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-rw-r--r--libc/sysdeps/linux/bfin/Makefile.arch2
-rw-r--r--libc/sysdeps/linux/bfin/vfork.S18
2 files changed, 19 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/bfin/Makefile.arch b/libc/sysdeps/linux/bfin/Makefile.arch
index df76ab08a..8e945cdea 100644
--- a/libc/sysdeps/linux/bfin/Makefile.arch
+++ b/libc/sysdeps/linux/bfin/Makefile.arch
@@ -8,7 +8,7 @@
CSRC-y := bsdsetjmp.c clone.c \
sram-alloc.c sram-free.c dma-memcpy.c
-SSRC-y := __longjmp.S setjmp.S bsd-_setjmp.S
+SSRC-y := __longjmp.S setjmp.S bsd-_setjmp.S vfork.S
CSRC-$(UCLIBC_LINUX_SPECIFIC) += cacheflush.c
diff --git a/libc/sysdeps/linux/bfin/vfork.S b/libc/sysdeps/linux/bfin/vfork.S
new file mode 100644
index 000000000..d8e65574b
--- /dev/null
+++ b/libc/sysdeps/linux/bfin/vfork.S
@@ -0,0 +1,18 @@
+/*
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+
+.text
+.global ___vfork
+.hidden ___vfork
+.type ___vfork,STT_FUNC;
+.align 4
+___vfork:
+ p0 = __NR_vfork;
+ excpt 0;
+ rts;
+.size ___vfork,.-___vfork
+weak_alias(__vfork,vfork)
+libc_hidden_weak(vfork)