[Bug testsuite/101969] [10 regression] reactivated test case gcc.dg/pr78213.c in r10-10042 fails

2021-08-19 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101969 Thomas Schwinge changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Assignee|unassigne

[Bug c/101964] using scanf makes compiler never terminate

2021-08-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101964 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Resolu

[Bug target/101971] M68k: ICE: Tried to convert PC relative branch to absolute jump

2021-08-19 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101971 Andreas Schwab changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug tree-optimization/101972] [9/10/11/12 Regression] wrong code at -O2 on x86_64-linux-gnu

2021-08-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101972 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-08-19 Ever confirmed|0

[Bug c/101974] [10/11/12 Regression] ICE on compilable code: in from_mode_char, at attribs.h:304 since r10-4929-g54aa6b58fe2fe73b

2021-08-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101974 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug bootstrap/101966] The specified --host is not always passed correctly

2021-08-19 Thread frans at fransdb dot nl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101966 --- Comment #5 from frans at fransdb dot nl --- On 8/18/21 10:09 PM, sch...@linux-m68k.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101966 > > --- Comment #2 from Andreas Schwab --- > Why are you overriding CC_FOR_TARGET? > > All bu

[Bug ada/101970] [11/12 regression] ICE on 'Enum_Rep for the enum that filled its representation range

2021-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101970 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.3 Summary|[11 regression

[Bug tree-optimization/101972] [9/10/11/12 Regression] wrong code at -O2 on x86_64-linux-gnu

2021-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101972 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|unknown

[Bug c/101974] [10/11/12 Regression] ICE on compilable code: in from_mode_char, at attribs.h:304 since r10-4929-g54aa6b58fe2fe73b

2021-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101974 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.4 Priority|P3

[Bug bootstrap/101966] The specified --host is not always passed correctly

2021-08-19 Thread frans at fransdb dot nl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101966 --- Comment #6 from frans at fransdb dot nl --- I noticed that you are not using the --build switch, but rather the --target switch. I tried that too - without the --build switch - to no avail. I shall study your setup and report back with my res

[Bug debug/101905] [9/10/11/12 Regression] Missed debug information for global register variable

2021-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101905 --- Comment #7 from Richard Biener --- I think adding the location early is most sensible in this case. As you saw that might need tickling down adjustments or maybe a special-case of DECL_REGISTER globals, bypassing most of the add_location_or

[Bug gcov-profile/89961] When "--intermediate-format" is used "--preserve-paths"/"--hash-filenames" is ignored

2021-08-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89961 --- Comment #21 from Martin Liška --- (In reply to xaizek from comment #20) > The patch works! I think you actually implemented behaviour of `-p` for `-l` > (you hash path in the code and don't process includes). `-l` doesn't seem to > make much

[Bug gcov-profile/89961] When "--intermediate-format" is used "--preserve-paths"/"--hash-filenames" is ignored

2021-08-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89961 Martin Liška changed: What|Removed |Added Attachment #51316|0 |1 is obsolete|

[Bug middle-end/101950] __builtin_clrsb is never inlined

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101950 --- Comment #2 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:301dc6011cbceb7ea9debd86aaec7cadb37213c8 commit r12-3017-g301dc6011cbceb7ea9debd86aaec7cadb37213c8 Author: Jakub Jelinek Date: T

[Bug middle-end/101950] __builtin_clrsb is never inlined

2021-08-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101950 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug libstdc++/101965] check in charconv is vacuously true

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101965 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org

[Bug libstdc++/101965] check in charconv is vacuously true

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101965 --- Comment #1 from Jonathan Wakely --- At least I got the branch prediction right though.

[Bug libstdc++/100139] std::views::{take, drop} don't type erase

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100139 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug debug/101975] New: ICE with '-g' for x86 named address spaces

2021-08-19 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101975 Bug ID: 101975 Summary: ICE with '-g' for x86 named address spaces Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug c++/101976] New: When constructing object, calling function and performing co_await in same statement, temporary is erroneously moved trivially

2021-08-19 Thread alois1--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101976 Bug ID: 101976 Summary: When constructing object, calling function and performing co_await in same statement, temporary is erroneously moved trivially Product: gcc

[Bug target/87626] Named address spaces don't work in standard-conforming mode, but macros for them are defined

2021-08-19 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87626 Thomas Schwinge changed: What|Removed |Added Last reconfirmed||2021-08-19 Ever confirmed|0

[Bug debug/101975] ICE with '-g' for x86 named address spaces

2021-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101975 Richard Biener changed: What|Removed |Added Known to fail||10.3.1, 11.2.1, 12.0 Keyword

[Bug debug/101975] ICE with '-g' for x86 named address spaces

2021-08-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101975 --- Comment #2 from Martin Liška --- Started with r8-4385-ga297ccb52e0c894e.

[Bug debug/101975] [9/10/11/12 Regression] ICE with '-g' for x86 named address spaces

2021-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101975 Richard Biener changed: What|Removed |Added Summary|ICE with '-g' for x86 named |[9/10/11/12 Regression] ICE

[Bug tree-optimization/101977] New: array subscript 0 is outside array bounds

2021-08-19 Thread amodra at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101977 Bug ID: 101977 Summary: array subscript 0 is outside array bounds Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-o

[Bug libstdc++/100139] std::views::{take, drop} don't type erase

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100139 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:926d4a71c7e5a2f7d17a4f943d6e7fe9f1e3ba55 commit r12-3021-g926d4a71c7e5a2f7d17a4f943d6e7fe9f1e3ba55 Author: Jonathan Wakely Date:

[Bug libstdc++/101960] std::tuple with an array element is rejected as a named return type

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101960 --- Comment #3 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:0187e0d7360f327f88d8b2294668669306ae4630 commit r12-3022-g0187e0d7360f327f88d8b2294668669306ae4630 Author: Jonathan Wakely Date:

[Bug c++/101803] CTAD fails for nested designated initializers

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101803 --- Comment #2 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:4285ca3e1c4a6c9540dcdf1c4a71b99aba9bbfe8 commit r12-3024-g4285ca3e1c4a6c9540dcdf1c4a71b99aba9bbfe8 Author: Patrick Palka Date: T

[Bug middle-end/76174] Missed VRP optimization

2021-08-19 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=76174 --- Comment #4 from Andrew Macleod --- I would argue that this isn't a range issue. Looking at the code generated without the c *= 2 I see: : goto ; [INV] : if (q_1 == r_6(D)) goto ; [INV] else goto ; [INV] : m (); :

[Bug libstdc++/101965] check in charconv is vacuously true

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101965 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:85a709595005b5df4b2ee9d81717a5df19c0023f commit r12-3025-g85a709595005b5df4b2ee9d81717a5df19c0023f Author: Jonathan Wakely Date:

[Bug libstdc++/100139] std::views::{take, drop} don't type erase

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100139 --- Comment #3 from CVS Commits --- The releases/gcc-11 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:31433e154f5eecb17151d77b259b13d41c0b8e7c commit r11-8886-g31433e154f5eecb17151d77b259b13d41c0b8e7c Author: Jonathan Wake

[Bug libstdc++/100139] std::views::{take, drop} don't type erase

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100139 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:321ff3ad38e05096abc4de6d3bb2150cc0f75d91 commit r10-10047-g321ff3ad38e05096abc4de6d3bb2150cc0f75d91 Author: Jonathan Wak

[Bug libstdc++/101960] std::tuple with an array element is rejected as a named return type

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101960 --- Comment #4 from Jonathan Wakely --- Fixed on trunk, but I plan to backport it.

[Bug libstdc++/101965] check in charconv is vacuously true

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101965 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |10.4 Severity|normal

[Bug sanitizer/101978] New: thread sanitizer false positive when smart pointers

2021-08-19 Thread ispavlick at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101978 Bug ID: 101978 Summary: thread sanitizer false positive when smart pointers Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug tree-optimization/101979] New: aarch64: wrong code with -O3

2021-08-19 Thread cooper.qu at linux dot alibaba.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101979 Bug ID: 101979 Summary: aarch64: wrong code with -O3 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug analyzer/101980] New: [12 regressions] many test case failures after r12-3002

2021-08-19 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101980 Bug ID: 101980 Summary: [12 regressions] many test case failures after r12-3002 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Prior

[Bug c/101981] New: GCC10 produces bigger asm for simple switch than GCC7 - cortexM4

2021-08-19 Thread dumoulin.thibaut at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101981 Bug ID: 101981 Summary: GCC10 produces bigger asm for simple switch than GCC7 - cortexM4 Product: gcc Version: 10.3.1 Status: UNCONFIRMED Severity: normal

[Bug c++/101982] New: function parameter should not accept auto as placeholder-type-specifier

2021-08-19 Thread nickhuang99 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982 Bug ID: 101982 Summary: function parameter should not accept auto as placeholder-type-specifier Product: gcc Version: 7.5.0 Status: UNCONFIRMED Severity: norma

[Bug analyzer/101980] [12 regressions] many test case failures after r12-3002

2021-08-19 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101980 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/101982] [7.5]function parameter should not accept auto as placeholder-type-specifier

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/101982] [7.5]function parameter should not accept auto as placeholder-type-specifier

2021-08-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982 --- Comment #2 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #1) > GCC 7 has been unsupported for more than two years, Actually slightly less than two years (since November 2019). But it's still unsupported.

[Bug ada/101924] /usr/ccs/bin/ld: Unsatisfied symbols: U_get_unwind_entry, U_IS_STUB_OR_CALLX, U_get_shLib_text_addr, U_is_shared_pc, U_init_frame_record, U_prep_frame_rec_for_unwind, U_get_shLib_unw_

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101924 --- Comment #4 from CVS Commits --- The master branch has been updated by John David Anglin : https://gcc.gnu.org/g:07b4100683e55023a78576cb8c75d8e40e41f44f commit r12-3028-g07b4100683e55023a78576cb8c75d8e40e41f44f Author: John David Anglin D

[Bug ada/101924] /usr/ccs/bin/ld: Unsatisfied symbols: U_get_unwind_entry, U_IS_STUB_OR_CALLX, U_get_shLib_text_addr, U_is_shared_pc, U_init_frame_record, U_prep_frame_rec_for_unwind, U_get_shLib_unw_

2021-08-19 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101924 John David Anglin changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRME

[Bug analyzer/101983] New: analyzer leak false positives building singly linked list

2021-08-19 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101983 Bug ID: 101983 Summary: analyzer leak false positives building singly linked list Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Pri

[Bug other/101984] New: [12 Regression] gimple-ssa-warn-access memory leak

2021-08-19 Thread dje at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984 Bug ID: 101984 Summary: [12 Regression] gimple-ssa-warn-access memory leak Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: GC Severity: normal Priorit

[Bug other/101984] [12 Regression] gimple-ssa-warn-access memory leak

2021-08-19 Thread dje at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984 David Edelsohn changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/101979] aarch64: wrong code with -O3

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101979 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug debug/101975] [9/10/11/12 Regression] ICE with '-g' for x86 named address spaces

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101975 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug target/100530] [9/10/11/12 Regression] ICE with -g: in add_dwarf_attr with __seg_gs (Alternative address-space) global variable since r8-4385-ga297ccb52e0c894e

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530 Andrew Pinski changed: What|Removed |Added CC||tschwinge at gcc dot gnu.org --- Commen

[Bug target/100767] arm: ice when inlining at -flto with different cpu and arch settings

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100767 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:59b5e629a7e4544dc7830638bc20f388c14ef7c8 commit r10-10048-g59b5e629a7e4544dc7830638bc20f388c14ef7c8 Author: Richard Ear

[Bug target/100767] arm: ice when inlining at -flto with different cpu and arch settings

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100767 --- Comment #8 from CVS Commits --- The releases/gcc-9 branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:255fe52e8ad859f59bb863ad75d00fa84caa88bd commit r9-9682-g255fe52e8ad859f59bb863ad75d00fa84caa88bd Author: Richard Earnsh

[Bug target/100530] [9/10/11/12 Regression] ICE with -g: in add_dwarf_attr with __seg_gs (Alternative address-space) global variable since r8-4385-ga297ccb52e0c894e

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530 Andrew Pinski changed: What|Removed |Added Blocks||88094 --- Comment #6 from Andrew Pinski

[Bug target/100530] [9/10/11/12 Regression] ICE with -g: in add_dwarf_attr with __seg_gs (Alternative address-space) global variable since r8-4385-ga297ccb52e0c894e

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/101978] thread sanitizer false positive when smart pointers

2021-08-19 Thread ispavlick at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101978 --- Comment #1 from pavlick --- Apparently this is due to condition_variable, if it is commented //while (! cv.wait_for(lck, 1s, [&sh_ptr](){ // return sh_ptr->processed == true;}) && true); then there are

[Bug target/100767] arm: ice when inlining at -flto with different cpu and arch settings

2021-08-19 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100767 Richard Earnshaw changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug tree-optimization/83247] simplify (int)a_long < 0 when we know a_long fits in int

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83247 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug other/101984] [12 Regression] gimple-ssa-warn-access memory leak

2021-08-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org

[Bug tree-optimization/83171] __builtin_popcountl ((unsigned long long)unsigned_var) is not being optimized to __builtin_popcount (unsigned_var)

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83171 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2017-11-26 00:00:00 |2021-8-19 --- Comment #3 from Andrew Pin

[Bug target/82582] not quite optimal code for -2*x*y - 3*z: could use one less LEA for smaller code without increasing critical path latency for any input

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82582 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/82582] not quite optimal code for -2*x*y - 3*z: could use one less LEA for smaller code without increasing critical path latency for any input

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82582 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c/101985] New: vec_cpsgn parameter order

2021-08-19 Thread simb611alt at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101985 Bug ID: 101985 Summary: vec_cpsgn parameter order Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug tree-optimization/85987] cstore does not work with a store in one of the branches

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85987 --- Comment #2 from Andrew Pinski --- We are now able to handle the testcase in comment #0.

[Bug tree-optimization/85971] Really Simple "If" with one function call inside is not optimized efficiently

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85971 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/13563] if-conversion not agressive enough

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13563 Andrew Pinski changed: What|Removed |Added CC||mcccs at gmx dot com --- Comment #9 from

[Bug tree-optimization/86723] not optimizing with bswap, that casts to int aftwards

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86723 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2018-07-29 00:00:00 |2021-8-19 --- Comment #4 from Andrew Pin

[Bug other/101984] [12 Regression] gimple-ssa-warn-access memory leak

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:81501087758cb0c32e555858cf367e449a09246e commit r12-3031-g81501087758cb0c32e555858cf367e449a09246e Author: Martin Sebor Date: Thu

[Bug other/101984] [12 Regression] gimple-ssa-warn-access memory leak

2021-08-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug fortran/100950] ICE in output_constructor_regular_field, at varasm.c:5514

2021-08-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100950 --- Comment #12 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d881460deb1f0bdfc3e8fa2d391a03a9763cbff4 commit r12-3033-gd881460deb1f0bdfc3e8fa2d391a03a9763cbff4 Author: Harald Anlauf Date:

[Bug target/87627] GCC generates rube-goldberg machine for trivial tail call on 32-bit x86

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87627 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2018-10-17 00:00:00 |2021-8-19 --- Comment #7 from Andrew Pin

[Bug tree-optimization/86723] not optimizing with bswap, that casts to int aftwards

2021-08-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86723 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/64322] More optimize opportunity for constant folding

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64322 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug go/95389] Kubernetes build fails because of mangled PkgPath

2021-08-19 Thread ulrich.teichert at gmx dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95389 --- Comment #6 from Ulrich Teichert --- After running out of disk space during stage2 of the gcc build, I now have a gcc 11.2.0 compiled for sparc64: ristkon:~> gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/local/libexec/

[Bug go/101246] gccgo cross-compiler targeting arm fails to build with gcc 11. Missing structs in runtime.inc. Using uclibc-ng

2021-08-19 Thread lancethepants at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101246 --- Comment #6 from Lance Fredrickson --- So I compared runtime.inc in gcc 10.3 and gcc 11.1, and they have quite a bit different. I tried using the runtime.inc file from 10.3 in 11.1, and it does allow it to finish compiling, and I appear to b

[Bug target/53101] Recognize casts to sub-vectors

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53101 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug middle-end/88670] [meta-bug] generic vector extension issues

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88670 Bug 88670 depends on bug 53101, which changed state. Bug 53101 Summary: Recognize casts to sub-vectors https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53101 What|Removed |Added -

[Bug c++/101982] [7.5]function parameter should not accept auto as placeholder-type-specifier

2021-08-19 Thread nickhuang99 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982 --- Comment #3 from qingzhe huang --- Thank you for clarifications!

[Bug rtl-optimization/48037] Missed optimization: unnecessary register moves

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48037 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Severity|n

[Bug target/86541] Use SSE to emulate __attribute__((vector_size(8)))

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86541 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization --- Comment #3 from

[Bug target/57601] Vector lowering could use larger modes

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57601 --- Comment #3 from Andrew Pinski --- This is fixed in GCC 10+ with the patches do do 64bit vector support in SSE.

[Bug go/101986] New: go, sparc64: Segmentation violation during kubernetes build

2021-08-19 Thread ulrich.teichert at gmx dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101986 Bug ID: 101986 Summary: go, sparc64: Segmentation violation during kubernetes build Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal

[Bug target/79709] Subobtimal code with -mavx and explicit vector

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79709 Andrew Pinski changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/89081] [x86] suboptimal code generated for condition expression returning negation

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89081 Andrew Pinski changed: What|Removed |Added Component|target |middle-end Severity|normal

[Bug tree-optimization/89360] GCC doesn't emit cmovcc instruction in some cases

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89360 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/101952] SH4 ICE: Error: unaligned opcodes detected in executable segment

2021-08-19 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952 Thomas Petazzoni changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug target/89360] GCC doesn't emit cmovcc instruction in some cases

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89360 Andrew Pinski changed: What|Removed |Added Component|tree-optimization |target --- Comment #2 from Andrew Pinski

[Bug target/25671] test_bit() compilation does not expand to "bt" instruction

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25671 --- Comment #9 from Andrew Pinski --- Note there is a bug in the original testcase. It should be: int test_bit(unsigned long *words, int bit) { int wsize = (sizeof *words) * 8; return (words[bit / wsize] & (1ul << (bit % wsize))) != 0; }

[Bug target/25671] test_bit() compilation does not expand to "bt" instruction

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25671 --- Comment #10 from Andrew Pinski --- With the fixed testcase we get: movq%rsi, %rax movq%rsi, %rcx shrq$6, %rax andl$63, %ecx movq(%rdi,%rax,8), %rax shrq%cl, %rax

[Bug target/101915] Microblaze ICE: in extract_insn, at recog.c:2770

2021-08-19 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101915 Thomas Petazzoni changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug target/101916] SH4 ICE: Segmentation fault signal terminated program cc1

2021-08-19 Thread thomas.petazzoni--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101916 Thomas Petazzoni changed: What|Removed |Added CC||thomas.petazzoni@free-elect

[Bug debug/101987] New: gcc 10.3.1 fails to generate debugging information for aarch64 .S files

2021-08-19 Thread dcmay at copper dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987 Bug ID: 101987 Summary: gcc 10.3.1 fails to generate debugging information for aarch64 .S files Product: gcc Version: 10.3.1 Status: UNCONFIRMED Severity: norm

[Bug debug/101987] gcc 10.3.1 fails to generate debugging information for aarch64 .S files

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/101977] array subscript 0 is outside array bounds

2021-08-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101977 Martin Sebor changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/101977] [12 Regression] array subscript 0 is outside array bounds

2021-08-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101977 Martin Sebor changed: What|Removed |Added Target Milestone|--- |12.0 Assignee|unassigned at gc

[Bug debug/101987] gcc 10.3.1 fails to generate debugging information for aarch64 .S files

2021-08-19 Thread dcmay at copper dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987 --- Comment #2 from Dietmar May --- $ /opt/linaro/10.3.1/bin/aarch64-none-elf-gcc -v -g src/boot.S -c Using built-in specs. COLLECT_GCC=/opt/linaro/10.3.1/bin/aarch64-none-elf-gcc Target: aarch64-none-elf Configured with: /data/jenkins/workspace

[Bug debug/101987] gcc 10.3.1 fails to generate debugging information for aarch64 .S files

2021-08-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug gcov-profile/89961] When "--intermediate-format" is used "--preserve-paths"/"--hash-filenames" is ignored

2021-08-19 Thread xaizek at posteo dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89961 --- Comment #23 from xaizek --- > it should be fixed in the updated version of the patch. Yes, it is. > Right now, one can easily detect JSON format with > `gcov --help | grep json-format`, am I right? What type of capability would > you apprec

[Bug debug/101987] gcc 10.3.1 fails to generate debugging information for aarch64 .S files

2021-08-19 Thread dcmay at copper dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987 Dietmar May changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #4 from Dietmar May --

[Bug c++/101988] New: Accepts invalid new-expression of array of deduced class template

2021-08-19 Thread ed at catmur dot uk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988 Bug ID: 101988 Summary: Accepts invalid new-expression of array of deduced class template Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c++/86440] -Wignored-qualifiers diagnostic highlights wrong token with pointer

2021-08-19 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86440 --- Comment #2 from nightstrike --- gcc 11.2 changes it somewhat: a.c:1:5: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] 1 | int const f() { return 0; } | ^ a.c:3:13: warning: type qualifiers i

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