Frans Verstegen wrote:
When following the "Version 7.0-cross-lfs-20050926-Sparc64" I get the
following error in configuring glibc in "5.8.1. Installation of Glibc"
(...)
checking for long double... no
checking size of long double... 0
running configure fragment for sysdeps/sparc/sparc64/elf
checking for sparc64 TLS support... no
checking for sparc64 ld WDISP22 handling... ok
running configure fragment for libidn/sysdeps/unix
running configure fragment for nptl/sysdeps/unix/sysv/linux
running configure fragment for nptl/sysdeps/pthread
checking for forced unwind support... no
configure: error: forced unwind support is required
The MultiLib version of the cross-lfs-20050926-Sparc64-MultiLib states
that for the 64bit libs :
<quote>
For NPTL enabled systems we will need to add the following lines to
config.cache:
echo "libc_cv_forced_unwind=yes" > config.cache
echo "libc_cv_c_cleanup=yes" >> config.cache
<quote>
When I apply this config.cache fix to the "cross-lfs-20050926-Sparc64"
branch, the configure process ends without error.
However, I do need to add the -C flag to configure in order to get the
config.cache file picked up.
Not being a cross-compile specialist (yet :-), I'm not sure whether I'm
heading in the right direction.
Frans
yes you'll need the -C flag to pick up the cache file, or --with-cache
option for configure.
I'll check this in the book now.
Matt
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