[Bug sanitizer/105714] [12/13 Regression] ASan in gcc trunk missed a buffer-overflow at -Os since r12-5138-ge82c382971664d6f

2022-05-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105714 --- Comment #2 from Jakub Jelinek --- I'll have a look...

[Bug tree-optimization/105705] [12/13 Regression] std::equal triggers incorrect -Wnonnull warning

2022-05-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105705 --- Comment #6 from Jonathan Wakely --- The warning seems to have started with r11-5391 Before that there was no warning even with -Wsystem-headers

[Bug tree-optimization/105705] [12/13 Regression] std::equal triggers incorrect -Wnonnull warning

2022-05-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105705 --- Comment #5 from Jonathan Wakely --- The warning started to be given without -Wsystem-headers with r12-1992 It was already present with -Wsystem-headers, but suppressed by default.

[Bug sanitizer/105714] [12/13 Regression] ASan in gcc trunk missed a buffer-overflow at -Os since r12-5138-ge82c382971664d6f

2022-05-24 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105714 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-05-24 Summary|ASan in

[Bug c/105378] [OpenMP][5.1] 'nowait' on 'taskwait' not supported

2022-05-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105378 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/105378] [OpenMP][5.1] 'nowait' on 'taskwait' not supported

2022-05-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105378 --- Comment #4 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:4fb2b4f7ea6b80ae75d3efb6f86e7c6179080535 commit r13-726-g4fb2b4f7ea6b80ae75d3efb6f86e7c6179080535 Author: Tobias Burnus Date:

[Bug sanitizer/105714] New: ASan in gcc trunk missed a buffer-overflow at -Os

2022-05-24 Thread shaohua.li at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105714 Bug ID: 105714 Summary: ASan in gcc trunk missed a buffer-overflow at -Os Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/67491] [meta-bug] concepts issues

2022-05-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 103865, which changed state. Bug 103865 Summary: virtual function can have a requires clause https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103865 What|Removed |Added

[Bug c++/105699] [Concepts] Constrained virtual functions are accepted by GCC

2022-05-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105699 Jonathan Wakely changed: What|Removed |Added See Also|https://gcc.gnu.org/bugzill |

[Bug c++/103865] virtual function can have a requires clause

2022-05-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103865 Jonathan Wakely changed: What|Removed |Added Resolution|--- |DUPLICATE See

[Bug c++/105699] [Concepts] Constrained virtual functions are accepted by GCC

2022-05-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105699 Jonathan Wakely changed: What|Removed |Added Blocks||67491 Ever confirmed|0

[Bug c/105713] [gimplefe] need a way to specify TREE_ADDRESSABLE

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105713 Richard Biener changed: What|Removed |Added Severity|normal |enhancement Blocks|

[Bug c/105713] New: [gimplefe] need a way to specify TREE_ADDRESSABLE

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105713 Bug ID: 105713 Summary: [gimplefe] need a way to specify TREE_ADDRESSABLE Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug rtl-optimization/105711] [12/13 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7346 with -O2 --param=sccvn-max-alias-queries-per-access=0 since r12-6173-g9ff206d3865df5cb

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105711 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug rtl-optimization/105711] [12/13 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7346 with -O2 --param=sccvn-max-alias-queries-per-access=0 since r12-6173-g9ff206d3865df5cb

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105711 --- Comment #2 from Richard Biener --- Confirmed. We are expanding MEM [(char *)] = { 0, 0 }; with 'c' expanded as (concat:CQI (reg/v:QI 93 [ c ]) (reg/v:QI 94 [ c+1 ])) doing read_complex_part from (subreg:CQI (const_vector:V2QI [

[Bug c++/105699] [Concepts] Constrained virtual functions are accepted by GCC

2022-05-24 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105699 --- Comment #2 from Fedor Chelnokov --- Another aspect is that the order of destructors in the class change its behavior: #include template struct X { ~X() requires (N==1); virtual ~X(); }; // X is NOT polymorphic in GCC static_assert(

[Bug rtl-optimization/105711] [12/13 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7346 with -O2 --param=sccvn-max-alias-queries-per-access=0 since r12-6173-g9ff206d3865df5cb

2022-05-24 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105711 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-05-24 Ever confirmed|0

[Bug c++/105712] [13 Regression] Rejected valid code since r13-76-gdcb4bd0789d13dd4

2022-05-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105712 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/105705] [12/13 Regression] std::equal triggers incorrect -Wnonnull warning

2022-05-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105705 --- Comment #4 from Jakub Jelinek --- Ah, sorry, bad archeology, the pass_post_ipa_warn was indeed added by me and the rationale for placing it where it is was given in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78817#c9 The warning shouldn't

[Bug c++/105712] [13 Regression] Rejected valid code since r13-76-gdcb4bd0789d13dd4

2022-05-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105712 --- Comment #1 from Andrew Pinski --- I think this code is invalid (no diagnostic required; there was some talk about changing this for C++23 to require a diagnostic) and GCC actually does the right thing here.

[Bug c++/105712] New: [13 Regression] Rejected valid code since r13-76-gdcb4bd0789d13dd4

2022-05-24 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105712 Bug ID: 105712 Summary: [13 Regression] Rejected valid code since r13-76-gdcb4bd0789d13dd4 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords:

[Bug tree-optimization/105705] [12/13 Regression] std::equal triggers incorrect -Wnonnull warning

2022-05-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105705 --- Comment #3 from Jakub Jelinek --- (In reply to Richard Biener from comment #2) > Jakub - do you remember why you added the pass at this point, right after > inlining but before scalar cleanup gets the chance to remove dead code? Which

[Bug target/105710] ICE on powerpc darwin with TLS enabled

2022-05-24 Thread vital.had at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105710 --- Comment #6 from Sergey Fedorov --- > Correct (even if it did exist it would only be for 10.7+) so --enable-tls is > a configuration error. > > (as I have said several times, the idea of configure is to choose the > correct settings for

[Bug tree-optimization/105705] [12/13 Regression] std::equal triggers incorrect -Wnonnull warning

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105705 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug c/105378] [OpenMP][5.1] 'nowait' on 'taskwait' not supported

2022-05-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105378 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b43836914bdc2a37563cf31359b2c4803bfe4374 commit r13-724-gb43836914bdc2a37563cf31359b2c4803bfe4374 Author: Jakub Jelinek Date:

[Bug tree-optimization/104964] Wrong *** buffer overflow detected ***: terminated - acl

2022-05-24 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104964 --- Comment #17 from Martin Liška --- (In reply to Sam James from comment #16) > I think I might have hit the same thing in qt_readlink: > https://bugs.gentoo.org/847145. Martin, did you chase down the Qt issue you > had? Yes, for Qt5, one

[Bug rtl-optimization/105711] New: [12/13 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7346 with -O2 --param=sccvn-max-alias-queries-per-access=0

2022-05-24 Thread zsojka at seznam dot cz via Gcc-bugs
nk//binary-trunk-r13-723-20220524082011-g1adf11822bd-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220524 (experimental) (GCC)

[Bug target/104482] ICE: Segmentation fault (in rs6000_builtin_type_compatible), or ICE: tree check: expected class 'type', have 'reference' (attr_addr_expr) in cp_type_quals, at cp/typeck.cc:10955

2022-05-24 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104482 Kewen Lin changed: What|Removed |Added URL|https://gcc.gnu.org/piperma |https://gcc.gnu.org/piperma

[Bug target/105710] ICE on powerpc darwin with TLS enabled

2022-05-24 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105710 Iain Sandoe changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug debug/105627] -fcompare-debug failure at -Og for powerpc64le-unknown-linux-gnu

2022-05-24 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105627 Kewen Lin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libgcc/105708] libgcc: aarch64: init_lse_atomics can race with user-defined constructors

2022-05-24 Thread roc at ocallahan dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105708 roc at ocallahan dot org changed: What|Removed |Added CC||roc at ocallahan dot org

[Bug testsuite/105706] [13 regression] gcc.target/powerpc/pr78604.c fails after r13-707-g68e0063397ba82

2022-05-24 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105706 Kewen Lin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/100221] Takes two passes at DSE to remove some dead stores

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100221 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/105629] [13 Regression] g++.dg/opt/pr94589-2.C for cris, m68k, s390x

2022-05-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105629 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/100221] Takes two passes at DSE to remove some dead stores

2022-05-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100221 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:1adf11822bd48f4d65156b7642514630c08c4d00 commit r13-723-g1adf11822bd48f4d65156b7642514630c08c4d00 Author: Richard Biener Date:

[Bug middle-end/105629] [13 Regression] g++.dg/opt/pr94589-2.C for cris, m68k, s390x

2022-05-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105629 --- Comment #8 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:d918faea1217596877a35c4946500399731fbbd3 commit r13-722-gd918faea1217596877a35c4946500399731fbbd3 Author: Richard Biener Date:

[Bug testsuite/105706] [13 regression] gcc.target/powerpc/pr78604.c fails after r13-707-g68e0063397ba82

2022-05-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105706 --- Comment #2 from CVS Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:8fa8bca9f53fcfdedc2b4fa55093dbd1ab7abbd1 commit r13-721-g8fa8bca9f53fcfdedc2b4fa55093dbd1ab7abbd1 Author: Kewen Lin Date: Tue May

[Bug debug/105627] -fcompare-debug failure at -Og for powerpc64le-unknown-linux-gnu

2022-05-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105627 --- Comment #3 from CVS Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:149d04ccbb908b3a251485b43faf204752942b9f commit r13-720-g149d04ccbb908b3a251485b43faf204752942b9f Author: Kewen Lin Date: Tue May

[Bug testsuite/105706] [13 regression] gcc.target/powerpc/pr78604.c fails after r13-707-g68e0063397ba82

2022-05-24 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105706 Kewen Lin changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org

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