diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/Makefile | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index b1f8be33300..37fa30bada1 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -24,24 +24,6 @@ CFLAGS_vsyscall_64.o := $(PROFILING) -g0 $(nostackp) CFLAGS_hpet.o := $(nostackp) CFLAGS_tsc.o := $(nostackp) CFLAGS_paravirt.o := $(nostackp) -# -# On x86_32, register frame is passed verbatim on stack as struct -# pt_regs. gcc considers the parameter to belong to the callee and -# with -fstack-protector it copies pt_regs to the callee's stack frame -# to put the structure after the stack canary causing changes made by -# the exception handlers to be lost. Turn off stack protector for all -# files containing functions which take struct pt_regs from register -# frame. -# -# The proper way to fix this is to teach gcc that the argument belongs -# to the caller for these functions, oh well... -# -ifdef CONFIG_X86_32 -CFLAGS_process_32.o := $(nostackp) -CFLAGS_vm86_32.o := $(nostackp) -CFLAGS_signal.o := $(nostackp) -CFLAGS_traps.o := $(nostackp) -endif obj-y := process_$(BITS).o signal.o entry_$(BITS).o obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o |