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authorGeoff Levand <geoff@infradead.org>2020-05-09 21:58:31 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2020-05-18 17:10:35 +0300
commit331aa46aaf51325d8532a4948f5127b2edc441a5 (patch)
tree2db0ef62b608692d61722d542d29b5dc8df45a6d /arch/powerpc/tools
parentf61200d3e3386e78d49677dfb3911c9d7c0dfe4b (diff)
downloadlinux-331aa46aaf51325d8532a4948f5127b2edc441a5.tar.xz
powerpc/head_check: Avoid broken pipe
Remove the '-m4' option to grep to allow grep to process all of nm's output. This avoids the nm warning: nm terminated with signal 13 [Broken pipe] Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/872b6c84a4250ff140e476c62cabe9e56a02b6c2.1589049250.git.geoff@infradead.org
Diffstat (limited to 'arch/powerpc/tools')
-rw-r--r--arch/powerpc/tools/head_check.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh
index 37061fb9b58e..e32d3162e5ed 100644
--- a/arch/powerpc/tools/head_check.sh
+++ b/arch/powerpc/tools/head_check.sh
@@ -46,7 +46,7 @@ nm="$1"
vmlinux="$2"
# gcc-4.6-era toolchain make _stext an A (absolute) symbol rather than T
-$nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" -m4 > .tmp_symbols.txt
+$nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" > .tmp_symbols.txt
vma=$(cat .tmp_symbols.txt | grep -e " [TA] _stext$" | cut -d' ' -f1)