A patch for elf32.em (Re: GNU/Linux vs. libtool --no-undefined)

[Ian Lance Taylor]

Alexandre Oliva <aoliva@redhat.com> writes:

> When my program dlopens B (with RTLD_LAZY, of course :-), it works
> fine, and I'm a happy camper.  Until, some day, after refactoring some
> components in A, I exercise some seldom-exercised feature, and the
> program crashes.
> 
> Some investigation leads to the conclusion that B had an undefined
> symbol that it expected to get from A, but that I had forgotten to
> define in A.

Alternatively, somebody replaces B with an updated version and the
same thing happens.  --no-undefined didn't help.

Ian