[Bug rtl-optimization/93730] [9/10 Regression] ICE in make_decl_rtl, at varasm.c:1375

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93730 Martin Liška changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug libstdc++/92546] [10 Regression] Large increase in preprocessed file sizes in C++2a mode

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 --- Comment #4 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:9cd4eeefcc641dd70d026e08e9d218101b826c52 commit r10-6676-g9cd4eeefcc641dd70d026e08e9d218101b826c52 Author: Jonathan Wakely Date:

[Bug rtl-optimization/93730] [8/9/10 Regression] ICE in make_decl_rtl, at varasm.c:1375

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93730 Martin Sebor changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug c++/93761] ICE when compiling a standard header as a header unit

2020-02-17 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93761 --- Comment #3 from Nathan Sidwell --- The modules branch identifies itself as: gcc version 10.0.1 20200211 (experimental) [devel/c++-modules fe76dae46c6:20200212-0942] (GCC) I added the branch name to the [...] piece last week. Its ICE and

[Bug c++/58646] [8/9/10 Regression] ICE on a multidimensional VLA with an empty initializer list

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58646 Martin Sebor changed: What|Removed |Added Keywords|ice-on-valid-code |ice-on-invalid-code Known to work|

[Bug middle-end/93786] [8/9/10 Regression] gimplifier ICE with statement expression since r8-5526

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93786 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |8.4

[Bug c++/93788] New: Segfault caused by infinite loop in cc1plus

2020-02-17 Thread changochen1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93788 Bug ID: 93788 Summary: Segfault caused by infinite loop in cc1plus Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug analyzer/93777] ICE in maybe_cast_1, at analyzer/region-model.cc:5064

2020-02-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93777 --- Comment #2 from Arseny Solokha --- Not necessarily Fortran. It ICEs also on gcc/testsuite/g++.old-deja/g++.pt/spec36.C.

[Bug fortran/93787] Rejects non-ambigous specific in generic –

2020-02-17 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93787 --- Comment #1 from Tobias Burnus --- The following compiles with free-form source code but shows for fixed-form source code: Error: Ambiguous interfaces in generic interface 'acc_create_async' for ‘acc_create_async_32_h’ at (1) and

[Bug c++/93753] [8/9/10 Regression] ICE on a flexible array followed by a member in an anonymous struct with an initializer

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93753 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/93786] New: [8/9/10 Regression] gimplifier ICE with statement expression since r8-5526

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93786 Bug ID: 93786 Summary: [8/9/10 Regression] gimplifier ICE with statement expression since r8-5526 Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity:

[Bug analyzer/93773] Analyzer probably fails to recognize end of C macros in some cases

2020-02-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93773 --- Comment #2 from Arseny Solokha --- Created attachment 47862 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47862=edit Testcase (In reply to David Malcolm from comment #1) > Looks like awkgram.y and awk.h - do you still have those

[Bug libstdc++/92546] [10 Regression] Large increase in preprocessed file sizes in C++2a mode

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 --- Comment #3 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:c03b53da9129ae2d5ac9629c4b874d0981a7d418 commit r10-6675-gc03b53da9129ae2d5ac9629c4b874d0981a7d418 Author: Jonathan Wakely Date:

[Bug c++/93789] New: internal compiler error: in tree_to_uhwi, at tree.c:7361

2020-02-17 Thread changochen1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93789 Bug ID: 93789 Summary: internal compiler error: in tree_to_uhwi, at tree.c:7361 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/93582] [10 Regression] -Warray-bounds gives error: array subscript 0 is outside array bounds of struct E[1]

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93582 --- Comment #26 from Jakub Jelinek --- Created attachment 47863 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47863=edit gcc10-pr93582-2-wip.patch WIP on the merging from multiple stores. BIG_ENDIAN still not implemented.

[Bug rtl-optimization/90378] [9/10 regression] -Os -flto miscompiles 454.calculix after r266385 on Arm

2020-02-17 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90378 --- Comment #3 from Maxim Kuvyrkov --- The miscompilation went away for a while, but has reappeared just now after commit 2a07345c4f8dabc286fc470e76c53473e5bc3eb7 Author: Vladimir N. Makarov Date: Fri Jan 31 14:26:26 2020 -0500 Fix

[Bug c++/58646] ICE on a multidimensional VLA with an empty initializer list

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58646 Martin Sebor changed: What|Removed |Added CC||akhilesh.k at samsung dot com ---

[Bug fortran/93787] New: Rejects non-ambigous specific in generic –

2020-02-17 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93787 Bug ID: 93787 Summary: Rejects non-ambigous specific in generic – Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal

[Bug tree-optimization/93776] [10 Regression] ICE in verify_sra_access_forest, at tree-sra.c:2326

2020-02-17 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93776 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug fortran/93791] [9/10 Regression] ICE in can_represent_integral_type_p, at real.c:5426

2020-02-17 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93791 G. Steinmetz changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comment #1 from

[Bug fortran/93791] New: [9/10 Regression] ICE in can_represent_integral_type_p, at real.c:5426

2020-02-17 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93791 Bug ID: 93791 Summary: [9/10 Regression] ICE in can_represent_integral_type_p, at real.c:5426 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug c++/93585] Linker resolves variable with extern variable of same name but different type

2020-02-17 Thread normvcr at telus dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93585 --- Comment #6 from Norman Goldstein --- Thank you for that. I hadn't realized there was a -flto flag. It, indeed, does warn for the mismatched types. The flag also causes the notice note: code may be misoptimized unless

[Bug c++/93789] [8/9/10 Regression] internal compiler error: in tree_to_uhwi, at tree.c:7361

2020-02-17 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93789 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Keywords|

[Bug fortran/92587] Compiler is unable to generate finalization wrapper

2020-02-17 Thread liakhdi at ornl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92587 --- Comment #7 from DIL --- Please download the Updated ICE reproducer as I explain in the comments above (the reproducer archive uploaded 2020-01-30). It builds with gcc/8.x just fine, but causes ICE in gfortranc/9.x. As I mentioned, this ICE

[Bug analyzer/93723] ICEs building ada with -fanalyzer

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93723 --- Comment #3 from David Malcolm --- (In reply to Dávid Bolvanský from comment #2) > Without LTO > > during IPA pass: analyzer > common/entropy_common.c: In function ‘HUF_readStats’: > common/entropy_common.c:196:37: internal compiler error:

[Bug analyzer/93723] ICEs building ada with -fanalyzer

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93723 --- Comment #5 from David Malcolm --- Thanks!

[Bug ipa/93797] typo: speculative_uid

2020-02-17 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93797 --- Comment #1 from Roland Illig --- Another typo: an extra space at the end >"speculative call sequence "); Another variable/diagnostic mismatch: > error ("number of speculative targets %i mismatched with " >

[Bug libstdc++/93793] New: std::ostream_iterator doesn't satisfy std::weakly_incrementable

2020-02-17 Thread cjdb.ns at gmail dot com
ars that ostream_iterator::difference_type is still void when -std=c++2a is enabled. * Branch: GCC trunk * Version: g++ (GCC) 10.0.1 20200217 (experimental) * Git Hash: cd23cdb1743b41baed0b937c4b359b9422490ca7 * GCC configured with: ../gcc/configure --disable-nls --disable-multilib --enable-languages=c,c++ --disa

[Bug fortran/93794] New: [8/9/10 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2497

2020-02-17 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93794 Bug ID: 93794 Summary: [8/9/10 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2497 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity:

[Bug target/93709] [10 regression] fortran.dg/minlocval_4.f90 fails on power 9 after r10-4160

2020-02-17 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93709 --- Comment #2 from seurer at gcc dot gnu.org --- You are right, it was git g:6d099a76a0f6a040a3e678f2bce7fc69cc3257d8, r10-4161

[Bug libstdc++/93795] Out-of-line definition of class member template with 'requires std::invocable' constraint fails to compile

2020-02-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93795 --- Comment #1 from Jonathan Wakely --- Seems unlikely to be a problem with the libstdc++ definition of std::invocable rather than a compiler bug.

[Bug fortran/93792] New: [10 Regression] ICE in gfc_code2string, at fortran/misc.c:281

2020-02-17 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93792 Bug ID: 93792 Summary: [10 Regression] ICE in gfc_code2string, at fortran/misc.c:281 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/93786] [8/9/10 Regression] gimplifier ICE with statement expression since r8-5526

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93786 Jakub Jelinek changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment

[Bug libstdc++/93795] New: Out-of-line definition of class member template with 'requires std::invocable' constraint fails to compile

2020-02-17 Thread plexando at protonmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93795 Bug ID: 93795 Summary: Out-of-line definition of class member template with 'requires std::invocable' constraint fails to compile Product: gcc Version: 10.0

[Bug driver/93796] New: typo: functoin

2020-02-17 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93796 Bug ID: 93796 Summary: typo: functoin Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver Assignee:

[Bug c++/93790] New: Cannot initialize reference from std::reference_wrapper using direct- or list-initialization syntax in GCC 10 c++2a mode

2020-02-17 Thread mkrupcale at matthewkrupcale dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93790 Bug ID: 93790 Summary: Cannot initialize reference from std::reference_wrapper using direct- or list-initialization syntax in GCC 10 c++2a mode Product: gcc

[Bug c/93631] [8/9/10 Regression] ICE on an invalid strcmp call in gimple_ca ll_arg, at gimple.h:3258

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93631 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org

[Bug fortran/93599] [9/10 regression] Bug in fortran asynchronous I/O wait function

2020-02-17 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93599 --- Comment #12 from seurer at gcc dot gnu.org --- I ran the test with the patch on several systems that had previously seen a lot of failures. Even after running it several hundred thousand times there were no failures seen.

[Bug ipa/93797] New: typo: speculative_uid

2020-02-17 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93797 Bug ID: 93797 Summary: typo: speculative_uid Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee:

[Bug analyzer/93777] ICE in maybe_cast_1, at analyzer/region-model.cc:5064

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93777 --- Comment #3 from David Malcolm --- Thanks. Both cases involve a casting from a NULL pointer type to a REFERENCE_TYPE (the f90 case to a REAL_TYPE, the .C case to an INTEGER_TYPE).

[Bug analyzer/93723] ICEs building ada with -fanalyzer

2020-02-17 Thread david.bolvansky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93723 --- Comment #2 from Dávid Bolvanský --- Without LTO during IPA pass: analyzer common/entropy_common.c: In function ‘HUF_readStats’: common/entropy_common.c:196:37: internal compiler error: in make_region_for_type, at

[Bug analyzer/93723] ICEs building ada with -fanalyzer

2020-02-17 Thread david.bolvansky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93723 Dávid Bolvanský changed: What|Removed |Added CC||david.bolvansky at gmail dot com ---

[Bug analyzer/93798] New: ICE in make_region_for_type

2020-02-17 Thread david.bolvansky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93798 Bug ID: 93798 Summary: ICE in make_region_for_type Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer

[Bug analyzer/93723] ICEs building ada with -fanalyzer

2020-02-17 Thread david.bolvansky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93723 --- Comment #4 from Dávid Bolvanský --- Thanks, created https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93798

[Bug c++/93753] [8/9/10 Regression] ICE on a flexible array followed by a member in an anonymous struct with an initializer

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93753 Martin Sebor changed: What|Removed |Added Keywords||patch Known to fail|

[Bug fortran/93792] [10 Regression] ICE in gfc_code2string, at fortran/misc.c:281

2020-02-17 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93792 --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #1) > This patch is against svn r280157. The patch fixes the ICE. > Someone will need to convert the example code into a test > for the testsuite. > > It seems PDT

[Bug analyzer/93775] ICE in cgraph_node::get(tree_node const*)

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93775 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/93751] -g1 does not behave per manual

2020-02-17 Thread stilor at att dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93751 Alexey Neyman changed: What|Removed |Added Attachment #47845|0 |1 is obsolete|

[Bug driver/93796] typo: functoin

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93796 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/93797] typo: speculative_uid

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93797 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug analyzer/93775] ICE in cgraph_node::get(tree_node const*)

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93775 --- Comment #2 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:d8cde6f9c223f1b6d4f4e4e07088f08a629b7c2a commit r10-6686-gd8cde6f9c223f1b6d4f4e4e07088f08a629b7c2a Author: David Malcolm Date:

[Bug analyzer/93774] ICE in lhd_incomplete_type_error

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93774 David Malcolm changed: What|Removed |Added Keywords||patch Status|ASSIGNED

[Bug debug/93751] -g1 does not behave per manual

2020-02-17 Thread stilor at att dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93751 --- Comment #11 from Alexey Neyman --- I decided to name the option `-gexternal-variables` - it seems more in-line with the existing options (which omit "dwarf" from the option name even if the option is only relevant to DWARF debugging info).

[Bug analyzer/93778] ICE in get_region, at analyzer/region-model.h:1732

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93778 David Malcolm changed: What|Removed |Added Keywords||patch Status|ASSIGNED

[Bug tree-optimization/93745] [8/9/10 Regression] Redundant store not eliminated with intermediate instruction

2020-02-17 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93745 --- Comment #8 from Marc Glisse --- (In reply to Martin Sebor from comment #7) > But regardless of what language might have even looser rules than C/C++ in > this area, it would seem like a rather unfortunate design limitation for GCC > not to

[Bug tree-optimization/93745] [8/9/10 Regression] Redundant store not eliminated with intermediate instruction

2020-02-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93745 --- Comment #7 from Martin Sebor --- That's why I asked "What language relies on this?" But regardless of what language might have even looser rules than C/C++ in this area, it would seem like a rather unfortunate design limitation for GCC not

[Bug analyzer/93777] ICE in maybe_cast_1, at analyzer/region-model.cc:5064

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93777 David Malcolm changed: What|Removed |Added Keywords||patch Status|ASSIGNED

[Bug analyzer/93798] ICE in make_region_for_type

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93798 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug analyzer/93457] ICE in make_region_for_type, at analyzer/region-model.cc:5983

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93457 David Malcolm changed: What|Removed |Added CC||david.bolvansky at gmail dot com ---

[Bug fortran/93792] [10 Regression] ICE in gfc_code2string, at fortran/misc.c:281

2020-02-17 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93792 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug analyzer/93779] ICE: unhandled tree code in region_model::get_lvalue_1: 'function_decl'

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93779 David Malcolm changed: What|Removed |Added Keywords||patch --- Comment #4 from David Malcolm

[Bug analyzer/93779] ICE: unhandled tree code in region_model::get_lvalue_1: 'function_decl'

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93779 David Malcolm changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #3 from David

[Bug driver/93796] typo: functoin

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93796 --- Comment #1 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:8def1d525c52f0f7fccd90f3c4624a8fe6c42882 commit r10-6688-g8def1d525c52f0f7fccd90f3c4624a8fe6c42882 Author: Jakub Jelinek Date:

[Bug bootstrap/93765] Bootstrap comparison failure; gcc/tree-vect-loop.o differs

2020-02-17 Thread anton at mips dot complang.tuwien.ac.at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93765 --- Comment #2 from anton at mips dot complang.tuwien.ac.at --- Created attachment 47859 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47859=edit config.log

[Bug bootstrap/93765] Bootstrap comparison failure; gcc/tree-vect-loop.o differs

2020-02-17 Thread anton at mips dot complang.tuwien.ac.at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93765 --- Comment #3 from anton at mips dot complang.tuwien.ac.at --- Created attachment 47860 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47860=edit config.status

[Bug tree-optimization/93780] [10 Regression] ICE in SET_TYPE_VECTOR_SUBPARTS

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93780 --- Comment #4 from Jakub Jelinek --- Created attachment 47858 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47858=edit gcc10-pr93780.patch Untested fix.

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #11 from Richard Biener --- At this point can you instead try to create a small testcase showing the IPA SRA issue? The malloc attribute isn't really invalid, it's just pointless.

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #12 from Richard Biener --- void *bar(const char*); static void *__attribute__((malloc,noinline)) foo(const char *p) { return bar (p); } int main(int argc, char **argv) { foo (argv[0]); return 0; } doesn't ICE on x86_64

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #13 from Richard Biener --- The testcase reproduces the issue on x86_64 with diff --git a/gcc/calls.c b/gcc/calls.c index b5ccfaced37..d27c9fb67a7 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -3684,7 +3684,7 @@ expand_call (tree

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #14 from Martin Liška --- (In reply to Richard Biener from comment #12) > void *bar(const char*); > static void *__attribute__((malloc,noinline)) foo(const char *p) > { > return bar (p); > } > > int main(int argc, char **argv) > {

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #15 from rguenther at suse dot de --- On Mon, 17 Feb 2020, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 > > --- Comment #14 from Martin Liška --- > (In reply to Richard Biener from comment

[Bug libitm/93782] New: ICE (segfault) while using TM in conjunction with UBSAN

2020-02-17 Thread stefansf at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93782 Bug ID: 93782 Summary: ICE (segfault) while using TM in conjunction with UBSAN Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #16 from Martin Liška --- > > I do: > > __attribute__((noinline, malloc)) > foo.isra (const char * p) > { >[local count: 1073741824]: > bar (p_1(D)); [tail call] > return; > > } > > main (int argc, char * * argv) > { >

[Bug other/93756] typo: compatable

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93756 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:1db97918101b2c22dfffa2242f13c7ea1b830558 commit r10-6669-g1db97918101b2c22dfffa2242f13c7ea1b830558 Author: Martin Liska Date: Mon

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 Martin Liška changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment

[Bug ipa/93760] wrong grammar in diagnostic

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93760 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:5e2dae50d2dced9896048e036e2c8bebfc65472c commit r10-6671-g5e2dae50d2dced9896048e036e2c8bebfc65472c Author: Martin Liska Date: Mon

[Bug translation/93755] nested quotes in command line options errors

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93755 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/93756] typo: compatable

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93756 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug translation/93755] nested quotes in command line options errors

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93755 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:c83a55d8b4e66c9cd73b5177c2f06de274866d2c commit r10-6670-gc83a55d8b4e66c9cd73b5177c2f06de274866d2c Author: Martin Liska Date: Mon

[Bug ipa/93760] wrong grammar in diagnostic

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93760 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/93771] SLP produces VEC_PERM when should have used vector generation

2020-02-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93771 --- Comment #4 from rguenther at suse dot de --- On Mon, 17 Feb 2020, pinskia at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93771 > > --- Comment #3 from Andrew Pinski --- > (In reply to Richard Biener from comment

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #5 from Martin Liška --- (In reply to Segher Boessenkool from comment #4) > The line where things crash is > rtx temp = gen_reg_rtx (GET_MODE (valreg)); > but presumably valreg is just 0 here? Yes: (gdb) p valreg $1 =

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #8 from rguenther at suse dot de --- On Mon, 17 Feb 2020, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 > > --- Comment #5 from Martin Liška --- > (In reply to Segher Boessenkool from

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #10 from Martin Liška --- (In reply to Richard Biener from comment #9) > Testing the patch. Points to a memleak in rs6000-driver.c: > > cache = detect_caches_linux (); > /* PPC Linux does not provide any cache

[Bug translation/93759] Invalid % in param

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93759 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/93781] Optimizer produces suboptimal code related to -ftree-vrp

2020-02-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93781 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization

[Bug rtl-optimization/93730] [Bug] internal compiler error: in make_decl_rtl, at varasm.c:1375

2020-02-17 Thread akhilesh.k at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93730 --- Comment #3 from Akhilesh Kumar --- Please find test application to reproduce this issue bash-3.2# g++ -fdump-tree-all /tmp/akhilesh.cpp during RTL pass: expand /tmp/akhilesh.cpp: In function 'int main()':

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #6 from Martin Liška --- (gdb) p debug_tree(exp) > side-effects nothrow fn unsigned DI size unit-size align:64 warn_if_not_align:0 symtab:0 alias-set -1 structural-equality>

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 --- Comment #7 from Martin Liška --- It seems to me that ECF_MALLOC attribute is invalid on a function that has void return type.

[Bug target/93583] [10 Regression] bootstrap failure on powerpc64le-linux-gnu

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug analyzer/93779] ICE: unhandled tree code in region_model::get_lvalue_1: 'function_decl'

2020-02-17 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93779 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/93767] [8/9/10 Regression] wrong code at -O3 on x86_64-linux-gnu since r8-6064

2020-02-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93767 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug c/86134] earlier diagnostic causes followup diagnostic about unknown -Wno-* options

2020-02-17 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86134 --- Comment #13 from CVS Commits --- The master branch has been updated by Richard Guenther : https://gcc.gnu.org/g:abe13e1847fb91d43f02b5579c4230214d4369f4 commit r10-6668-gabe13e1847fb91d43f02b5579c4230214d4369f4 Author: Richard Biener

[Bug c/86134] earlier diagnostic causes followup diagnostic about unknown -Wno-* options

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86134 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/93780] [10 Regression] ICE in SET_TYPE_VECTOR_SUBPARTS

2020-02-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93780 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.0

[Bug tree-optimization/93780] [10 Regression] ICE in SET_TYPE_VECTOR_SUBPARTS

2020-02-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93780 Andrew Pinski changed: What|Removed |Added Target|x86_64-*-*, i?86-*-*| Status|UNCONFIRMED

[Bug ipa/93763] [10 Regression] ice in propagate_vals_across_arith_jfunc, at ipa-cp.c:2039

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93763 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/93742] Optimization request: pattern-match typical addition overflow checks

2020-02-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93742 --- Comment #3 from rguenther at suse dot de --- On Mon, 17 Feb 2020, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93742 > > --- Comment #2 from Jakub Jelinek --- > Do you mean match_uaddsub_overflow in

[Bug target/93768] Use vpternlog for composite logical operations

2020-02-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93768 Richard Biener changed: What|Removed |Added Version|unknown |10.0 --- Comment #1 from Richard

[Bug analyzer/93774] ICE in lhd_incomplete_type_error

2020-02-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93774 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

  1   2   >