BUILD: makefile: Redirect stderr to /dev/null when probing options
authorChristopher Faulet <cfaulet@haproxy.com>
Wed, 14 Apr 2021 12:02:56 +0000 (14:02 +0200)
committerChristopher Faulet <cfaulet@haproxy.com>
Mon, 19 Apr 2021 06:52:17 +0000 (08:52 +0200)
commit1615064ea0052d29ebc514c84ad0731598b2c4a6
treeae9a0c5c244c3eae21cfe070a8a4c6a600e37920
parent1d26f22e0568d6761b1e0a522079b23387bace80
BUILD: makefile: Redirect stderr to /dev/null when probing options

It is a workaround to avoid a clang 11 bug that exits with SIGABRT when
stderr is redirected to stdin. This bug was already reported few weeks ago:

  https://bugs.llvm.org/show_bug.cgi?id=49463

But because it is pretty annoying, the standard error is now redirected to
/dev/null.
Makefile