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* [Bug libstdc++/111687] New: libstdc++ fails to work for clang 18 any more
@ 2023-10-03 21:25 unlvsur at live dot com
2023-10-03 21:28 ` [Bug libstdc++/111687] " pinskia at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: unlvsur at live dot com @ 2023-10-03 21:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111687
Bug ID: 111687
Summary: libstdc++ fails to work for clang 18 any more
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: unlvsur at live dot com
Target Milestone: ---
/usr/local/bin/../lib/gcc/x86_64-pc-linux-gnu/14.0.0/../../../../include/c++/14.0.0/limits:1995:1:
error: use of undeclared identifier '_Float128'
1995 | __glibcxx_float_n(128)
| ^
/usr/local/bin/../lib/gcc/x86_64-pc-linux-gnu/14.0.0/../../../../include/c++/14.0.0/limits:1903:27:
note: expanded from macro '__glibcxx_float_n'
1903 | struct numeric_limits<_Float##BITSIZE>
\
| ^
<scratch space>:325:1: note: expanded from here
325 | _Float128
| ^
1 error generated.
[29/115] Building CXX object CMakeFiles/libWAVM.dir/Lib/IR/Validate.cpp.o
ninja: build stopped: subcommand failed.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/111687] libstdc++ fails to work for clang 18 any more
2023-10-03 21:25 [Bug libstdc++/111687] New: libstdc++ fails to work for clang 18 any more unlvsur at live dot com
@ 2023-10-03 21:28 ` pinskia at gcc dot gnu.org
2023-10-03 21:28 ` pinskia at gcc dot gnu.org
2023-10-03 21:29 ` pinskia at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-10-03 21:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111687
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |WONTFIX
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is a bug in clang:
#ifdef __FLT128_DIG__
__glibcxx_float_n(128)
#endif
__FLT128_DIG__ should not be defined if _Float128 does not exist.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/111687] libstdc++ fails to work for clang 18 any more
2023-10-03 21:25 [Bug libstdc++/111687] New: libstdc++ fails to work for clang 18 any more unlvsur at live dot com
2023-10-03 21:28 ` [Bug libstdc++/111687] " pinskia at gcc dot gnu.org
@ 2023-10-03 21:28 ` pinskia at gcc dot gnu.org
2023-10-03 21:29 ` pinskia at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-10-03 21:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111687
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|WONTFIX |INVALID
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/111687] libstdc++ fails to work for clang 18 any more
2023-10-03 21:25 [Bug libstdc++/111687] New: libstdc++ fails to work for clang 18 any more unlvsur at live dot com
2023-10-03 21:28 ` [Bug libstdc++/111687] " pinskia at gcc dot gnu.org
2023-10-03 21:28 ` pinskia at gcc dot gnu.org
@ 2023-10-03 21:29 ` pinskia at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-10-03 21:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111687
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://www.mail-archive.com/cfe-commits@lists.llvm.org/msg361472.html
is the patch which broke clang.
Report it to them.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-10-03 21:29 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2023-10-03 21:25 [Bug libstdc++/111687] New: libstdc++ fails to work for clang 18 any more unlvsur at live dot com
2023-10-03 21:28 ` [Bug libstdc++/111687] " pinskia at gcc dot gnu.org
2023-10-03 21:28 ` pinskia at gcc dot gnu.org
2023-10-03 21:29 ` pinskia at gcc dot gnu.org
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