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authorTony Garnock-Jones <tonyg@leastfixedpoint.com>2024-04-22 13:24:17 +0200
committerAndy Wingo <wingo@igalia.com>2024-04-22 15:03:01 +0200
commit2c0126e3ef23ed7962d8fe36b0249fb4256e8d0b (patch)
tree4b57f736a1d27e048ce5782a965144c7b5fda6fb /lib/btowc.c
parentd759faa27abc9abbbeaf2c1426e92fa2af68a3c8 (diff)
downloadguile-2c0126e3ef23ed7962d8fe36b0249fb4256e8d0b.tar.gz
aarch64: Fix swap_atomic retry
* lightening/aarch64-cpu.c (swap_atomic): If the swap fails, and the dst register was the same as the val, we would stomple val during the retry. Fixes https://github.com/wingo/fibers/issues/83#issuecomment-2068847127.
Diffstat (limited to 'lib/btowc.c')
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