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>
23 lines
1009 B
Bash
Executable File
23 lines
1009 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: LGPL-2.1
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[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
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# also as:
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# #define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len)
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printf "static const char *usbdevfs_ioctl_cmds[] = {\n"
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regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)(\(\w+\))?[[:space:]]+_IO[CWR]{0,2}\([[:space:]]*(_IOC_\w+,[[:space:]]*)?'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
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grep -E "$regex" ${header_dir}/usbdevice_fs.h | grep -E -v 'USBDEVFS_\w+32[[:space:]]' | \
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sed -r "s/$regex/\4 \1/g" | \
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sort | xargs printf "\t[%s] = \"%s\",\n"
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printf "};\n\n"
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printf "#if 0\n"
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printf "static const char *usbdevfs_ioctl_32_cmds[] = {\n"
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regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
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grep -E $regex ${header_dir}/usbdevice_fs.h | grep -E 'USBDEVFS_\w+32[[:space:]]' | \
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sed -r "s/$regex/\2 \1/g" | \
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sort | xargs printf "\t[%s] = \"%s\",\n"
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printf "};\n"
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printf "#endif\n"
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