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818448e9cf
The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like: egrep: warning: egrep is obsolescent; using grep -E fix this up by moving the related file to use "grep -E" instead. sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/perf` Here are the steps to install the latest grep: wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/1668762999-9297-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
25 lines
928 B
Bash
Executable File
25 lines
928 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: LGPL-2.1
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# This one uses a copy from the kernel sources headers that is in a
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# place used just for these tools/perf/beauty/ usage, we shouldn't not
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# put it in tools/include/linux otherwise they would be used in the
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# normal compiler building process and would drag needless stuff from the
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# kernel.
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# When what these scripts need is already in tools/include/ then use it,
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# otherwise grab and check the copy from the kernel sources just for these
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# string table building scripts.
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[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/perf/trace/beauty/include/linux/
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printf "static const char *socket_families[] = {\n"
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# #define AF_LOCAL 1 /* POSIX name for AF_UNIX */
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regex='^#define[[:space:]]+AF_(\w+)[[:space:]]+([[:digit:]]+).*'
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grep -E $regex ${header_dir}/socket.h | \
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sed -r "s/$regex/\2 \1/g" | \
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xargs printf "\t[%s] = \"%s\",\n" | \
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grep -E -v "\"(UNIX|MAX)\""
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printf "};\n"
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