[OpenMP] Use pthread_self for __kmp_gettid on Solaris #138510
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Building `openmp` on Solaris/amd64, I get
```
In file included from openmp/runtime/src/kmp_utility.cpp:16:
openmp/runtime/src/kmp_wrapper_getpid.h:47:2: warning: No gettid found, use getpid instead [-W#warnings]
47 | #warning No gettid found, use getpid instead
| ^
```
There's no reason to do this: Solaris can use `pthread_self` just as AIX
does.
Tested on `amd64-pc-solaris2.11` and `x86_64-pc-linux-gnu`.
brad0
approved these changes
May 6, 2025
GeorgeARM
pushed a commit
to GeorgeARM/llvm-project
that referenced
this pull request
May 7, 2025
Building `openmp` on Solaris/amd64, I get
```
In file included from openmp/runtime/src/kmp_utility.cpp:16:
openmp/runtime/src/kmp_wrapper_getpid.h:47:2: warning: No gettid found, use getpid instead [-W#warnings]
47 | #warning No gettid found, use getpid instead
| ^
```
There's no reason to do this: Solaris can use `pthread_self` just as AIX
does.
Tested on `amd64-pc-solaris2.11` and `x86_64-pc-linux-gnu`.
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Building
openmpon Solaris/amd64, I getThere's no reason to do this: Solaris can use
pthread_selfjust as AIX does.Tested on
amd64-pc-solaris2.11andx86_64-pc-linux-gnu.