--- Libc/Libc-320/sys/Makefile.inc
+++ Libc/Libc-262.3.2/sys/Makefile.inc
@@ -18,12 +18,9 @@
 .endif
 
 # Sources common to both syscall interfaces:
+SRCS+=	errno.c gettimeofday.c sigcatch.c sigsuspend.c getdtablesize.c  \
+	sigaction.c sigtramp.c crt_externs.c
 
-# 3375657: patches for sem_open() sem_unlink() shm_open() shm_unlink()
-CFLAGS+= -D__APPLE_PR3375657_HACK__
-SRCS+=	errno.c gettimeofday.c sigcatch.c sigsuspend.c getdtablesize.c  \
-	sigaction.c sigtramp.c crt_externs.c \
-	sem_open.c sem_unlink.c shm_open.c shm_unlink.c fix-3375657.c
 
 # Add machine dependent asm sources:
 SRCS+=${MDASM}