pragma GCC ivdep, both C and C++.

[Bug c++/70679] [6 Regression] -fcompare-debug building LLVM with checking=release compiler

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70679 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug middle-end/67239] [6 Regression] FAIL: 23_containers/unordered_set/insert/hash_policy.cc execution test

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67239 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #20

[Bug middle-end/70680] New: [5/6 Regression] OpenMP SIMD linear variable privatized too eagerly

2016-04-15 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70680 Bug ID: 70680 Summary: [5/6 Regression] OpenMP SIMD linear variable privatized too eagerly Product: gcc Version: 5.1.0 Status: UNCONFIRMED Keywords: openmp

[Bug middle-end/70680] [5/6 Regression] OpenMP SIMD linear variable privatized too eagerly

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70680 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.4

[Bug rtl-optimization/70681] New: [6 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2016-04-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 Bug ID: 70681 Summary: [6 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc Product: gcc Version: 6.0 Status: UNCONFIRMED Key

[Bug rtl-optimization/70681] [6 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2016-04-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/70680] [5/6 Regression] OpenMP SIMD linear variable privatized too eagerly

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70680 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug c/70678] Static function compilation behaviour changes with __attribute__((optimize("O2"))) even if already compiling with -O2

2016-04-15 Thread lutoma at ohai dot su
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70678 --- Comment #2 from Lukas Martini --- Hi, thanks for testing. I have to admit the explanation regarding how the various switches play together went a little over my head, but if you tell me that's intended behaviour, I'll trust your word on it :

[Bug c/70651] [6 Regression] ICE on valid code on x86_64-linux-gnu in build_va_arg, at c-family/c-common.c:5728

2016-04-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70651 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/70436] [4.9/5/6 Regression] -Wparentheses missing ambiguous else warning

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70436 --- Comment #19 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 12:24:18 2016 New Revision: 235020 URL: https://gcc.gnu.org/viewcvs?rev=235020&root=gcc&view=rev Log: PR c/70436 c/ * c-parser.c (c_parser_pragma): Add IF_P ar

[Bug c++/70019] VLA size overflow not detected

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70019 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 12:29:32 2016 New Revision: 235021 URL: https://gcc.gnu.org/viewcvs?rev=235021&root=gcc&view=rev Log: PR c++/69517 PR c++/70019 PR c++/70588 * g

[Bug c++/70588] SIGBUS on a VLA larger than SIZE_MAX / 2

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70588 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 12:29:32 2016 New Revision: 235021 URL: https://gcc.gnu.org/viewcvs?rev=235021&root=gcc&view=rev Log: PR c++/69517 PR c++/70019 PR c++/70588 *

[Bug c++/69517] [7 regression] SEGV on a VLA with excess initializer elements

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69517 --- Comment #13 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 12:29:32 2016 New Revision: 235021 URL: https://gcc.gnu.org/viewcvs?rev=235021&root=gcc&view=rev Log: PR c++/69517 PR c++/70019 PR c++/70588 *

[Bug middle-end/67239] [6 Regression] FAIL: 23_containers/unordered_set/insert/hash_policy.cc execution test

2016-04-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67239 --- Comment #21 from H.J. Lu --- (In reply to Jakub Jelinek from comment #20) > From gcc-testresults, it seems it only fails with -mx32 -fpic, and not with > plain -mx32, but that is all I can find out. See: https://gcc.gnu.org/ml/gcc-regressio

[Bug rtl-optimization/70681] [6 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2016-04-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 --- Comment #1 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri Apr 15 12:45:20 2016 New Revision: 235024 URL: https://gcc.gnu.org/viewcvs?rev=235024&root=gcc&view=rev Log: [testsuite] PR rtl-optimization/70681: XFAIL ira-shrinkwra

[Bug middle-end/67239] [6 Regression] FAIL: 23_containers/unordered_set/insert/hash_policy.cc execution test

2016-04-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67239 --- Comment #22 from H.J. Lu --- Created attachment 38281 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38281&action=edit A testcase Compile it with -O2 -S -mx32.

[Bug middle-end/67239] [6 Regression] FAIL: 23_containers/unordered_set/insert/hash_policy.cc execution test

2016-04-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67239 --- Comment #23 from H.J. Lu --- (In reply to Jakub Jelinek from comment #20) > The empty class passing ABI changes were reverted and are going to be > resolved only for GCC7+. > I've tried your testcase (and latest preprocessed hash_policy.ii fr

[Bug rtl-optimization/70681] [6/7 Regression] FAIL: gcc.dg/ira-shrinkwrap-prep-2.c gcc.dg/pr10474.c on arm and powerpc

2016-04-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70681 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |7.0 Summary|[6 R

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 13:07:43 2016 New Revision: 235025 URL: https://gcc.gnu.org/viewcvs?rev=235025&root=gcc&view=rev Log: PR c++/70675 * tree-pretty-print.c (do_niy): Add FLAGS arg

[Bug c++/70675] [6 Regression] compare-debug failure building LLVM

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70675 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/70505] [4.9/5/6 Regression] Constexpr failure when template type specified

2016-04-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70505 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/70651] [6 Regression] ICE on invalid code on x86_64-linux-gnu in build_va_arg, at c-family/c-common.c:5728

2016-04-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70651 --- Comment #8 from Marek Polacek --- Author: mpolacek Date: Fri Apr 15 13:15:23 2016 New Revision: 235027 URL: https://gcc.gnu.org/viewcvs?rev=235027&root=gcc&view=rev Log: PR c/70651 * c-common.c (build_va_arg): Change two asse

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #15

[Bug c/70651] [6 Regression] ICE on invalid code on x86_64-linux-gnu in build_va_arg, at c-family/c-common.c:5728

2016-04-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70651 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 --- Comment #16 from Jan Hubicka --- > Honza? This seems to be somewhat fragile (redirecting things to unreachable > but _not_ changing the actual predicates in the IL). Claiming the > predicate is constant true is also a bit bogus (as can be s

[Bug target/70662] vpbroadcastq assemble failure with -masm=intel -mavx512vbmi

2016-04-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70662 --- Comment #4 from H.J. Lu --- The fix is incomplete: [hjl@gnu-6 gcc]$ /export/build/gnu/gcc-x32/build-x86_64-linux/gcc/xgcc -B/export/build/gnu/gcc-x32/build-x86_64-linux/gcc/ -mx32 -mtune=slm -fno-diagnostics-show-caret -fdiagnostics-color

[Bug fortran/70673] [5/6 Regression] ICE with module containing functions with allocatable character scalars

2016-04-15 Thread davidgkinniburgh at yahoo dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70673 --- Comment #4 from David Kinniburgh --- It seems the problem usually arises when there is reassignment in one line, eg character(:), allocatable: s, t s = s(2:) ! or even s = s whereas forcing the temporary t = s(2:) s = t seems to work. But

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread jpoimboe at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 --- Comment #17 from Josh Poimboeuf --- (In reply to Richard Biener from comment #14) > (In reply to Josh Poimboeuf from comment #13) > > Interestingly, the function's epilogue (frame pointer restore) and return > > instruction are also getting d

[Bug c/70671] Wrong column number shown for "error: cannot take address of bit-field"

2016-04-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70671 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 --- Comment #19 from Jan Hubicka --- Josh: This is limitation of ipa-prop tracking. It very easily gives up on determinging constantness of aggregate parameter. Hope Martin will fix it next stage1. WIP patches was done few releases back but not m

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread jpoimboe at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 --- Comment #20 from Josh Poimboeuf --- Thanks very much to everyone who has looked into this so far. It would be very helpful to get answers to the following questions, so we can understand the impact to the kernel: 1) Is there a reliable way

[Bug target/70682] New: [6 Regression] -fcompare-debug building LLVM with checking=release compiler on ppc64le

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70682 Bug ID: 70682 Summary: [6 Regression] -fcompare-debug building LLVM with checking=release compiler on ppc64le Product: gcc Version: 6.0 Status: UNCONFIRMED Seve

[Bug rtl-optimization/21150] Suboptimal byte extraction from 64bits

2016-04-15 Thread vda.linux at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21150 --- Comment #7 from Denis Vlasenko --- Fixed at least in 4.7.2, maybe earlier. With -m32 -fomit-frame-pointer -O2: a: movzbl v+45, %eax xorbv+36, %al xorbv, %al xorbv+54, %al xorbv+63, %al

[Bug sanitizer/70683] [6 Regression] -fcompare-debug bug with -fsanitize=address

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70683 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/70683] New: [6 Regression] -fcompare-debug bug with -fsanitize=address

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70683 Bug ID: 70683 Summary: [6 Regression] -fcompare-debug bug with -fsanitize=address Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Prior

[Bug ipa/70646] [4.9/5/6 Regression] Corrupt truncated function

2016-04-15 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 --- Comment #21 from rguenther at suse dot de --- On April 15, 2016 3:31:33 PM GMT+02:00, "hubicka at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 > >--- Comment #16 from Jan Hubicka --- >> Honza? This seems to b

[Bug c/70671] Wrong column number shown for "error: cannot take address of bit-field"

2016-04-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70671 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Fri Apr 15 14:46:06 2016 New Revision: 235032 URL: https://gcc.gnu.org/viewcvs?rev=235032&root=gcc&view=rev Log: PR c/70671 * c-typeck.c (build_unary_op): Pass location

[Bug c/70671] Wrong column number shown for "error: cannot take address of bit-field"

2016-04-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70671 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/70683] [6 Regression] -fcompare-debug bug with -fsanitize=address

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70683 --- Comment #1 from Jakub Jelinek --- I guess most or all hash tables using iterative_hash_expr as hashing function and operand_equal_p as comparison function are affected.

[Bug c++/70594] [6 Regression] -fcompare-debug failure

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70594 --- Comment #51 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 14:51:06 2016 New Revision: 235033 URL: https://gcc.gnu.org/viewcvs?rev=235033&root=gcc&view=rev Log: PR c++/70594 * constexpr.c (constexpr_call_table): Preser

[Bug target/70662] vpbroadcastq assemble failure with -masm=intel -mavx512vbmi

2016-04-15 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70662 --- Comment #5 from Kirill Yukhin --- Author: kyukhin Date: Fri Apr 15 15:13:42 2016 New Revision: 235037 URL: https://gcc.gnu.org/viewcvs?rev=235037&root=gcc&view=rev Log: AVX-512, Fix mode size check. PR target/70662 gcc/ * config/i38

[Bug target/70662] vpbroadcastq assemble failure with -masm=intel -mavx512vbmi

2016-04-15 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70662 --- Comment #6 from Kirill Yukhin --- Author: kyukhin Date: Fri Apr 15 15:17:31 2016 New Revision: 235038 URL: https://gcc.gnu.org/viewcvs?rev=235038&root=gcc&view=rev Log: AVX-512. Fix mode size check. PR target/70662 gcc/ * config/i

[Bug target/70662] vpbroadcastq assemble failure with -masm=intel -mavx512vbmi

2016-04-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70662 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri Apr 15 15:53:01 2016 New Revision: 235040 URL: https://gcc.gnu.org/viewcvs?rev=235040&root=gcc&view=rev Log: PR target/70662 * config/i386/sse.md (define_insn "_vec_du

[Bug c++/64329] Crash when returning reference from lambda with deduced type

2016-04-15 Thread mstahl at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64329 Michael Stahl changed: What|Removed |Added CC||mstahl at redhat dot com --- Comment #1

[Bug c++/64329] Crash when returning reference from lambda with deduced type

2016-04-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64329 --- Comment #3 from Jonathan Wakely --- Oops, the original report was for 4.9.1, but the bug is still present in 4.9.3

[Bug c++/64329] Crash when returning reference from lambda with deduced type

2016-04-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64329 --- Comment #2 from Jonathan Wakely --- (In reply to Michael Stahl from comment #1) > i believe i've hit the same problem I don't think so. The original bug report is for 4.9.3, and seems to be an actual compiler bug that is fixed already in GCC

[Bug target/70682] [6/7 Regression] -fcompare-debug building LLVM with checking=release compiler on ppc64le

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70682 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/70505] [4.9/5/6/7 Regression] Constexpr failure when template type specified

2016-04-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70505 --- Comment #2 from Jason Merrill --- Author: jason Date: Fri Apr 15 16:32:22 2016 New Revision: 235042 URL: https://gcc.gnu.org/viewcvs?rev=235042&root=gcc&view=rev Log: PR c++/70505 * pt.c (tsubst_baselink): Give the new TEMPL

[Bug libfortran/70684] New: incorrect reading of values from file on Windows

2016-04-15 Thread ajmay81 at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70684 Bug ID: 70684 Summary: incorrect reading of values from file on Windows Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/67164] ICE: tree check: expected class ‘expression’, have ‘exceptional’ (argument_pack_select) in tree_operand_check, at tree.h:3356

2016-04-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67164 --- Comment #10 from Jason Merrill --- Author: jason Date: Fri Apr 15 17:03:33 2016 New Revision: 235043 URL: https://gcc.gnu.org/viewcvs?rev=235043&root=gcc&view=rev Log: PR c++/67164 * pt.c (copy_template_args): New. (

[Bug c/70668] nds32-elf toolchain fails to compile on OSX

2016-04-15 Thread stefan.reinauer at coreboot dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70668 --- Comment #4 from Stefan Reinauer --- Thanks to Segher Boessenkool, https://review.coreboot.org/#/c/14380/2 fixes the issue.

[Bug c/70668] nds32-elf toolchain fails to compile on OSX

2016-04-15 Thread stefan.reinauer at coreboot dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70668 --- Comment #5 from Stefan Reinauer --- Created attachment 38283 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38283&action=edit Fix for the issue

[Bug libstdc++/65434] Memory leak in pool constructor

2016-04-15 Thread lopresti at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65434 Patrick J. LoPresti changed: What|Removed |Added CC||lopresti at gmail dot com --- Comm

[Bug c++/70685] New: [6/7 Regression] ICE: Segmentation fault

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70685 Bug ID: 70685 Summary: [6/7 Regression] ICE: Segmentation fault Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c/70686] New: -fprofile-generate (not fprofile-use) somehow produces much faster binary

2016-04-15 Thread alekshs at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70686 Bug ID: 70686 Summary: -fprofile-generate (not fprofile-use) somehow produces much faster binary Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: norma

[Bug c++/70685] [6/7 Regression] ICE: Segmentation fault

2016-04-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70685 --- Comment #1 from Markus Trippelsdorf --- markus@x4 tmp % cat sum.ii namespace std { template struct A { static constexpr _Tp value = __v; }; typedef A false_type; template using conditional_t = _Iftrue; namespace hana { template struct is_d

[Bug c/20562] no unused warning for static const arrays

2016-04-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20562 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/28901] -Wunused-variable ignores unused const initialised variables

2016-04-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28901 Martin Sebor changed: What|Removed |Added CC||mueller at kde dot org --- Comment #38 fr

[Bug c/69960] "initializer element is not constant"

2016-04-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69960 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/54823] string literal characters not a constant expression

2016-04-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54823 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Last reconfirmed|

[Bug c/69960] "initializer element is not constant"

2016-04-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69960 Martin Sebor changed: What|Removed |Added CC||devel at fresse dot org --- Comment #12 f

[Bug ipa/70646] [4.9/5/6/7 Regression] Corrupt truncated function

2016-04-15 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70646 --- Comment #22 from Martin Jambor --- (In reply to Jan Hubicka from comment #18) > Jakub: There is indeed aliasing issue, but with -fno-strict-aliasing the bug > is the same. > > Apparently this is ipa-prop bug, because ipa-prop does not track

[Bug c/59976] Spurious warning on converting const int variable to unsigned long (Also inconsistency between O0 and O1)

2016-04-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59976 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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