diff options
| -rw-r--r-- | arch/sandbox/Kconfig | 6 | ||||
| -rw-r--r-- | arch/sandbox/Makefile | 2 | ||||
| -rw-r--r-- | arch/sandbox/lib/Makefile | 1 | ||||
| -rw-r--r-- | arch/sandbox/lib/unwind.c | 11 |
4 files changed, 19 insertions, 1 deletions
diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig index 5227cb624f..7c0c4c4574 100644 --- a/arch/sandbox/Kconfig +++ b/arch/sandbox/Kconfig @@ -15,3 +15,9 @@ config LINUX config ARCH_LINUX bool + +config SANDBOX_UNWIND + bool + default y + select ARCH_HAS_STACK_DUMP + depends on UBSAN || KASAN diff --git a/arch/sandbox/Makefile b/arch/sandbox/Makefile index 85c70b5e80..ee6fcf3951 100644 --- a/arch/sandbox/Makefile +++ b/arch/sandbox/Makefile @@ -49,7 +49,7 @@ cmd_barebox__ = $(CC) -o $@ -Wl,-T,$(barebox-lds) \ -Wl,--start-group $(barebox-common) -Wl,--end-group \ -lrt -lpthread $(SDL_LIBS) $(FTDI1_LIBS) -common-y += $(BOARD) arch/sandbox/os/ +common-y += $(BOARD) arch/sandbox/os/ arch/sandbox/lib/ common-$(CONFIG_OFTREE) += arch/sandbox/dts/ diff --git a/arch/sandbox/lib/Makefile b/arch/sandbox/lib/Makefile new file mode 100644 index 0000000000..b32ca6aaf8 --- /dev/null +++ b/arch/sandbox/lib/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_ARCH_HAS_STACK_DUMP) += unwind.o diff --git a/arch/sandbox/lib/unwind.c b/arch/sandbox/lib/unwind.c new file mode 100644 index 0000000000..15a2798cc4 --- /dev/null +++ b/arch/sandbox/lib/unwind.c @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright 2019 Ahmad Fatoum + +#include <common.h> + +void __sanitizer_print_stack_trace(void); + +void dump_stack(void) +{ + __sanitizer_print_stack_trace(); +} |