Tom Lane 1c72ec6f49 Improve our method for probing the availability of ARM CRC instructions. ...

Instead of depending on glibc's getauxval() function, just try to execute
the CRC code, and trap SIGILL if that happens.

Thomas Munro

Discussion: https://postgr.es/m/HE1PR0801MB1323D171938EABC04FFE7FA9E3110@HE1PR0801MB1323.eurprd08.prod.outlook.com

2018-05-02 18:06:43 -04:00

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