[Bug testsuite/95538] Unfinished cleanup in the test suite

2020-06-08 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95538 --- Comment #2 from Alexandre Oliva --- More likely we've just always missed these lto dump files: IIRC they used to be created in tmpdir, even during -save-temps builds.

[Bug fortran/95542] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1649

2020-06-08 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95542 Dominique d'Humieres changed: What|Removed |Added Last reconfirmed||2020-06-08 Ever confirmed|0

[Bug libgomp/95590] New: OpenACC 'attach' behavior if already attached to different data

2020-06-08 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95590 Bug ID: 95590 Summary: OpenACC 'attach' behavior if already attached to different data Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: openacc

[Bug c++/95591] New: [coroutines] ICE when co_yielding string literal from generator coroutine

2020-06-08 Thread lewissbaker.opensource at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95591 Bug ID: 95591 Summary: [coroutines] ICE when co_yielding string literal from generator coroutine Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/95592] New: Collision with struct _Cosh when Cross compiling libstdc++

2020-06-08 Thread kevin at arilabs dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95592 Bug ID: 95592 Summary: Collision with struct _Cosh when Cross compiling libstdc++ Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Pri

[Bug libstdc++/95592] Collision with struct _Cosh when Cross compiling libstdc++

2020-06-08 Thread kevin at arilabs dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95592 Kevin Stallard changed: What|Removed |Added Host|Ubuntu 20.04|Ubuntu 18.04.4 --- Comment #1 from Kevi

[Bug libstdc++/95592] Collision with struct _Cosh when Cross compiling libstdc++

2020-06-08 Thread kevin at arilabs dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95592 --- Comment #2 from Kevin Stallard --- Please forgive the fat fingers. gcc 7.5.0 on Ubuntu 18.04.4 is the host used to build the cross compiler. (In reply to Kevin Stallard from comment #1) > I should also add that this was build with gcc 7.5.0

[Bug c++/95593] New: [c++20] decltype() on consteval compiles invalid code

2020-06-08 Thread bruck.michael at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95593 Bug ID: 95593 Summary: [c++20] decltype() on consteval compiles invalid code Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug middle-end/95594] New: overzealous -Wmaybe-uninitialized calling a function with an empty range of const pointers

2020-06-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95594 Bug ID: 95594 Summary: overzealous -Wmaybe-uninitialized calling a function with an empty range of const pointers Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug fortran/95595] New: [11 regression] ICE in building gcc after r11-959

2020-06-08 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95595 Bug ID: 95595 Summary: [11 regression] ICE in building gcc after r11-959 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/95581] [11 Regression] ICE in gimple_call_arg, at gimple.h:3260 since r11-959-gb825a22890740f341eae566af27e18e528cd29a7

2020-06-08 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95581 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comme

[Bug fortran/95595] [11 regression] ICE in building gcc after r11-959

2020-06-08 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95595 --- Comment #1 from Bill Seurer --- OK, this will also fails on an LE system if I use --with-cpu=power7

[Bug lto/95572] lto1: internal compiler error: in lto_input_tree_ref, at lto-streamer-in.c:370

2020-06-08 Thread sujian.liu at huawei dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95572 --- Comment #2 from sujian.liu at huawei dot com --- (In reply to Martin Liška from comment #1) > Hello. > GCC 7.x is out of support, can you please test a newer release, ideally GCC > 10.1 release? I tried to compile with GCC 8.2.0, but no error

[Bug fortran/95586] ICE in gfc_validate_kind, at fortran/trans-types.c:773

2020-06-08 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95586 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 CC|

Inquire a potential bug when printing out GIMPLE ASAN statements

2020-06-08 Thread Shuai Wang via Gcc-bugs
Hello! I am writing to report a potential bug I encountered when playing with the GIMPLE IR. I enabled the ASan and would like to print out all ASAN_MARK statements for the following simple code: int main(int argc ,char **argv) { int stack_array[100]; stack_array[1] = 100; stack_array[arg

[Bug target/95571] xtensa stack unwinding doesn't work well with asynchronous register spilling

2020-06-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95571 --- Comment #3 from CVS Commits --- The master branch has been updated by Max Filippov : https://gcc.gnu.org/g:1d9921cbdc732e1a7fc66b9c24a6dfa9625bd4c0 commit r11-1078-g1d9921cbdc732e1a7fc66b9c24a6dfa9625bd4c0 Author: Max Filippov Date: Sat

[Bug target/95571] xtensa stack unwinding doesn't work well with asynchronous register spilling

2020-06-08 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95571 jcmvbkbc at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|UN

[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-06-08 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #38 from Jiu Fu Guo --- (In reply to Thomas Koenig from comment #37) > (In reply to Jiu Fu Guo from comment #36) > > Will you also backport to gcc 10, the other affected branch? Yes, after it is stable on trunk, then backport to gcc

[Bug c++/95596] New: string literal wrong overload resolution (char* vs std::string)

2020-06-08 Thread bzsurr at protonmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95596 Bug ID: 95596 Summary: string literal wrong overload resolution (char* vs std::string) Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/95581] [11 Regression] ICE in gimple_call_arg, at gimple.h:3260 since r11-959-gb825a22890740f341eae566af27e18e528cd29a7

2020-06-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95581 Martin Sebor changed: What|Removed |Added CC||seurer at linux dot vnet.ibm.com --- Com

[Bug fortran/95595] [11 regression] ICE in building gcc after r11-959

2020-06-08 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95595 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/95578] std::ranges::copy and std::views::take_while don't want to play together

2020-06-08 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95578 Patrick Palka changed: What|Removed |Added Last reconfirmed||2020-06-09 Status|UNCONFIRME

[Bug tree-optimization/88398] vectorization failure for a small loop to do byte comparison

2020-06-08 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88398 --- Comment #41 from Jiu Fu Guo --- (In reply to Wilco from comment #40) > (In reply to Jiu Fu Guo from comment #39) > > I’m thinking to draft a patch for this optimization. If any suggestions, > > please point out, thanks. > > Which optimizati

[Bug tree-optimization/88398] vectorization failure for a small loop to do byte comparison

2020-06-08 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88398 --- Comment #42 from Jiu Fu Guo --- (In reply to Jiu Fu Guo from comment #41) > (In reply to Wilco from comment #40) > > (In reply to Jiu Fu Guo from comment #39) > > > I’m thinking to draft a patch for this optimization. If any suggestions, > >

[Bug c++/95597] New: Rejects using-declaration with "typename" in global area

2020-06-08 Thread haoxintu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95597 Bug ID: 95597 Summary: Rejects using-declaration with "typename" in global area Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priori

[Bug c++/95598] New: [coroutines] Destructor for object returned from get_return_object() never called

2020-06-08 Thread lewissbaker.opensource at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95598 Bug ID: 95598 Summary: [coroutines] Destructor for object returned from get_return_object() never called Product: gcc Version: 10.1.1 Status: UNCONFIRMED Severi

[Bug c++/95599] New: [coroutines] destructor for temporary operand to co_yield expression called before end of full-expression

2020-06-08 Thread lewissbaker.opensource at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95599 Bug ID: 95599 Summary: [coroutines] destructor for temporary operand to co_yield expression called before end of full-expression Product: gcc Version: 10.1.1

[Bug c++/95599] [coroutines] destructor for temporary operand to co_yield expression called before end of full-expression

2020-06-08 Thread lewissbaker.opensource at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95599 --- Comment #1 from Lewis Baker --- Note there is also some different behaviour if we change the example slightly by removing awaitable::~awaitable() and leaving the awaitable type with a trivial destructor. See https://godbolt.org/z/ff5Uvy In

[Bug tree-optimization/95527] Failure to optimize __builtin_ffs == 0

2020-06-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95527 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:653ab081391e9e7e38b304f3234323c93693d40c commit r11-1080-g653ab081391e9e7e38b304f3234323c93693d40c Author: Jakub Jelinek Date: Tu

[Bug c/95580] [11 Regression] ICE in tree_strip_any_location_wrapper at gcc/tree.h:4011 since r11-959-gb825a22890740f34

2020-06-08 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95580 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:d6dbb71e468d0db561cc9eca99eeaca1efb81c11 commit r11-1081-gd6dbb71e468d0db561cc9eca99eeaca1efb81c11 Author: Jakub Jelinek Date: Tu

[Bug c/95580] [11 Regression] ICE in tree_strip_any_location_wrapper at gcc/tree.h:4011 since r11-959-gb825a22890740f34

2020-06-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95580 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ipa/95558] Invalid IPA optimizations based on weak definition

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95558 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org V

[Bug tree-optimization/95565] [Feature request] add a flag to only instrument function entry.

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95565 Richard Biener changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/95569] ICE in tmmark:verify_ssa failed

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95569 --- Comment #3 from Richard Biener --- Please post patches to gcc-patches at gcc.gnu.org

[Bug tree-optimization/95570] ICE: Segmentation fault in vect_loop_versioning

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95570 --- Comment #1 from Richard Biener --- Just spread the tests. Actual test coverage for all cases would be nice.

[Bug debug/95576] [11 Regression] -fcompare-debug failure with -O3 -fno-tree-forwprop -fvect-cost-model=unlimited

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95576 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/95581] [11 Regression] ICE in gimple_call_arg, at gimple.h:3260 since r11-959-gb825a22890740f341eae566af27e18e528cd29a7

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95581 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Priority|P3

[Bug bootstrap/95582] [11 Regression] LTO lean + PGO bootstrap is broken in Ada

2020-06-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95582 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Priority|P3

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