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Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test
From: |
malc |
Subject: |
Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test |
Date: |
Tue, 12 Oct 2010 17:47:58 +0400 (MSD) |
User-agent: |
Alpine 2.00 (LNX 1167 2008-08-23) |
On Tue, 12 Oct 2010, Paolo Bonzini wrote:
> Do not hardcode the list of 64-bit CPUs.
>
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
> configure | 14 ++++++++------
> 1 files changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/configure b/configure
> index cb76177..873e4a6 100755
> --- a/configure
> +++ b/configure
> @@ -1088,12 +1088,14 @@ esac
> fi
>
> # host long bits test
> -hostlongbits="32"
> -case "$cpu" in
> - x86_64|alpha|ia64|sparc64|ppc64|s390x)
> - hostlongbits=64
> - ;;
> -esac
> +cat > $TMPC << EOF
> +int sizeof_long_is_8[sizeof(long) == 8 ? 1 : -1];
> +EOF
> +if compile_object; then
> +hostlongbits=64
> +else
> +hostlongbits=32
> +fi
This is wrong.
--
mailto:address@hidden
- Re: [Qemu-devel] [PATCH 04/39] fix sparse support (?), (continued)
- [Qemu-devel] [PATCH 06/39] include failed source file in config.log, Paolo Bonzini, 2010/10/12
- [Qemu-devel] [PATCH 05/39] test cc with the complete set of chosen flags, Paolo Bonzini, 2010/10/12
- [Qemu-devel] [PATCH 09/39] fix spelling of $pkg_config, move default together with other cross tools, Paolo Bonzini, 2010/10/12
- [Qemu-devel] [PATCH 07/39] do not pass bogus $(SRC_PATH) include paths to cc during configure, Paolo Bonzini, 2010/10/12
- [Qemu-devel] [PATCH 10/39] do not default to non-prefixed pkg-config when cross compiling, Paolo Bonzini, 2010/10/12
- [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, Paolo Bonzini, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test,
malc <=
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, Paolo Bonzini, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, malc, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, Paolo Bonzini, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, malc, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, Paolo Bonzini, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, malc, 2010/10/12
- Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test, Paolo Bonzini, 2010/10/12
[Qemu-devel] [PATCH 12/39] move --srcdir detection earlier, Paolo Bonzini, 2010/10/12
[Qemu-devel] [PATCH 11/39] reorganize sdl-config tests, Paolo Bonzini, 2010/10/12
[Qemu-devel] [PATCH 14/39] remove HOST_CC mention from roms/{sea, vga}bios/config.mak, Paolo Bonzini, 2010/10/12