[PATCH 30/31] powerpc64le: Require a compiler with -mno-gnu-attribute

[Joseph Myers]

On Tue, 15 Oct 2019, Gabriel F. T. Gomes wrote:

> However, -mno-gnu-attribute is not available in GCC 6, the minimum
> version required to build glibc, so this patch adds a test for this
> feature in powerpc64le builds, and fails early if it's not available.
> 
> Tested, on powerpc64le, that the build fails early with GCC 6 and that
> it succeeds with GCC 7 or greater.

This seems like it needs install.texi (with INSTALL regenerated) and NEWS 
updates to document the increased compiler requirement for building glibc 
for this configuration.

-- 
Joseph S. Myers
joseph@codesourcery.com