Add SPARC --disable-multi-arch builds to build-many-glibcs.py [committed]

[Joseph Myers]

While working on SPARC changes to use libm_alias_* I noticed that the
non-multi-arch sparc32/sparcv9/fpu/s_fabs.S was missing compat symbol
support for fabsl.  This clearly shows inadequate test coverage, so
this patch adds SPARC --disable-multi-arch builds to
build-many-glibcs.py (the 32-bit one fails testing until that bug is
fixed, the 64-bit one passes testing).

Committed.

2017-11-29  Joseph Myers  <joseph@codesourcery.com>

	* scripts/build-many-glibcs.py (Context.add_all_configs): Add
	SPARC --disable-multi-arch glibc variants.

diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 0a18531..59972a0 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -358,7 +358,13 @@ class Context(object):
                         os_name='linux-gnu',
                         glibcs=[{},
                                 {'arch': 'sparcv9',
-                                 'ccopts': '-m32 -mlong-double-128'}])
+                                 'ccopts': '-m32 -mlong-double-128'}],
+                        extra_glibcs=[{'variant': 'disable-multi-arch',
+                                       'cfg': ['--disable-multi-arch']},
+                                      {'variant': 'disable-multi-arch',
+                                       'arch': 'sparcv9',
+                                       'ccopts': '-m32 -mlong-double-128',
+                                       'cfg': ['--disable-multi-arch']}])
         self.add_config(arch='tilegx',
                         os_name='linux-gnu',
                         glibcs=[{},

-- 
Joseph S. Myers
joseph@codesourcery.com