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| author | Geoff Levand <geoff@infradead.org> | 2020-05-09 18:58:31 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-19 00:10:35 +1000 |
| commit | 331aa46aaf51325d8532a4948f5127b2edc441a5 (patch) | |
| tree | 2db0ef62b608692d61722d542d29b5dc8df45a6d /arch/powerpc/tools/head_check.sh | |
| parent | f61200d3e3386e78d49677dfb3911c9d7c0dfe4b (diff) | |
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/head_check.sh')
| -rw-r--r-- | arch/powerpc/tools/head_check.sh | 2 |
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) |