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esp-idf/components/newlib/test_apps
Alexey Lapshin 7df8290e61 fix(newlib): add missing __atomic_test_and_set for RISCV chips wo 'a' extension
Before the change described in
https://gcc.gnu.org/pipermail/gcc-patches/2023-September/631393.html it
appeared that inlining built-in GCC function __atomic_test_and_set() was
incorrect. It resulted in a non-atomic write.
After the change now present in GCC, the IDF should include the function
__atomic_test_and_set() to successfully link the final binary.

Closes https://github.com/espressif/esp-idf/issues/15167
2025-08-18 23:24:17 +08:00
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