--- libgcc/config/arm/t-bsdsunix.orig	2020-03-04 19:30:03.000000000 +1100
+++ libgcc/config/arm/t-bsdsunix	2020-09-21 23:35:30.652470000 +1000
@@ -0,0 +1,9 @@
+# Just for these, we omit the frame pointer since it makes such a big
+# difference.  It is then pointless adding debugging.
+HOST_LIBGCC2_CFLAGS += -fomit-frame-pointer
+
+LIB2ADD_ST += $(srcdir)/config/arm/bsdsunix-atomic.c
+
+# Use a version of div0 which raises SIGFPE.
+LIB1ASMFUNCS := $(filter-out _dvmd_tls,$(LIB1ASMFUNCS)) _dvmd_lnx
+