pmaports/cross/gcc-armv7/0021-mips64-disable-multilib-support.patch

From 714ed6d9649bf9ed42e34fef9c41169921e63921 Mon Sep 17 00:00:00 2001
From: Nils Andreas Svee <me@lochnair.net>
Date: Thu, 21 Dec 2017 03:14:33 +0100
Subject: [PATCH] mips64: disable multilib support

multilib is not supported by Alpine GCC
---
 gcc/config/mips/mips.h    | 8 ++++----
 gcc/config/mips/t-linux64 | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 858bbba3a36..2d4f553e652 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -3447,11 +3447,11 @@ struct GTY(())  machine_function {
 /* If we are *not* using multilibs and the default ABI is not ABI_32 we
    need to change these from /lib and /usr/lib.  */
 #if MIPS_ABI_DEFAULT == ABI_N32
-#define STANDARD_STARTFILE_PREFIX_1 "/lib32/"
-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib32/"
+#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
+#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
 #elif MIPS_ABI_DEFAULT == ABI_64
-#define STANDARD_STARTFILE_PREFIX_1 "/lib64/"
-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib64/"
+#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
+#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
 #endif
 
 /* Load store bonding is not supported by micromips and fix_24k.  The
diff --git a/gcc/config/mips/t-linux64 b/gcc/config/mips/t-linux64
index 2fdd8e00407..406a3676289 100644
--- a/gcc/config/mips/t-linux64
+++ b/gcc/config/mips/t-linux64
@@ -21,6 +21,6 @@ MULTILIB_DIRNAMES = n32 32 64
 MIPS_EL = $(if $(filter %el, $(firstword $(subst -, ,$(target)))),el)
 MIPS_SOFT = $(if $(strip $(filter MASK_SOFT_FLOAT_ABI, $(target_cpu_default)) $(filter soft, $(with_float))),soft)
 MULTILIB_OSDIRNAMES = \
-	../lib32$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabin32$(MIPS_SOFT)) \
-	../lib$(call if_multiarch,:mips$(MIPS_EL)-linux-gnu$(MIPS_SOFT)) \
-	../lib64$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabi64$(MIPS_SOFT))
+        ../lib \
+        ../lib32 \
+        ../lib