re PR bootstrap/45381 (Bootstrap failure for powerpc-apple-darwin9: error: AltiVec...

PR bootstrap/45381
* lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.

From-SVN: r171165

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index e90f753..6ef4788 100644 (file)
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,8 @@
+2011-03-18  Richard Henderson  <rth@redhat.com>
+
+       PR bootstrap/45381
+       * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
+
 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
             Jakub Jelinek  <jakub@redhat.com>
 

diff --git a/libcpp/lex.c b/libcpp/lex.c
index 5cd5686..c9b5c95 100644 (file)
--- a/libcpp/lex.c
+++ b/libcpp/lex.c
@@ -512,7 +512,7 @@ init_vectorized_lexer (void)
   search_line_fast = impl;
 }
 
-#elif defined(__GNUC__) && defined(__ALTIVEC__)
+#elif (GCC_VERSION >= 4005) && defined(__ALTIVEC__)
 
 /* A vection of the fast scanner using AltiVec vectorized byte compares.  */
 /* ??? Unfortunately, attribute(target("altivec")) is not yet supported,