* GCC 12.1 and C++23 <stacktrace>
@ 2022-07-28 18:32 Helmut Zeisel
2022-07-28 19:42 ` Jonathan Wakely
0 siblings, 1 reply; 2+ messages in thread
From: Helmut Zeisel @ 2022-07-28 18:32 UTC (permalink / raw)
To: gcc-help
I tried to use C++23 <stacktrace> with GCC 12.1.
I configured GCC 12.1 with
--enable-libstdcxx-backtrace=yes
built, and installed.
I built my test program with
-std=c++23 -lstd++_libacktrace
(cf. https://stackoverflow.com/questions/72341483/how-can-i-generate-a-c23-stacktrace-with-gcc-12-1 )
but get the error message
/usr/bin/ld: cannot find -lstd++_libacktrace: No such file or directory
Do I need other or additional options? Where can I check whether libstd++_libacktrace was really built?
Thank you,
Helmut
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: GCC 12.1 and C++23 <stacktrace>
2022-07-28 18:32 GCC 12.1 and C++23 <stacktrace> Helmut Zeisel
@ 2022-07-28 19:42 ` Jonathan Wakely
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Wakely @ 2022-07-28 19:42 UTC (permalink / raw)
To: Helmut Zeisel; +Cc: gcc-help
On Thu, 28 Jul 2022 at 19:33, Helmut Zeisel via Gcc-help
<gcc-help@gcc.gnu.org> wrote:
>
> I tried to use C++23 <stacktrace> with GCC 12.1.
> I configured GCC 12.1 with
>
> --enable-libstdcxx-backtrace=yes
>
> built, and installed.
> I built my test program with
>
> -std=c++23 -lstd++_libacktrace
>
> (cf. https://stackoverflow.com/questions/72341483/how-can-i-generate-a-c23-stacktrace-with-gcc-12-1 )
>
> but get the error message
>
> /usr/bin/ld: cannot find -lstd++_libacktrace: No such file or directory
You spelled it wrong. It's stdc++ not std++
>
> Do I need other or additional options? Where can I check whether libstd++_libacktrace was really built?
>
> Thank you,
>
> Helmut
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-07-28 18:32 GCC 12.1 and C++23 <stacktrace> Helmut Zeisel
2022-07-28 19:42 ` Jonathan Wakely
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