On Dec 2, 2010, at 2:55 PM, Ian Lance Taylor wrote:
> Paul Koning <[email protected]> writes:
>
>> I'm trying to do a cross-build of gcc 4.5.1. It works fine until I
>> get to libstdc++v3, where configure blows up with a message saying
>> "Link tests are not allowed after GCC_NO_EXECUTABLES". This happens
>> on the "checking for shl_load" step (line 11221 in configure).
>>
>> I looked at configure.ac to see if there were any clues. I can't tell
>> which line in configure.ac produces the offending line in configure
>> (not enough autoconf skills). In an earlier gcc (3.3.3) there was a
>> similar issue, and in that case I worked around it by removing
>> "GLIBCPP_CHECK_COMPILER_VERSION" from the configure.in file. But that
>> line doesn't exist in configure.ac and attempts to find something
>> analogous didn't get me anywhere.
>
> GCC_NO_EXECUTABLES, in config/no-executables.m4, redefines
> AC_LINK_IFELSE to produce that error message.
Thanks. But why does the released configure fail like this? Any idea how to
fix this bug?
paul
