* INSTALL: Document why older clang versions aren't appropriate.

diff --git a/ChangeLog b/ChangeLog
index eb61e50..d5d4826 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       * INSTALL: Document why older clang versions aren't appropriate.
+
 2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
 
        * INSTALL: Document about clang for mips.

diff --git a/INSTALL b/INSTALL
index 905e180..62b893d 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -15,9 +15,14 @@ configuring the GRUB.
   Note: older versions may work but support is limited
   Note: clang 3.2 or later works for i386 and x86_64 targets but results in
         much bigger binaries.
+       earlier versions not tested
   Note: clang 3.2 or later works for arm
+       earlier versions not tested
   Note: clang 3.3 or later works for mips(el)
+       earlier versions fail to generate .reginfo and hence gprel relocations
+       fail.
   Note: clang 3.4 or later works for powerpc
+       earlier versions suffer from vacopy bug (#15286)
 * GNU Make
 * GNU Bison 2.3 or later
 * GNU gettext 0.17 or later