[Bug tree-optimization/105739] [10 Regression] Miscompilation of Linux kernel update.c

2022-06-10 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105739 --- Comment #10 from Jan Hubicka --- I am testing diff --git a/gcc/ipa-prop.cc b/gcc/ipa-prop.cc index afd9222b5a2..c037668e7d8 100644 --- a/gcc/ipa-prop.cc +++ b/gcc/ipa-prop.cc @@ -1112,6 +1112,10 @@ ipa_load_from_parm_agg (struct

[Bug libstdc++/105915] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread heroxbd at sohu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #3 from Benda Xu --- (In reply to Jonathan Wakely from comment #2) > > Only when compiling with clang, presumably. Yes, that's true. To be specific, we meet it in the AMD ROCm on Gentoo, where the HIP compiler is based on llvm

[Bug c++/74765] missing uninitialized warning (parenthesis, TREE_NO_WARNING abuse)

2022-06-10 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74765 --- Comment #11 from Jakub Jelinek --- Some comments on the topic are in PR104702

[Bug c++/74765] missing uninitialized warning (parenthesis, TREE_NO_WARNING abuse)

2022-06-10 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74765 --- Comment #12 from Eric Botcazou --- > Some comments on the topic are in PR104702 Indeed, thanks for the pointer. I'll probably submit my fixlet though because the current behavior of gimple_set_location is clearly broken.

[Bug tree-optimization/105739] [10 Regression] Miscompilation of Linux kernel update.c

2022-06-10 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105739 --- Comment #9 from Jan Hubicka --- Indeed volatile checks seems to be missing across ipa-prop code. Here is smaller testcase: __attribute__((noinline)) static int test2(int a) { if (__builtin_constant_p (a))

[Bug rust/105913] gccrs doesn't compile on 32-bit targets

2022-06-10 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105913 --- Comment #1 from Rainer Orth --- Also known as gccrs Issue #1229.

[Bug libstdc++/105915] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread heroxbd at sohu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #1 from Benda Xu --- Hi Jonathan, I am involving you in the Cc thinking that you will have a better idea on this issue. Thanks!

[Bug libstdc++/105915] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #2 from Jonathan Wakely --- (In reply to Benda Xu from comment #0) > With a MWE of > > ```c++ > #include > > int main(){} > ``` > would produce > ``` > /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.1/include/g++-v11/experimental/bits/ >

[Bug rust/105913] gccrs doesn't compile on 32-bit targets

2022-06-10 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105913 Thomas Schwinge changed: What|Removed |Added Version|13.0|rust/master See Also|

[Bug libstdc++/105915] New: commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread heroxbd at sohu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 Bug ID: 105915 Summary: commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency Product: gcc Version: 11.3.0 Status: UNCONFIRMED

[Bug ipa/105917] New: Missed passthru jump function

2022-06-10 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105917 Bug ID: 105917 Summary: Missed passthru jump function Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa

[Bug c++/105908] [12/13 Regression] out-of-class definition of templated method with decltype in trailing return type fails to compile

2022-06-10 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105908 Patrick Palka changed: What|Removed |Added Keywords||rejects-valid

[Bug rust/105913] New: gccrs doesn't compile on 32-bit targets

2022-06-10 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105913 Bug ID: 105913 Summary: gccrs doesn't compile on 32-bit targets Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rust

[Bug fortran/105916] New: gfortran -fdiagnostics-format=json yields incorrect output

2022-06-10 Thread gnikit at duck dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105916 Bug ID: 105916 Summary: gfortran -fdiagnostics-format=json yields incorrect output Product: gcc Version: 12.1.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/105915] [11 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #4 from Jonathan Wakely --- (In reply to Benda Xu from comment #0) > 2. https://github.com/gentoo/gentoo/pull/25313 N.B. I'm fixing it like this instead of backporting 42eff613d0, so that pull request might want to use the same

[Bug target/105911] [13 Regression] ICE: in extract_insn, at recog.cc:2791 (error: unrecognizable insn)

2022-06-10 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105911 --- Comment #2 from Jakub Jelinek --- Created attachment 53114 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53114=edit gcc13-pr105911.patch Untested fix.

[Bug rust/105914] New: gccrs setting warn_unused_variable breaks thousands of non-Rust tests

2022-06-10 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105914 Bug ID: 105914 Summary: gccrs setting warn_unused_variable breaks thousands of non-Rust tests Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/105915] [11 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2022-06-10 Priority|P3

[Bug analyzer/105906] fanalyzer strdup false positive leak in loop

2022-06-10 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105906 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rust/105914] gccrs setting warn_unused_variable breaks thousands of non-Rust tests

2022-06-10 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105914 Thomas Schwinge changed: What|Removed |Added Version|13.0|rust/master CC|

[Bug libstdc++/105915] [11 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #6 from CVS Commits --- The releases/gcc-11 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:60c84707034f025de3c8821cc5d6f27ff59143b0 commit r11-10058-g60c84707034f025de3c8821cc5d6f27ff59143b0 Author: Jonathan

[Bug libstdc++/105915] [11 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Keywords|

[Bug middle-end/101926] [meta-bug] struct/complex argument passing and return should be improved

2022-06-10 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101926 Bug 101926 depends on bug 95126, which changed state. Bug 95126 Summary: [10/11/12/13 Regression] Missed opportunity to turn static variables into immediates https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95126 What|Removed

[Bug middle-end/95126] [10/11/12/13 Regression] Missed opportunity to turn static variables into immediates

2022-06-10 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95126 Roger Sayle changed: What|Removed |Added Target Milestone|10.4|13.0 Status|ASSIGNED

[Bug rtl-optimization/7061] Access of bytes in struct parameters

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7061 --- Comment #9 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:1753a7120109c1d3b682f9487d6cca64fb2f0929 commit r13-1038-g1753a7120109c1d3b682f9487d6cca64fb2f0929 Author: Roger Sayle Date: Fri

[Bug libquadmath/105101] incorrect rounding for sqrtq

2022-06-10 Thread already5chosen at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105101 --- Comment #17 from Michael_S --- (In reply to Jakub Jelinek from comment #15) > From what I can see, it is mostly integral implementation and we already > have one such in GCC, so the question is if we just shouldn't use it (most > of the

[Bug libstdc++/105915] [11 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread heroxbd at sohu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #5 from Benda Xu --- (In reply to Jonathan Wakely from comment #4) > (In reply to Benda Xu from comment #0) > > 2. https://github.com/gentoo/gentoo/pull/25313 > > N.B. I'm fixing it like this instead of backporting 42eff613d0, so

[Bug c/105919] New: Internal compiler error when using -fanalyzer on php-src

2022-06-10 Thread girgias at php dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105919 Bug ID: 105919 Summary: Internal compiler error when using -fanalyzer on php-src Product: gcc Version: 11.3.1 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/105880] eh_globals_init destructor not setting _M_init to false

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105880 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug libstdc++/105915] [10 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 Jonathan Wakely changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug libstdc++/105915] [10 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:f2385d1fe9f9ee0b5940ba27b41b79c9db051104 commit r10-10824-gf2385d1fe9f9ee0b5940ba27b41b79c9db051104 Author: Jonathan

[Bug libgcc/105920] New: __builtin_cpu_supports ("f16c") should check AVX

2022-06-10 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105920 Bug ID: 105920 Summary: __builtin_cpu_supports ("f16c") should check AVX Product: gcc Version: 11.3.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/105915] [10 Regression] commit 42eff613 should be backported to gcc-11 for bits/fs_path.h consistency

2022-06-10 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105915 Jonathan Wakely changed: What|Removed |Added Summary|[11 Regression] commit |[10 Regression] commit

[Bug libstdc++/105907] unordered containers should cache result of std::hash

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105907 --- Comment #1 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:b370ed0bf93ecf0ff51d29e7fc132c433b2aa1be commit r13-1037-gb370ed0bf93ecf0ff51d29e7fc132c433b2aa1be Author: Jonathan Wakely

[Bug libstdc++/92978] std::gcd mishandles mixed-signedness

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92978 --- Comment #8 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:671970a5621e18e7079b4ca113e56434c858db66 commit r13-1040-g671970a5621e18e7079b4ca113e56434c858db66 Author: Jonathan Wakely Date:

[Bug libstdc++/105844] [10/11/12/13 Regression] std::lcm(50000, 49999) is UB but accepted in a constexpr due to cast to unsigned

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105844 --- Comment #7 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:671970a5621e18e7079b4ca113e56434c858db66 commit r13-1040-g671970a5621e18e7079b4ca113e56434c858db66 Author: Jonathan Wakely

[Bug ipa/105917] [10/11/12/13 regression] Missed passthru jump function

2022-06-10 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105917 Jan Hubicka changed: What|Removed |Added Summary|Missed passthru jump|[10/11/12/13 regression]

[Bug c++/105918] New: Spurious Warray-bounds in std::to_chars

2022-06-10 Thread ed at catmur dot uk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105918 Bug ID: 105918 Summary: Spurious Warray-bounds in std::to_chars Product: gcc Version: 12.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug libstdc++/105880] eh_globals_init destructor not setting _M_init to false

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105880 --- Comment #12 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:1e65f2ed99024f23c56f7b6a961898bcaa882a92 commit r13-1039-g1e65f2ed99024f23c56f7b6a961898bcaa882a92 Author: Jonathan Wakely

[Bug ipa/105690] -Warray-bounds sensitive false positive with -O2

2022-06-10 Thread sirl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105690 --- Comment #3 from Franz Sirl --- I managed to minimize the testcase a bit more: unsigned int gvar1; void fun1(int); void fun2(unsigned int, char *); int fun2_maxlen; typedef struct { int exist; int mode; } table_t; table_t gtable[20];

[Bug libquadmath/105101] incorrect rounding for sqrtq

2022-06-10 Thread already5chosen at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105101 --- Comment #16 from Michael_S --- (In reply to Thomas Koenig from comment #14) > @Michael: Now that gcc 12 is out of the door, I would suggest we try to get > your code into the gcc tree for gcc 13. > > It should follow the gcc style

[Bug preprocessor/103902] GCC requires a space between string-literal and identifier in a literal-operator-id where the identifier is not in basic character set

2022-06-10 Thread lhyatt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103902 Lewis Hyatt changed: What|Removed |Added CC||maik.urbannek at cattatech dot de ---

[Bug preprocessor/103902] GCC requires a space between string-literal and identifier in a literal-operator-id where the identifier is not in basic character set

2022-06-10 Thread lhyatt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103902 --- Comment #3 from Lewis Hyatt --- I can look into that.

[Bug c++/104642] Add __builtin_trap() for missing return at -O0

2022-06-10 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104642 --- Comment #5 from Jason Merrill --- The suggested -funreachable-traps seems to have a lot of overlap with -fsanitize-undefined-trap-on-error; I wonder about combining them, and having it by itself imply -fsanitize=unreachable.

[Bug c++/105921] internal compiler error: in cp_parser_template_id, at cp/parser.cc:18362

2022-06-10 Thread orbisvicis+gcc at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105921 --- Comment #1 from Yclept Nemo --- AFAICT, the attachment includes everything needed in a bug report. Inlining the code here for convenience: #include template auto a = (struct A { template using Temp = T1; template auto

[Bug preprocessor/105732] [10/11 Regression] internal compiler error: unspellable token PADDING

2022-06-10 Thread linux_dr at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105732 --- Comment #18 from Loren Osborn --- It appears this fix has already been merged into trunk. Is there a reason this isn't marked "Resolved"? Is that usually not updated until the next release?

[Bug libquadmath/105101] incorrect rounding for sqrtq

2022-06-10 Thread joseph at codesourcery dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105101 --- Comment #18 from joseph at codesourcery dot com --- libquadmath is essentially legacy code. People working directly in C should be using the C23 _Float128 interfaces and *f128 functions, as in current glibc, rather than libquadmath

[Bug fortran/95038] Not treating function result name as a variable.

2022-06-10 Thread longb at cray dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95038 --- Comment #10 from Bill Long --- The original issue seems fixed in 12.1. However, the wording of the ERROR message (objecting that something is not a DATA entity when it really is) could still be improved. Can we either convert this bug to

[Bug c++/65328] GCC perf issue when compiling templates - 120x slower than Clang

2022-06-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65328 --- Comment #10 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:343d83c7a89d0c7a78139e685395228115a28f6e commit r13-1047-g343d83c7a89d0c7a78139e685395228115a28f6e Author: Patrick Palka Date:

[Bug preprocessor/105732] [10/11 Regression] internal compiler error: unspellable token PADDING

2022-06-10 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105732 --- Comment #19 from Jakub Jelinek --- It hasn't been fixed on 11 and 10 branches yet, that is why it is kept open but 12/13 has been removed from the Summary.

[Bug libgcc/105920] __builtin_cpu_supports ("f16c") should check AVX

2022-06-10 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105920 H.J. Lu changed: What|Removed |Added Last reconfirmed||2022-06-10 Ever confirmed|0

[Bug c++/105921] New: internal compiler error: in cp_parser_template_id, at cp/parser.cc:18362

2022-06-10 Thread orbisvicis+gcc at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105921 Bug ID: 105921 Summary: internal compiler error: in cp_parser_template_id, at cp/parser.cc:18362 Product: gcc Version: 12.1.1 Status: UNCONFIRMED Severity:

[Bug preprocessor/104640] incomplete unicode support for User-defined literals

2022-06-10 Thread lhyatt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104640 Lewis Hyatt changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug middle-end/101836] __builtin_object_size(P->M, 1) where M is an array and the last member of a struct fails

2022-06-10 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 --- Comment #15 from qinzhao at gcc dot gnu.org --- the following patch will fix the issue with this testing case: [opc@qinzhao-ol8u3-x86 gcc]$ git diff diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc index

[Bug target/105923] New: unsupported return type ‘complex double’ for simd

2022-06-10 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105923 Bug ID: 105923 Summary: unsupported return type ‘complex double’ for simd Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/105923] unsupported return type ‘complex double’ for simd

2022-06-10 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105923 Andrew Pinski changed: What|Removed |Added Component|target |c Severity|normal

[Bug middle-end/101836] __builtin_object_size(P->M, 1) where M is an array and the last member of a struct fails

2022-06-10 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 --- Comment #16 from qinzhao at gcc dot gnu.org --- additional work are needed in order to make this task complete: 1. add one more new gcc option: -fstrict-flex-arrays when it's on, only treat the following cases as flexing array: trailing

[Bug c/105922] New: AArch64 SVE instruction generated with all SIMD lane active and zero-divide exception flag raised

2022-06-10 Thread kawakami.k at fujitsu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105922 Bug ID: 105922 Summary: AArch64 SVE instruction generated with all SIMD lane active and zero-divide exception flag raised Product: gcc Version: 12.1.1 Status:

[Bug c++/105756] [12 Regression] ICE in cxx_eval_constant_expression at cp/constexpr.cc:7586: unexpected expression ‘ElemSize’ of kind template_parm_index

2022-06-10 Thread sam at gentoo dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105756 --- Comment #4 from Sam James --- Thanks! Could you consider backporting to 12.x soonish, if possible? I ask because with this, the 12.x branch is then in a pretty good state for more widespread testing. (Unfortunately, I got a bit unlucky and

[Bug c++/65328] GCC perf issue when compiling templates - 120x slower than Clang

2022-06-10 Thread juchem at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65328 --- Comment #11 from juchem at gmail dot com --- great job

[Bug c++/99858] Wrong throw-expression behaviour with reference to pointer

2022-06-10 Thread foom at fuhm dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99858 James Y Knight changed: What|Removed |Added CC||foom at fuhm dot net --- Comment #3