[Bug tree-optimization/68844] [6 regression] gcc.dg/tree-ssa/ssa-dom-thread-4.c fails since r228306

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68844 --- Comment #1 from Bill Schmidt --- Created attachment 36987 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36987=edit dom1 dump from r228306

[Bug c/68833] [6 Regression] -Werror=format issues an error now

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68833 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68835] [5/6 Regression] ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68835 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org

[Bug tree-optimization/68619] [6 Regression] error: loop with header 6 not in loop tree

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 --- Comment #7 from uros at gcc dot gnu.org --- Author: uros Date: Thu Dec 10 17:14:07 2015 New Revision: 231532 URL: https://gcc.gnu.org/viewcvs?rev=231532=gcc=rev Log: PR tree-optimization/68619 * graphite-scop-detection.c

[Bug rtl-optimization/64818] User specified register don't work correctly in inline-asm operands.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64818 --- Comment #3 from Tejas Belagod --- Author: belagod Date: Thu Dec 10 17:13:47 2015 New Revision: 231531 URL: https://gcc.gnu.org/viewcvs?rev=231531=gcc=rev Log: gcc/ChangeLog.arm: 2015-12-10 Tejas Belagod

[Bug c/68473] [6 Regression] ICE: in contains_point, at diagnostic-show-locus.c:340 after error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68473 --- Comment #8 from David Malcolm --- (In reply to Jay Foad from comment #6) > FYI here's another test case that seems to trigger the same bug. Your > candidate patch fixes it. > > $ cat x.c > #define P(b) b&&4 > int a[]=0; > int f() { X||P(d);

[Bug tree-optimization/46590] long compile time with -O2 and many loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590 Bug 46590 depends on bug 61515, which changed state. Bug 61515 Summary: [4.9 Regression] Extremely long compile time for generated code https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515 What|Removed |Added

[Bug tree-optimization/61515] [4.9 Regression] Extremely long compile time for generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/68840] Wrong code in loop optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68840 --- Comment #1 from Mikael Pettersson --- Your program invokes undefined behaviour by running off the end of that array. Your loop termination condition is off by one. It's also the wrong way around: you must check the index before indexing

[Bug tree-optimization/68840] Wrong code in loop optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68840 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug inline-asm/68843] ICE with "u" input constraint

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68843 --- Comment #2 from Bernd Edlinger --- (In reply to Uroš Bizjak from comment #1) > There are several non-intuitive rules that one has to follow to avoid ICEs > with x87 asm operands. Just don't go down that path, there is only pain and > suffer.

[Bug tree-optimization/46590] long compile time with -O2 and many loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #47

[Bug tree-optimization/46590] long compile time with -O2 and many loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590 --- Comment #46 from Jeffrey A. Law --- Author: law Date: Thu Dec 10 19:40:23 2015 New Revision: 231542 URL: https://gcc.gnu.org/viewcvs?rev=231542=gcc=rev Log: PR tree-optimization/61515 PR tree-optimization/46590

[Bug middle-end/47344] [4.9/5/6 Regression][meta-bug] GCC gets slower and uses more memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47344 Bug 47344 depends on bug 61515, which changed state. Bug 61515 Summary: [4.9 Regression] Extremely long compile time for generated code https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515 What|Removed |Added

[Bug c/68845] New: -Werror=array-bounds=[12] doesn't turn warning into error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68845 Bug ID: 68845 Summary: -Werror=array-bounds=[12] doesn't turn warning into error Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c/68839] [6 regression] ICE in contains_point at diagnostic-show-locus.c:340

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68839 David Malcolm changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug fortran/68846] New: Pointer function as LValue doesn't work when the assignment regards a dummy argument.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68846 Bug ID: 68846 Summary: Pointer function as LValue doesn't work when the assignment regards a dummy argument. Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug tree-optimization/61515] [4.9 Regression] Extremely long compile time for generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515 --- Comment #33 from Jeffrey A. Law --- Author: law Date: Thu Dec 10 19:40:23 2015 New Revision: 231542 URL: https://gcc.gnu.org/viewcvs?rev=231542=gcc=rev Log: PR tree-optimization/61515 PR tree-optimization/46590

[Bug tree-optimization/68841] New: [6 Regression] gcc.c-torture/execute/pr59358.c FAILs with custom compiler flags

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68841 Bug ID: 68841 Summary: [6 Regression] gcc.c-torture/execute/pr59358.c FAILs with custom compiler flags Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords:

[Bug ada/65102] gnat-style.texi warning from including fdl.texi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65102 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/61139] missed fma/reassoc optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61139 --- Comment #5 from rguenther at suse dot de --- On Thu, 10 Dec 2015, kugan at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61139 > > kugan at gcc dot gnu.org changed: > >What|Removed

[Bug c++/68819] Invalid "-Wmisleading-indentation" warning if location_t >=LINE_MAP_MAX_LOCATION_WITH_COLS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68819 --- Comment #7 from Tobias Burnus --- (In reply to David Malcolm from comment #6) > Tobias: does the attached patch fix the issue for your test case? Yes, it does - which is not very surprising as I did have a column number of 0.

[Bug ada/65102] gnat-style.texi warning from including fdl.texi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65102 --- Comment #12 from vries at gcc dot gnu.org --- Author: vries Date: Thu Dec 10 09:19:04 2015 New Revision: 231497 URL: https://gcc.gnu.org/viewcvs?rev=231497=gcc=rev Log: Fix warnings from including fdl.texi into gnat-style.texi 2015-12-10

[Bug ipa/68331] [meta-bug] fipa-pta issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331 --- Comment #9 from Richard Biener --- Author: rguenth Date: Thu Dec 10 09:41:08 2015 New Revision: 231498 URL: https://gcc.gnu.org/viewcvs?rev=231498=gcc=rev Log: 2015-12-10 Richard Biener PR ipa/68331 *

[Bug tree-optimization/65948] [6 Regression] FAIL: g++.dg/lto/20101010-4 cp_lto_20101010-4_0.o-cp_lto_20101010-4_0.o link

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65948 --- Comment #3 from Martin Liška --- Author: marxin Date: Thu Dec 10 08:38:07 2015 New Revision: 231489 URL: https://gcc.gnu.org/viewcvs?rev=231489=gcc=rev Log: PR lto/65948 Modified: branches/gcc-5-branch/gcc/ChangeLog

[Bug tree-optimization/68806] [6 Regression] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68806 --- Comment #6 from Richard Biener --- Author: rguenth Date: Thu Dec 10 09:00:58 2015 New Revision: 231493 URL: https://gcc.gnu.org/viewcvs?rev=231493=gcc=rev Log: 2015-12-10 Richard Biener PR

[Bug c/68830] New: internal compiler error: in tree_ssa_phiopt_worker, at tree-ssa-phiopt.c:322

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68830 Bug ID: 68830 Summary: internal compiler error: in tree_ssa_phiopt_worker, at tree-ssa-phiopt.c:322 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

[Bug tree-optimization/68806] [6 Regression] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68806 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/68721] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68721 --- Comment #7 from Richard Biener --- Author: rguenth Date: Thu Dec 10 09:05:58 2015 New Revision: 231494 URL: https://gcc.gnu.org/viewcvs?rev=231494=gcc=rev Log: 2015-12-10 Richard Biener PR ipa/68721 *

[Bug fortran/68829] New: [4.7/4.8/4.9/5.3/6.0 Regression] Segfaults with -Ofast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68829 Bug ID: 68829 Summary: [4.7/4.8/4.9/5.3/6.0 Regression] Segfaults with -Ofast Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/68775] spec2006 test case 465.tonto fails with the gcc 6.0 fortran compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68775 --- Comment #5 from rguenther at suse dot de --- On Wed, 9 Dec 2015, seurer at linux dot vnet.ibm.com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68775 > > --- Comment #4 from William Seurer --- > (In reply to Richard Biener from

[Bug libstdc++/68825] testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc fails to compile on powerpc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68825 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug lto/66027] lto1: internal compiler error: in odr_types_equivalent_p

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66027 --- Comment #13 from Martin Liška --- Fixed in gcc-5-branch.

[Bug tree-optimization/65948] [6 Regression] FAIL: g++.dg/lto/20101010-4 cp_lto_20101010-4_0.o-cp_lto_20101010-4_0.o link

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65948 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ipa/68470] [4.9/5 Regression] Internal Compiler Error observed by g++-4.9.2 and a few other versions (reported to Debian)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68470 Bug 68470 depends on bug 68721, which changed state. Bug 68721 Summary: [6 Regression] wrong code at -Os and above on x86_64-linux-gnu https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68721 What|Removed |Added

[Bug rtl-optimization/68721] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68721 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/68543] [AArch64] Implement overflow arithmetic standard names {u,}{add,sub,mul}v4 and/or negv3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68543 --- Comment #2 from Michael Collison --- Great idea I will look into this. On 12/10/2015 4:02 AM, ktkachov at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68543 > > --- Comment #1 from ktkachov at gcc dot gnu.org --- >

[Bug c++/59832] [c++11] ICE in reshape_init_class with initializer list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59832 --- Comment #9 from Paul Pluzhnikov --- Still broken on trunk @r231541. Closing on 2 years now.

[Bug ada/68849] New: Bug box when using a type with static predicate as formal parameter of generic procedure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68849 Bug ID: 68849 Summary: Bug box when using a type with static predicate as formal parameter of generic procedure Product: gcc Version: 5.3.0 Status: UNCONFIRMED

[Bug rtl-optimization/68376] [4.9 Regression] wrong code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68376 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Dec 10 22:29:12 2015 New Revision: 231546 URL: https://gcc.gnu.org/viewcvs?rev=231546=gcc=rev Log: PR rtl-optimization/68376 PR rtl-optimization/68670 *

[Bug rtl-optimization/68670] [4.9/5/6 Regression] gcc.c-torture/execute/pr68376-2.c FAILs with -ftracer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68670 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Dec 10 22:29:12 2015 New Revision: 231546 URL: https://gcc.gnu.org/viewcvs?rev=231546=gcc=rev Log: PR rtl-optimization/68376 PR rtl-optimization/68670 *

[Bug c/68845] -Werror=array-bounds=[12] doesn't turn warning into error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68845 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org ---

[Bug target/66551] [SPARC64] Fails to bootstrap in stage 3 with linker error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66551 --- Comment #3 from Eric Botcazou --- Did you retry with a more recent version? What's the linker error exactly?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68847 Bug ID: 68847 Summary: [6 Regression] ICE in cxx_eval_constant_expression on __atomic_compare_exchange (constexpr.c:3719) in c++ Product: gcc Version: unknown Status:

[Bug c++/68449] [5/6 Regression] ICE in cxx_eval_constant_expression on atomic_load in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68449 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug debug/68848] New: allow -fdebug-prefix-map to read OLD prefix from environment (improve reproducibility)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68848 Bug ID: 68848 Summary: allow -fdebug-prefix-map to read OLD prefix from environment (improve reproducibility) Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c/68845] -Werror=array-bounds=[12] doesn't turn warning into error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68845 Manuel López-Ibáñez changed: What|Removed |Added CC||jakub at redhat dot com ---

[Bug tree-optimization/68775] spec2006 test case 465.tonto fails with the gcc 6.0 fortran compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68775 --- Comment #6 from William Seurer --- Sorry, I wasn't very clear there. I was adding options to the default set. Compiling as-is using the default options the run will fail. Adding -fno-tree-loop-vectorize the run will fail. Adding

[Bug lto/66305] -ffat-lto-objects create unreproducible objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66305 Daniel Kahn Gillmor changed: What|Removed |Added CC||dkg at fifthhorseman dot net ---

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68670 Jakub Jelinek changed: What|Removed |Added Known to work||6.0 Summary|[4.9/5/6

[Bug target/68779] [5.3 Regression] HPPA/PARISC 32-bit Linux kernel build triggers multiple ICEs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68779 John David Anglin changed: What|Removed |Added CC||danglin at gcc dot gnu.org ---

[Bug middle-end/68733] [6 Regression] FAIL: libgomp.c/target-29.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68733 --- Comment #2 from dave.anglin at bell dot net --- On 2015-12-10, at 12:31 PM, jakub at gcc dot gnu.org wrote: > Has OpenMP ever worked on PA? Likely not. Although the issue is not exposed in the libgomp for earlier gcc versions, I came

[Bug rtl-optimization/67778] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/66551] [SPARC64] Fails to bootstrap in stage 3 with linker error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66551 --- Comment #4 from John Paul Adrian Glaubitz --- Hi! (In reply to Eric Botcazou from comment #3) > Did you retry with a more recent version? What's the linker error exactly? Sorry for not reporting back. This issue seems to have been

[Bug c++/67550] [5/6 regression] Initialization of local struct array with elements of global array yields zeros instead of initializer values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67550 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment

[Bug lto/61886] [4.9/5/6 Regression] LTO breaks fread with _FORTIFY_SOURCE=2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61886 --- Comment #51 from Jan Hubicka --- Author: hubicka Date: Thu Dec 10 23:57:15 2015 New Revision: 231548 URL: https://gcc.gnu.org/viewcvs?rev=231548=gcc=rev Log: PR ipa/61886 * lto-symtab.c (lto_symtab_merge_p): Avoid merging

[Bug rtl-optimization/67778] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 --- Comment #14 from Segher Boessenkool --- Author: segher Date: Fri Dec 11 00:27:14 2015 New Revision: 231552 URL: https://gcc.gnu.org/viewcvs?rev=231552=gcc=rev Log: Fix shrink-wrapping bug (PR67778, PR68634) After shrink-wrapping has found

[Bug target/68634] [6 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2284 w/ -O2 -fmodulo-sched

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68634 --- Comment #3 from Segher Boessenkool --- Author: segher Date: Fri Dec 11 00:27:14 2015 New Revision: 231552 URL: https://gcc.gnu.org/viewcvs?rev=231552=gcc=rev Log: Fix shrink-wrapping bug (PR67778, PR68634) After shrink-wrapping has found

[Bug lto/68820] [6 regression] FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68820 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug rtl-optimization/68814] [6 regression] gcc.dg/pr63594-2.c fails since r226005

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68814 --- Comment #2 from Segher Boessenkool --- Author: segher Revision: 231547 Modified property: svn:log Modified: svn:log at Thu Dec 10 23:57:54 2015 -- --- svn:log

[Bug lto/61886] [4.9/5/6 Regression] LTO breaks fread with _FORTIFY_SOURCE=2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61886 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #52 from Jan Hubicka

[Bug rtl-optimization/68814] [6 regression] gcc.dg/pr63594-2.c fails since r226005

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68814 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/68829] [4.9/5/6 Regression] Segfaults with -Ofast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68829 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/68824] [6 Regression] libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68824 Dmitry Vyukov changed: What|Removed |Added CC||dvyukov at google dot com --- Comment

[Bug c++/68831] [6 Regression] Superfluous -Waddress warning for C++ delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68831 Richard Biener changed: What|Removed |Added Keywords||diagnostic Target Milestone|---

[Bug c/68830] internal compiler error: in tree_ssa_phiopt_worker, at tree-ssa-phiopt.c:322

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68830 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug lto/68820] [6 regression] FAIL: gcc.c-torture/execute/builtins/memops-asm.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68820 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c++/68831] New: [6 Regression] Superfluous -Waddress warning for C++ delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68831 Bug ID: 68831 Summary: [6 Regression] Superfluous -Waddress warning for C++ delete Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c/68833] New: -Werror=format issues an error now

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68833 Bug ID: 68833 Summary: -Werror=format issues an error now Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug fortran/68649] [6 Regression] note: code may be misoptimized unless -fno-strict-aliasing is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 --- Comment #9 from Dominique d'Humieres --- See also pr68717 for more warnings after r231239.

[Bug tree-optimization/68835] New: ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68835 Bug ID: 68835 Summary: ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/68824] [6 Regression] libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68824 Richard Biener changed: What|Removed |Added Keywords||ABI Priority|P3

[Bug fortran/68829] [4.9/5/6 Regression] Segfaults with -Ofast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68829 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.4

[Bug middle-end/68832] New: FAIL: gcc.c-torture/execute/alias-2.c -O1 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68832 Bug ID: 68832 Summary: FAIL: gcc.c-torture/execute/alias-2.c -O1 execution test Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68730 --- Comment #7 from Jakub Jelinek --- Created attachment 36980 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36980=edit gcc6-pr68730.patch Untested fix for the dominator issue. The problem is that the stv pass added by i386 after

[Bug target/68834] New: ICE: in decompose_normal_address, at rtlanal.c:6086 with -O2 -fPIC --param=sched-autopref-queue-depth=1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68834 Bug ID: 68834 Summary: ICE: in decompose_normal_address, at rtlanal.c:6086 with -O2 -fPIC --param=sched-autopref-queue-depth=1 Product: gcc Version: 6.0 Status:

[Bug tree-optimization/68707] [6 Regression] testcase gcc.dg/vect/O3-pr36098.c vectorized using VEC_PERM_EXPR rather than VEC_LOAD_LANES

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68707 Richard Biener changed: What|Removed |Added Attachment #36951|0 |1 is obsolete|

[Bug target/68543] [AArch64] Implement overflow arithmetic standard names {u,}{add,sub,mul}v4 and/or negv3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68543 --- Comment #1 from ktkachov at gcc dot gnu.org --- Maybe we can avoid defining custom expanders if we define WORD_REGISTER_OPERATIONS for aarch64. It's defined for arm and the documentation hints that it should be true for most RISC targets.

[Bug c++/68831] [6 Regression] Superfluous -Waddress warning for C++ delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68831 --- Comment #2 from Markus Trippelsdorf --- [1/1] /home/trippels/gcc_test/usr/local/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -fPIC -fvisibility-inlines-hidden -Wall

[Bug c++/68763] [6 Regression] ICE: in verify_unstripped_args, at cp/pt.c:1132

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68763 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug middle-end/68785] [6 Regression] valgrind reports issues with folding on x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68785 --- Comment #12 from Jakub Jelinek --- Author: jakub Date: Thu Dec 10 10:14:38 2015 New Revision: 231499 URL: https://gcc.gnu.org/viewcvs?rev=231499=gcc=rev Log: PR tree-optimization/68785 * gimple-fold.c (fold_ctor_reference):

[Bug target/68802] seg fault when non-main thread calls std::current_exception ARMv7-A

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68802 --- Comment #1 from Philip Deegan --- Also occurs with a 4.9.2 cross compiler. g++ -v Using built-in specs. COLLECT_GCC=./g++ COLLECT_LTO_WRAPPER=/path/to/gcc_4.9_ARMv7-A/libexec/gcc/arm-linux-gnueabihf/4.9.2/lto-wrapper Target:

[Bug tree-optimization/66949] [6 Regression] ICE at -O2 and -O3 on x86_64-linux-gnu in tree_ssa_phiopt_worker, at tree-ssa-phiopt.c:335

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66949 Markus Trippelsdorf changed: What|Removed |Added CC||regehr at cs dot utah.edu ---

[Bug tree-optimization/68817] [6 regression] internal compiler error: Segmentation fault (program f951)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68817 --- Comment #2 from Richard Biener --- t.f90:4:0: note: Detected interleaving load *c_14(D)[_13] and *c_14(D)[_27] t.f90:4:0: note: Detected interleaving load of size 3000 starting with _15 = *c_14(D)[_13]; t.f90:4:0: note: There is a gap of 999

[Bug sanitizer/68824] [6 Regression] libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68824 --- Comment #1 from Jakub Jelinek --- I don't think this is a problem. It would be of course better if the sanitizer shared libraries were symbol versioned, but in case of libraries that override versioned libraries it might be interesting to

[Bug c++/68831] [6 Regression] Superfluous -Waddress warning for C++ delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68831 --- Comment #1 from Markus Trippelsdorf --- The testcase was reduced from LLVM. Here's an adjusted version: class DenseMap { public: ~DenseMap(); }; extern const DenseMap void foo() { delete }

[Bug sanitizer/68824] [6 Regression] libtsan is missing the __interceptor___tls_get_addr symbol without bumping the soname

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68824 --- Comment #3 from Jakub Jelinek --- What I wrote were some approaches how to make symbols that aren't part of the libtsan.so.* ABI not exported from the library. If __interceptor_* functions are part of the ABI, as seems to be the case from

[Bug middle-end/68785] [6 Regression] valgrind reports issues with folding on x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68785 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/68832] FAIL: gcc.c-torture/execute/alias-2.c -O1 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68832 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68835] [5/6 Regression] ICE in set_value_range, at tree-vrp.c:387, with __int128 bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68835 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug inline-asm/68843] New: ICE with "u" input constraint

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68843 Bug ID: 68843 Summary: ICE with "u" input constraint Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: inline-asm

[Bug c++/68842] New: Better error output when template needed before dependent name

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68842 Bug ID: 68842 Summary: Better error output when template needed before dependent name Product: gcc Version: 4.8.3 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/68691] ICE at -O3 with -g enabled on x86_64-linux-gnu in alter_subregs, at lra-spills.c:610 (in 32-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68691 --- Comment #4 from Vladimir Makarov --- Author: vmakarov Date: Thu Dec 10 18:00:47 2015 New Revision: 231538 URL: https://gcc.gnu.org/viewcvs?rev=231538=gcc=rev Log: 2015-12-10 Vladimir Makarov PR

[Bug c/68833] [6 Regression] -Werror=format issues an error now

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68833 Joseph S. Myers changed: What|Removed |Added Target Milestone|--- |6.0 Summary|-Werror=format

[Bug tree-optimization/68844] New: [6 regression] gcc.dg/tree-ssa/ssa-dom-thread-4.c fails since r228306

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68844 Bug ID: 68844 Summary: [6 regression] gcc.dg/tree-ssa/ssa-dom-thread-4.c fails since r228306 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/68701] [4.9/5/6 Regression] "gcc -m32 -finstrument-functions -ffixed-ebp" produces internal compiler error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68701 --- Comment #15 from uros at gcc dot gnu.org --- Author: uros Date: Thu Dec 10 16:43:49 2015 New Revision: 231529 URL: https://gcc.gnu.org/viewcvs?rev=231529=gcc=rev Log: Backport from mainline 2015-12-08 Uros Bizjak

[Bug target/68701] [4.9/5/6 Regression] "gcc -m32 -finstrument-functions -ffixed-ebp" produces internal compiler error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68701 --- Comment #14 from uros at gcc dot gnu.org --- Author: uros Date: Thu Dec 10 16:42:05 2015 New Revision: 231528 URL: https://gcc.gnu.org/viewcvs?rev=231528=gcc=rev Log: Backport from mainline 2015-12-08 Uros Bizjak

[Bug target/68701] [4.9/5/6 Regression] "gcc -m32 -finstrument-functions -ffixed-ebp" produces internal compiler error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68701 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/68733] [6 Regression] FAIL: libgomp.c/target-29.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68733 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug inline-asm/68843] ICE with "u" input constraint

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68843 --- Comment #1 from Uroš Bizjak --- There are several non-intuitive rules that one has to follow to avoid ICEs with x87 asm operands. Just don't go down that path, there is only pain and suffer.

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