configure: Drop obsolete check for the alloc_size attribute
authorThomas Huth <thuth@redhat.com>
Wed, 14 Jul 2021 07:28:55 +0000 (09:28 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 22 Jul 2021 12:44:47 +0000 (14:44 +0200)
commitc10852afb6a2b84bcc3bffce40c1c0509d6c8e64
tree244a9ab743deedc5c0eb17a29159d279b42b9d33
parentd499f196fe97a6650ac5bd56811d2985c010e0d7
configure: Drop obsolete check for the alloc_size attribute

We recently bumped our requirement for Clang to at least version 6.0.
And according to:

 https://releases.llvm.org/6.0.0/tools/clang/docs/AttributeReference.html

Clang v6.0 supports the alloc_size attribute. Thus we can drop this
check in the configure script now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210714072855.785566-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
configure