Re: [PATCH] -mstack-protector-guard and friends (PR78875)

2017-01-17 Thread David Edelsohn
On Tue, Jan 17, 2017 at 12:43 PM, Segher Boessenkool wrote: > Currently, on PowerPC, code compiled with -fstack-protector will load > the canary from -0x7010(13) (for -m64) or from -0x7008(2) (for -m32) > if GCC was compiled against GNU libc 2.4 or newer or some other libc > that supports -fstack-

Re: [PATCH] -mstack-protector-guard and friends (PR78875)

2017-01-17 Thread Segher Boessenkool
On Tue, Jan 17, 2017 at 05:43:54PM +, Segher Boessenkool wrote: > Currently, on PowerPC, code compiled with -fstack-protector will load > the canary from -0x7010(13) (for -m64) or from -0x7008(2) (for -m32) > if GCC was compiled against GNU libc 2.4 or newer or some other libc > that supports -