Date: Tue, 14 Apr 2020 12:08:52 +0200 From: Florian Weimer <fw@...eb.enyo.de> To: Rich Felker <dalias@...c.org> Cc: musl@...ts.openwall.com, Norbert Lange <nolange79@...il.com> Subject: Re: [BUG] sysconf implementing _SC_NPROCESSORS_(CONF|ONLN) incorrectly * Rich Felker: >> For glibc, we had to change our logic to artificially inflate the CPU >> to 2 if we cannot determine it, as the more conservative choice. > > Wait, you mean some software is abusing these interfaces to omit > memory barriers or something? *facepalm* *sigh* Yes, indeed. glibc itself parses uname -v output for this purpose (something we should probably remove, too).
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