Bug 340232

The system appears to not yet recognise 10.10 as a valid version of OS X.

When running configure:

checking for a 64-bit only build... yes
checking for a 32-bit only build... no
checking for a supported OS... ok (darwin)
checking for the kernel version... unsupported (14.0.0)
configure: error: Valgrind works on Darwin 10.x, 11.x, 12.x and 13.x (Mac OS X 10.6/7/8/9)

READ THIS: https://github.com/Homebrew/homebrew/wiki/troubleshooting


Reproducible: Always

Steps to Reproduce:
$ brew install valgrind

Actual Results:  
==> Downloading http://valgrind.org/downloads/valgrind-3.10.0.tar.bz2
Already downloaded: /Library/Caches/Homebrew/valgrind-3.10.0.tar.bz2
==> Downloading https://gist.githubusercontent.com/jacknagel/369bedc191e0a0795358/raw/a71e6c0fd
Already downloaded: /Library/Caches/Homebrew/valgrind--patch-4210431e2a12c191875391b144b9a45cc76496c1.diff
==> Patching
patching file coregrind/Makefile.in
patching file coregrind/link_tool_exe_darwin.in
==> ./configure --prefix=/usr/local/Cellar/valgrind/3.10.0 --enable-only64bit --build=amd64-dar
checking for a 64-bit only build... yes
checking for a 32-bit only build... no
checking for a supported OS... ok (darwin)
checking for the kernel version... unsupported (14.0.0)
configure: error: Valgrind works on Darwin 10.x, 11.x, 12.x and 13.x (Mac OS X 10.6/7/8/9)

READ THIS: https://github.com/Homebrew/homebrew/wiki/troubleshooting


Expected Results:  
It would install successfully.