diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/Kconfig | 10 | ||||
| -rw-r--r-- | arch/s390/Makefile | 7 |
2 files changed, 0 insertions, 17 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 2bd90c51efd3..b86de61b8caa 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -685,16 +685,6 @@ config STACK_GUARD The minimum size for the stack guard should be 256 for 31 bit and 512 for 64 bit. -config WARN_DYNAMIC_STACK - def_bool n - prompt "Emit compiler warnings for function with dynamic stack usage" - help - This option enables the compiler option -mwarn-dynamicstack. If the - compiler supports this options generates warnings for functions - that dynamically allocate stack space using alloca. - - Say N if you are unsure. - endmenu menu "I/O subsystem" diff --git a/arch/s390/Makefile b/arch/s390/Makefile index a3cf33ad009f..450b351dfa8e 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -85,13 +85,6 @@ cflags-$(CONFIG_CHECK_STACK) += -mstack-guard=$(CONFIG_STACK_GUARD) endif endif -ifdef CONFIG_WARN_DYNAMIC_STACK - ifneq ($(call cc-option,-mwarn-dynamicstack),) - KBUILD_CFLAGS += -mwarn-dynamicstack - KBUILD_CFLAGS_DECOMPRESSOR += -mwarn-dynamicstack - endif -endif - ifdef CONFIG_EXPOLINE ifneq ($(call cc-option,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),) CC_FLAGS_EXPOLINE := -mindirect-branch=thunk |