From faf51c558e86bcb9ae5494b0746107740ed02247 Mon Sep 17 00:00:00 2001
From: Ruslan Bukin <br@FreeBSD.org>
Date: Tue, 26 Jan 2016 14:45:21 +0000
Subject: [PATCH] Make libgcc compilable on RISC-V.

---
 gnu/lib/libgcc/Makefile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/gnu/lib/libgcc/Makefile b/gnu/lib/libgcc/Makefile
index f3166e78a9b5..cdf62dd3df78 100644
--- a/gnu/lib/libgcc/Makefile
+++ b/gnu/lib/libgcc/Makefile
@@ -58,8 +58,10 @@ LIB2FUNCS+= _fixuns${mode}si
 .endfor
 
 # Likewise double-word routines.
-.if ${TARGET_CPUARCH} != "aarch64" && ${TARGET_CPUARCH} != "arm"
-# These are implemented in an ARM specific file but will not be filtered out
+.if ${TARGET_CPUARCH} != "aarch64" && ${TARGET_CPUARCH} != "arm" && \
+    ${TARGET_CPUARCH} != "riscv64"
+# These are implemented in an ARM specific file but will not be filtered out.
+# RISCVTODO: can't compile
 .for mode in sf df xf tf
 LIB2FUNCS+= _fix${mode}di _fixuns${mode}di
 LIB2FUNCS+= _floatdi${mode} _floatundi${mode}
@@ -322,7 +324,10 @@ EH_OBJS_T = ${LIB2ADDEHSTATIC:R:S/$/.o/}
 EH_OBJS_P = ${LIB2ADDEHSTATIC:R:S/$/.po/}
 EH_OBJS_S = ${LIB2ADDEHSHARED:R:S/$/.So/}
 EH_CFLAGS = -fexceptions -D__GLIBC__=3 -DElfW=__ElfN
+.if ${TARGET_CPUARCH} != "riscv64"
+# RISCVTODO: unwinding support
 SOBJS    += ${EH_OBJS_S}
+.endif
 
 .for _src in ${LIB2ADDEHSTATIC:M*.c}
 ${_src:R:S/$/.o/}: ${_src} ${COMMONHDRS}