[Bug c/96540] New: gcc fails to build on Darwin 19.6.0

2020-08-09 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96540 Bug ID: 96540 Summary: gcc fails to build on Darwin 19.6.0 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c As

[Bug bootstrap/96541] New: Bootstrap fails on Daerwin 19.6.0

2020-08-09 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96541 Bug ID: 96541 Summary: Bootstrap fails on Daerwin 19.6.0 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug c++/96533] ICE with -Wunused-parameter when using three-way comparison

2020-08-09 Thread natattak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96533 --- Comment #1 from Nathaniel Shead --- On further investigation, I suspect this is more general than just `-Wunused-parameter`; the error looks to be caused by any error occurring within `operator<`. For example, #include #include stru

[Bug c++/96533] ICE with three-way comparison when error occurs in templated operator< overload

2020-08-09 Thread natattak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96533 Nathaniel Shead changed: What|Removed |Added Summary|ICE with -Wunused-parameter |ICE with three-way |

[Bug fortran/96101] [9/10/11 Regression] ICE in fold_convert_loc, at fold-const.c:2398

2020-08-09 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96101 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

[Bug c++/96521] Suggest signal.h missing include

2020-08-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96521 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/96542] New: Failure to optimize simple code to a constant when storing part of the operation in a variable

2020-08-09 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96542 Bug ID: 96542 Summary: Failure to optimize simple code to a constant when storing part of the operation in a variable Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug target/71321] [6 Regression] x86: worse code for uint8_t % 10 and / 10

2020-08-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71321 --- Comment #11 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:71197a5d13d0b540a9b5efe7ae2512d76386e9d1 commit r11-2621-g71197a5d13d0b540a9b5efe7ae2512d76386e9d1 Author: Roger Sayle Date: Sun A

[Bug c++/96543] New: null check on template pointer parameter fails

2020-08-09 Thread vlad at petric dot cc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96543 Bug ID: 96543 Summary: null check on template pointer parameter fails Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/94892] (x >> 31) + 1 not getting narrowed to compare

2020-08-09 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94892 --- Comment #4 from Gabriel Ravier --- Harald, for the specific code you wrote, I now see this from GCC : f(int): test edi, edi js .L2 jmp f1() .L2: jmp f2() So for that specific code, GCC has improved, though for the original test case

[Bug testsuite/96525] new test gcc.target/powerpc/pr96493.c fails

2020-08-09 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96525 Alan Modra changed: What|Removed |Added Last reconfirmed||2020-08-10 Assignee|unassigned at

[Bug tree-optimization/94919] Failure to recognize max pattern

2020-08-09 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94919 Gabriel Ravier changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/96544] New: ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717

2020-08-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96544 Bug ID: 96544 Summary: ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug c/96545] New: [10/11] internal compiler error: Segmentation fault

2020-08-09 Thread anbu1024.me at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96545 Bug ID: 96545 Summary: [10/11] internal compiler error: Segmentation fault Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug target/96243] For vector compare to mask register, UNSPEC is needed instead of comparison operator

2020-08-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96243 --- Comment #3 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:99e4891ed552aca4ca147671701edd0b31015f66 commit r11-2623-g99e4891ed552aca4ca147671701edd0b31015f66 Author: liuhongt Date: Mon Jul 2

[Bug target/96243] For vector compare to mask register, UNSPEC is needed instead of comparison operator

2020-08-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96243 Hongtao.liu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/96512] wrong code generated with avx512 intrinsics in some cases

2020-08-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96512 --- Comment #4 from Hongtao.liu --- It's ok with GCC8.4.0. /export/liuhongt/install/gcc8.4.0/bin/gcc -O1 -D_GCC_VEC_=1 -march=skylake-avx512 test.c -lm ./a.out SIMD: avx512 -- vector size = 8 :: 0 == 0 :: 0.067 == 0.067 :: 0.13 =

[Bug target/96530] MMA built-ins reject typedefs of MMA types

2020-08-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96530 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Peter Bergner : https://gcc.gnu.org/g:a8c8ff7712d2cce5d7f26224160d8422b87babfc commit r10-8597-ga8c8ff7712d2cce5d7f26224160d8422b87babfc Author: Peter Bergner D

[Bug target/96530] MMA built-ins reject typedefs of MMA types

2020-08-09 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96530 Peter Bergner changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/96453] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:167 with -Og -fno-early-inlining -fno-tree-ccp -mavx -mno-sse4.2

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96453 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c/96546] New: [10/11] internal compiler error: in default_conversion

2020-08-09 Thread anbu1024.me at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96546 Bug ID: 96546 Summary: [10/11] internal compiler error: in default_conversion Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug target/96446] ICE when spilling an MMA accumulator

2020-08-09 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96446 Peter Bergner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/96481] SLP fail to vectorize VEC_COND_EXPR pattern.

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96481 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug web/96547] New: Two errors on https://gcc.gnu.org/gcc-11/changes.html

2020-08-09 Thread schnetter at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96547 Bug ID: 96547 Summary: Two errors on https://gcc.gnu.org/gcc-11/changes.html Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug testsuite/96525] new test gcc.target/powerpc/pr96493.c fails

2020-08-09 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96525 --- Comment #5 from Peter Bergner --- (In reply to Alan Modra from comment #4) > I could make the test { do-do link } but running the test is just that > little bit better test of the linker output, and as far as I know there > isn't a way of say

[Bug tree-optimization/96548] New: [11 Regression] ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:247

2020-08-09 Thread asolokha at gmx dot com
rtage/sys-devel/gcc-11.0.0_alpha20200809/work/gcc-11-20200809/gcc/tree-ssa-loop-manip.c:247 0x6d7a54 add_exit_phis_var /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200809/work/gcc-11-20200809/gcc/tree-ssa-loop-manip.c:334 0x6d7a54 add_exit_phis /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200809/w

[Bug tree-optimization/96548] [11 Regression] ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:247 since r11-2574-g6aec53ee4f75a64c

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96548 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug web/96547] Two errors on https://gcc.gnu.org/gcc-11/changes.html

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96547 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/96546] ICE in default_conversion

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96546 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-08-10 Ever confirmed|0

[Bug c/96545] ICE in get_atomic_generic_size

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96545 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-08-10 Summary|[10/11] int

[Bug tree-optimization/96512] wrong code generated with avx512 intrinsics in some cases

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96512 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug bootstrap/96492] : internal compiler error: Segmentation fault

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96492 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/96466] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:122 with -Og -finline-functions-called-once -fno-tree-ccp

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96466 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96454 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug gcov-profile/96534] keep gcov intermediate format

2020-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96534 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/96102] ICE in check_host_association, at fortran/resolve.c:5994

2020-08-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96102 --- Comment #4 from CVS Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:359815ad136ee6ad142fb54470ce79609e43ff5d commit r11-2624-g359815ad136ee6ad142fb54470ce79609e43ff5d Author: Paul Thomas Date: Mon Au

[Bug fortran/96312] [10/11 Regression] Reallocation on assignment uses undefined variables

2020-08-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96312 --- Comment #7 from CVS Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:abb276d0eca218e62e5ed50babf12ff544250759 commit r11-2625-gabb276d0eca218e62e5ed50babf12ff544250759 Author: Paul Thomas Date: Mon Au