496d723f58
Revert "drivers: staging: Include qcacld-3.0 source" Revert "qcacld: nuke Kconfig-based configuration entirely" Revert "qcacld-3.0: Always force user build." Revert "qcacld: drop -Werror" Revert "qcacld-3.0: Fix MAC address fallback when generation fails" Revert "qcacld-3.0: Discard wlan_boot sysfs code on !CONFIG_MODULES" Revert "qcacld: nuke rx_wakelock code entirely" Revert "qcacld-3.0: Defer HDD initialization and rely on userspace writing to /dev/wlan" Revert "qcacld: disable debugging bloat as much as possible" Revert "qcacld-3.0: Only call hdd_debugfs_process_mib_stats if debugfs is enabled." Revert "qcacld-3.0: Fallback to default WCNSS config path for MIUI" Revert "Revert "scripts: gcc-wrapper: Use wrapper to check compiler warnings"" Revert "build-dtbo: Support base dtbs which located in foreign folder" Revert "dtbo.img: build device tree overlay partition image" Revert "scripts: Makefile: suppress DTC compiler warnings" Revert "scripts: use aosp python mkdtboimg for cmd_mkdtimg" Revert ".gitignore: Exclude qcom devicetree from gitignore" Revert "BACKPORT: scripts/dtc: Add yamltree.c to dtc sources" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.4.7-14-gc86da84d30e4" Revert "BACKPORT: kbuild: consolidate Devicetree dtb build rules" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.4.7-57-gf267e674d145" Revert "BACKPORT: of: add dtc annotations functionality to dtx_diff" Revert "BACKPORT: treewide: prefix header search paths with $(srctree)/" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.5.0-23-g87963ee20693" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.5.0-30-g702c1b6c0e73" Revert "BACKPORT: dtc: Use pkg-config to locate libyaml" Revert "BACKPORT: scripts/dtc: only append to HOST_EXTRACFLAGS instead of overwriting"
76 lines
1.9 KiB
Python
Executable File
76 lines
1.9 KiB
Python
Executable File
#! /usr/bin/env python2
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# SPDX-License-Identifier: GPL-2.0-only
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# Copyright (c) 2011-2017, 2018 The Linux Foundation. All rights reserved.
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# -*- coding: utf-8 -*-
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# Invoke gcc, looking for warnings, and causing a failure if there are
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# non-whitelisted warnings.
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import errno
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import re
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import os
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import sys
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import subprocess
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# Note that gcc uses unicode, which may depend on the locale. TODO:
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# force LANG to be set to en_US.UTF-8 to get consistent warnings.
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allowed_warnings = set([
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"umid.c:138",
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"umid.c:213",
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"umid.c:388",
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])
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# Capture the name of the object file, can find it.
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ofile = None
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warning_re = re.compile(r'''(.*/|)([^/]+\.[a-z]+:\d+):(\d+:)? warning:''')
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def interpret_warning(line):
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"""Decode the message from gcc. The messages we care about have a filename, and a warning"""
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line = line.rstrip('\n')
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m = warning_re.match(line)
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if m and m.group(2) not in allowed_warnings:
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print "error, forbidden warning:", m.group(2)
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# If there is a warning, remove any object if it exists.
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if ofile:
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try:
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os.remove(ofile)
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except OSError:
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pass
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sys.exit(1)
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def run_gcc():
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args = sys.argv[1:]
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# Look for -o
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try:
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i = args.index('-o')
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global ofile
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ofile = args[i+1]
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except (ValueError, IndexError):
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pass
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compiler = sys.argv[0]
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try:
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proc = subprocess.Popen(args, stderr=subprocess.PIPE)
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for line in proc.stderr:
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print line,
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interpret_warning(line)
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result = proc.wait()
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except OSError as e:
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result = e.errno
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if result == errno.ENOENT:
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print args[0] + ':',e.strerror
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print 'Is your PATH set correctly?'
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else:
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print ' '.join(args), str(e)
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return result
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if __name__ == '__main__':
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status = run_gcc()
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sys.exit(status)
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