diff options
author | Tom Lane <tgl@sss.pgh.pa.us> | 2018-05-02 18:06:43 -0400 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2018-05-02 18:06:43 -0400 |
commit | 1c72ec6f498945eb5981cdedd448aec3977477c8 (patch) | |
tree | 581be6b9afa1d1f13d663f0d4030e6f2e7c0f96e /src/include | |
parent | 40f52b16dd31aa9ddc3bd42daa78459562693567 (diff) |
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
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/pg_config.h.in | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in index f3620231a71..9411f485121 100644 --- a/src/include/pg_config.h.in +++ b/src/include/pg_config.h.in @@ -239,9 +239,6 @@ /* Define to 1 if you have the `getaddrinfo' function. */ #undef HAVE_GETADDRINFO -/* Define to 1 if you have the `getauxval' function. */ -#undef HAVE_GETAUXVAL - /* Define to 1 if you have the `gethostbyname_r' function. */ #undef HAVE_GETHOSTBYNAME_R |