From 0535dc30b4eee2a0fc11ecba3aef177ed75bc3fb Mon Sep 17 00:00:00 2001 From: Tao Huang Date: Mon, 2 Dec 2024 19:15:34 +0800 Subject: [PATCH] Revert "rk: add gcc-wrapper" This reverts commit e9fa201a63a63867d9f252ffe75b8be68cc1868d. Replaced by CONFIG_WERROR. Change-Id: I19bfd33456be16f52c7d45252f612d8a8961e139 Signed-off-by: Tao Huang --- scripts/gcc-wrapper.py | 122 ----------------------------------------- 1 file changed, 122 deletions(-) delete mode 100755 scripts/gcc-wrapper.py diff --git a/scripts/gcc-wrapper.py b/scripts/gcc-wrapper.py deleted file mode 100755 index ea74ea852242..000000000000 --- a/scripts/gcc-wrapper.py +++ /dev/null @@ -1,122 +0,0 @@ -#! /usr/bin/env python -# -*- coding: utf-8 -*- - -# Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# * Neither the name of The Linux Foundation nor -# the names of its contributors may be used to endorse or promote -# products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Invoke gcc, looking for warnings, and causing a failure if there are -# non-whitelisted warnings. - -from __future__ import print_function -import errno -import re -import os -import sys -import subprocess - -allowed_warnings = set([ - "cgroup.h:35", # include/trace/hooks/cgroup.h:35:18: warning: 'struct cgroup_subsys' declared inside parameter list will not be visible outside of this definition or declaration - "vfs.c:1259", # fs/incfs/vfs.c:1259:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] - "pseudo_files.c:655", # fs/incfs/pseudo_files.c:655:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] - "km_apphint.c:230", # drivers/staging/imgtec/rogue/km_apphint.c:230:48: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div] - "file.c:3010", # fs/f2fs/file.c:3010:12: warning: 'f2fs_ioctl_check_project' defined but not used - "configfs.c:1488", # drivers/usb/gadget/configfs.c:1488:12: warning: 'configfs_composite_setup' defined but not used - "configfs.c:1513", # drivers/usb/gadget/configfs.c:1513:13: warning: 'configfs_composite_disconnect' defined but not used - "posix-cpu-timers.c:1268", # kernel/time/posix-cpu-timers.c:1268:13: warning: 'now' may be used uninitialized in this function - "af_unix.c:1036", # net/unix/af_unix.c:1036:20: warning: 'hash' may be used uninitialized in this function - "sunxi_sram.c:214", # drivers/soc/sunxi/sunxi_sram.c:214:24: warning: 'device' may be used uninitialized in this function - "ks8851.c:298", # drivers/net/ethernet/micrel/ks8851.c:298:2: warning: 'rxb[0]' may be used uninitialized in this function - "ks8851.c:421", # drivers/net/ethernet/micrel/ks8851.c:421:20: warning: 'rxb[0]' may be used uninitialized in this function - "compat_binfmt_elf.c:58", # fs/compat_binfmt_elf.c:58:13: warning: 'cputime_to_compat_timeval' defined but not used - "memcontrol.c:5337", # mm/memcontrol.c:5337:12: warning: initialization from incompatible pointer type - "atags_to_fdt.c:101", # arch/arm/boot/compressed/atags_to_fdt.c:101:1: warning: the frame size of 2056 bytes is larger than 1280 bytes [-Wframe-larger-than=] - "drm_edid.c:3506", # drivers/gpu/drm/drm_edid.c:3506:13: warning: 'cea_db_is_hdmi_forum_vsdb' defined but not used - # W=1 - "bounds.c:15", # kernel/bounds.c:15:6: warning: no previous prototype for ‘foo’ - "cpufeature.h:157", # arch/arm64/include/asm/cpufeature.h:157:68: warning: signed and unsigned type in conditional expression - "sched.h:1211", # include/linux/sched.h:1211:1: warning: type qualifiers ignored on function return type - "halphyrf_8188e_ce.c:2208", # drivers/net/wireless/rockchip_wlan/rtl8189es/hal/phydm/rtl8188e/halphyrf_8188e_ce.c:2208:1: warning: the frame size of 1056 bytes is larger than 1024 bytes - "halphyrf_8723b_ce.c:2879", # drivers/net/wireless/rockchip_wlan/rtl8723bu/hal/phydm/rtl8723b/halphyrf_8723b_ce.c:2879:1: warning: the frame size of 1056 bytes is larger than 1024 bytes - ]) - -# Capture the name of the object file, can find it. -ofile = None - -do_exit = False; - -warning_re = re.compile(r'''(.*/|)([^/]+\.[a-z]+:\d+):(\d+:)? warning:''') -def interpret_warning(line): - """Decode the message from gcc. The messages we care about have a filename, and a warning""" - line = line.rstrip('\n') - m = warning_re.match(line) - if m and m.group(2) not in allowed_warnings: - print ("error, forbidden warning:" + m.group(2)) - - # If there is a warning, remove any object if it exists. - if ofile: - try: - os.remove(ofile) - except OSError: - pass - global do_exit - do_exit = True; - -def run_gcc(): - args = sys.argv[1:] - # Look for -o - try: - i = args.index('-o') - global ofile - ofile = args[i+1] - except (ValueError, IndexError): - pass - - compiler = sys.argv[0] - - try: - env = os.environ.copy() - env['LC_ALL'] = 'C' - proc = subprocess.Popen(args, stderr=subprocess.PIPE, env=env) - for line in proc.stderr: - print (line.decode("utf-8"), end="") - interpret_warning(line.decode("utf-8")) - if do_exit: - sys.exit(1) - - result = proc.wait() - except OSError as e: - result = e.errno - if result == errno.ENOENT: - print (args[0] + ':' + e.strerror) - print ('Is your PATH set correctly?') - else: - print (' '.join(args) + str(e)) - - return result - -if __name__ == '__main__': - status = run_gcc() - sys.exit(status)