Description of problem:
It seems that Ruby segfaults after recent rebuild on all arches except x86_64:

https://apps.fedoraproject.org/koschei/search?q=ruby

This is the trace I get trying to reproduce the issue in i686 mock:

~~~
$ gdb ruby-mri
GNU gdb (GDB) Fedora 8.1.90.20180714-35.fc29
Copyright (C) 2018 Free Software Foundation, Inc.
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Type "show configuration" for configuration details.
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Reading symbols from ruby-mri...Reading symbols from /usr/lib/debug/usr/bin/ruby-mri-2.5.1-94.fc29.i386.debug...done.
done.
(gdb) r -S gem install escape
Starting program: /usr/bin/ruby-mri -S gem install escape

Program received signal SIGSEGV, Segmentation fault.
do_lookup_x (undef_name=undef_name@entry=0xf798d820 "__tzname", new_hash=new_hash@entry=3497125970, old_hash=old_hash@entry=0xffffd30c, ref=0xf7983440, result=0xffffd314, scope=0xf7ffda60, i=<optimized out>, 
    version=0xf7fcbb60, flags=1, skip=0x0, type_class=4, undef_map=0xf7fcb030) at dl-lookup.c:404
404			    if (((*hasharr ^ new_hash) >> 1) == 0)
(gdb) where 
#0  do_lookup_x (undef_name=undef_name@entry=0xf798d820 "__tzname", new_hash=new_hash@entry=3497125970, old_hash=old_hash@entry=0xffffd30c, ref=0xf7983440, result=0xffffd314, scope=0xf7ffda60, 
    i=<optimized out>, version=0xf7fcbb60, flags=1, skip=0x0, type_class=4, undef_map=0xf7fcb030) at dl-lookup.c:404
#1  0xf7fdf513 in _dl_lookup_symbol_x (undef_name=0xf798d820 "__tzname", undef_map=0xf7fcb030, ref=0xffffd3cc, symbol_scope=0xf7fcb1ec, version=0xf7fcbb60, type_class=4, flags=1, skip_map=0x0)
    at dl-lookup.c:814
#2  0xf7fe1376 in elf_machine_rel (skip_ifunc=<optimized out>, reloc_addr_arg=0xf7b22eec, version=<optimized out>, sym=<optimized out>, reloc=0xf7996604, map=0xf7fcb030) at ../sysdeps/i386/dl-machine.h:322
#3  elf_dynamic_do_Rel (skip_ifunc=<optimized out>, lazy=<optimized out>, nrelative=<optimized out>, relsize=<optimized out>, reladdr=<optimized out>, map=<optimized out>) at do-rel.h:137
#4  _dl_relocate_object (scope=<optimized out>, reloc_mode=<optimized out>, consider_profiling=<optimized out>) at dl-reloc.c:258
#5  0xf7fd8dae in dl_main (phdr=<optimized out>, phnum=<optimized out>, user_entry=<optimized out>, auxv=<optimized out>) at rtld.c:2184
#6  0xf7feda18 in _dl_sysdep_start (start_argptr=0xffffd6d0, dl_main=0xf7fd6ea0 <dl_main>) at ../elf/dl-sysdep.c:253
#7  0xf7fd6a4f in _dl_start_final (arg=0xffffd6d0) at rtld.c:412
#8  _dl_start (arg=<optimized out>) at rtld.c:519
#9  0xf7fd5b1b in _start () from /lib/ld-linux.so.2
~~~


Version-Release number of selected component (if applicable):
$ rpm -q ruby
ruby-2.5.1-94.fc29.i686


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:
Ruby (actually probably dynamic linker?) segfaults on load.


Expected results:
Ruby runs just fine


Additional info: