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rk: add gcc-wrapper

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Change-Id: Ie5025f30a747cd40e26eeb6ec939de28af899645
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
This commit is contained in:
Huang, Tao
2015-11-21 19:40:34 +08:00
parent 539930eb1c
commit 7a51384d24
2 changed files with 13 additions and 12 deletions
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6
Makefile
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@@ -357,6 +357,12 @@ PERL = perl
PYTHON = python
CHECK = sparse
# Use the wrapper for the compiler. This wrapper scans for new
# warnings and causes the build to stop upon encountering them.
ifneq ($(wildcard $(srctree)/scripts/gcc-wrapper.py),)
CC = $(srctree)/scripts/gcc-wrapper.py $(CROSS_COMPILE)gcc
endif
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
-Wbitwise -Wno-return-void $(CF)
CFLAGS_MODULE =

19
scripts/gcc-wrapper.py
View File

@@ -40,18 +40,13 @@ import subprocess
# force LANG to be set to en_US.UTF-8 to get consistent warnings.
allowed_warnings = set([
"return_address.c:63",
"hid-appleir.c:347",
"hid-magicmouse.c:590",
"hid-ntrig.c:1026",
"core.c:1334",
"menu.c:129",
"bus.c:318", # FIXME
"atags_to_fdt.c:96",
"compat_binfmt_elf.c:58",
"psci.c:268",
"psci.c:273",
"sysctl_net_core.c:24",
"core.c:142", # drivers/regulator/core.c:142:6: warning: unused variable 'i'
"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:910", # net/unix/af_unix.c:910:20: 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
"rockchip_drm_vop.c:581", # drivers/gpu/drm/rockchip/rockchip_drm_vop.c:581:49: warning: 'vskiplines' may be used uninitialized in this function
])
# Capture the name of the object file, can find it.