From: Geoff Levand Date: Sat, 9 May 2020 18:58:31 +0000 (+0000) Subject: powerpc/head_check: Avoid broken pipe X-Git-Tag: v5.15~3690^2~154 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=331aa46aaf51325d8532a4948f5127b2edc441a5;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/872b6c84a4250ff140e476c62cabe9e56a02b6c2.1589049250.git.geoff@infradead.org --- diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh index 37061fb..e32d316 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)