[OE-core] [PATCH 4/6] security_flags: Replace -fstack-protector-all with -fstack-protector-strong

2016-02-04 Thread Khem Raj
since gcc 4.9 this is new option added to gcc which is a better version of fstack-protector-all with reduced stack usage and better performance yet giving same amount of coverage. pass fstack-protector-strong to linker flags as well so ld is passed flags to link with ssp libraries

[OE-core] [PATCH 4/6] security_flags: Replace -fstack-protector-all with -fstack-protector-strong

2016-02-02 Thread Khem Raj
since gcc 4.9 this is new option added to gcc which is a better version of fstack-protector-all with reduced stack usage and better performance yet giving same amount of coverage. pass fstack-protector-strong to linker flags as well so ld is passed flags to link with ssp libraries