Hi Paul,
On Thu, Jun 28, 2012 at 10:20 AM, Paul Mundt let...@linux-sh.org wrote:
On Tue, Jun 26, 2012 at 10:06:27PM +0200, Geert Uytterhoeven wrote:
On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven
ge...@linux-m68k.org wrote:
JFYI, when comparing v3.5-rc4 to v3.5-rc3[3], the summaries are:
??- build errors: +11/-219
11 regressions:
+ arch/sh/include/asm/fixmap.h: error: implicit declaration of
function 'BUG_ON' [-Werror=implicit-function-declaration]: = 133:2
+ arch/sh/include/asm/thread_info.h: error: implicit declaration of
function 'WARN_ON' [-Werror=implicit-function-declaration]: = 172:2
+ include/linux/huge_mm.h: error: implicit declaration of function
'BUG' [-Werror=implicit-function-declaration]: = 185:2
shmin_defconfig, se7712_defconfig, se7721_defconfig, sh-allnoconfig
I'm unable to reproduce any of these, is there some specific compiler
version or warning flag configuration I'm supposed to be using? I'm
building with 4.5.1 at the moment.
Mine (from Tony) is:
sh4-linux-gcc -v
Using built-in specs.
COLLECT_GCC=/usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc
COLLECT_LTO_WRAPPER=/usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/../libexec/gcc/sh4-linux/4.6.3/lto-wrapper
Target: sh4-linux
Configured with: /home/tony/buildall/src/gcc/configure
--target=sh4-linux --host=x86_64-linux-gnu --build=x86_64-linux-gnu
--enable-targets=all --prefix=/opt/cross/gcc-4.6.3-nolibc/sh4-linux/
--enable-languages=c --with-newlib --without-headers --disable-nls
--disable-threads --disable-shared --disable-libmudflap
--disable-libssp --disable-libgomp --disable-decimal-float
--enable-checking=release --with-multilib-list=m4,m4-nofpu
--with-mpfr=/home/tony/buildall/src/sys-x86_64
--with-gmp=/home/tony/buildall/src/sys-x86_64 --disable-bootstrap
--disable-libquadmath
Thread model: single
gcc version 4.6.3 (GCC)
Using v3.5-rc4:
se7721_defconfig:
sh4-linux-gcc -Wp,-MD,arch/sh/kernel/.asm-offsets.s.d -nostdinc
-isystem
/usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/../lib/gcc/sh4-linux/4.6.3/include
-Iarch/sh/include -Iarch/sh/include/generated -Iinclude -include
include/linux/kconfig.h -D__KERNEL__ -m4-nofpu -ml -Wa,-isa=any
-ffreestanding -Iarch/sh/include/cpu-sh3 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-se -Iarch/sh/include/mach-common -Wall -Wundef
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
-Werror-implicit-function-declaration -Wno-format-security
-fno-delete-null-pointer-checks -O2 -pipe -m4-nofpu -ml -Wa,-isa=any
-ffreestanding -Iarch/sh/include/cpu-sh3 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-se -Iarch/sh/include/mach-common
-Wframe-larger-than=1024 -fno-stack-protector
-Wno-unused-but-set-variable -fno-omit-frame-pointer
-fno-optimize-sibling-calls -g -Wdeclaration-after-statement
-Wno-pointer-sign -fno-strict-overflow -fconserve-stack
-DCC_HAVE_ASM_GOTO-DKBUILD_STR(s)=#s
-DKBUILD_BASENAME=KBUILD_STR(asm_offsets)
-DKBUILD_MODNAME=KBUILD_STR(asm_offsets) -fverbose-asm -S -o
arch/sh/kernel/asm-offsets.s arch/sh/kernel/asm-offsets.c
In file included from include/linux/thread_info.h:54:0,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from arch/sh/kernel/asm-offsets.c:13:
arch/sh/include/asm/thread_info.h: In function 'set_restore_sigmask':
arch/sh/include/asm/thread_info.h:172:2: error: implicit declaration
of function 'WARN_ON' [-Werror=implicit-function-declaration]
In file included from arch/sh/include/asm/pgtable.h:25:0,
from include/linux/mm.h:44,
from arch/sh/kernel/asm-offsets.c:13:
arch/sh/include/asm/fixmap.h: In function 'virt_to_fix':
arch/sh/include/asm/fixmap.h:133:2: error: implicit declaration of
function 'BUG_ON' [-Werror=implicit-function-declaration]
In file included from arch/sh/include/asm/pgtable.h:164:0,
from include/linux/mm.h:44,
from arch/sh/kernel/asm-offsets.c:13:
include/asm-generic/pgtable.h: In function 'pmdp_test_and_clear_young':
include/asm-generic/pgtable.h:56:2: error: implicit declaration of
function 'BUG' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[1]: *** [arch/sh/kernel/asm-offsets.s] Error 1
allnoconfig:
sh4-linux-gcc -Wp,-MD,arch/sh/kernel/.asm-offsets.s.d -nostdinc
-isystem
/usr/local/gcc-4.6.3-nolibc/sh4-linux/bin/../lib/gcc/sh4-linux/4.6.3/include
-Iarch/sh/include -Iarch/sh/include/generated -Iinclude -include
include/linux/kconfig.h -D__KERNEL__ -m4-nofpu -ml -Wa,-isa=any
-ffreestanding -Iarch/sh/include/cpu-sh2 -Iarch/sh/include/cpu-common
-Iarch/sh/include/mach-common -Wall -Wundef -Wstrict-prototypes
-Wno-trigraphs -fno-strict-aliasing -fno-common
-Werror-implicit-function-declaration -Wno-format-security
-fno-delete-null-pointer-checks -O2 -pipe -m4-nofpu -ml
