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-rw-r--r--config/cc/gcc.in.23
1 files changed, 2 insertions, 1 deletions
diff --git a/config/cc/gcc.in.2 b/config/cc/gcc.in.2
index 642ea5b..bcb8d1f 100644
--- a/config/cc/gcc.in.2
+++ b/config/cc/gcc.in.2
@@ -32,12 +32,13 @@ config CC_GCC_USE_GRAPHITE
# - 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
config CC_GCC_USE_LTO
bool
prompt "Enable LTO"
default y
depends on CC_GCC_HAS_LTO
- select CC_GCC_USE_LIBELF
+ select CC_GCC_USE_LIBELF if CC_GCC_4_5
help
Enable the Link Time Optimisations.