[Buildroot] Buildroot comments and questions
jacmet at uclibc.org
Sun Apr 26 20:10:42 UTC 2009
>>>>> "Hai" == Hai Shalom <hai.shalom at gmail.com> writes:
Hai> I've been using the buildroot for the first time, and I am
Hai> struggling to create a stable toolchain for armeb with uclibc
Hai> 0.9.29 and gcc 4.2.4.
Any particular reason why you aren't using the stable versions then?
(uclibc 0.9.30.1, gcc 4.3.x)
Hai> There are few minor issues which I would like to update:
Hai> 1. For gcc 4.2.x, BR2_GCC_TARGET_ABI must be "aapcs" and not "aapcs-linux"
Hai> which works only for gcc 4.3.x.
Seems like we need something like
toolchain/gcc/4.3.2/999-4.3.2-armeabi-aapcs-linux.patch for 4.2.x as
Hai> 2. I am using GNU find 4.1.20 which doesn't like the "-delete"
Hai> flag in the main Makefile, instead you can use " | xargs rm -rf"
Hai> which is good for all versions.
4.1.20? That's old, what distribution are you on?
Hai> 3. There is a Thumb support patch for ARM in
Hai> /buildroot/2008-March/019622.html I have problems with it
Hai> because the gcc warns that crtbegin.o doesn't support
Hai> Thumb-interwork whilst my binary does. Perhaps you should check
Hai> it out?
It's still on my todo list.
Hai>I have a few questions and I would be greatful if you
Hai> could answer or comment: 1. I have a compilation error with
Hai> In function '__do_global_dtors_aux':
Hai> crtstuff.c:267: error: '__DTOR_LIST__' undeclared (first use in
Hai> this function)
Hai> crtstuff.c:267: error: (Each undeclared identifier is reported
Hai> only once
Hai> crtstuff.c:267: error: for each function it appears in.)
Hai> make: *** [crtbegin.o] Error 1
Do you have the same problem with the currently stable gcc/uclibc
versions? Please post your .config
Bye, Peter Korsgaard
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