From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/9] Fix a few warnings that bug me
Date: Tue, 21 Feb 2012 11:20:47 +0100 [thread overview]
Message-ID: <4F436FFF.6020806@denx.de> (raw)
In-Reply-To: <CAPnjgZ0AtDYAbK5CoHupfGpFxEh_TP4kGXLHuH9AwVc7J0kWQw@mail.gmail.com>
On 20/02/2012 19:49, Simon Glass wrote:
> Hi Wolfgang / Stefano,
>
Hi Simon,
>> I just check that - actually my PowerPC one is v4.4.4:
>>
>> Using built-in specs.
>> Target: powerpc-linux
>> Configured with: /home/tony/buildall/src/gcc/configure
>> --target=powerpc-linux --enable-targets=all
>> --prefix=/opt/cross/gcc-4.4.4-nolibc/powerpc-linux/
>> --enable-languages=c --with-newlib --without-headers
>> --enable-sjlj-exceptions --with-system-libunwind --disable-nls
>> --disable-threads --disable-shared --disable-libmudflap
>> --disable-libssp --disable-libgomp --disable-decimal-float
>> --enable-checking=release --with-mpfr=/home/tony/buildall/src/sys
>> --with-gmp=/home/tony/buildall/src/sys
>> Thread model: single
>> gcc version 4.4.4 (GCC)
>>
>> I got this from Mike F (from the Gentoo site).
>>
>
> What should we do about this series? I still see these warnings with
> the toolchains I use [1]. Does anyone else?
I read the whole thread, and it seems that it is not clear if the
warnings are real or must be related to the used toolchain.
I will try myself with mips, as this is one of the architectures
reporting warnings.
However, current toolchains based on more restrictive compilers
(I mean, GCC >= 4.6) seem to be happy with the code. At least a couple
of patches reassembles code that seems correct...
IMHO if the code cannot be built with an older toolchain we can try to
fix, and also we must drop warnings with newer and current toolchains (a
lot of patches fixed gcc 4.6 warnings). I am aware that we cannot
support every toolchain, even if we try to do it. And maybe (only my
opinion) it is acceptable to have some warnings with older toolchains.
So tendentially my vote is not to take these patches, but Wolfgang has
the last word on them.
Stefano
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next prev parent reply other threads:[~2012-02-21 10:20 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-06 3:54 [U-Boot] [PATCH 0/9] Fix a few warnings that bug me Simon Glass
2012-01-06 3:54 ` [U-Boot] [PATCH 1/9] usb: Fix strict-aliasing warning in host/ohci-hcd.c Simon Glass
2012-01-08 9:32 ` Mike Frysinger
2012-01-08 18:02 ` Simon Glass
2012-01-06 3:54 ` [U-Boot] [PATCH 2/9] Fix strict-aliasing warning in dlmalloc Simon Glass
2012-01-06 6:48 ` Wolfgang Denk
2012-01-06 20:39 ` Simon Glass
2012-01-06 23:37 ` Wolfgang Denk
2012-01-08 0:57 ` Simon Glass
2012-01-08 9:27 ` Mike Frysinger
2012-08-13 15:25 ` Andreas Bießmann
2012-09-04 21:25 ` Andreas Bießmann
2012-01-06 3:54 ` [U-Boot] [PATCH 3/9] mpc5xxx: Fix strict-aliasing warnings in usb_ohci.c Simon Glass
2012-01-06 3:54 ` [U-Boot] [PATCH 4/9] ppc4xx: " Simon Glass
2012-10-16 6:28 ` Marek Vasut
2012-10-16 13:35 ` Simon Glass
2012-01-06 3:54 ` [U-Boot] [PATCH 5/9] sandbox: sort header files in os.c Simon Glass
2012-01-08 8:49 ` Mike Frysinger
2012-01-09 22:17 ` Simon Glass
2012-01-06 3:54 ` [U-Boot] [PATCH 6/9] sandbox: Add required header to os.c Simon Glass
2012-01-08 8:49 ` Mike Frysinger
2012-01-09 22:18 ` Simon Glass
2012-01-06 3:54 ` [U-Boot] [PATCH 7/9] Remove CONFIG_SYS_EXTBDINFO from snapper9260.h Simon Glass
2012-02-22 11:07 ` Stefano Babic
2012-03-27 16:58 ` Anatolij Gustschin
2012-01-06 3:54 ` [U-Boot] [PATCH 8/9] m68k: Change memsz to a signed char to avoid warning Simon Glass
2012-01-08 9:29 ` Mike Frysinger
2012-02-22 12:01 ` Stefano Babic
2012-01-06 3:54 ` [U-Boot] [PATCH 9/9] ppc: Change memsz variable to signed char Simon Glass
2012-01-08 9:29 ` Mike Frysinger
2012-02-22 12:00 ` Stefano Babic
2012-01-06 6:20 ` [U-Boot] [PATCH 0/9] Fix a few warnings that bug me Wolfgang Denk
2012-01-06 6:28 ` Simon Glass
2012-02-20 18:49 ` Simon Glass
2012-02-21 10:20 ` Stefano Babic [this message]
2012-02-21 13:49 ` Stefano Babic
2012-02-21 17:06 ` Mike Frysinger
2012-02-21 17:15 ` Stefano Babic
2012-02-21 18:40 ` Simon Glass
2012-02-22 5:35 ` Mike Frysinger
2012-02-22 11:06 ` Stefano Babic
2012-03-03 14:31 ` Wolfgang Denk
2012-03-05 18:22 ` Marek Vasut
2012-03-05 18:33 ` Simon Glass
2012-03-05 18:42 ` Andy Pont
2012-03-05 19:17 ` Wolfgang Denk
2012-03-05 18:46 ` Marek Vasut
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