[Bug libstdc++/35679] Cannot build cross compiler for i686-pc-linux-gnu: configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES

[brian at dessent dot net]

------- Comment #1 from brian at dessent dot net  2008-03-24 19:54 -------
Subject: Re:   New: Cannot build cross compiler for 
 i686-pc-linux-gnu: configure: error: Link tests are not allowed after 
 GCC_NO_EXECUTABLES

yakov at emc dot com wrote:

> --target=i686-emc-elf --enable-languages=c++ --disable-multilib --with-gnu-as

Your title for this bug is misleading as it seems you're building a
cross for a newlib bare metal target, not i686-pc-linux-gnu.  That's
just the host, and is irrelevant to the issue.

There is currently a known problem with the libstdc++ configury and bare
metal newlib targets.  You can fix it either by providing BSP files
(crt*.o, linker script, etc) for your board so that test programs can be
linked, or you can disable the AC_LIBTOOL_DLOPEN check in
libstc++-v3/configure.ac for newlib targets, as in
<http://gcc.gnu.org/ml/gcc/2007-11/msg00790.html>.  For a summary of the
history of this issue:
<http://gcc.gnu.org/ml/gcc/2008-03/msg00515.html>.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35679