# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1300546900 -3600
# Node ID bc271429936335579248e28ae3a05f7a19493d99
# Parent  0888065f8c4d92ce559266bae4ac32cb0ac5ee61
cc/gcc: prepare for upcoming 4.6

gcc 4.6 will no longer depend on libelf.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff -r 0888065f8c4d -r bc2714299363 config/cc/gcc.in
--- a/config/cc/gcc.in	Mon Mar 28 01:05:18 2011 +0200
+++ b/config/cc/gcc.in	Sat Mar 19 16:01:40 2011 +0100
@@ -196,6 +196,20 @@
     default n
     select CC_GCC_4_4_or_later
 
+config CC_GCC_4_6
+    bool
+    default n
+    select CC_GCC_4_6_or_later
+    select CC_GCC_USE_GMP_MPFR
+    select CC_GCC_USE_MPC
+    select CC_GCC_HAS_GRAPHITE
+    select CC_GCC_HAS_LTO
+
+config CC_GCC_4_6_or_later
+    bool
+    default n
+    select CC_GCC_4_5_or_later
+
 config CC_GCC_HAS_GRAPHITE
     bool
     default n
diff -r 0888065f8c4d -r bc2714299363 config/cc/gcc.in.2
--- a/config/cc/gcc.in.2	Mon Mar 28 01:05:18 2011 +0200
+++ b/config/cc/gcc.in.2	Sat Mar 19 16:01:40 2011 +0100
@@ -32,7 +32,8 @@
 #   - if binutils does not have plugins: LTO is handled by collect2
 # In any case, LTO support does not depend on plugins, but takes
 # advantage of it
-# Also, only the 4.5 series needs libelf for LTO
+# Also, only the 4.5 series needs libelf for LTO; 4.6 has dropped
+# the dependency.
 config CC_GCC_USE_LTO
     bool
     prompt "Enable LTO"