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RE: Build problem for ARM on Cygwin
- From: "George Najarian" <najay at cox dot net>
- To: "David Mc Kenna" <mckennad at esatclear dot ie>
- Cc: "crossgcc at sourceware dot cygnus dot com" <crossgcc at sourceware dot cygnus dot com>,"cygwin at cygwin dot com" <cygwin at cygwin dot com>
- Date: Mon, 21 Apr 2003 09:28:25 -0700
- Subject: RE: Build problem for ARM on Cygwin
I had the same problem. It seems that they included support for mempcpy in
the newest version of cygwin, but the gcc build does not expect it. Here it
the fix I used (this has an ecos flavor to it):
ac_cv_func_mempcpy=no /src/gcc-3.2.2/configure --target=arm-elf?--prefix=/gnutools --enable-languages=c,c++ \
??--with-gnu-as --with-gnu-ld --with-newlib --with-gxx-include-dir=/gnutools/arm-elf/include \
??-v 2>&1 | tee configure.out
make -w all install 2>&1 | tee make.out
Hope it works for you.
George Najarian
Najay Engineering
>Hi folks,
>This is a strange one and I hope someone can help me as it boggles the mind.
>Recently I upgraded ( complete removal and re-installation ) of my version of
>cygwin. I was having a few problems so I decided to get the latest updates.
>Prior to removing this version of cygwin I could configure and make gcc successfully
>for arm without a problem using the enclosed script, arm-elf. But when I changed
>my cygwin configuration I started getting the following errors when I tried
>to make it, I could configure a bootstrap gcc no problems.
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