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* [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
@ 2024-02-05 21:00 yuri at tsoft dot com
2024-02-05 23:34 ` [Bug c++/31342] " tromey at sourceware dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: yuri at tsoft dot com @ 2024-02-05 21:00 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31342
Bug ID: 31342
Summary: Printer for std::string fails: Python Exception <class
'gdb.error'>: There is no member or method named
__short_mask.
Product: gdb
Version: 13.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
Assignee: unassigned at sourceware dot org
Reporter: yuri at tsoft dot com
Target Milestone: ---
When the user attempts to print an object of the type std::string - this fails:
> (gdb) p buildname
> $1 = Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
gdb-13.2
FreeBSD 14.0-STABLE
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* [Bug c++/31342] Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
2024-02-05 21:00 [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask yuri at tsoft dot com
@ 2024-02-05 23:34 ` tromey at sourceware dot org
2024-02-05 23:58 ` yuri at tsoft dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: tromey at sourceware dot org @ 2024-02-05 23:34 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31342
Tom Tromey <tromey at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tromey at sourceware dot org
--- Comment #1 from Tom Tromey <tromey at sourceware dot org> ---
While there could be a gdb bug here, normally this sort of
thing should first be reported to whoever maintains the pretty-printers.
The code that is doing this lookup isn't part of gdb.
I'm going to guess it is part of libc++, since "short_mask" doesn't
seem to appear in libstdc++, but I am not actually sure.
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* [Bug c++/31342] Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
2024-02-05 21:00 [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask yuri at tsoft dot com
2024-02-05 23:34 ` [Bug c++/31342] " tromey at sourceware dot org
@ 2024-02-05 23:58 ` yuri at tsoft dot com
2024-02-06 0:30 ` tromey at sourceware dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: yuri at tsoft dot com @ 2024-02-05 23:58 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31342
--- Comment #2 from yuri at tsoft dot com ---
Who maintains pretty-printers?
Don't pretty-printers get shipped as part of gdb?
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* [Bug c++/31342] Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
2024-02-05 21:00 [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask yuri at tsoft dot com
2024-02-05 23:34 ` [Bug c++/31342] " tromey at sourceware dot org
2024-02-05 23:58 ` yuri at tsoft dot com
@ 2024-02-06 0:30 ` tromey at sourceware dot org
2024-02-06 7:25 ` yuri at tsoft dot com
2024-02-06 13:34 ` tromey at sourceware dot org
4 siblings, 0 replies; 6+ messages in thread
From: tromey at sourceware dot org @ 2024-02-06 0:30 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31342
--- Comment #3 from Tom Tromey <tromey at sourceware dot org> ---
(In reply to yuri from comment #2)
> Who maintains pretty-printers?
> Don't pretty-printers get shipped as part of gdb?
No, part of the design is that the printers themselves
are shipped alongside the code they work with.
So, for example, the libstdc++ printers are all maintained
in the GCC source tree. This way, if libstdc++ changes,
the printers can change at the same time, and gdb doesn't
need to be modified.
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* [Bug c++/31342] Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
2024-02-05 21:00 [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask yuri at tsoft dot com
` (2 preceding siblings ...)
2024-02-06 0:30 ` tromey at sourceware dot org
@ 2024-02-06 7:25 ` yuri at tsoft dot com
2024-02-06 13:34 ` tromey at sourceware dot org
4 siblings, 0 replies; 6+ messages in thread
From: yuri at tsoft dot com @ 2024-02-06 7:25 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31342
--- Comment #4 from yuri at tsoft dot com ---
The helpers actually come from this unmaintained project:
https://github.com/bsdjhb/libcxx-gdbpy
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* [Bug c++/31342] Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask.
2024-02-05 21:00 [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask yuri at tsoft dot com
` (3 preceding siblings ...)
2024-02-06 7:25 ` yuri at tsoft dot com
@ 2024-02-06 13:34 ` tromey at sourceware dot org
4 siblings, 0 replies; 6+ messages in thread
From: tromey at sourceware dot org @ 2024-02-06 13:34 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31342
Tom Tromey <tromey at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |MOVED
--- Comment #5 from Tom Tromey <tromey at sourceware dot org> ---
Yeah, any fix will probably have to be done there.
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2024-02-05 21:00 [Bug c++/31342] New: Printer for std::string fails: Python Exception <class 'gdb.error'>: There is no member or method named __short_mask yuri at tsoft dot com
2024-02-05 23:34 ` [Bug c++/31342] " tromey at sourceware dot org
2024-02-05 23:58 ` yuri at tsoft dot com
2024-02-06 0:30 ` tromey at sourceware dot org
2024-02-06 7:25 ` yuri at tsoft dot com
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