[Bug tree-optimization/78692] New: [7 Regression] ICE (segfault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78692 Bug ID: 78692 Summary: [7 Regression] ICE (segfault) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug middle-end/78642] [7 regression] invalid rtl sharing found in the insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/78642] [7 regression] invalid rtl sharing found in the insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #15 from Eric Botcazou --- Author: ebotcazou Date: Tue Dec 6 07:03:04 2016 New Revision: 243282 URL: https://gcc.gnu.org/viewcvs?rev=243282=gcc=rev Log: PR middle-end/78642 * emit-rtl.c (verify_rtx_sharing) : Relax

[Bug middle-end/78691] [7 Regression] ICE compiling Linux boot code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78691 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/78691] ICE compiling Linux PPC boot code

u/buildtools --enable-lto --enable-threads=posix --enable-target-optspace --with-linker-hash-style=both --enable-plugin --enable-gold --disable-nls --disable-multilib --with-local-prefix=/workspace/x-tools/x86_64-unknown-linux-gnu/sysroot --enable-long-long Thread model: posix gcc version 7.

[Bug c/78691] ICE compiling Linux PPC boot code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78691 --- Comment #1 from Alastair D'Silva --- Created attachment 40262 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40262=edit minimal testcase to reproduce the ICE for x86

[Bug c/78691] New: ICE compiling Linux PPC boot code

-optspace --enable-plugin --disable-nls --disable-multilib --with-local-prefix=/workspace/x-tools/powerpc64-unknown-linux-gnu/sysroot --enable-long-long --disable-multilib Thread model: posix gcc version 7.0.0 20161205 (experimental) (crosstool-NG crosstool-ng-1.22.0-201-g11cb2dd) Git

[Bug fortran/78659] [F03] Spurious "requires DTIO" reported against namelist statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78659 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug target/78688] PowerPC fails bootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78688 Michael Meissner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/78688] PowerPC fails bootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78688 --- Comment #2 from Michael Meissner --- Author: meissner Date: Tue Dec 6 00:58:40 2016 New Revision: 243278 URL: https://gcc.gnu.org/viewcvs?rev=243278=gcc=rev Log: 2016-12-05 Michael Meissner PR

[Bug libstdc++/78677] __gthread_key_create assumed not to fail in eh_globals.cc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78677 --- Comment #2 from Chris Johns --- (In reply to Jonathan Wakely from comment #1) > (In reply to Chris Johns from comment #0) > > Some operating system, for example RTEMS, may fail to create a POSIX key if > > not configured with enough

[Bug c++/78690] New: [7 Regression] ICE in cxx_incomplete_type_diagnostic, at cp/typeck2.c:552

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78690 Bug ID: 78690 Summary: [7 Regression] ICE in cxx_incomplete_type_diagnostic, at cp/typeck2.c:552 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/78684] [7 Regression] ICE in create_intersect_range_checks_index, at tree-vect-loop-manip.c:2074

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78684 --- Comment #1 from Matthias Klose --- a test case without a processor specific option. $ cat RapMapSAIndex.ii class a { public: a(long); void operator<<=(long) { long b; for (unsigned long c; c; c--) d[c + b] = d[c]; } a

[Bug target/78688] PowerPC fails bootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78688 Michael Meissner changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/78689] New: [7 Regression] ICE (segfault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78689 Bug ID: 78689 Summary: [7 Regression] ICE (segfault) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug target/78688] PowerPC fails bootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78688 --- Comment #1 from Michael Meissner --- Created attachment 40260 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40260=edit Proposed patch to fix the problem

[Bug fortran/78659] [F03] Spurious "requires DTIO" reported against namelist statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78659 --- Comment #4 from Jerry DeLisle --- I have the ICE resolved, but also note that the Fortran 95 standard has the constraint on namelist statements and F2003 does not. Constraint - namelist-group-object shall not be an array dummy argument with

Possible bug with switch when optimization is turned on.

Hi The following code seems to be correctly executed when compiled with GCC 4.4.7 and LLVM 6.1. It does not correctly compile with gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4). The following is what I have reduced the problem to: #include #include #define GENERAL 1 #define

[Bug middle-end/17308] nonnull attribute not as useful as it could

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17308 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #15 from Martin Sebor

[Bug c/78673] sprintf missing attribute nonnull on destination argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78673 Martin Sebor changed: What|Removed |Added Keywords||patch See Also|

[Bug target/78633] [7 Regression] [SH] libgcc/fp-bit.c:944:1: error: invalid rtl sharing found in the insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78633 --- Comment #10 from Kazumoto Kojima --- Ah, don't mind. Your patch accidentally hides this PR. Now the SH build failure comes back on trunk :-)

[Bug target/71977] powerpc64: Use VSR when operating on float and integer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71977 --- Comment #2 from Peter Bergner --- (In reply to Michael Meissner from comment #1) > Note in terms of the code in general, you have to make sure that the float > value is converted to vector form before you do AND/OR/etc. on it. This is >

[Bug middle-end/49774] [meta-bug] restrict qualification aliasing issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49774 Bug 49774 depends on bug 48390, which changed state. Bug 48390 Summary: Multiple setting to restricted pointer variable not optimized away https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48390 What|Removed |Added

[Bug middle-end/48390] Multiple setting to restricted pointer variable not optimized away

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48390 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/78688] PowerPC fails bootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78688 Michael Meissner changed: What|Removed |Added Target||powerpc64le-gnu-linux

[Bug target/78688] New: PowerPC fails bootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78688 Bug ID: 78688 Summary: PowerPC fails bootstrap Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee:

[Bug tree-optimization/78646] incorrect result type for pointer addition in slsr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78646 Bill Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/78646] incorrect result type for pointer addition in slsr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78646 --- Comment #8 from Bill Schmidt --- Author: wschmidt Date: Mon Dec 5 21:48:27 2016 New Revision: 243272 URL: https://gcc.gnu.org/viewcvs?rev=243272=gcc=rev Log: 2016-12-05 Bill Schmidt Stefan

[Bug fortran/78226] Fill out location information everywhere

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78226 --- Comment #12 from Thomas Koenig --- Hi Andre, the patch at https://gcc.gnu.org/ml/fortran/2016-12/msg00048.html is OK (or, at your choice, obvious and simple). I don't have access to my e-mail at the moment, so I cannot reply to the list

[Bug target/71977] powerpc64: Use VSR when operating on float and integer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71977 --- Comment #1 from Michael Meissner --- Unfortunately, the code gets even worse if you use -mcpu=power9: .L.mask_float: stfs 1,-16(1) lwz 9,-16(1) and 4,4,9 stw 4,-16(1) lfs 1,-16(1) blr I.e.

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 --- Comment #10 from Nathan Sidwell --- On 12/05/2016 03:44 PM, jakub at gcc dot gnu.org wrote: > I thought that such constructs are widely used though, I believe e.g. glibc > used arrays of structs with flexible array members in several

[Bug c++/68489] arrays of flexible array members are silently accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68489 Nathan Sidwell changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 --- Comment #9 from Jakub Jelinek --- (In reply to Nathan Sidwell from comment #8) > The fix for both bugs is the same -- reject creation of arrays of trailing > array elements. We used to reject initializers for such arrays, then we > silently

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 Eric Botcazou changed: What|Removed |Added Attachment #40258|0 |1 is obsolete|

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #13 from Eric Botcazou --- Created attachment 40258 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40258=edit Tentative fix

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 --- Comment #8 from Nathan Sidwell --- The fix for both bugs is the same -- reject creation of arrays of trailing array elements. We used to reject initializers for such arrays, then we silently accepted them (generating wrong code), now we

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #12 from Eric Botcazou --- > But verify_rtx_sharing also has: > > case CLOBBER: > /* Share clobbers of hard registers (like cc0), but do not share > pseudo reg > clobbers or clobbers of hard registers that

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 Eric Botcazou changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 --- Comment #7 from Jakub Jelinek --- But this one has been marked as regression, the other PR is not. So, either it needs to be turned into a regression, or this one can't be a dup.

[Bug rtl-optimization/78561] Constant pool size (offset) can become stale where constant pool entires become unused

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78561 --- Comment #15 from James Greenhalgh --- (In reply to Segher Boessenkool from comment #14) > I used trunk. --disable-bootstrap fails the same, just much faster ;-) > > Maybe the binutils etc. version matters? Do you have a "modern" GCC on

[Bug fortran/78682] [Coarray] [OOP] ICE calling (locally) a TBP of a remote CAF derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78682 --- Comment #4 from Stefano Zaghi --- (In reply to janus from comment #3) > I see the ICE with 5.4.1 and 6.2.0, but I can confirm that it is gone on > current trunk. > > For which reason do you think the code is invalid? I have not yet studied

[Bug rtl-optimization/78561] Constant pool size (offset) can become stale where constant pool entires become unused

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78561 --- Comment #14 from Segher Boessenkool --- I used trunk. --disable-bootstrap fails the same, just much faster ;-) Maybe the binutils etc. version matters?

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/68489] arrays of flexible array members are silently accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68489 Nathan Sidwell changed: What|Removed |Added CC||redi at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/78561] Constant pool size (offset) can become stale where constant pool entires become unused

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78561 --- Comment #13 from James Greenhalgh --- (In reply to Segher Boessenkool from comment #12) > It still happens here, also on gcc110. Note you need --disable-werror, > to avoid another bootstrap error. > > Did you perchance use

[Bug fortran/77903] [F08] gfortran 6.1.0/7.0.0 accept invalid code with conflicting module/submodule interfaces

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77903 Paul Thomas changed: What|Removed |Added Attachment #40256|0 |1 is obsolete|

[Bug fortran/77903] [F08] gfortran 6.1.0/7.0.0 accept invalid code with conflicting module/submodule interfaces

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77903 Paul Thomas changed: What|Removed |Added Attachment #40237|0 |1 is obsolete|

[Bug c++/78621] lambda mangling not ABI compliant

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78621 --- Comment #1 from Nathan Sidwell --- Created attachment 40255 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40255=edit squangling too This testcase shows problems with the mangling of auto parms themeselves, and with subsequent fallout

[Bug rtl-optimization/78561] Constant pool size (offset) can become stale where constant pool entires become unused

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78561 --- Comment #12 from Segher Boessenkool --- It still happens here, also on gcc110. Note you need --disable-werror, to avoid another bootstrap error. Did you perchance use --disable-bootstrap?

[Bug tree-optimization/78687] New: inefficient code generated for eggs.variant

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78687 Bug ID: 78687 Summary: inefficient code generated for eggs.variant Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/65173] ICE while compiling wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65173 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug target/72742] [7 Regression] ICE in extract_insn, at recog.c:2309 (error: unrecognizable insn) w/ -Os -mlra

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72742 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/78647] ICE on invalid C++ code on x86_64-linux-gnu (internal compiler error: tree check: expected tree_list, have error_mark in get_attribute_name, at attribs.c:664)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78647 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/78681] [7 Regressions] ICE in determine_value_range, at tree-ssa-loop-niter.c:413

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78681 --- Comment #4 from Jakub Jelinek --- Yeah: --- gcc/ipa-prop.c.jj 2016-11-25 18:11:05.0 +0100 +++ gcc/ipa-prop.c 2016-12-05 18:48:48.853882864 +0100 @@ -5709,8 +5709,23 @@ ipcp_update_vr (struct cgraph_node *node {

[Bug tree-optimization/78681] [7 Regressions] ICE in determine_value_range, at tree-ssa-loop-niter.c:413

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78681 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c/78666] conflicting attribute alloc_size accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78666 --- Comment #2 from Marek Polacek --- And nonnull, sentinel, destructor, constructor too.

[Bug c/78666] conflicting attribute alloc_size accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78666 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/71721] uclinux posix threads

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71721 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/71721] uclinux posix threads

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71721 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Mon Dec 5 17:49:41 2016 New Revision: 243269 URL: https://gcc.gnu.org/viewcvs?rev=243269=gcc=rev Log: PR target/71721 * config.gcc (*-*-uclinux*): Enable posix threads.

[Bug target/71607] [5/6/7 Regression] [ARM] ice due to forbidden enabled attribute dependency on instruction operands

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71607 --- Comment #8 from avieira at gcc dot gnu.org --- Author: avieira Date: Mon Dec 5 17:36:03 2016 New Revision: 243266 URL: https://gcc.gnu.org/viewcvs?rev=243266=gcc=rev Log: [ARM] PR71607: New approach to arm_disable_literal_pool

[Bug fortran/78682] ICE calling (locally) a TBP of a remote CAF derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78682 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug tree-optimization/78646] incorrect result type for pointer addition in slsr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78646 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/78686] ICE in gfc_apply_init, at fortran/expr.c:4124

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78686 --- Comment #1 from Gerhard Steinmetz --- Whereas, for example with "real" : $ cat z2.f90 program p type t real :: c(1) = [t()] end type end $ gfortran-7-20161204 z2.f90 z2.f90:3:20:

[Bug middle-end/35361] Missing IPA DCE and DSE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35361 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/68155] ICE on initializing character array in type (len_lhs <> len_rhs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68155 --- Comment #7 from Gerhard Steinmetz --- Sequence changed, still ok : $ cat zz3.f90 program p character(3) :: c1(2) = ['b', 'c'] // '' character(3) :: c2(2) = ['b', 'c'] // 'a' character(3) ::

[Bug fortran/78686] New: ICE in gfc_apply_init, at fortran/expr.c:4124

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78686 Bug ID: 78686 Summary: ICE in gfc_apply_init, at fortran/expr.c:4124 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/65173] ICE while compiling wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65173 --- Comment #9 from Gerhard Steinmetz --- Another example, together with LANG=de_DE.UTF-8 : $ cat zz1.f90 program p type t character, allocatable :: z1(:), z1(:) end type end $

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #11 from Jakub Jelinek --- But verify_rtx_sharing also has: case CLOBBER: /* Share clobbers of hard registers (like cc0), but do not share pseudo reg clobbers or clobbers of hard registers that originated as

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #10 from Eric Botcazou --- It's copy_insn_1: case CLOBBER: /* Share clobbers of hard registers (like cc0), but do not share pseudo reg clobbers or clobbers of hard registers that originated as pseudos.

[Bug fortran/68155] ICE on initializing character array in type (len_lhs <> len_rhs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68155 Gerhard Steinmetz changed: What|Removed |Added Version|5.2.1

[Bug middle-end/78548] [7 Regression ]ICE on valid C code on x86_64-linux-gnu at -O2 and -O3 in 64-bit mode with -Wall (*** Error in `/usr/local/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/7.0.0/cc1': d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78548 --- Comment #7 from Aldy Hernandez --- The following patch has been approved to fix this: https://gcc.gnu.org/ml/gcc-patches/2016-12/msg00039.html But it depends on the approval pending patch for pr78566.

[Bug fortran/78570] ICE in free_expr0, at fortran/expr.c:494

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78570 Gerhard Steinmetz changed: What|Removed |Added Status|NEW

[Bug fortran/68155] ICE on initializing character array in type (len_lhs <> len_rhs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68155 --- Comment #5 from Gerhard Steinmetz --- *** Bug 78570 has been marked as a duplicate of this bug. ***

[Bug fortran/68155] ICE on initializing character array in type (len_lhs <> len_rhs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68155 --- Comment #4 from Gerhard Steinmetz --- Update, new backtrace : $ gfortran-7-20161127 z1t.f90 z1t.f90:3:28: character(2) :: z(1) = '' // ['y'] 1 Warning: CHARACTER

[Bug rtl-optimization/78652] [7 regression]LRA generates wrong code by inheriting changed register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78652 --- Comment #5 from amker at gcc dot gnu.org --- Indeed, it was fixed by that. I will a test for this and then close.

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #9 from Eric Botcazou --- It's apparently the bbro pass. Fixing.

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #8 from Jakub Jelinek --- So in what other insn does the clobber appear and which pass introduced it? Easiest is to b error run then notice the address passed to verify_rtx_sharing and put a breakpoint on verify_rtx_sharing

[Bug debug/78685] New: -Og generates too many ""s

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78685 Bug ID: 78685 Summary: -Og generates too many ""s Product: gcc Version: 6.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug rtl-optimization/78652] [7 regression]LRA generates wrong code by inheriting changed register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78652 --- Comment #4 from amker at gcc dot gnu.org --- Looks like Vlad already fixed this @ below commit: commit 6526e1b66785b76d71926b20c9eb299e74a2d255 Author: vmakarov Date: Wed Nov 30 17:35:40 2016

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 Eric Botcazou changed: What|Removed |Added Status|WAITING |NEW --- Comment #7 from Eric Botcazou

[Bug middle-end/78684] New: [7 Regression] ICE in create_intersect_range_checks_index, at tree-vect-loop-manip.c:2074

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78684 Bug ID: 78684 Summary: [7 Regression] ICE in create_intersect_range_checks_index, at tree-vect-loop-manip.c:2074 Product: gcc Version: 7.0 Status:

[Bug tree-optimization/49599] FRE/DSE not performing well on aggregates

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49599 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/78226] Fill out location information everywhere

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78226 --- Comment #11 from vehre at gcc dot gnu.org --- Please ignore my previous unqualified comment. I had applied you patch on a git branch and based my own in that, but failed to merge yours into mine. Doing so immediately gave the errors.

[Bug target/78642] [7 regression] ICE: invalid rtl sharing found in the insn on sparc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78642 --- Comment #6 from Eric Botcazou --- I cannot reproduce on native and valgrind doesn't complain. Can you attach the first RTL dump which contains the problematic insn? (insn 196 94 197 (clobber (reg/i:SI 8 %o0 [24]))

[Bug target/78683] [ppc] __builtin_ctlz code gen can be improved for -mcpu=power8 and earlier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78683 Bill Schmidt changed: What|Removed |Added Target||powerpc*-*-* CC|

[Bug target/78683] New: [ppc] __builtin_ctlz code gen can be improved for -mcpu=power8 and earlier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78683 Bug ID: 78683 Summary: [ppc] __builtin_ctlz code gen can be improved for -mcpu=power8 and earlier Product: gcc Version: 7.0 Status: UNCONFIRMED Severity:

[Bug fortran/78682] ICE calling (locally) a TBP of a remote CAF derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78682 --- Comment #2 from Stefano Zaghi --- (In reply to Dominique d'Humieres from comment #1) > This seems to have been fixed on trunk (7.0), likely r238007. Dear Dominique, thank you for your fast replay. I can check this tomorrow after a fresh

[Bug fortran/78682] ICE calling (locally) a TBP of a remote CAF derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78682 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 --- Comment #5 from Nathan Sidwell --- r231665 lost the diagnostic +2015-12-15 Martin Sebor + + c++/42121 + * tree-chkp.c (chkp_find_bound_slots_1): Handle flexible array + members. + * tree.c

[Bug fortran/78682] New: ICE calling (locally) a TBP of a remote CAF derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78682 Bug ID: 78682 Summary: ICE calling (locally) a TBP of a remote CAF derived type Product: gcc Version: 6.2.1 Status: UNCONFIRMED Severity: normal

[Bug fortran/78676] [5/6/7 Regression] Optimizer bug with -ftree-vrp exposed by program with many bit operations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78676 --- Comment #9 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #8) > (In reply to janus from comment #4) > > This seems to be a regression that started with version 4.9. In 4.7 and 4.8 > > I see the same results with all

[Bug tree-optimization/57361] Remove self memory assignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57361 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/78226] Fill out location information everywhere

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78226 vehre at gcc dot gnu.org changed: What|Removed |Added CC||vehre at gcc dot gnu.org ---

[Bug fortran/70244] [OOP] ICE in spec_dimen_size(): Bad dimension

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70244 janus at gcc dot gnu.org changed: What|Removed |Added Summary|[OOP] ICE spec_dimen_size() |[OOP] ICE in

[Bug libstdc++/66414] string::find ten times slower than strstr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66414 --- Comment #5 from Jonathan Wakely --- This patch would implement the requested change: --- a/libstdc++-v3/include/bits/basic_string.h +++ b/libstdc++-v3/include/bits/basic_string.h @@ -2291,9 +2291,28 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11

[Bug fortran/78676] [5/6/7 Regression] Optimizer bug with -ftree-vrp exposed by program with many bit operations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78676 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/78681] [7 Regressions] ICE in determine_value_range, at tree-ssa-loop-niter.c:413

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78681 --- Comment #2 from Jakub Jelinek --- We shouldn't ICE on this, but otherwise, garbage in, garbage out. The prototype doesn't match the K definition. Slightly cleaned up testcase: struct S { char b; }; char d, e, f, l, m; struct S n; int bar

[Bug tree-optimization/78681] [7 Regressions] ICE in determine_value_range, at tree-ssa-loop-niter.c:413

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78681 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/78652] [7 regression]LRA generates wrong code by inheriting changed register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78652 --- Comment #3 from amker at gcc dot gnu.org --- I bisected and found it was caused by below change: commit ab4ea053bf71c5571df344d5d5f5bd7ecc5ede8e Author: vmakarov Date: Tue Aug 2 16:07:36 2016

[Bug c++/78635] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4989

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78635 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

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