[Bug middle-end/71473] [5/6/7 Regression] cilkplus sum reducer ICE

2017-01-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71473 Jeffrey A. Law changed: What|Removed |Added Priority|P2 |P4 CC|

[Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset

2017-01-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79090 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset

2017-01-15 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79090 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Sun Jan 15 09:34:01 2017 New Revision: 244472 URL: https://gcc.gnu.org/viewcvs?rev=244472&root=gcc&view=rev Log: PR tree-optimization/79090 * tree-ssa-dse.c (valid_ao_ref_f

[Bug c/47931] missing -Waddress warning for comparison with NULL

2017-01-15 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47931 --- Comment #9 from Christophe Lyon --- Indeed, I can now see it was fixed between r244372 and r244391, sorry for the noise (there was a delay in my validations).

[Bug c++/78940] [missed optimization] Useless guard variable in thread_local defaulted constructor

2017-01-15 Thread nyh at math dot technion.ac.il
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78940 --- Comment #1 from Nadav Har'El --- Technically speaking, std::atomic's default constructor is not marked "constexpr" (unlike the value-taking constructor), so I'm guessing that at the time that gcc makes the decision to have these guards, it do

[Bug c++/78940] [missed optimization] Useless guard variable in thread_local defaulted constructor

2017-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78940 --- Comment #2 from Jonathan Wakely --- (In reply to Nadav Har'El from comment #1) > I don't know why the standard decided that the default constructor should > not be marked "constexpr", unlike the value-taking constructors. Because the standar

[Bug c++/79092] template: type ignored if value already instantiated

2017-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79092 Jonathan Wakely changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIR

[Bug libstdc++/78389] list::merge and list::sort are not exception safe

2017-01-15 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78389 --- Comment #3 from ville at gcc dot gnu.org --- Author: ville Date: Sun Jan 15 16:11:46 2017 New Revision: 244474 URL: https://gcc.gnu.org/viewcvs?rev=244474&root=gcc&view=rev Log: Backport from mainline 2017-01-13 Ville Voutilainen PR libst

[Bug libstdc++/78389] list::merge and list::sort are not exception safe

2017-01-15 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78389 --- Comment #4 from ville at gcc dot gnu.org --- Author: ville Date: Sun Jan 15 16:27:08 2017 New Revision: 244475 URL: https://gcc.gnu.org/viewcvs?rev=244475&root=gcc&view=rev Log: Backport from mainline 2017-01-13 Ville Voutilainen PR libst

[Bug libstdc++/78389] list::merge and list::sort are not exception safe

2017-01-15 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78389 --- Comment #5 from Ville Voutilainen --- Fixed merge() on all active branches.

[Bug rtl-optimization/78751] [7 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn) w/ -Os -misel

2017-01-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78751 --- Comment #6 from Segher Boessenkool --- Author: segher Date: Sun Jan 15 17:03:55 2017 New Revision: 244476 URL: https://gcc.gnu.org/viewcvs?rev=244476&root=gcc&view=rev Log: ifcvt: Don't make invalid insns for a cond trap (PR78751) As shown

[Bug target/72749] [7 Regression] ICE: verify_flow_info failed (error: wrong amount of branch edges after conditional jump in bb 5) w/ -O2 -fsched2-use-superblocks

2017-01-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72749 --- Comment #14 from Segher Boessenkool --- Author: segher Date: Sun Jan 15 17:06:00 2017 New Revision: 244477 URL: https://gcc.gnu.org/viewcvs?rev=244477&root=gcc&view=rev Log: Make rtl_split_edge work for jumps that fall through (PR72749) If

[Bug target/72749] [7 Regression] ICE: verify_flow_info failed (error: wrong amount of branch edges after conditional jump in bb 5) w/ -O2 -fsched2-use-superblocks

2017-01-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72749 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/78751] [7 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn) w/ -Os -misel

2017-01-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78751 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/79094] New: Pack explansion in using-declaration rejects an attempt to inherit a pack of constructors

2017-01-15 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79094 Bug ID: 79094 Summary: Pack explansion in using-declaration rejects an attempt to inherit a pack of constructors Product: gcc Version: 7.0 Status: UNCONFIRMED S

[Bug c++/79095] New: [7 regression] spurious stringop-overflow warning

2017-01-15 Thread s...@li-snyder.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79095 Bug ID: 79095 Summary: [7 regression] spurious stringop-overflow warning Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug fortran/68887] [6 regression] gfortran.dg/coarray/event_[12].f90 -fcoarray=lib -O2 -lcaf_single -latomic fails

2017-01-15 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68887 Eric Botcazou changed: What|Removed |Added Summary|[6/7 regression]|[6 regression] |gfortr

[Bug sanitizer/79096] New: address sanitizer and jni does not work

2017-01-15 Thread physiker at toast2 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79096 Bug ID: 79096 Summary: address sanitizer and jni does not work Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitiz

[Bug fortran/79097] New: coarray and pointer component

2017-01-15 Thread physiker at toast2 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79097 Bug ID: 79097 Summary: coarray and pointer component Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug bootstrap/79098] New: [7 Regression] Failure to bootstrap gcc for powerpc-e500v2-linux-gnuspe target

2017-01-15 Thread asolokha at gmx dot com
: build Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-e500v2-linux-gnuspe When building gcc-7.0.0-20170115 snapshot for

[Bug demangler/79099] New: Memory leak in cplus-dem.c:2232

2017-01-15 Thread ppluzhnikov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79099 Bug ID: 79099 Summary: Memory leak in cplus-dem.c:2232 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: demangler

[Bug other/16996] [meta-bug] code size improvements

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16996 Bug 16996 depends on bug 33315, which changed state. Bug 33315 Summary: stores not commoned by sinking https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33315 What|Removed |Added -

[Bug tree-optimization/33315] stores not commoned by sinking

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33315 Richard Biener changed: What|Removed |Added Status|RESOLVED|NEW Blocks|

[Bug rtl-optimization/11832] Optimization of common stores in switch statements

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11832 Bug 11832 depends on bug 33315, which changed state. Bug 33315 Summary: stores not commoned by sinking https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33315 What|Removed |Added -

[Bug tree-optimization/33315] stores not commoned by sinking

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33315 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/63184] [5/6/7 Regression] Fails to simplify comparison

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63184 Richard Biener changed: What|Removed |Added Keywords||TREE --- Comment #9 from Richard Biener

[Bug bootstrap/79098] [7 Regression] Failure to bootstrap gcc for powerpc-e500v2-linux-gnuspe target

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79098 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug sanitizer/79096] [7 Regression] address sanitizer and jni does not work

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79096 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0 Summary|address sanitize

[Bug c++/79095] [7 regression] spurious stringop-overflow warning

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79095 Richard Biener changed: What|Removed |Added Keywords||diagnostic Target Milestone|---

[Bug translation/79093] Hard coded plural in builtins.c:3203

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79093 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79091] [7 regression] ICE in write_unnamed_type

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79091 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug middle-end/79089] [7 Regression] error: incorrect sharing of tree nodes

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79089 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Component|c

[Bug tree-optimization/79088] [7 Regression] wrong code at -O2 on x86_64-linux-gnu

2017-01-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79088 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org V