[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #8 from rguenther at suse dot de --- On Wed, 14 Dec 2016, law at redhat dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 > > --- Comment #7 from Jeffrey A. Law --- > There was a bit of cruft and a missed

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #9 from Jeffrey A. Law --- That ought to be significantly easier and cleaner. I really didn't like the transformation into memset. I'll give that a whirl tomorrow.

[Bug tree-optimization/78788] [7 Regression] ICE (segfault) on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78788 --- Comment #6 from Richard Biener --- Author: rguenth Date: Wed Dec 14 08:33:12 2016 New Revision: 243631 URL: https://gcc.gnu.org/viewcvs?rev=243631=gcc=rev Log: 2016-12-14 Richard Biener PR

[Bug tree-optimization/78788] [7 Regression] ICE (segfault) on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78788 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/78801] ICE in estimate_move_cost, at tree-inline.c:3845

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78801 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/72709] Incorrect assignment of allocatable character array used as component of derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72709 janus at gcc dot gnu.org changed: What|Removed |Added CC||janus at gcc dot gnu.org ---

[Bug lto/78795] LTO causes undefined reference errors when linking with GMP "make check"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78795 --- Comment #11 from Vincent Lefèvre --- On Debian, after path canonicalization, this is /usr/lib/bfd-plugins, but only packages should manage files under /usr/lib (unlike /usr/local, for instance). I've sent a mail to the Debian GCC Maintainers

[Bug libstdc++/59170] pretty printers: end iterator invalid pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59170 --- Comment #13 from Jonathan Wakely --- (In reply to Jan Kratochvil from comment #11) > (In reply to Jonathan Wakely from comment #9) > > Most developers don't even know the debug mode exists. > > That's a problem communicating it to users.

[Bug lto/78795] LTO causes undefined reference errors when linking with GMP "make check"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78795 --- Comment #9 from Markus Trippelsdorf --- (In reply to Vincent Lefèvre from comment #8) > (In reply to Markus Trippelsdorf from comment #7) > > And no, it is not a libtool issue. You can use your systems binutils just > > fine, just add a

[Bug tree-optimization/78731] [5 Regression] Possible bug with switch when optimization is turned on.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78731 --- Comment #10 from Richard Biener --- Author: rguenth Date: Wed Dec 14 10:35:11 2016 New Revision: 243644 URL: https://gcc.gnu.org/viewcvs?rev=243644=gcc=rev Log: 2016-12-14 Richard Biener PR

[Bug target/78796] TLS fails to link on aarch64 with -mcmodel=large

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78796 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 14 10:39:36 2016 New Revision: 243645 URL: https://gcc.gnu.org/viewcvs?rev=243645=gcc=rev Log: PR target/78796 * gcc.dg/tls/pr78796.c: New test. Added:

[Bug libstdc++/78805] std::vector::emplace_back is not exception safe.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78805 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/78805] std::vector::emplace_back is not exception safe.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78805 --- Comment #1 from Xingcan Lan --- In addition, this bug affects at least from GCC 4.8.x to GCC 6.x, earlier version of GCC was not yet tested.

[Bug tree-optimization/77673] [5/6/7 Regression] 4-byte load generated instead of 1-byte load, possibly reading past the end of object

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77673 --- Comment #10 from Thomas Preud'homme --- Author: thopre01 Date: Wed Dec 14 10:07:01 2016 New Revision: 243637 URL: https://gcc.gnu.org/viewcvs?rev=243637=gcc=rev Log: Fix PR77673: bswap loads passed end of object 2016-12-14 Thomas

[Bug ipa/78599] [7 Regression] hwint.h:292:72: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78599 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/78806] New: gcc assumes gold always supports -plugin

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78806 Bug ID: 78806 Summary: gcc assumes gold always supports -plugin Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver

[Bug tree-optimization/78731] [5 Regression] Possible bug with switch when optimization is turned on.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78731 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/77673] [5/6/7 Regression] 4-byte load generated instead of 1-byte load, possibly reading past the end of object

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77673 --- Comment #9 from Thomas Preud'homme --- Author: thopre01 Date: Wed Dec 14 09:58:23 2016 New Revision: 243635 URL: https://gcc.gnu.org/viewcvs?rev=243635=gcc=rev Log: Fix PR77673: bswap loads passed end of object 2016-12-14 Thomas

[Bug tree-optimization/77673] [5/6/7 Regression] 4-byte load generated instead of 1-byte load, possibly reading past the end of object

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77673 Thomas Preud'homme changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug fortran/72709] Incorrect assignment of allocatable character array used as component of derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72709 janus at gcc dot gnu.org changed: What|Removed |Added CC||David.Duffy at qimr dot edu.au

[Bug fortran/78803] deferred-length character components of derived types (allocatable string length) problem

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78803 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/71694] store-data race with bitfields and tail-padding in C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71694 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/78731] [5 Regression] Possible bug with switch when optimization is turned on.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78731 --- Comment #7 from Richard Biener --- Author: rguenth Date: Wed Dec 14 10:31:37 2016 New Revision: 243641 URL: https://gcc.gnu.org/viewcvs?rev=243641=gcc=rev Log: 2016-12-14 Richard Biener PR

[Bug other/48111] libquadmath: strtoflt128 bug on MinGW

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48111 Thomas Henlich changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/78796] TLS fails to link on aarch64 with -mcmodel=large

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78796 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Wed Dec 14 10:50:46 2016 New Revision: 243646 URL: https://gcc.gnu.org/viewcvs?rev=243646=gcc=rev Log: PR target/78796 * config/aarch64/aarch64.c

[Bug fortran/78672] Gfortran test suite failures with a sanitized compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78672 --- Comment #4 from vehre at gcc dot gnu.org --- Author: vehre Date: Wed Dec 14 11:52:09 2016 New Revision: 243647 URL: https://gcc.gnu.org/viewcvs?rev=243647=gcc=rev Log: gcc/fortran/ChangeLog: 2016-12-14 Andre Vehreschild

[Bug lto/78795] LTO causes undefined reference errors when linking with GMP "make check"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78795 --- Comment #8 from Vincent Lefèvre --- (In reply to Markus Trippelsdorf from comment #7) > And no, it is not a libtool issue. You can use your systems binutils just > fine, just add a symlink to lib/bfd-plugins/. I'm using Debian packages. So,

[Bug fortran/78803] deferred-length character components of derived types (allocatable string length) problem

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78803 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug libstdc++/78805] New: std::vector::emplace_back is not exception safe.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78805 Bug ID: 78805 Summary: std::vector::emplace_back is not exception safe. Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug lto/78795] LTO causes undefined reference errors when linking with GMP "make check"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78795 --- Comment #10 from Markus Trippelsdorf --- You can find that directory by: % echo "int main(){}" | g++ -x c++ - && strace nm 2>&1 | grep bfd-plugins On my system: % ls -l /usr/x86_64-pc-linux-gnu/binutils-bin/lib/bfd-plugins/ total 8

[Bug c++/78802] ICE with auto placeholder concept in synthesize_implicit_template_parm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78802 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/78731] [5 Regression] Possible bug with switch when optimization is turned on.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78731 --- Comment #8 from Richard Biener --- Author: rguenth Date: Wed Dec 14 10:32:56 2016 New Revision: 243642 URL: https://gcc.gnu.org/viewcvs?rev=243642=gcc=rev Log: 2016-12-14 Richard Biener PR

[Bug target/78796] TLS fails to link on aarch64 with -mcmodel=large

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78796 --- Comment #9 from Jakub Jelinek --- Fixed for 6.3+, keeping open for possible backport to 5.x.

[Bug tree-optimization/78428] [5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78428 --- Comment #9 from Martin Liška --- Author: marxin Date: Tue Dec 13 15:26:14 2016 New Revision: 243610 URL: https://gcc.gnu.org/viewcvs?rev=243610=gcc=rev Log: Fill bitregion_{start,end} in store_constructor (PR tree-optimization/78428)

[Bug target/71270] [7 Regression] fortran regression after fix SLP PR58135

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71270 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/71270] [7 Regression] fortran regression after fix SLP PR58135

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71270 --- Comment #9 from ktkachov at gcc dot gnu.org --- (In reply to ktkachov from comment #8) > After playing around with this I believe the problem is in the > *neon_mov pattern in the arm backend. The way it constructs the > const_vector of {1, 0,

[Bug libstdc++/59170] pretty printers: end iterator invalid pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59170 --- Comment #14 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #7) > "print it" should not automatically dereference. The Python code that registers the printers for iterators even says: # These shouldn't be

[Bug target/78694] [ARM] ICE with -mthumb -ftls-model=local-exec -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78694 --- Comment #16 from ktkachov at gcc dot gnu.org --- Yes, the bug is in the arm backend. I posted a patch to fix it at: https://gcc.gnu.org/ml/gcc-patches/2016-12/msg00849.html

[Bug c++/78765] [7 Regression] ICE on invalid C++ code on x86_64-linux-gnu (internal compiler error: in cp_build_addr_expr_1, at cp/typeck.c:5708)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78765 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/78780] [7 Regression] [Coarray] ICE in conv_caf_send, at fortran/trans-intrinsic.c:1936

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78780 vehre at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING

[Bug target/78694] [ARM] ICE with -mthumb -ftls-model=local-exec -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78694 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug other/78808] target_clones not applying to openmp functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78808 --- Comment #3 from Steven Noonan --- Created attachment 40335 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40335=edit compiled with -fopenmp

[Bug fortran/78757] [7 Regression] ICE with function returning a pointer to a character

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78757 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug other/78808] target_clones not applying to openmp functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78808 --- Comment #1 from Steven Noonan --- Created attachment 40333 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40333=edit test.c - test case for target_clones with(out) -fopenmp

[Bug other/78808] target_clones not applying to openmp functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78808 --- Comment #2 from Steven Noonan --- Created attachment 40334 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40334=edit compiled without -fopenmp

[Bug other/78808] New: target_clones not applying to openmp functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78808 Bug ID: 78808 Summary: target_clones not applying to openmp functions Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/77585] g++ incorrectly decides that member function is called without object in generic lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77585 Nathan Sidwell changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug c++/77585] g++ incorrectly decides that member function is called without object in generic lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77585 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/78807] New: Loop optimization trigger bus error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 Bug ID: 78807 Summary: Loop optimization trigger bus error Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/78807] Loop optimization trigger bus error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 --- Comment #1 from Mauritz Sundell --- Created attachment 40332 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40332=edit Stack trace and program disassembly Crash is in clrx operation accessing long (8 byte) word on 4 byte address

[Bug fortran/78780] [7 Regression] [Coarray] ICE in conv_caf_send, at fortran/trans-intrinsic.c:1936

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78780 --- Comment #2 from vehre at gcc dot gnu.org --- Author: vehre Date: Wed Dec 14 12:49:45 2016 New Revision: 243648 URL: https://gcc.gnu.org/viewcvs?rev=243648=gcc=rev Log: gcc/testsuite/ChangeLog: 2016-12-14 Andre Vehreschild

[Bug target/78694] [ARM] ICE with -mthumb -ftls-model=local-exec -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78694 Sebastian Huber changed: What|Removed |Added CC|

[Bug target/78807] Loop optimization trigger bus error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 --- Comment #2 from Richard Biener --- Can you try GCC 6+? Looks like one of the (known) alignment issues with the vectorizer that are notoriously hard to backport.

[Bug fortran/78757] [7 Regression] ICE with function returning a pointer to a character

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78757 --- Comment #3 from Jakub Jelinek --- So the bug is that nothing has gimplified the MAX_EXPR in: character(kind=1)[1:MAX_EXPR <_1, 0>] * pstr.0; struct FRAME.MAIN__ FRAME.3; character(kind=1)[1:30] * s; integer(kind=4) _1;

[Bug middle-end/78809] Inline strcmp with small constant strings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78809 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #1

[Bug other/78808] target_clones not applying to openmp functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78808 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/78809] Inline strcmp with small constant strings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78809 --- Comment #2 from wilco at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > We may have dups of this. And we now have inlining for strcmp/memcmp when > the > result is only compared against zero. I don't see that happening

[Bug tree-optimization/78810] New: [7 Regression] Optimized out volatile memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78810 Bug ID: 78810 Summary: [7 Regression] Optimized out volatile memory access Product: gcc Version: unknown Status: UNCONFIRMED Keywords: wrong-code Severity: normal

[Bug c++/78771] [5/6/7 Regression] ICE when using inherited constructors (instantiate_template_1 in gcc/cp/pt.c:17391)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78771 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug fortran/78757] [7 Regression] ICE with function returning a pointer to a character

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78757 --- Comment #4 from rguenther at suse dot de --- On Wed, 14 Dec 2016, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78757 > > --- Comment #3 from Jakub Jelinek --- > So the bug is that nothing has gimplified

[Bug middle-end/78809] New: Inline strcmp with small constant strings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78809 Bug ID: 78809 Summary: Inline strcmp with small constant strings Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug tree-optimization/78810] [7 Regression] Optimized out volatile memory access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78810 Martin Liška changed: What|Removed |Added Last reconfirmed||2016-12-14 CC|

[Bug c++/77585] g++ incorrectly decides that member function is called without object in generic lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77585 --- Comment #2 from Nathan Sidwell --- Created attachment 40337 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40337=edit Let's try that again ...

[Bug c++/77659] [5/6/7 Regression] internal compiler error: in gimplify_expr, at gimplify.c:8858

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77659 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug fortran/78757] [7 Regression] ICE with function returning a pointer to a character

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78757 --- Comment #5 from Jakub Jelinek --- Created attachment 40338 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40338=edit gcc7-pr78757.patch The following untested patch fixes the ICE for me, but whether it is right, dunno...

[Bug c++/78813] constexpr function returns wrong value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78813 Jonathan Wakely changed: What|Removed |Added Keywords||wrong-code --- Comment #1 from

[Bug rtl-optimization/78727] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78727 Bernd Schmidt changed: What|Removed |Added CC||bernds at gcc dot gnu.org

[Bug c++/78813] constexpr function returns wrong value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78813 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/77553] [6/7 Regression] wrong code with post-increment operator in constexpr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77553 Markus Trippelsdorf changed: What|Removed |Added CC||charles.frasch at gmail dot com

[Bug fortran/78814] New: ICE in symbol_rank, at fortran/interface.c:1265

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78814 Bug ID: 78814 Summary: ICE in symbol_rank, at fortran/interface.c:1265 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/78815] New: ICE: segfault with -fopenmp -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78815 Bug ID: 78815 Summary: ICE: segfault with -fopenmp -fsanitize=address Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/78791] [7 regression] ACATS cxf2001 failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78791 --- Comment #6 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #5) > Created attachment 40339 [details] > gcc7-pr78791.patch > > Untested fix. I don't see other easy fix than not reusing temporaries > between those from the

[Bug target/78811] New: [7 Regression] raw-string-6.c testsuite failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78811 Bug ID: 78811 Summary: [7 Regression] raw-string-6.c testsuite failure Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/78811] [7 Regression] raw-string-6.c testsuite failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78811 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59874 --- Comment #9 from uros at gcc dot gnu.org --- Author: uros Date: Wed Dec 14 15:44:07 2016 New Revision: 243651 URL: https://gcc.gnu.org/viewcvs?rev=243651=gcc=rev Log: PR target/59874 * config/i386/i386.c (enum ix86_builtins):

[Bug c++/77830] internal compiler error: in output_constructor_regular_field, at varasm.c:4968, when using constexpr (with testcase)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77830 Jakub Jelinek changed: What|Removed |Added Attachment #40324|0 |1 is obsolete|

[Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77445 --- Comment #8 from James Greenhalgh --- Is anyone currently looking at this? If the bug is still blocked on correcting the profile information (which sounds like a large job), should we consider weakening or reverting the cost model for GCC 7?

[Bug preprocessor/78811] [7 Regression] raw-string-6.c testsuite failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78811 David Malcolm changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/78811] [7 Regression] raw-string-6.c testsuite failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78811 --- Comment #2 from David Edelsohn --- Started somewhere between 243555 and 243578. Requires -mcpu=power7 or lower. Works with -mcpu=power8. Possibly r243578 combine.c change.

[Bug target/78811] [7 Regression] raw-string-6.c testsuite failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78811 --- Comment #3 from Andreas Schwab --- http://gcc.gnu.org/ml/gcc-patches/2016-12/msg01272.html

[Bug target/78417] target_clones default for powerpc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78417 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59874 --- Comment #10 from Uroš Bizjak --- (In reply to uros from comment #9) > Author: uros > Date: Wed Dec 14 15:44:07 2016 > New Revision: 243651 This patch reintroduces __builtin_clzs and __builtin_ctzs to gcc-6 branch to resolve compatibility

[Bug target/78417] target_clones default for powerpc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78417 --- Comment #3 from David Edelsohn --- Bounty available!

[Bug rtl-optimization/78812] New: Wrong code generation due to hoisting memory load across function call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78812 Bug ID: 78812 Summary: Wrong code generation due to hoisting memory load across function call Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug c++/72775] [6 Regression] internal compiler error: in finish_expr_stmt, at cp/semantics.c:677

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72775 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/78817] New: stage2 bootstrap failure in vec.h:1613:5: error: argument 1 null where non-null expected after r243661

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78817 Bug ID: 78817 Summary: stage2 bootstrap failure in vec.h:1613:5: error: argument 1 null where non-null expected after r243661 Product: gcc Version: 7.0 Status:

[Bug target/78791] [7 regression] ACATS cxf2001 failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78791 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 14 21:39:51 2016 New Revision: 243671 URL: https://gcc.gnu.org/viewcvs?rev=243671=gcc=rev Log: PR target/78791 * config/i386/i386.h (enum ix86_stack_slot): Add

[Bug bootstrap/78817] stage2 bootstrap failure in vec.h:1613:5: error: argument 1 null where non-null expected after r243661

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78817 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org ---

[Bug c++/78813] constexpr function returns wrong value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78813 --- Comment #3 from Charles --- Thanks; didn't find that ticket before I submitted the bug. Validated that the error does not occur on a fresh gcc-6-branch checkout.

[Bug target/78791] [7 regression] ACATS cxf2001 failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78791 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59874 --- Comment #12 from Uroš Bizjak --- The above patch also reintroduces reintroduces __builtin_clzs and __builtin_ctzs to mainline.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17308 Martin Sebor changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug middle-end/78786] GCC hangs/out of memory calling sprintf with large precision

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78786 --- Comment #6 from Martin Sebor --- Author: msebor Date: Wed Dec 14 21:58:19 2016 New Revision: 243672 URL: https://gcc.gnu.org/viewcvs?rev=243672=gcc=rev Log: PR middle-end/78786 - GCC hangs/out of memory calling sprintf with large precision

[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59874 --- Comment #11 from uros at gcc dot gnu.org --- Author: uros Date: Wed Dec 14 20:27:06 2016 New Revision: 243668 URL: https://gcc.gnu.org/viewcvs?rev=243668=gcc=rev Log: PR target/59874 * config/i386/i386-builtin.def: Add

[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59874 --- Comment #13 from Uroš Bizjak --- (In reply to Allan Jensen from comment #8) > Thanks that looks good. I will test it when I have a chance. I am changing > the Qt sources to not assume the presence of __builtin_clzs when __BMI__ is > defined.

[Bug middle-end/78786] GCC hangs/out of memory calling sprintf with large precision

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78786 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/78815] [7 Regression] ICE: segfault with -fopenmp -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78815 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug fortran/78814] ICE in symbol_rank, at fortran/interface.c:1265

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78814 Martin Liška changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug bootstrap/78817] stage2 bootstrap failure in vec.h:1613:5: error: argument 1 null where non-null expected after r243661

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78817 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59874 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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