@@ -746,14 +746,14 @@ config BR2_SSP_REGULAR
config BR2_SSP_STRONG
bool "-fstack-protector-strong"
- depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
help
Like -fstack-protector but includes additional functions to be
protected - those that have local array definitions, or have
references to local frame addresses.
-comment "Stack Smashing Protection strong needs a toolchain w/ gcc >= 4.9"
- depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
+ -fstack-protector-strong officially appeared in gcc 4.9, but
+ some vendors have backported -fstack-protector-strong to older
+ versions of gcc.
config BR2_SSP_ALL
bool "-fstack-protector-all"