https://bugs.kde.org/show_bug.cgi?id=469079
Igor Kushnir changed:
What|Removed |Added
Resolution|--- |FIXED
Version Fixed In|
https://bugs.kde.org/show_bug.cgi?id=469079
Bug Janitor Service changed:
What|Removed |Added
Status|REPORTED|ASSIGNED
Ever confirmed|0
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #14 from Eugene Shalygin
---
> So there is no fatal error in a single-file project? Are the "unknown type
> name" errors printed somewhere?
> > /usr/include/stdlib.h:141:8: error: unknown type name '_Float32'
I see errors in the terminal w
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #13 from Igor Kushnir ---
> There is the following block for each _Float type in the
> /usr/include/bits/floatn-common.h file:
> # if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13,
> 0))
> typedef float _Float16 __attr
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #12 from Eugene Shalygin
---
The issue has not went away with update to GCC 13.2, so I sat down to create an
MWE only to discover that the problem is not directly controlled by the C++20
mode.
There is the following block for each _Float t
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #11 from Eugene Shalygin
---
I'm building GCC 13.2, once it's ready I create an MWE, or maybe the update
resolves the issue.
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https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #10 from Igor Kushnir ---
(In reply to Eugene Shalygin from comment #0)
> Parsing fails with clang 16 and GCC 13 when GCC is selected as "Compiler for
> path". clang complains on these types being undefined: _Float32, _Float64,
> _Float128,
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #9 from Igor Kushnir ---
(In reply to Igor Kushnir from comment #8)
> KDevelop should probably typedef _Float128 to double, not __float128, to
> match GCC's defines.
Or rather to "long double":
> typedef long double _Float64x;
--
You are r
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #8 from Igor Kushnir ---
From
https://codebrowser.dev/gcc/include/x86_64-linux-gnu/bits/floatn-common.h.html:
> No configurations support _Float128x or, as of GCC 7, have compiler
> support for a type meeting the requirements for _Float128x.
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #7 from Igor Kushnir ---
(In reply to Eugene Shalygin from comment #5)
> Yes, definitely. Everything works fine in the C++17 mode.
Strange. Will have to investigate this.
> I haven't tried clang-15, but why would it work if the newer versio
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #6 from Eugene Shalygin ---
Although the same GCC page states "These types are not supported when compiling
C++." I don't understand what's going on then.
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https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #5 from Eugene Shalygin ---
(In reply to Igor Kushnir from comment #4)
> The failing KDevelop's tests use a default standard and C++14, so the issue
> isn't limited to C++20. Does the standard version make a difference in your
> case?
Yes,
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #4 from Igor Kushnir ---
(In reply to Eugene Shalygin from comment #3)
> Well, the IDE ceases to work as soon as you turn the C++20 mode on. As a
> workaround I provide those types as typedefs in the Language support/Defines
> page of the pr
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #3 from Eugene Shalygin ---
(In reply to Igor Kushnir from comment #2)
> What are the practical consequences/problems? What workaround do you employ
> for this bug?
Well, the IDE ceases to work as soon as you turn the C++20 mode on. As a
w
https://bugs.kde.org/show_bug.cgi?id=469079
--- Comment #2 from Igor Kushnir ---
(In reply to Eugene Shalygin from comment #0)
> Parsing fails with clang 16 and GCC 13 when GCC is selected as "Compiler for
> path". clang complains on these types being undefined: _Float32, _Float64,
> _Float128, _
https://bugs.kde.org/show_bug.cgi?id=469079
Igor Kushnir changed:
What|Removed |Added
CC||igor...@gmail.com
--- Comment #1 from Igor Kushn
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