path: root/config
diff options
Diffstat (limited to 'config')
1 files changed, 13 insertions, 0 deletions
diff --git a/config/cc/ b/config/cc/
index 1b4926b..c0434a7 100644
--- a/config/cc/
+++ b/config/cc/
@@ -105,3 +105,16 @@ config CC_GCC_LIBMUDFLAP
re-compilation and re-link, while it exists better run-time
alternatives (eg. DUMA, dmalloc...) that need neither re-
compilation nor re-link.
+config CC_GCC_LDBL_128
+ tristate
+ prompt "Enable 128-bit long doubles"
+ default m
+ depends on CC_GCC_4_2_or_later
+ help
+ Saying 'Y' will force gcc to use 128-bit wide long doubles
+ Saying 'N' will force gcc to use 64-bit wide long doubles
+ Saying 'M' will let gcc choose (default is 128-bit for
+ glibc >= 2.4, 64-bit otherwise)
+ If in doubt, keep the default, ie. 'M'.