Hi, list.
Right now I'm building new toolchain using old one provided by our vendor. I
have built binutils and gcc-4.1.1 successfully. However while building
glibc-2.4 it always told me:
running configure fragment for nptl/sysdeps/pthread
checking for forced unwind support... no
configure: error: forced unwind support is required
I saw that gcc could be built with unwind support, but default turned off.
In gcc/Makefile.in
# Don't build libunwind by default.
LIBUNWIND =
LIBUNWINDDEP =
SHLIBUNWIND_LINK =
SHLIBUNWIND_INSTALL =
I tried to get libunwind library source to build a ``system library'', but it
did not support arm platform.
Could anyone please give me some hints? I need pthreads support in glibc, but
now I am stuck on this unwind issue. Any suggestion is appreciated.
Thanks.
Regards,
Franklin
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