[Bug c++/89953] ICE in nothrow_spec_p, at cp/except.c:1244

2019-04-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89953 Martin Liška changed: What|Removed |Added Keywords||needs-bisection, |

[Bug rtl-optimization/90001] Compile-time hog in swing modulo scheduler

2019-04-16 Thread zhroma at ispras dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90001 --- Comment #5 from Roman Zhuykov --- Retested patch separately, everything works. Have found 2 more slow Fortran examples on (obsolete) spu platform and with additional options like -O1/O2 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftrace

[Bug middle-end/85164] poly-int.h:845:5: runtime error: signed integer overflow

2019-04-16 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85164 --- Comment #3 from David Binderman --- I'd be happy to help out with any testing of any speculative patch for this bug. I am surprised that more than 64 bits of precision are required. Would a data type like float or double do the job ? Less p

[Bug c++/89953] ICE in nothrow_spec_p, at cp/except.c:1244

2019-04-16 Thread rene.r...@fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89953 --- Comment #7 from rene.r...@fu-berlin.de --- Created attachment 46177 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46177&action=edit preprocessed source file from gcc8 (no ICE) This is the compressed but unreduced preprocessed source fi

[Bug c++/89953] ICE in nothrow_spec_p, at cp/except.c:1244

2019-04-16 Thread rene.r...@fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89953 --- Comment #6 from rene.r...@fu-berlin.de --- Here is the code snippet that triggers the ICE: #include #include #include int main() { std::vector v{0, 1, 2, 3, 4}; for (auto e : v | ranges::view::reverse) { std::cout << e

[Bug c++/86243] unknown attribute before throw causes hard error

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86243 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/90103] ICE building Glibc's e_atan2f.c with -O2 -mcpu=hs38_linux -frounding-math

2019-04-16 Thread abrodkin at synopsys dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90103 --- Comment #2 from Alexey Brodkin --- Indeed, proposed back-port fixes that problem! May we get it back-ported to 8.3.0 branch?

[Bug ipa/89693] [9 Regression] ICE: verify_cgraph_node failed (error: edge points to wrong declaration)

2019-04-16 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89693 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/90112] New: internal procedure using module procedure instead of "sibling" internal procedure

2019-04-16 Thread jellby at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90112 Bug ID: 90112 Summary: internal procedure using module procedure instead of "sibling" internal procedure Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severit

[Bug fortran/90111] New: Placement of Fortran OpenACC 'routine' directive inside 'specification-part'

2019-04-16 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90111 Bug ID: 90111 Summary: Placement of Fortran OpenACC 'routine' directive inside 'specification-part' Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: open

[Bug libstdc++/90050] std::filesystem::path segfault in destructor

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90050 --- Comment #5 from Jonathan Wakely --- Although if you link with -lstdc++fs then it should work OK, because the incompatible std::filesystem symbols in libstdc++.so.6.0.26 won't be used.

[Bug debug/90109] gstabs flag generates wrong entry for long on x86_64

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90109 Richard Biener changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #

[Bug libstdc++/90050] std::filesystem::path segfault in destructor

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90050 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/88075] [feature-request] allow "concept" instead of "concept bool" with -fconcepts

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88075 Jonathan Wakely changed: What|Removed |Added CC||jason at gcc dot gnu.org Known to

[Bug c++/90107] rejects-valid on global-namespace-qualified variable declared after class definition

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90107 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/90085] c++17 template argument deduction results in missed optimization

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90085 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/65799] Allows constexpr conversion from cv void * to other type

2019-04-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65799 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug target/90103] ICE building Glibc's e_atan2f.c with -O2 -mcpu=hs38_linux -frounding-math

2019-04-16 Thread claziss at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90103 --- Comment #1 from Claudiu Zissulescu --- Probably,this patch needs to be backported: [ARC] Update fma expansions. Accept at most a single constant for fma patterns. gcc/ 2018-03-21 Claudiu Zissulescu * config/

[Bug go/90110] [9 Regression] libgo fails to build against glibc 2.19

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90110 Richard Biener changed: What|Removed |Added Keywords||build Target|

[Bug go/90110] New: [9 Regression] libgo fails to build against glibc 2.19

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90110 Bug ID: 90110 Summary: [9 Regression] libgo fails to build against glibc 2.19 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug target/90088] 3 ops LEA should be avoided on Intel CPUs

2019-04-16 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90088 --- Comment #4 from Hongtao.liu --- (In reply to Richard Biener from comment #3) > We have two related tunables, X86_TUNE_OPT_AGU and > X86_TUNE_AVOID_LEA_FOR_ADDR. > > Probably related is that most uarchs have extra cost for complex addressing

[Bug tree-optimization/90090] [7/8 Regression] ICE in mark_reachable_handlers, at tree-eh.c:3938 since r219202

2019-04-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90090 Jakub Jelinek changed: What|Removed |Added Known to work||9.0 Summary|[7/8/9 Regression

[Bug rtl-optimization/90082] [9 Regression] ICE in delete_unmarked_insns, at dce.c:653

2019-04-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90082 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-04-16 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #72 from Jürgen Reuter --- (In reply to Iain Sandoe from comment #71) > (In reply to Iain Sandoe from comment #70) > > (In reply to Jürgen Reuter from comment #69) > > > (In reply to Iain Sandoe from comment #68) > > > Does this mean

[Bug debug/90109] New: gstabs flag generates wrong entry for long on x86_64

2019-04-16 Thread nebiun at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90109 Bug ID: 90109 Summary: gstabs flag generates wrong entry for long on x86_64 Product: gcc Version: 4.8.5 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug target/90096] Misleading option hint for AVX intrinsics

2019-04-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90096 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Tue Apr 16 08:40:58 2019 New Revision: 270381 URL: https://gcc.gnu.org/viewcvs?rev=270381&root=gcc&view=rev Log: PR target/90096 * config/i386/i386.c (ix86_target_string):

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-04-16 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #71 from Iain Sandoe --- (In reply to Iain Sandoe from comment #70) > (In reply to Jürgen Reuter from comment #69) > > (In reply to Iain Sandoe from comment #68) > Does this mean, "when building LLVM on OSX 10.14.2 using GCC as the >

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-04-16 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #70 from Iain Sandoe --- (In reply to Jürgen Reuter from comment #69) > (In reply to Iain Sandoe from comment #68) > > Created attachment 46176 [details] > > revised fixincludes patch. > > > > The patch attached include the generated

[Bug rtl-optimization/90082] [9 Regression] ICE in delete_unmarked_insns, at dce.c:653

2019-04-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90082 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Tue Apr 16 08:26:26 2019 New Revision: 270380 URL: https://gcc.gnu.org/viewcvs?rev=270380&root=gcc&view=rev Log: PR rtl-optimization/90082 * dce.c (can_delete_call): New f

[Bug tree-optimization/90090] [7/8/9 Regression] ICE in mark_reachable_handlers, at tree-eh.c:3938 since r219202

2019-04-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90090 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Tue Apr 16 08:24:47 2019 New Revision: 270379 URL: https://gcc.gnu.org/viewcvs?rev=270379&root=gcc&view=rev Log: PR tree-optimization/90090 * tree-ssa-math-opts.c (is_divi

[Bug c++/90078] [7/8/9 Regression] ICE with deep templates caused by overflow [PATCH]

2019-04-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90078 --- Comment #7 from Martin Liška --- (In reply to bin cheng from comment #6) > (In reply to Martin Liška from comment #5) > > (In reply to bin cheng from comment #4) > > > In get_scaled_computation_cost_at, we have very big ratio between > > > bb

[Bug bootstrap/89864] [9 regression] gcc fails to build/bootstrap with XCode 10.2

2019-04-16 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864 --- Comment #69 from Jürgen Reuter --- (In reply to Iain Sandoe from comment #68) > Created attachment 46176 [details] > revised fixincludes patch. > > The patch attached include the generated files, and I'd be grateful if folks > would test it

[Bug c++/90108] ICE: Segmentation fault (in c_tree_chain_next)

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90108 Richard Biener changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/90078] [7/8/9 Regression] ICE with deep templates caused by overflow [PATCH]

2019-04-16 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90078 --- Comment #6 from bin cheng --- (In reply to Martin Liška from comment #5) > (In reply to bin cheng from comment #4) > > In get_scaled_computation_cost_at, we have very big ratio between > > bb_count/loop_count: > > > > (gdb) p data->current_l

[Bug tree-optimization/56049] [7/8 Regression] Simplification to constants not done

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug d/90059] Solaris mcontext_t, ucontext_t declarations are wrong

2019-04-16 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90059 --- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE> --- >> --- Comment #3 from Iain Buclaw --- >> Definitions added in r270372. I made a couple of tweaks to the

[Bug tree-optimization/56049] [7/8/9 Regression] Simplification to constants not done

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049 --- Comment #24 from Richard Biener --- Author: rguenth Date: Tue Apr 16 07:55:41 2019 New Revision: 270378 URL: https://gcc.gnu.org/viewcvs?rev=270378&root=gcc&view=rev Log: 2019-04-16 Richard Biener PR tree-optimization/56049

[Bug tree-optimization/87042] UBSAN: poly-int.h:1095:5: runtime error: signed integer overflow: 9223372036854775807 * 8 cannot be represented in type 'long int'

2019-04-16 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87042 Vittorio Zecca changed: What|Removed |Added CC||zeccav at gmail dot com --- Comment #4

[Bug d/90059] Solaris mcontext_t, ucontext_t declarations are wrong

2019-04-16 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90059 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #3 from Iain Buclaw --- > Definitions added in r270372. I made a couple of tweaks to the original patch > so that only mcontext_t and ucontext_t are public in the module,

[Bug middle-end/85164] poly-int.h:845:5: runtime error: signed integer overflow

2019-04-16 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85164 Vittorio Zecca changed: What|Removed |Added CC||zeccav at gmail dot com --- Comment #2

[Bug middle-end/90095] [9 Regression] wrong code with -Os -fno-tree-bit-ccp

2019-04-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90095 Jakub Jelinek changed: What|Removed |Added Priority|P2 |P1 Summary|[8/9 Regression] w

[Bug middle-end/90095] [8/9 Regression] wrong code with -Os -fno-tree-bit-ccp

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90095 Richard Biener changed: What|Removed |Added Priority|P1 |P2 Target Milestone|9.0

[Bug middle-end/90095] [9 Regression] wrong code with -Os -fno-tree-bit-ccp

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90095 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Blocks|

[Bug rtl-optimization/90094] better handling of x == LONG_MIN on x86-64

2019-04-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90094 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug c++/90108] ICE: Segmentation fault (in c_tree_chain_next)

2019-04-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90108 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/90104] [GCOV] Wrong coverage for calling a function with variable arguments when they are embedded in a inline function

2019-04-16 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90104 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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