[Bug target/107590] __atomic_test_and_set broken on PowerPC

["vital.had at gmail dot com" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107590

--- Comment #10 from Sergey Fedorov <vital.had at gmail dot com> ---
Created attachment 53876
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53876&action=edit
Preprocessed spinlock_test from 10.6

36-172% /opt/local/bin/g++-mp-11 --save-temps -v spinlock_test.cpp
-I/opt/local/libexec/boost/1.79/include -L/opt/local/libexec/boost/1.79/lib -o
spinlock_test
Using built-in specs.
COLLECT_GCC=/opt/local/bin/g++-mp-11
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Configured with:
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gcc version 11.3.0 (MacPorts gcc11 11.3.0_1) 
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ignoring nonexistent directory
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GNU C++17 (MacPorts gcc11 11.3.0_1) version 11.3.0 (ppc-apple-darwin10)
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Apple Inc version cctools-localbuild, GNU assembler version 1.38
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36-172% /Users/svacchanda/Dev/boost/spinlock_test 
zsh: bus error  /Users/svacchanda/Dev/boost/spinlock_test