diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/Makefile | 1 | ||||
| -rw-r--r-- | arch/arc/kernel/stacktrace.c | 2 |
2 files changed, 1 insertions, 2 deletions
diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 2f21e1e0ecf7..305dbdf6c944 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -34,7 +34,6 @@ cflags-$(atleast_gcc44) += -fsection-anchors cflags-$(CONFIG_ARC_HAS_LLSC) += -mlock cflags-$(CONFIG_ARC_HAS_SWAPE) += -mswape cflags-$(CONFIG_ARC_HAS_RTSC) += -mrtsc -cflags-$(CONFIG_ARC_DW2_UNWIND) += -fasynchronous-unwind-tables # By default gcc 4.8 generates dwarf4 which kernel unwinder can't grok ifeq ($(atleast_gcc48),y) diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index 92320d6f737c..5086cc767c0b 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -144,7 +144,7 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs, * prelogue is setup (callee regs saved and then fp set and not other * way around */ - pr_warn("CONFIG_ARC_DW2_UNWIND needs to be enabled\n"); + pr_warn_once("CONFIG_ARC_DW2_UNWIND needs to be enabled\n"); return 0; #endif |