[Bug tree-optimization/93213] [10 Regression] wrong code with -Og -foptimize-strlen

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93213 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug bootstrap/93214] [10 Regression] Ada LTO bootstrap fails with undefined reference to __gnat_debug_raise_assert_failure

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93214 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug ipa/93217] [10 regression] 29_atomics/atomic_ref/float.cc fails after r280040

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93217 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P3

[Bug ipa/93217] [10 regression] 29_atomics/atomic_ref/float.cc fails after r280040

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93217 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug testsuite/93216] [10 regression] gcc.dg/optimize-bswaphi-1.c fails starting with r280034

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93216 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/93213] [10 Regression] wrong code with -Og -foptimize-strlen

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93213 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/93216] [10 regression] gcc.dg/optimize-bswaphi-1.c fails starting with r280034

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93216 --- Comment #5 from Richard Biener --- Author: rguenth Date: Fri Jan 10 08:18:09 2020 New Revision: 280097 URL: https://gcc.gnu.org/viewcvs?rev=280097&root=gcc&view=rev Log: 2020-01-10 Richard Biener PR testsuite/93216 * gcc.

[Bug testsuite/93216] [10 regression] gcc.dg/optimize-bswaphi-1.c fails starting with r280034

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93216 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/93204] arduino failure to verify

2020-01-10 Thread tim at westashton dot org.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93204 --- Comment #3 from Tim --- On 08-Jan-20 20:57, dmalcolm at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93204 > > David Malcolm changed: > > What|Removed |Added >

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #11 from Richard Biener --- - 77.83% 0.45% 16118 cc1plus cc1plus [.] (anonymous namespace)::pass_cleanup_eh::execute ▒ - 77.38% (anonymous namespace)::pass_cleanup_eh::execute - 77.29%

[Bug target/93177] PPC: Missing many useful platform intrinsics

2020-01-10 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93177 --- Comment #3 from Segher Boessenkool --- Okay, I'll bite. Which of the functions/macros in ppu_intrinsics.h would you find useful? Have you checked whether the implementation is good for your purpose, or if they even are correct (the cntlz one

[Bug target/93221] New: ICE maximum number of generated reload insns per insn achieved (90) on aarch64

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Bug ID: 93221 Summary: ICE maximum number of generated reload insns per insn achieved (90) on aarch64 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: i

[Bug target/93221] ICE maximum number of generated reload insns per insn achieved (90) on aarch64

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/93214] [10 Regression] Ada LTO bootstrap fails with undefined reference to __gnat_debug_raise_assert_failure

2020-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93214 --- Comment #2 from Eric Botcazou --- > Since r279563, Ada LTO bootstrap fails because of undefined reference > to __gnat_debug_raise_assert_failure, undefined reference to > __gnat_debug_raise_exception and undefined reference to > __gnat_unhand

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #12 from Richard Biener --- (In reply to Richard Biener from comment #11) > - 77.83% 0.45% 16118 cc1plus cc1plus [.] > (anonymous namespace)::pass_cleanup_eh::execute ▒ >- 77.38% (anonymous n

[Bug c++/93222] New: __attribute__((always_inline)) changes program behaviour unexpectedly

2020-01-10 Thread imzhuli at vip dot qq.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93222 Bug ID: 93222 Summary: __attribute__((always_inline)) changes program behaviour unexpectedly Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #13 from Richard Biener --- The recursive lower_eh_construct & collect_finally_tree also are prone to eventually blow the stack with these kind of testcases.

[Bug c++/93222] __attribute__((always_inline)) changes program behaviour unexpectedly

2020-01-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93222 --- Comment #1 from Andrew Pinski --- Any time I see always inline and -fstrict-aliasing together, I put my money you are abusing c++ aliasing rules. That is accessing an object by a different type than what the dynamic type it is.

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #14 from Jakub Jelinek --- There is always -fstack-reuse=named_vars workaround, or one can bump ulimit -s.

[Bug c++/93222] __attribute__((always_inline)) changes program behaviour unexpectedly

2020-01-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93222 --- Comment #2 from Andrew Pinski --- >(** it's strange that extracting all -O optimization params to command line >according to manual won't trigger the strange behaviour, maybe I got the >options wrong) No you did not read the manual correctl

[Bug c++/93222] __attribute__((always_inline)) changes program behaviour unexpectedly

2020-01-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93222 Andrew Pinski changed: What|Removed |Added Keywords||alias --- Comment #3 from Andrew Pinski

[Bug rtl-optimization/92925] RTl expansion throws away alignment info

2020-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92925 --- Comment #2 from Eric Botcazou --- > We're supposed to use get_object_alignment to set MEM_ALIGN and we do in most > of the cases (IIRC). So this must be an omission somewhere. So we indeed > compute that but then we called set_mem_attribute

[Bug ipa/93217] [10 regression] 29_atomics/atomic_ref/float.cc fails after r280040

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93217 --- Comment #2 from Martin Liška --- The issue can't be reproduced on x86_64-linux because if constexpr (std::atomic_ref::is_always_lock_free) if false. There's a changed inline decision, I'm isolating which Param change caused that.

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #15 from Richard Biener --- So lower_eh_constructs is what is remaining of EH time and there it's just cleanup_is_dead_in which ends up costly: while (reg && reg->type == ERT_CLEANUP) reg = reg->outer; return (reg && reg->typ

[Bug c++/93210] Sub-optimal code optimization on struct/combound constexpr (gcc vs. clang)

2020-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93210 --- Comment #4 from Jakub Jelinek --- Created attachment 47628 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47628&action=edit gcc10-pr93210-wip.patch Untested patch that fixes this, by moving native_encode_initializer from dwarf2out.c to

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #16 from Richard Biener --- Author: rguenth Date: Fri Jan 10 10:49:57 2020 New Revision: 280101 URL: https://gcc.gnu.org/viewcvs?rev=280101&root=gcc&view=rev Log: 2020-01-10 Richard Biener PR middle-end/93199 * tr

[Bug tree-optimization/93153] Wrong optimization while devirtualizing after placement new over local var

2020-01-10 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93153 Alexander Cherepanov changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|DU

[Bug ipa/93217] [10 regression] 29_atomics/atomic_ref/float.cc fails after r280040

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93217 Martin Liška changed: What|Removed |Added CC||redi at gcc dot gnu.org --- Comment #3 fr

[Bug tree-optimization/93213] [10 Regression] wrong code with -Og -foptimize-strlen

2020-01-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93213 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c++/93222] __attribute__((always_inline)) changes program behaviour unexpectedly

2020-01-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93222 --- Comment #4 from Jonathan Wakely --- Your grabListTail function fails to check if this->empty() which means that this cast might be undefined: Node* localTail = static_cast(_xHead.pPrev); When this->empty() is true _x

[Bug c++/93222] __attribute__((always_inline)) changes program behaviour unexpectedly

2020-01-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93222 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #17 from Richard Biener --- Author: rguenth Date: Fri Jan 10 11:23:53 2020 New Revision: 280102 URL: https://gcc.gnu.org/viewcvs?rev=280102&root=gcc&view=rev Log: 2020-01-10 Richard Biener PR middle-end/93199 * tr

[Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64

2020-01-10 Thread joel.hutton at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Joel Hutton changed: What|Removed |Added CC||joel.hutton at arm dot com --- Comment #1

[Bug fortran/34500] Bind(C): Character returning function with ENTRY gives ICE

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34500 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc do

[Bug rtl-optimization/92925] RTL expansion throws away misalignment info

2020-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92925 Eric Botcazou changed: What|Removed |Added Summary|RTl expansion throws away |RTL expansion throws away

[Bug tree-optimization/93210] Sub-optimal code optimization on struct/combound constexpr (gcc vs. clang)

2020-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93210 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Component|c++

[Bug rtl-optimization/92925] RTL expansion throws away misalignment info

2020-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92925 --- Comment #4 from Eric Botcazou --- So we would probably need to add full misalignment information to MEM_ATTRS if we want to handle this properly.

[Bug tree-optimization/93213] [10 Regression] wrong code with -Og -foptimize-strlen

2020-01-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93213 Martin Sebor changed: What|Removed |Added Blocks||83819 --- Comment #2 from Martin Sebor -

[Bug fortran/38506] -std=f*: Reject scalar character to array dummy in several cases

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38506 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc do

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 --- Comment #18 from Richard Biener --- At -O2 I see, with just E(1), expand vars: 61.55 ( 23%) 0.01 ( 3%) 61.56 ( 23%) 1267 kB ( 1%) store merging : 185.44 ( 69%) 0.00 ( 0%) 185.44 ( 69

[Bug ipa/93223] New: Segmentation fault in ipa-cp.c

2020-01-10 Thread christoph.hoeger at celeraone dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93223 Bug ID: 93223 Summary: Segmentation fault in ipa-cp.c Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assi

[Bug tree-optimization/93210] Sub-optimal code optimization on struct/combound constexpr (gcc vs. clang)

2020-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93210 Jakub Jelinek changed: What|Removed |Added Attachment #47628|0 |1 is obsolete|

[Bug ipa/93217] [10 regression] 29_atomics/atomic_ref/float.cc fails after r280040

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93217 --- Comment #4 from Martin Liška --- Author: marxin Date: Fri Jan 10 12:27:36 2020 New Revision: 280103 URL: https://gcc.gnu.org/viewcvs?rev=280103&root=gcc&view=rev Log: Fix wrong parenthesis in inliner. 2020-01-10 Martin Liska PR

[Bug rtl-optimization/92925] RTL expansion throws away misalignment info

2020-01-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92925 --- Comment #5 from rguenther at suse dot de --- On Fri, 10 Jan 2020, ebotcazou at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92925 > > --- Comment #4 from Eric Botcazou --- > So we would probably need to add full mi

[Bug ipa/93217] [10 regression] 29_atomics/atomic_ref/float.cc fails after r280040

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93217 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/93224] New: 29_atomics/atomic_ref/float.cc fails with a tweaker IPA inliner

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93224 Bug ID: 93224 Summary: 29_atomics/atomic_ref/float.cc fails with a tweaker IPA inliner Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug ipa/93223] [9/10 Regression] ICE in devirtualization_time_bonus at gcc/ipa-cp.c:3161 since r261744

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93223 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Last reconfirmed|

[Bug ipa/93223] [9/10 Regression] ICE in devirtualization_time_bonus at gcc/ipa-cp.c:3161 since r261744

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93223 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug tree-optimization/61502] == comparison on "one-past" pointer gives wrong result

2020-01-10 Thread ch3root at openwall dot com
p;y); printf("eq2: %d\n", p == q); } -- $ gcc -std=c11 -Wall -Wextra test.c && ./a.out eq1: 0 eq2: 1 -- gcc x

[Bug tree-optimization/61502] == comparison on "one-past" pointer gives wrong result

2020-01-10 Thread ch3root at openwall dot com
-pedantic -Wall -Wextra -O3 test.c && ./a.out eq1: 0 eq2: 0 diff: 0 eq3: 1 -- gcc x86-64 version: gcc (GCC) 10.0.0 20200110 (experimental) -- T

[Bug tree-optimization/61502] == comparison on "one-past" pointer gives wrong result

2020-01-10 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61502 --- Comment #41 from Alexander Cherepanov --- (In reply to Richard Biener from comment #38) > (In reply to Alexander Cherepanov from comment #37) > > On 30/12/2019 10.51, rguenther at suse dot de wrote: > > >> Obviously, it could be used to fold

[Bug tree-optimization/61502] == comparison on "one-past" pointer gives wrong result

2020-01-10 Thread ch3root at openwall dot com
nlining -O3 test.c && ./a.out 0 -- gcc x86-64 version: gcc (GCC) 10.0.0 20200110 (experimental) -- Here `r` has the same value as `p` but the optimizer canno

[Bug tree-optimization/93199] [8/9/10 Regression] Compile time hog in sink_clobbers

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #19

[Bug tree-optimization/93213] [10 Regression] wrong code with -Og -foptimize-strlen

2020-01-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93213 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #3 from Martin Sebor -

[Bug libgomp/93219] unused return value in affinity-fmt.c

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93219 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug tree-optimization/93213] [10 Regression] wrong code with -Og -foptimize-strlen

2020-01-10 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93213 --- Comment #4 from Zdenek Sojka --- (In reply to Martin Sebor from comment #3) > Patch: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg00552.html Thanks for the fix! Note the __int128 is supported only on certain targets, the test is endian-depe

[Bug fortran/84135] [8/9/10 Regression] ICE in gfc_trans_array_cobounds, at fortran/trans-array.c:6033

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84135 --- Comment #10 from Tobias Burnus --- Author: burnus Date: Fri Jan 10 14:37:29 2020 New Revision: 280110 URL: https://gcc.gnu.org/viewcvs?rev=280110&root=gcc&view=rev Log: Fortran] PR84135 fix merging dimension into codimension array spec

[Bug c++/93224] 29_atomics/atomic_ref/float.cc fails with a tweaked IPA inliner

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93224 --- Comment #1 from Martin Liška --- Reduced test-case: #include int main() { long double value; if constexpr (std::atomic_ref::is_always_lock_free) { bool ok; const auto mo = std::memory_order_relaxed; std::atomic_ref a(valu

[Bug target/93221] [10 Regression] ICE maximum number of generated reload insns per insn achieved (90) on aarch64

2020-01-10 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93221 Tamar Christina changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/93224] 29_atomics/atomic_ref/float.cc fails with a tweaked IPA inliner

2020-01-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93224 --- Comment #2 from Martin Liška --- One more test-case: $ #include int main() { long double value; if constexpr (std::atomic_ref::is_always_lock_free) { bool ok; const auto mo = std::memory_order_relaxed; std::atomic_ref a(v

[Bug fortran/84135] [8/9/10 Regression] ICE in gfc_trans_array_cobounds, at fortran/trans-array.c:6033

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84135 --- Comment #11 from Tobias Burnus --- Author: burnus Date: Fri Jan 10 15:05:06 2020 New Revision: 280113 URL: https://gcc.gnu.org/viewcvs?rev=280113&root=gcc&view=rev Log: Fortran] PR84135 fix merging dimension into codimension array spec

[Bug fortran/83700] [Meta-bug] Fortran Coarray issues

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83700 Bug 83700 depends on bug 84135, which changed state. Bug 84135 Summary: [8/9/10 Regression] ICE in gfc_trans_array_cobounds, at fortran/trans-array.c:6033 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84135 What|Removed

[Bug fortran/84135] [8/9/10 Regression] ICE in gfc_trans_array_cobounds, at fortran/trans-array.c:6033

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84135 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/92925] RTL expansion throws away misalignment info

2020-01-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92925 --- Comment #6 from Eric Botcazou --- > So I wonder why we bother to feed 'bitpos' to > set_mem_attributes_minus_bitpos when we expect the MEM_ATTRS to be > created from solely 'T' (do we?) and then later apply 'bitpos' via > adjust_address or f

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

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68155 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc do

[Bug ipa/92606] [8/9/10 Regression][avr] invalid merge of symbols in progmem and data sections

2020-01-10 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92606 --- Comment #8 from Georg-Johann Lay --- Giving up on this. My work-around patch to disable the malicious data optimization for avr has effectively been rejected. http://gcc.gnu.org/ml/gcc-patches/2020-01/msg00145.html So we can enjoy code tha

[Bug libstdc++/92285] Layout of istreambuf_iterator subobject depends on -std mode

2020-01-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92285 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Fri Jan 10 15:27:39 2020 New Revision: 280116 URL: https://gcc.gnu.org/viewcvs?rev=280116&root=gcc&view=rev Log: libstdc++: Make istreambuf_iterator base class consistent (PR92285) Sinc

[Bug fortran/80757] Internal compiler error when omitting upper subscript of a character substring in a module subroutine

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80757 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc do

[Bug libgomp/93225] New: OpenACC 2.5/2.6: acc_get_default_async missing

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93225 Bug ID: 93225 Summary: OpenACC 2.5/2.6: acc_get_default_async missing Product: gcc Version: unknown Status: UNCONFIRMED Keywords: openacc Severity: normal Prior

[Bug libgomp/93225] OpenACC 2.5/2.6: acc_get_default_async and acc_set_default_async missing

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93225 Tobias Burnus changed: What|Removed |Added Summary|OpenACC 2.5/2.6:|OpenACC 2.5/2.6: |acc_

[Bug libstdc++/92285] Layout of istreambuf_iterator subobject depends on -std mode

2020-01-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92285 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |10.0 --- Comment #4 from Jonathan Wake

[Bug fortran/32834] [Meta-bug] 'Fortran 95'-only failures

2020-01-10 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32834 Bug 32834 depends on bug 65428, which changed state. Bug 65428 Summary: ICE on nest array constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65428 What|Removed |Added --

[Bug fortran/65428] ICE on nest array constructor

2020-01-10 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65428 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libgomp/93225] OpenACC 2.5/2.6: acc_get_default_async and acc_set_default_async missing

2020-01-10 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93225 Thomas Schwinge changed: What|Removed |Added Status|UNCONFIRMED |SUSPENDED Last reconfirmed|

[Bug fortran/86167] allocation variable length character array in derived type incorrect

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86167 markeggleston at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/19276] [meta-bug] CHARACTER related bugs in gfortran

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19276 Bug 19276 depends on bug 86167, which changed state. Bug 86167 Summary: allocation variable length character array in derived type incorrect https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86167 What|Removed |Adde

[Bug libgomp/93226] New: OpenACC 2.6: acc_memcpy_device runtime function missing

2020-01-10 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93226 Bug ID: 93226 Summary: OpenACC 2.6: acc_memcpy_device runtime function missing Product: gcc Version: unknown Status: UNCONFIRMED Keywords: openacc Sev

[Bug testsuite/93227] New: [10 regression] g++.dg/cpp0x/std-layout1.C fails starting with r280065

2020-01-10 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93227 Bug ID: 93227 Summary: [10 regression] g++.dg/cpp0x/std-layout1.C fails starting with r280065 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug c++/93228] New: [[deprecated("message")]] on template struct/class drops message

2020-01-10 Thread phdofthehouse at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93228 Bug ID: 93228 Summary: [[deprecated("message")]] on template struct/class drops message Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/39695] [F03] ProcPtr function results: wrong name in error message

2020-01-10 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39695 markeggleston at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2009-12-17 21:05:39 |2020-1-10

[Bug testsuite/93227] [10 regression] g++.dg/cpp0x/std-layout1.C fails starting with r280065

2020-01-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93227 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/93228] [[deprecated("message")]] on template struct/class drops message

2020-01-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93228 Marek Polacek changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug target/93188] [9 regression] a-profile multilib mismatch for rmprofile toolchain when architecture includes +mp or +sec

2020-01-10 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93188 --- Comment #4 from Richard Earnshaw --- Author: rearnsha Date: Fri Jan 10 16:50:15 2020 New Revision: 280123 URL: https://gcc.gnu.org/viewcvs?rev=280123&root=gcc&view=rev Log: backport: arm: Fix rmprofile multilibs when architecture includes +m

[Bug target/93188] [9 regression] a-profile multilib mismatch for rmprofile toolchain when architecture includes +mp or +sec

2020-01-10 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93188 Richard Earnshaw changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/93132] bogus `attribute((access))' warning when size-index is specified

2020-01-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93132 --- Comment #3 from Martin Sebor --- Author: msebor Date: Fri Jan 10 17:04:00 2020 New Revision: 280124 URL: https://gcc.gnu.org/viewcvs?rev=280124&root=gcc&view=rev Log: PR c/93132 - bogus 'attribute((access))' warning when size-index is specif

[Bug c/93132] bogus `attribute((access))' warning when size-index is specified

2020-01-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93132 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/91057] Data race in locale(const locale&, Facet*) constructor

2020-01-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91057 Jonathan Wakely changed: What|Removed |Added Target Milestone|10.0|9.3 --- Comment #9 from Jonathan Wakel

[Bug libgomp/93219] unused return value in affinity-fmt.c

2020-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93219 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/93192] [m68k] incorrect conversion of inf and nan in __truncxfdf2

2020-01-10 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93192 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com --- Comm

[Bug lto/93166] [10 Regression] ICE in get_info_about_necessary_edges, at ipa-cp.c:4137 since r278893

2020-01-10 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93166 --- Comment #2 from Martin Jambor --- I have analyzed this ICE and came to the conclusion that the assert is wrong for polymorphic context lattices - e.g. in the reported case we always pass the same class to first parameter, which in the recursi

[Bug c++/93228] [[deprecated("message")]] on template struct/class drops message

2020-01-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93228 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/93173] [10 Regression] "error: incorrect sharing of tree nodes" and "internal compiler error: verify_gimple failed"

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93173 --- Comment #2 from Jason Merrill --- Author: jason Date: Fri Jan 10 18:46:57 2020 New Revision: 280126 URL: https://gcc.gnu.org/viewcvs?rev=280126&root=gcc&view=rev Log: PR c++/93173 - incorrect tree sharing. My patch for 93033 wasn't

[Bug c++/93143] [10 Regression] Multiple calls to static constexpr member function gives wrong code

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93143 --- Comment #8 from Jason Merrill --- Author: jason Date: Fri Jan 10 18:47:02 2020 New Revision: 280127 URL: https://gcc.gnu.org/viewcvs?rev=280127&root=gcc&view=rev Log: PR c++/93143 - incorrect tree sharing with constexpr. We don't un

[Bug c++/93033] [10 Regression] error: incorrect sharing of tree nodes

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93033 --- Comment #17 from Jason Merrill --- Author: jason Date: Fri Jan 10 18:46:57 2020 New Revision: 280126 URL: https://gcc.gnu.org/viewcvs?rev=280126&root=gcc&view=rev Log: PR c++/93173 - incorrect tree sharing. My patch for 93033 wasn't

[Bug c++/93143] [10 Regression] Multiple calls to static constexpr member function gives wrong code

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93143 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/55004] [meta-bug] constexpr issues

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 93143, which changed state. Bug 93143 Summary: [10 Regression] Multiple calls to static constexpr member function gives wrong code https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93143 What|Removed

[Bug c++/93173] [10 Regression] "error: incorrect sharing of tree nodes" and "internal compiler error: verify_gimple failed"

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93173 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/40752] -Wconversion generates false warnings for operands not larger than target type

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40752 --- Comment #30 from Jason Merrill --- New patch: https://gcc.gnu.org/ml/gcc-patches/2020-01/msg00624.html

[Bug c++/34235] short variable cast to unsigned int fails to right shift as unsigned

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34235 --- Comment #11 from Jason Merrill --- Author: jason Date: Fri Jan 10 18:53:17 2020 New Revision: 280128 URL: https://gcc.gnu.org/viewcvs?rev=280128&root=gcc&view=rev Log: Shorten right-shift again in C++. Back in SVN r131862 richi removed this

[Bug c++/40752] -Wconversion generates false warnings for operands not larger than target type

2020-01-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40752 Jason Merrill changed: What|Removed |Added CC||kosotiro at yahoo dot gr --- Comment #31

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