[Bug libstdc++/71108] to_string is relatively slow

2022-07-03 Thread de34 at live dot cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71108 Jiang An changed: What|Removed |Added CC||de34 at live dot cn --- Comment #2 from

[Bug libgcc/56101] pthread program abort

2022-07-03 Thread masahiko.kimoto at miraclelinux dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56101 Masahiko Kimoto changed: What|Removed |Added CC||masahiko.kimoto@miraclelinu

[Bug demangler/105039] rust demangler stack overflow

2022-07-03 Thread hs.naveen2u at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105039 --- Comment #6 from hs.naveen2u at gmail dot com --- Thanks very much for committing the patch.

[Bug fortran/105473] semicolon allowed when list-directed read integer with decimal='point'

2022-07-03 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105473 --- Comment #26 from Jerry DeLisle --- I will be comitting it to trunk which is rev 13 if approved. John, I was not expecting you to do anything. Since all my time on this is unpaid volunteer work, I get to it when I have time. I am not sure

[Bug c++/105044] [modules] ICE in comptypes, at cp/typeck.cc:1531

2022-07-03 Thread johelegp at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105044 --- Comment #3 from Johel Ernesto Guerrero Peña --- Enough recompilations from the actual use-case show this error: ``` /home/johel/Documents/C++/Repos/Waarudo/tests/unit/test.waarudo.quantities.cpp: In substitution of ‘template struct

[Bug bootstrap/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug bootstrap/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 Andrew Pinski changed: What|Removed |Added Target||x86_64-Krisux-linux

[Bug middle-end/106173] -fleading-underscore option inactive although reported as active

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106173 Andrew Pinski changed: What|Removed |Added Known to work||12.1.0 Known to fail|

[Bug c++/106176] New: Compiler diagnostic doesn't show where it's coming from in my code

2022-07-03 Thread barry.revzin at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106176 Bug ID: 106176 Summary: Compiler diagnostic doesn't show where it's coming from in my code Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c++/106174] c++20: compilation fails erroneously with "deallocation of already deallocated storage"

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106174 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE

[Bug c++/101777] Copying array of non-trivial type during constant evaluation is incorrect

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101777 Andrew Pinski changed: What|Removed |Added CC||janpmoeller at gmx dot de --- Comment

[Bug c++/105044] [modules] ICE in comptypes, at cp/typeck.cc:1531

2022-07-03 Thread johelegp at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105044 Johel Ernesto Guerrero Peña changed: What|Removed |Added Summary|[modules] ICE in comptypes, |[modules] ICE in

[Bug c++/105044] [modules] ICE in comptypes, at cp/typeck.c:1529

2022-07-03 Thread johelegp at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105044 --- Comment #1 from Johel Ernesto Guerrero Peña --- Another simpler reproducer from another use-case: https://godbolt.org/z/jroqv6Kzq. `mod.cpp`: ```C++ export module mod; export template struct constant { }; export template struct is_constant

[Bug tree-optimization/94026] combine missed opportunity to simplify comparisons with zero

2022-07-03 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94026 Roger Sayle changed: What|Removed |Added CC||roger at nextmovesoftware dot com

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/105243] ICE in next_char, at fortran/io.cc:160

2022-07-03 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105243 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Target

[Bug fortran/103693] [12/13 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr since r12-4967-gbcf3728abe848888

2022-07-03 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103693 anlauf at gcc dot gnu.org changed: What|Removed |Added Target Milestone|12.2|10.5 Resolution|---

[Bug fortran/103138] [12/13 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 since r12-4967-gbcf3728abe848888

2022-07-03 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103138 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Target

[Bug fortran/103137] [12/13 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 since r12-4967-gbcf3728abe848888

2022-07-03 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103137 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Target

[Bug fortran/106121] ICE in gfc_simplify_extends_type_of, at fortran/simplify.cc:3109

2022-07-03 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106121 anlauf at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |10.5

[Bug fortran/103693] [12/13 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103693 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:290147c4c8e3d9d1f13297b511d3a0afb5e952d4 commit r10-10882-g290147c4c8e3d9d1f13297b511d3a0afb5e952d4 Author: Harald Anlauf

[Bug fortran/103137] [12/13 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103137 --- Comment #12 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:290147c4c8e3d9d1f13297b511d3a0afb5e952d4 commit r10-10882-g290147c4c8e3d9d1f13297b511d3a0afb5e952d4 Author: Harald

[Bug fortran/103138] [12/13 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103138 --- Comment #11 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:290147c4c8e3d9d1f13297b511d3a0afb5e952d4 commit r10-10882-g290147c4c8e3d9d1f13297b511d3a0afb5e952d4 Author: Harald

[Bug fortran/105243] ICE in next_char, at fortran/io.cc:160

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105243 --- Comment #15 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:290147c4c8e3d9d1f13297b511d3a0afb5e952d4 commit r10-10882-g290147c4c8e3d9d1f13297b511d3a0afb5e952d4 Author: Harald

[Bug fortran/106121] ICE in gfc_simplify_extends_type_of, at fortran/simplify.cc:3109

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106121 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:8bb7567f5a3e67ab91614d4538eb3a14a5a76274 commit r10-10881-g8bb7567f5a3e67ab91614d4538eb3a14a5a76274 Author: Harald

[Bug fortran/105243] ICE in next_char, at fortran/io.cc:160

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105243 --- Comment #14 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:5c293d9abc4b14e987a574fc11666809a2b8b8da commit r11-10107-g5c293d9abc4b14e987a574fc11666809a2b8b8da Author: Harald

[Bug fortran/103138] [12/13 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103138 --- Comment #10 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:5c293d9abc4b14e987a574fc11666809a2b8b8da commit r11-10107-g5c293d9abc4b14e987a574fc11666809a2b8b8da Author: Harald

[Bug fortran/103137] [12/13 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103137 --- Comment #11 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:5c293d9abc4b14e987a574fc11666809a2b8b8da commit r11-10107-g5c293d9abc4b14e987a574fc11666809a2b8b8da Author: Harald

[Bug fortran/103693] [12/13 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103693 --- Comment #6 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:5c293d9abc4b14e987a574fc11666809a2b8b8da commit r11-10107-g5c293d9abc4b14e987a574fc11666809a2b8b8da Author: Harald Anlauf

[Bug fortran/106121] ICE in gfc_simplify_extends_type_of, at fortran/simplify.cc:3109

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106121 --- Comment #9 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:19f6e8ddfc447ac3b6198ab4b0176323e75a65cc commit r11-10106-g19f6e8ddfc447ac3b6198ab4b0176323e75a65cc Author: Harald Anlauf

[Bug analyzer/106000] RFE: -fanalyzer should complain about memory accesses that are definitely out-of-bounds

2022-07-03 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106000 --- Comment #5 from David Malcolm --- Consider also: write (fd, "hello world", 200); where the write call is definitely going to access beyond the string literal.

[Bug fortran/103693] [12/13 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103693 --- Comment #5 from CVS Commits --- The releases/gcc-12 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d870ce1a112c0cbdff6172346a4a164503d92573 commit r12-8544-gd870ce1a112c0cbdff6172346a4a164503d92573 Author: Harald Anlauf

[Bug fortran/105243] ICE in next_char, at fortran/io.cc:160

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105243 --- Comment #13 from CVS Commits --- The releases/gcc-12 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d870ce1a112c0cbdff6172346a4a164503d92573 commit r12-8544-gd870ce1a112c0cbdff6172346a4a164503d92573 Author: Harald Anlauf

[Bug fortran/103137] [12/13 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103137 --- Comment #10 from CVS Commits --- The releases/gcc-12 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d870ce1a112c0cbdff6172346a4a164503d92573 commit r12-8544-gd870ce1a112c0cbdff6172346a4a164503d92573 Author: Harald Anlauf

[Bug fortran/103138] [12/13 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 since r12-4967-gbcf3728abe848888

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103138 --- Comment #9 from CVS Commits --- The releases/gcc-12 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d870ce1a112c0cbdff6172346a4a164503d92573 commit r12-8544-gd870ce1a112c0cbdff6172346a4a164503d92573 Author: Harald Anlauf

[Bug fortran/106121] ICE in gfc_simplify_extends_type_of, at fortran/simplify.cc:3109

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106121 --- Comment #8 from CVS Commits --- The releases/gcc-12 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:cf12a703cf7af34d91a6346883600caac2156e6e commit r12-8543-gcf12a703cf7af34d91a6346883600caac2156e6e Author: Harald Anlauf

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread deco33000 at yandex dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 KL changed: What|Removed |Added Resolution|WORKSFORME |--- Status|RESOLVED

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread deco33000 at yandex dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 KL changed: What|Removed |Added Resolution|WORKSFORME |--- Status|RESOLVED

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread deco33000 at yandex dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 --- Comment #3 from KL --- Please note, that comparison should only occur when you use next, prev or advance. It is useless for normal operations using end() directly. So no cost here.

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread deco33000 at yandex dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 --- Comment #2 from KL --- During the parsing stage, the compiler has this information. It knows that we want the end of v. So it can inject a comparison into the resulting code. A segfault here is not acceptable for a language like C++.

[Bug libstdc++/106175] std::prev and next should check for equality with std::begin

2022-07-03 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/106022] [12/13 Regression] Enable vectorizer generates extra load

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106022 --- Comment #18 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:f3a5e75cb66dc96efca7d494fe6060746c88acb1 commit r13-1415-gf3a5e75cb66dc96efca7d494fe6060746c88acb1 Author: H.J. Lu Date: Fri Jun 17

[Bug libstdc++/106175] New: std::prev and next should check for equality with std::begin

2022-07-03 Thread deco33000 at yandex dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106175 Bug ID: 106175 Summary: std::prev and next should check for equality with std::begin Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/106174] New: c++20: compilation fails erroneously with "deallocation of already deallocated storage"

2022-07-03 Thread janpmoeller at gmx dot de via Gcc-bugs
~~~ 45 | return true; | 46 | }()); | ~^~ In file included from /opt/compiler-explorer/gcc-trunk-20220703/include/c++/13.0.0/memory:64, from :2: :46:6: in 'constexpr' expansion of '().()' :46:5:

[Bug target/106122] [12/13 Regression] ICE in fixup_args_size_notes, at expr.cc:4493 since r12-6106-gef26c151c14a8717

2022-07-03 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106122 Roger Sayle changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/106122] [12/13 Regression] ICE in fixup_args_size_notes, at expr.cc:4493 since r12-6106-gef26c151c14a8717

2022-07-03 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106122 --- Comment #4 from CVS Commits --- The releases/gcc-12 branch has been updated by Roger Sayle : https://gcc.gnu.org/g:55899e33de74082521708a58fdc79510e0c5efad commit r12-8542-g55899e33de74082521708a58fdc79510e0c5efad Author: Roger Sayle

[Bug c/106173] New: -fleading-underscore option inactive although reported as active

2022-07-03 Thread mcn at onet dot pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106173 Bug ID: 106173 Summary: -fleading-underscore option inactive although reported as active Product: gcc Version: og10 (devel/omp/gcc-10) Status: UNCONFIRMED

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #12 from Chris Clayton --- I've just run the build again with gcc-11-20220701 and get the same set of ICEs. I've kept the files of diagnostics output by gcc and can provide them id they will be helpful.

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #11 from Chris Clayton --- On 03/07/2022 12:00, sch...@linux-m68k.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 > > --- Comment #10 from Andreas Schwab --- > How did you build the bootstrap compiler? > I

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 --- Comment #7 from Zhendong Su --- (In reply to Jakub Jelinek from comment #5) > And -O1 -Wall warns: > pr106171.c: In function ‘c’: > pr106171.c:10:15: warning: ‘e[0]’ is used uninitialized [-Wuninitialized] >10 | return e[0]; >

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 Zhendong Su changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 --- Comment #5 from Jakub Jelinek --- And -O1 -Wall warns: pr106171.c: In function ‘c’: pr106171.c:10:15: warning: ‘e[0]’ is used uninitialized [-Wuninitialized] 10 | return e[0]; | ~^~~ pr106171.c:6:9: note: ‘e’

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 --- Comment #4 from Jakub Jelinek --- We don't have uninitialized memory sanitizer. -fsanitize-address-use-after-scope doesn't trigger because it is use in scope, just not initialized there.

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #10 from Andreas Schwab --- How did you build the bootstrap compiler?

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 --- Comment #3 from Zhendong Su --- Yes, you're right, Jakub. Then, it's a false negative for the sanitizers.

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #9 from Chris Clayton --- Created attachment 53255 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53255=edit Error messages output to terminal

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #8 from Chris Clayton --- Created attachment 53254 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53254=edit GCC diagnostics file 9

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #7 from Chris Clayton --- Created attachment 53253 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53253=edit GCC diagnostics file 8

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #6 from Chris Clayton --- Created attachment 53252 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53252=edit GCC diagnostics file 7

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #5 from Chris Clayton --- Created attachment 53251 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53251=edit GCC diagnostics file 6

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #4 from Chris Clayton --- Created attachment 53250 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53250=edit GCC diagnostics file 5

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #3 from Chris Clayton --- Created attachment 53249 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53249=edit GCC diagnostics file 4

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #2 from Chris Clayton --- Created attachment 53248 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53248=edit GCC diagnostics file 3

[Bug c/106172] Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 --- Comment #1 from Chris Clayton --- Created attachment 53247 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53247=edit GCC diagnostics file 2

[Bug c/106172] New: Multiple ICEs building gcc-13 with gcc-12

2022-07-03 Thread chris2553 at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 Bug ID: 106172 Summary: Multiple ICEs building gcc-13 with gcc-12 Product: gcc Version: 12.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug tree-optimization/106171] wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106171 --- Comment #1 from Zhendong Su --- Compiler Explorer: https://godbolt.org/z/eEhKn8x9T

[Bug tree-optimization/106171] New: wrong code at -O1 and above on x86_64-linux-gnu

2022-07-03 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
--enable-multilib --with-system-zlib Thread model: posix Supported LTO compression algorithms: zlib gcc version 13.0.0 20220703 (experimental) [master r13-1411-ga26f3eb2683] (GCC) [561] % [561] % gcctk -O0 small.c; ./a.out 1 [562] % gcctk -O1 small.c; ./a.out 0 [563] % gcctk -Os small.c; ./a.out

[Bug lto/106170] x86_64-w64-mingw32 host GCC with win32 thread model does not provide pthread.h. lto-plugin fails with canadian compilation

2022-07-03 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106170 cqwrteur changed: What|Removed |Added Attachment #53244|0 |1 is obsolete|

[Bug lto/106170] x86_64-w64-mingw32 host GCC with win32 thread model does not provide pthread.h. lto-plugin fails with canadian compilation

2022-07-03 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106170 cqwrteur changed: What|Removed |Added Attachment #53243|0 |1 is obsolete|