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Posted to commits@nuttx.apache.org by "shikoumuzi (via GitHub)" <gi...@apache.org> on 2024/04/11 13:24:21 UTC
[I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
shikoumuzi opened a new issue, #12127:
URL: https://github.com/apache/nuttx/issues/12127
when i use cmake -B build -DBOARD_CONFIG=sim:libcxxtest
it can not compile
but when i use make to build sim libcxxtest, it is running properly
what can i do to solve this problem， thanks
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "xuxin930 (via GitHub)" <gi...@apache.org>.
xuxin930 commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2056865220
> I haven't had a chance to look for the cause of this problem yet. I'm not sure if this problem only occurs for me on arch linux
hi @raiden00pl
there are two errors:
1. the toolchain file is not synchronized and is lagging behind. I will update it first.
2. CMake `set_source_files_properties` does not perform append, but replaces. 😔
regarding the second one, I have implemented `nuttx_set_source_files_properties` instead of `set_source_files_properties` and will submit a batch of bugfixes tomorrow.
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "xuxin930 (via GitHub)" <gi...@apache.org>.
xuxin930 commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2051512036
> I haven't had a chance to look for the cause of this problem yet. I'm not sure if this problem only occurs for me on arch linux
Okay, let me check the toolchain file settings and compile otpions settings again.
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "xiaoxiang781216 (via GitHub)" <gi...@apache.org>.
xiaoxiang781216 commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2051263298
@xuxin930 could you check why cmake is different from make?
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "raiden00pl (via GitHub)" <gi...@apache.org>.
raiden00pl commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2051474749
@xuxin930 good find.
Another problem I have with this configuration (and with libcxx in general) is a lot of warnings during compilation.
It looks like compiler flags from here doesn't work: https://github.com/apache/nuttx/blob/62a47994090860b8daea0ab61121bcbcd4448ff1/libs/libxx/libcxx.cmake#L99-L124
I haven't had a chance to look for the cause of this problem yet. I'm not sure if this problem only occurs for me on arch linux
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "xuxin930 (via GitHub)" <gi...@apache.org>.
xuxin930 commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2051432820
hi @raiden00pl @xiaoxiang781216
my guess is that the redefined symbols for sim in cmake do not have an `if block`.
let me fix it
https://github.com/apache/nuttx/blob/62a47994090860b8daea0ab61121bcbcd4448ff1/arch/sim/src/nuttx-names.in#L99-L112
https://github.com/apache/nuttx/blob/62a47994090860b8daea0ab61121bcbcd4448ff1/cmake/nuttx_redefine_symbols.cmake#L78-L94
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "raiden00pl (via GitHub)" <gi...@apache.org>.
raiden00pl commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2056935884
@xuxin930 great ! thanks for solving the issues
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "shikoumuzi (via GitHub)" <gi...@apache.org>.
shikoumuzi commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2051239325
> you have to set CONFIG_TLS_NELEM > 0 . It's strange that this problem doesn't occur for make.
thank you for your reply，That's a good way for me to solve the problem
I found that whatever macro definition "in thread.h" encapsulates a layer of "pthread_key_", "tss_key" and other TLS-related functions. It's strange why make can exclude these functions, but cmake can't
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "raiden00pl (via GitHub)" <gi...@apache.org>.
raiden00pl commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2049725709
you have to set CONFIG_TLS_NELEM > 0 . It's strange that this problem doesn't occur for make.
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Re: [I] When i use cmake to build sim:libcxxtest, it display undefined reference to `NXpthread_setspecific' [nuttx]
Posted by "xuxin930 (via GitHub)" <gi...@apache.org>.
xuxin930 commented on issue #12127:
URL: https://github.com/apache/nuttx/issues/12127#issuecomment-2051272902
> @xuxin930 could you check why cmake is different from make?
sure, I'm working on it
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