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Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64 |
Date: |
Fri, 15 Feb 2013 19:03:50 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130105 Thunderbird/17.0.2 |
Hi Jacob,
Am 06.02.2013 14:12, schrieb Jacob Kroon:
> I'm trying to cross-build qemu for win64 on a Fedora 18/x86_64 system,
> using all the necessary mingw64 packages from Fedora. Using latest
> qemu from git (5f876756c57c15f5e14d4136fc432b74f05f082b), I get an
> error when linking "qemu-img.exe":
>
> block.o: In function `bdrv_set_dirty_tracking':
> /home/sejakr/Projects/flexemu/qemu/block.c:4316: undefined reference to `ffs'
> block/qcow2.o: In function `qcow2_create2':
> /home/sejakr/Projects/flexemu/qemu/block/qcow2.c:1184: undefined
> reference to `ffs'
> block/qed.o: In function `bdrv_qed_open':
> /home/sejakr/Projects/flexemu/qemu/block/qed.c:429: undefined reference to
> `ffs'
> /home/sejakr/Projects/flexemu/qemu/block/qed.c:431: undefined reference to
> `ffs'
> collect2: error: ld returned 1 exit status
> make[1]: *** [qemu-img.exe] Error 1
> make[1]: Leaving directory `/home/sejakr/Projects/flexemu/qemu'
> make: *** [qemu-build] Error 2
>
> Same problem happens when linking qemu-io.exe and qemu-system-i386w.exe.
Has this been resolved in the meantime? MinGW64 cross-build of my patch
queue works fine.
Regards,
Andreas
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- [Qemu-devel] Undefined reference to 'ffs' when building for win64, Jacob Kroon, 2013/02/06
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64,
Andreas Färber <=
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Jacob Kroon, 2013/02/15
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Stefan Weil, 2013/02/15
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Jacob Kroon, 2013/02/15
- [Qemu-devel] [PATCH] w32: Always compile with __builtin_ffs, Stefan Weil, 2013/02/16
- Re: [Qemu-devel] [PATCH] w32: Always compile with __builtin_ffs, Jacob Kroon, 2013/02/16
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Kevin Wolf, 2013/02/18
- Re: [Qemu-devel] Undefined reference to 'ffs' when building for win64, Richard Henderson, 2013/02/18