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Re: [Qemu-devel] [PATCH] sparse: Fix build with sparse on .S files
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH] sparse: Fix build with sparse on .S files |
Date: |
Thu, 22 Jan 2015 14:58:21 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 22/01/2015 10:53, Christian Borntraeger wrote:
> rules.mak has a rule for .S files using CPP. This will result in
> errors like
> CPP s390-ccw/start.asm
> cc: error: unrecognized command line option '-Wbitwise'
>
> Lets also redefine CPP in case of --enable-sparse.
>
> Signed-off-by: Christian Borntraeger <address@hidden>
> ---
> configure | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/configure b/configure
> index 47048f0..3bdda2e 100755
> --- a/configure
> +++ b/configure
> @@ -4909,6 +4909,7 @@ echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
> echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
> if test "$sparse" = "yes" ; then
> echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
> + echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
> echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
> echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
> echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union
> -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
>
Queued, thanks.
Paolo