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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /arch/ia64/scripts/unwcheck.py | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/ia64/scripts/unwcheck.py')
-rw-r--r-- | arch/ia64/scripts/unwcheck.py | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/ia64/scripts/unwcheck.py b/arch/ia64/scripts/unwcheck.py deleted file mode 100644 index 9581742f0d..0000000000 --- a/arch/ia64/scripts/unwcheck.py +++ /dev/null @@ -1,65 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0 -# -# Usage: unwcheck.py FILE -# -# This script checks the unwind info of each function in file FILE -# and verifies that the sum of the region-lengths matches the total -# length of the function. -# -# Based on a shell/awk script originally written by Harish Patil, -# which was converted to Perl by Matthew Chapman, which was converted -# to Python by David Mosberger. -# -import os -import re -import sys - -if len(sys.argv) != 2: - print("Usage: %s FILE" % sys.argv[0]) - sys.exit(2) - -readelf = os.getenv("READELF", "readelf") - -start_pattern = re.compile("<([^>]*)>: \[0x([0-9a-f]+)-0x([0-9a-f]+)\]") -rlen_pattern = re.compile(".*rlen=([0-9]+)") - -def check_func (func, slots, rlen_sum): - if slots != rlen_sum: - global num_errors - num_errors += 1 - if not func: func = "[%#x-%#x]" % (start, end) - print("ERROR: %s: %lu slots, total region length = %lu" % (func, slots, rlen_sum)) - return - -num_funcs = 0 -num_errors = 0 -func = False -slots = 0 -rlen_sum = 0 -for line in os.popen("%s -u %s" % (readelf, sys.argv[1])): - m = start_pattern.match(line) - if m: - check_func(func, slots, rlen_sum) - - func = m.group(1) - start = int(m.group(2), 16) - end = int(m.group(3), 16) - slots = 3 * (end - start) / 16 - rlen_sum = 0 - num_funcs += 1 - else: - m = rlen_pattern.match(line) - if m: - rlen_sum += int(m.group(1)) -check_func(func, slots, rlen_sum) - -if num_errors == 0: - print("No errors detected in %u functions." % num_funcs) -else: - if num_errors > 1: - err="errors" - else: - err="error" - print("%u %s detected in %u functions." % (num_errors, err, num_funcs)) - sys.exit(1) |