[Buildroot] [Bug 2839] compile fails in various packages with a odd message "error: impossible constraint in 'asm'"

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=2839

Gustavo Zacarias <gustavo at zacarias.com.ar> changed:

           What    |Removed                     |Added
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                 CC|                            |gustavo at zacarias.com.ar

--- Comment #7 from Gustavo Zacarias <gustavo at zacarias.com.ar>  ---
Try using gcc 4.3.x instead of the (experimental) 4.5.x, this will probably fix
most of your constraint issues.
Since gcc 4.4+ MIPS became more sensitive to some optimizations thus breaking
some source code.

libmad is fixed in git.
libgcrypt will probably be fixed soon (fixed in my tree
GMP will have to wait IMHO since it's pretty tied up to the internal toolchain.
I've got a fix for it but don't expect it to ship for the 2010.11 release since
it's part of an internal toolchain revamp.

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