From c2e1e3afdb3cdfdb5797cdee4ca34b16058ea3dc Mon Sep 17 00:00:00 2001 From: Satya Durga Srinivasu Prabhala Date: Mon, 22 May 2017 17:00:49 -0700 Subject: scripts: set clang as REAL_CC to support LLVM by default To support LLVM by default, set REAL_CC to clang which overrides gcc. Also, white list warnings which are being treated as errors while compiling Kernel with clang compiler. Change-Id: I5df2375cb8a2f424521fdd862d550ab340a34c98 Signed-off-by: Satya Durga Srinivasu Prabhala Signed-off-by: Naitik Bharadiya --- scripts/gcc-wrapper.py | 351 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 350 insertions(+), 1 deletion(-) (limited to 'scripts/gcc-wrapper.py') diff --git a/scripts/gcc-wrapper.py b/scripts/gcc-wrapper.py index 76fb91c57264..49c3fde846ce 100755 --- a/scripts/gcc-wrapper.py +++ b/scripts/gcc-wrapper.py @@ -1,7 +1,7 @@ #! /usr/bin/env python2 # -*- coding: utf-8 -*- -# Copyright (c) 2011-2016, The Linux Foundation. All rights reserved. +# Copyright (c) 2011-2017, 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: @@ -44,6 +44,355 @@ allowed_warnings = set([ "inet_connection_sock.c:430", "inet_connection_sock.c:467", "inet6_connection_sock.c:89", + "cpu.c:633", + "ftrace.c:140", + "page_alloc.c:513", + "page-writeback.c:2436", + "page_alloc.c:1312", + "core.c:928", + "statfs.c:318", + "statfs.c:319", + "page-writeback.c:2458", + "osq_lock.c:24", + "wakelock.c:80", + "statfs.c:320", + "page-writeback.c:2715", + "hooks.c:403", + "timer.c:699", + "ring_buffer.c:1804", + "topology.c:26", + "statfs.c:321", + "page-writeback.c:2762", + "hrtimer.c:408", + "statfs.c:322", + "page-writeback.c:2817", + "rng.c:36", + "vmscan.c:2058", + "keystore.c:1166", + "cfq-iosched.c:451", + "keystore.c:1185", + "vmscan.c:2745", + "vmscan.c:2970", + "cfq-iosched.c:590", + "zram_drv.c:330", + "regcache-rbtree.c:129", + "regcache-rbtree.c:130", + "cfq-iosched.c:591", + "workingset.c:292", + "workingset.c:296", + "workingset.c:478", + "cfq-iosched.c:981", + "regcache-rbtree.c:242", + "control_compat.c:111", + "rmap.c:1161", + "rmap.c:1201", + "regcache-rbtree.c:243", + "control_compat.c:128", + "slub.c:1316", + "br_if.c:436", + "net_namespace.c:293", + "psci.c:95", + "slub.c:1945", + "psci.c:104", + "control_compat.c:133", + "dmi_scan.c:396", + "uhid.c:240", + "control_compat.c:134", + "slub.c:1950", + "net_namespace.c:307", + "br_if.c:450", + "uhid.c:284", + "secureboot.c:19", + "control_compat.c:135", + "net_namespace.c:311", + "secureboot.c:22", + "zsmalloc.c:756", + "zsmalloc.c:784", + "control_compat.c:403", + "v4l2-compat-ioctl32.c:719", + "media-entity.c:25", + "zsmalloc.c:472", + "control_compat.c:404", + "timer_compat.c:53", + "v4l2-compat-ioctl32.c:724", + "bond_main.c:1031", + "zsmalloc.c:483", + "control_compat.c:409", + "timer_compat.c:54", + "v4l2-compat-ioctl32.c:727", + "main.c:764", + "control_compat.c:410", + "net_namespace.c:463", + "main.c:765", + "v4l2-compat-ioctl32.c:764", + "control_compat.c:411", + "net_namespace.c:467", + "main.c:766", + "inffast.c:31", + "timer_compat.c:55", + "main.c:767", + "rtnetlink.c:306", + "exthdrs.c:207", + "devinet.c:1256", + "pcm_compat.c:227", + "rtnetlink.c:477", + "main.c:768", + "nf_nat_h323.c:553", + "pcm_compat.c:235", + "main.c:789", + "exthdrs.c:209", + "pcm_compat.c:236", + "exthdrs.c:214", + "main.c:790", + "pcm_compat.c:237", + "main.c:798", + "nfnetlink_queue.c:466", + "mip6.c:234", + "pcm_compat.c:238", + "mip6.c:256", + "main.c:800", + "nf_conntrack_netlink.c:2550", + "pcm_compat.c:239", + "main.c:801", + "nf_conntrack_netlink.c:2787", + "rawmidi_compat.c:41", + "pcm_compat.c:240", + "main.c:802", + "nf_conntrack_netlink.c:2844", + "cls_api.c:48", + "pcm_compat.c:241", + "cls_api.c:736", + "nf_conntrack_netlink.c:2847", + "pcie_bus.c:359", + "rawmidi_compat.c:42", + "pcm_compat.c:242", + "nf_conntrack_netlink.c:2914", + "txrx.c:64", + "pcm_compat.c:243", + "nf_conntrack_netlink.c:3031", + "radiotap.c:119", + "devio.c:306", + "pcm_compat.c:244", + "nf_conntrack_netlink.c:3122", + "devio.c:307", + "pcm_compat.c:245", + "nf_conntrack_netlink.c:3126", + "devio.c:308", + "composite.c:626", + "pcm_compat.c:246", + "nf_conntrack_netlink.c:3130", + "composite.c:638", + "devio.c:309", + "pcm_compat.c:247", + "nf_conntrack_netlink.c:3203", + "composite.c:671", + "devio.c:1494", + "pcm_compat.c:248", + "nf_nat_core.c:232", + "devio.c:1499", + "core.c:143", + "pcm_compat.c:502", + "devio.c:1502", + "x_tables.c:324", + "pcm_compat.c:503", + "x_tables.c:344", + "devio.c:1515", + "pcm_compat.c:504", + "devio.c:1516", + "pcm_compat.c:532", + "devio.c:1517", + "rawmidi_compat.c:43", + "pcm_compat.c:533", + "pcm_compat.c:534", + "rawmidi_compat.c:44", + "pcm_compat.c:535", + "pcm_compat.c:537", + "pcm_compat.c:538", + "pcm_compat.c:539", + "rawmidi_compat.c:72", + "rawmidi_compat.c:88", + "rawmidi_compat.c:89", + "rawmidi_compat.c:90", + "user-offsets.c:18", + "ubd_kern.c:867", + "time.c:21", + "process.c:156", + "process.c:579", + "task_work.c:103", + "slab.c:384", + "process.c:306", + "slab.c:653", + "hrtimer.c:1372", + "ntp.c:243", + "cputime.c:258", + "rt.c:1060", + "fair.c:2592", + "slab.c:659", + "fair.c:2596", + "select.c:599", + "fair.c:3474", + "eventpoll.c:1626", + "rt.c:1062", + "fair.c:4683", + "eventpoll.c:1627", + "fair.c:4704", + "ethtool.c:2528", + "dev.c:3928", + "fair.c:4721", + "dev.c:4064", + "fair.c:4722", + "slub.c:279", + "slub.c:1303", + "slub.c:1328", + "media-entity.c:41", + "net1080.c:381", + "net1080.c:382", + "net1080.c:420", + "net1080.c:487", + "net1080.c:271", + "range.h:25", + "kdev_t.h:64", + "mmu.c:623", + "sys.c:2193", + "shmem.c:1769", + "core.c:6813", + "shmem.c:4145", + "fcntl.c:548", + "fcntl.c:550", + "percpu.c:2310", + "libfs.c:1043", + "ioctl.c:571", + "random.c:61", + "i2c-core.c:2958", + "compat_ioctl.c:733", + "irq-gic-v3-its.c:1279", + "super.c:788", + "mballoc.c:692", + "dm-ioctl.c:942", + "super.c:2608", + "dm-bufio.c:1876", + "compat_ioctl.c:1532", + "ndisc.c:1328", + "binfmt_elf.c:2226", + "mc.c:80", + "xfrm6_tunnel.c:143", + "mmc.c:80", + "fdt.c:1178", + "mmc.c:81", + "act_api.c:456", + "fdt_strerror.c:94", + "mmc.c:82", + "mmc.c:83", + "mmc.c:84", + "fdt.c:1184", + "mmc.c:85", + "sd.c:83", + "mmc.c:86", + "sd.c:84", + "sd.c:85", + "mmc.c:87", + "mmc.c:88", + "sd.c:86", + "mmc.c:89", + "mmc.c:90", + "sd.c:87", + "mmc.c:91", + "sd.c:88", + "mmc.c:92", + "sd.c:89", + "mmc.c:98", + "mmc.c:99", + "sd.c:90", + "mmc.c:100", + "mmc.c:101", + "sd.c:91", + "mmc.c:102", + "sd.c:93", + "mmc.c:103", + "sd.c:94", + "mmc.c:104", + "sd.c:108", + "mmc.c:105", + "sd.c:112", + "mmc.c:106", + "sd.c:113", + "mmc.c:108", + "mmc.c:109", + "sd.c:115", + "mmc.c:145", + "sd.c:117", + "mmc.c:152", + "sd.c:118", + "mmc.c:153", + "sd.c:120", + "mmc.c:154", + "sd.c:122", + "sd.c:123", + "mmc.c:156", + "helpers.c:125", + "sd.c:734", + "mmc.c:158", + "mmc.c:159", + "mmc.c:161", + "mmc.c:163", + "sd.c:126", + "mmc.c:164", + "sd.c:127", + "mmc.c:167", + "sd.c:128", + "mmc.c:168", + "sd.c:129", + "helpers.c:145", + "mmc.c:169", + "mmc.c:170", + "mmc.c:171", + "sd.c:130", + "sd.c:733", + "mmc.c:172", + "sd.c:131", + "mmc.c:173", + "sd.c:132", + "mmc.c:174", + "mmc.c:177", + "sd.c:133", + "sd.c:135", + "mmc.c:178", + "sd.c:767", + "spmi-pmic-arb.c:382", + "sd.c:138", + "sd.c:768", + "sysrq.c:146", + "sd.c:154", + "sd.c:797", + "sd.c:155", + "sd.c:157", + "sd.c:158", + "sd.c:164", + "sd.c:798", + "sd.c:199", + "sd.c:206", + "sd.c:207", + "sd.c:210", + "sd.c:212", + "sd.c:218", + "sd.c:257", + "sd.c:261", + "sd.c:262", + "sd.c:264", + "sd.c:828", + "f_hid.c:913", + "sd.c:829", + "f_hid.c:914", + "sd.c:919", + "f_hid.c:915", + "sd.h:187", + "sd.h:182", + "sd.h:172", + "page_alloc.c:7235", + "atomic.h:156", + "atomic.h:176", + "atomic.h:181", + "atomic.h:197", ]) # Capture the name of the object file, can find it. -- cgit v1.2.3 From 608b49953008ddcc425d3d04baede47bcb657270 Mon Sep 17 00:00:00 2001 From: Prasad Sodagudi Date: Tue, 3 Oct 2017 11:08:38 -0700 Subject: scripts: Clean up the gcc-wrapper white list Update the white list of warnings for the latest kernel release based on current CFLAG settings. Disabled undefined-optimized and tautological features, so clean up the gcc-wrapper list based on current settings. Change-Id: If6a733c35b4b09b2357ced7997fb2ff16204c766 Signed-off-by: Prasad Sodagudi --- scripts/gcc-wrapper.py | 353 ------------------------------------------------- 1 file changed, 353 deletions(-) (limited to 'scripts/gcc-wrapper.py') diff --git a/scripts/gcc-wrapper.py b/scripts/gcc-wrapper.py index 49c3fde846ce..3d1d6fbcaa04 100755 --- a/scripts/gcc-wrapper.py +++ b/scripts/gcc-wrapper.py @@ -40,359 +40,6 @@ import subprocess # force LANG to be set to en_US.UTF-8 to get consistent warnings. allowed_warnings = set([ - "core.c:144", - "inet_connection_sock.c:430", - "inet_connection_sock.c:467", - "inet6_connection_sock.c:89", - "cpu.c:633", - "ftrace.c:140", - "page_alloc.c:513", - "page-writeback.c:2436", - "page_alloc.c:1312", - "core.c:928", - "statfs.c:318", - "statfs.c:319", - "page-writeback.c:2458", - "osq_lock.c:24", - "wakelock.c:80", - "statfs.c:320", - "page-writeback.c:2715", - "hooks.c:403", - "timer.c:699", - "ring_buffer.c:1804", - "topology.c:26", - "statfs.c:321", - "page-writeback.c:2762", - "hrtimer.c:408", - "statfs.c:322", - "page-writeback.c:2817", - "rng.c:36", - "vmscan.c:2058", - "keystore.c:1166", - "cfq-iosched.c:451", - "keystore.c:1185", - "vmscan.c:2745", - "vmscan.c:2970", - "cfq-iosched.c:590", - "zram_drv.c:330", - "regcache-rbtree.c:129", - "regcache-rbtree.c:130", - "cfq-iosched.c:591", - "workingset.c:292", - "workingset.c:296", - "workingset.c:478", - "cfq-iosched.c:981", - "regcache-rbtree.c:242", - "control_compat.c:111", - "rmap.c:1161", - "rmap.c:1201", - "regcache-rbtree.c:243", - "control_compat.c:128", - "slub.c:1316", - "br_if.c:436", - "net_namespace.c:293", - "psci.c:95", - "slub.c:1945", - "psci.c:104", - "control_compat.c:133", - "dmi_scan.c:396", - "uhid.c:240", - "control_compat.c:134", - "slub.c:1950", - "net_namespace.c:307", - "br_if.c:450", - "uhid.c:284", - "secureboot.c:19", - "control_compat.c:135", - "net_namespace.c:311", - "secureboot.c:22", - "zsmalloc.c:756", - "zsmalloc.c:784", - "control_compat.c:403", - "v4l2-compat-ioctl32.c:719", - "media-entity.c:25", - "zsmalloc.c:472", - "control_compat.c:404", - "timer_compat.c:53", - "v4l2-compat-ioctl32.c:724", - "bond_main.c:1031", - "zsmalloc.c:483", - "control_compat.c:409", - "timer_compat.c:54", - "v4l2-compat-ioctl32.c:727", - "main.c:764", - "control_compat.c:410", - "net_namespace.c:463", - "main.c:765", - "v4l2-compat-ioctl32.c:764", - "control_compat.c:411", - "net_namespace.c:467", - "main.c:766", - "inffast.c:31", - "timer_compat.c:55", - "main.c:767", - "rtnetlink.c:306", - "exthdrs.c:207", - "devinet.c:1256", - "pcm_compat.c:227", - "rtnetlink.c:477", - "main.c:768", - "nf_nat_h323.c:553", - "pcm_compat.c:235", - "main.c:789", - "exthdrs.c:209", - "pcm_compat.c:236", - "exthdrs.c:214", - "main.c:790", - "pcm_compat.c:237", - "main.c:798", - "nfnetlink_queue.c:466", - "mip6.c:234", - "pcm_compat.c:238", - "mip6.c:256", - "main.c:800", - "nf_conntrack_netlink.c:2550", - "pcm_compat.c:239", - "main.c:801", - "nf_conntrack_netlink.c:2787", - "rawmidi_compat.c:41", - "pcm_compat.c:240", - "main.c:802", - "nf_conntrack_netlink.c:2844", - "cls_api.c:48", - "pcm_compat.c:241", - "cls_api.c:736", - "nf_conntrack_netlink.c:2847", - "pcie_bus.c:359", - "rawmidi_compat.c:42", - "pcm_compat.c:242", - "nf_conntrack_netlink.c:2914", - "txrx.c:64", - "pcm_compat.c:243", - "nf_conntrack_netlink.c:3031", - "radiotap.c:119", - "devio.c:306", - "pcm_compat.c:244", - "nf_conntrack_netlink.c:3122", - "devio.c:307", - "pcm_compat.c:245", - "nf_conntrack_netlink.c:3126", - "devio.c:308", - "composite.c:626", - "pcm_compat.c:246", - "nf_conntrack_netlink.c:3130", - "composite.c:638", - "devio.c:309", - "pcm_compat.c:247", - "nf_conntrack_netlink.c:3203", - "composite.c:671", - "devio.c:1494", - "pcm_compat.c:248", - "nf_nat_core.c:232", - "devio.c:1499", - "core.c:143", - "pcm_compat.c:502", - "devio.c:1502", - "x_tables.c:324", - "pcm_compat.c:503", - "x_tables.c:344", - "devio.c:1515", - "pcm_compat.c:504", - "devio.c:1516", - "pcm_compat.c:532", - "devio.c:1517", - "rawmidi_compat.c:43", - "pcm_compat.c:533", - "pcm_compat.c:534", - "rawmidi_compat.c:44", - "pcm_compat.c:535", - "pcm_compat.c:537", - "pcm_compat.c:538", - "pcm_compat.c:539", - "rawmidi_compat.c:72", - "rawmidi_compat.c:88", - "rawmidi_compat.c:89", - "rawmidi_compat.c:90", - "user-offsets.c:18", - "ubd_kern.c:867", - "time.c:21", - "process.c:156", - "process.c:579", - "task_work.c:103", - "slab.c:384", - "process.c:306", - "slab.c:653", - "hrtimer.c:1372", - "ntp.c:243", - "cputime.c:258", - "rt.c:1060", - "fair.c:2592", - "slab.c:659", - "fair.c:2596", - "select.c:599", - "fair.c:3474", - "eventpoll.c:1626", - "rt.c:1062", - "fair.c:4683", - "eventpoll.c:1627", - "fair.c:4704", - "ethtool.c:2528", - "dev.c:3928", - "fair.c:4721", - "dev.c:4064", - "fair.c:4722", - "slub.c:279", - "slub.c:1303", - "slub.c:1328", - "media-entity.c:41", - "net1080.c:381", - "net1080.c:382", - "net1080.c:420", - "net1080.c:487", - "net1080.c:271", - "range.h:25", - "kdev_t.h:64", - "mmu.c:623", - "sys.c:2193", - "shmem.c:1769", - "core.c:6813", - "shmem.c:4145", - "fcntl.c:548", - "fcntl.c:550", - "percpu.c:2310", - "libfs.c:1043", - "ioctl.c:571", - "random.c:61", - "i2c-core.c:2958", - "compat_ioctl.c:733", - "irq-gic-v3-its.c:1279", - "super.c:788", - "mballoc.c:692", - "dm-ioctl.c:942", - "super.c:2608", - "dm-bufio.c:1876", - "compat_ioctl.c:1532", - "ndisc.c:1328", - "binfmt_elf.c:2226", - "mc.c:80", - "xfrm6_tunnel.c:143", - "mmc.c:80", - "fdt.c:1178", - "mmc.c:81", - "act_api.c:456", - "fdt_strerror.c:94", - "mmc.c:82", - "mmc.c:83", - "mmc.c:84", - "fdt.c:1184", - "mmc.c:85", - "sd.c:83", - "mmc.c:86", - "sd.c:84", - "sd.c:85", - "mmc.c:87", - "mmc.c:88", - "sd.c:86", - "mmc.c:89", - "mmc.c:90", - "sd.c:87", - "mmc.c:91", - "sd.c:88", - "mmc.c:92", - "sd.c:89", - "mmc.c:98", - "mmc.c:99", - "sd.c:90", - "mmc.c:100", - "mmc.c:101", - "sd.c:91", - "mmc.c:102", - "sd.c:93", - "mmc.c:103", - "sd.c:94", - "mmc.c:104", - "sd.c:108", - "mmc.c:105", - "sd.c:112", - "mmc.c:106", - "sd.c:113", - "mmc.c:108", - "mmc.c:109", - "sd.c:115", - "mmc.c:145", - "sd.c:117", - "mmc.c:152", - "sd.c:118", - "mmc.c:153", - "sd.c:120", - "mmc.c:154", - "sd.c:122", - "sd.c:123", - "mmc.c:156", - "helpers.c:125", - "sd.c:734", - "mmc.c:158", - "mmc.c:159", - "mmc.c:161", - "mmc.c:163", - "sd.c:126", - "mmc.c:164", - "sd.c:127", - "mmc.c:167", - "sd.c:128", - "mmc.c:168", - "sd.c:129", - "helpers.c:145", - "mmc.c:169", - "mmc.c:170", - "mmc.c:171", - "sd.c:130", - "sd.c:733", - "mmc.c:172", - "sd.c:131", - "mmc.c:173", - "sd.c:132", - "mmc.c:174", - "mmc.c:177", - "sd.c:133", - "sd.c:135", - "mmc.c:178", - "sd.c:767", - "spmi-pmic-arb.c:382", - "sd.c:138", - "sd.c:768", - "sysrq.c:146", - "sd.c:154", - "sd.c:797", - "sd.c:155", - "sd.c:157", - "sd.c:158", - "sd.c:164", - "sd.c:798", - "sd.c:199", - "sd.c:206", - "sd.c:207", - "sd.c:210", - "sd.c:212", - "sd.c:218", - "sd.c:257", - "sd.c:261", - "sd.c:262", - "sd.c:264", - "sd.c:828", - "f_hid.c:913", - "sd.c:829", - "f_hid.c:914", - "sd.c:919", - "f_hid.c:915", - "sd.h:187", - "sd.h:182", - "sd.h:172", - "page_alloc.c:7235", - "atomic.h:156", - "atomic.h:176", - "atomic.h:181", - "atomic.h:197", ]) # Capture the name of the object file, can find it. -- cgit v1.2.3