From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <rth@twiddle.net>
Cc: "Daniel P. Berrange" <berrange@redhat.com>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PULL v2 for-2.8 0/9] tcg queued patches
Date: Tue, 1 Nov 2016 21:08:48 +0000 [thread overview]
Message-ID: <CAFEAcA95WHMSBGvs_MRCSgAR0iPiUstO=cmZpXeC-4Sb0ryRDQ@mail.gmail.com> (raw)
In-Reply-To: <28db5963-950c-71f1-1646-292a1ab8761c@twiddle.net>
On 1 November 2016 at 19:21, Richard Henderson <rth@twiddle.net> wrote:
> On 11/01/2016 12:17 PM, Peter Maydell wrote:
>> On 1 November 2016 at 17:51, Richard Henderson <rth@twiddle.net> wrote:
>>>
>>> The usual pain point for me is building for 32-bit on a 64-bit
>>> system, where there is no cross-prefix that one can use, and
>>> PKG_CONFIG_PATH and --extra-cflags are the only changes.
>>
>>
>> That sounds like a bug in how the 32-bit compilers work on
>> x86 ;-) Ideally you should be able to get a 32-bit compile
>> with i586-linux-gnu-gcc...
> gcc -m32 worked very well for years, before pkg-config
> came along and mucked things up by using package-local
> include and library directories. As long as everything
> was installed in the toolchain-aware search paths, everything
> Just Worked.
-m32 doesn't extend to anything other than the 32-bit/64-bit
special case, though, and pkg-config does more than just
tell you include paths.
thanks
-- PMM
prev parent reply other threads:[~2016-11-01 21:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-01 12:07 [Qemu-devel] [PULL v2 for-2.8 0/9] tcg queued patches Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 1/9] target-cris: Do not dump cpu state with -d in_asm Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 2/9] target-microblaze: " Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 3/9] target-openrisc: " Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 4/9] log: Add locking to large logging blocks Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 5/9] tcg: Add tcg_gen_mulsu2_{i32, i64, tl} Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 6/9] target-microblaze: Cleanup dec_mul Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 7/9] MAINTAINERS: Update PPC status and maintainer Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 8/9] tcg/tcg.h: Improve documentation of TCGv_i32 etc types Richard Henderson
2016-11-01 12:07 ` [Qemu-devel] [PULL v2 for-2.8 9/9] tcg: correct 32-bit tcg_gen_ld8s_i64 sign-extension Richard Henderson
2016-11-01 14:26 ` [Qemu-devel] [PULL v2 for-2.8 0/9] tcg queued patches Peter Maydell
2016-11-01 16:38 ` Richard Henderson
2016-11-01 15:34 ` Richard Henderson
2016-11-01 15:54 ` Peter Maydell
2016-11-01 16:20 ` Daniel P. Berrange
2016-11-01 16:26 ` Peter Maydell
2016-11-01 17:43 ` Daniel P. Berrange
2016-11-01 17:51 ` Richard Henderson
2016-11-01 18:17 ` Peter Maydell
2016-11-01 19:21 ` Richard Henderson
2016-11-01 21:08 ` Peter Maydell [this message]
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