subdirs += libc/signal
CSRC-y := allocrtsig.c killpg.c raise.c sigaction.c sigaddset.c sigandset.c \
- sigblock.c sigdelset.c sigempty.c sigfillset.c siggetmask.c \
+ sigdelset.c sigempty.c sigfillset.c \
sigisempty.c sigismem.c sigjmp.c signal.c \
- sigorset.c sigpause.c sigsetmask.c sigsetops.c sigwait.c
+ sigorset.c sigsetops.c sigwait.c
CSRC-$(UCLIBC_HAS_OBSOLETE_BSD_SIGNAL) += \
sighold.c sigignore.c sigrelse.c sigset.c
CSRC-$(UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL) += sysv_signal.c
-CSRC-$(UCLIBC_SUSV4_LEGACY) += sigintr.c
+CSRC-$(UCLIBC_SUSV4_LEGACY) += sigintr.c sigpause.c
-ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
-CSRC-y:=$(filter-out raise.c sigaction.c,$(CSRC-y))
+CSRC-$(UCLIBC_HAS_THREADS_NATIVE):=$(filter-out raise.c,$(CSRC-y))
+
+ifneq ($(strip $(ARCH_OBJS-y)),)
+CSRC-y := $(filter-out $(notdir $(ARCH_OBJS-y:.o=.c)),$(CSRC-y))
endif
-ifneq ($(strip $(ARCH_OBJS)),)
-CSRC-y := $(filter-out $(notdir $(ARCH_OBJS:.o=.c)),$(CSRC-y))
+ifneq ($(UCLIBC_HAS_BACKTRACE),)
+CFLAGS-raise.c = -fasynchronous-unwind-tables
endif
SIGNAL_DIR := $(top_srcdir)libc/signal