| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Victor Wagner <vitus(at)wagner(dot)pp(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Bug fix for glibc broke freebsd build in REL_11_STABLE |
| Date: | 2018-09-13 21:29:59 |
| Message-ID: | 20180913212959.ct3crhnaoy2cruyy@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2018-09-04 17:51:30 -0700, Andres Freund wrote:
> My current proposal is thus to do add a check that does
> #if defined(__clang__) && defined(__i386__) && !defined(__SSE2_MATH__)
> something-that-fails
> #endif
> in an autoconf test, and have configure complain if that
> fails. Something roughly along the lines of
> "Compiling PostgreSQL with clang, on 32bit x86, requires SSE2 support. Use -msse2 or use gcc."
Here's a patch along those lines.
Greetings,
Andres Freund
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Error-out-for-clang-on-x86-32-without-SSE2-support-n.patch | text/x-diff | 3.7 KB |
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