$NetBSD: patch-Makefile,v 1.1 2022/01/29 14:03:13 rhialto Exp $

Avoid that we fail on these warnings:

  LD      build/sun50i_a64/release/bl31/bl31.elf
/usr/pkg/cross-aarch64-none-elf/bin/aarch64-none-elf-ld: skipping incompatible /usr/pkg/lib/libfdt.so when searching for -lfdt
/usr/pkg/cross-aarch64-none-elf/bin/aarch64-none-elf-ld: skipping incompatible /usr/pkg/lib/libfdt.a when searching for -lfdt
/usr/pkg/cross-aarch64-none-elf/bin/aarch64-none-elf-ld: skipping incompatible /usr/lib/libc.so when searching for -lc
/usr/pkg/cross-aarch64-none-elf/bin/aarch64-none-elf-ld: skipping incompatible /usr/lib/libc.a when searching for -lc
gmake: *** [Makefile:1071: build/sun50i_a64/release/bl31/bl31.elf] Error 1

--- Makefile.orig	2020-04-20 15:56:43.000000000 +0000
+++ Makefile
@@ -375,7 +375,7 @@ TF_LDFLAGS		+=	$(TF_LDFLAGS_$(ARCH))
 # LD = gcc (used when GCC LTO is enabled)
 else ifneq ($(findstring gcc,$(notdir $(LD))),)
 # Pass ld options with Wl or Xlinker switches
-TF_LDFLAGS		+=	-Wl,--fatal-warnings -O1
+TF_LDFLAGS		+=	-O1
 TF_LDFLAGS		+=	-Wl,--gc-sections
 ifeq ($(ENABLE_LTO),1)
 	ifeq (${ARCH},aarch64)
@@ -392,7 +392,7 @@ TF_LDFLAGS		+=	$(subst --,-Xlinker --,$(
 
 # LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
 else
-TF_LDFLAGS		+=	--fatal-warnings -O1
+TF_LDFLAGS		+=	-O1
 TF_LDFLAGS		+=	--gc-sections
 # ld.lld doesn't recognize the errata flags,
 # therefore don't add those in that case