detect broken linker handling of __ehdr_start

Older versions of ld on ia64 support __ehdr_start, but generate relocs
when they shouldn't.  This causes the ld.so to not run because it tries
to resolve the __ehdr_start symbol (but it's not exported).

1 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 279bad7d41..d385cc937e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-08-12  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure.ac: Change __ehdr_start code to dereference the struct.
+	Run readelf on the output to look for relocations.
+	* configure: Regenerated.
+
 2014-08-12  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #17261]