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From: Geoff Levand <geoff@infradead.org>
Patch-Date: Fri, 27 Mar 2020 09:41:41 -0700
Subject: [PATCH v2 2/9] powerpc/wrapper: Output linker map file
To: Michael Ellerman <mpe@ellerman.id.au>
Date: Sat, 09 May 2020 18:58:31 +0000
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Cc: linuxppc-dev@lists.ozlabs.org, Geert Uytterhoeven <geert@linux-m68k.org>,
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 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

To aid debugging wrapper troubles, output a linker map file
'wrapper.map' when the build is verbose.

Signed-off-by: Geoff Levand <geoff@infradead.org>
---
 arch/powerpc/boot/wrapper | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index ed6266367bc0..35ace40d9fc2 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -29,6 +29,7 @@ set -e
 # Allow for verbose output
 if [ "$V" = 1 ]; then
     set -x
+    map="-Map wrapper.map"
 fi
 
 # defaults
@@ -500,7 +501,7 @@ if [ "$platform" != "miboot" ]; then
         text_start="-Ttext $link_address"
     fi
 #link everything
-    ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" \
+    ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" $map \
 	$platformo $tmp $object/wrapper.a
     rm $tmp
 fi
-- 
2.20.1