bug#70210: i686: openjdk 9 linker segfaults

[Ricardo Wurmus]

For some time now openjdk 9 could not be built on i686.  The linker segfaults:

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ld: 
/tmp/guix-build-openjdk-9.181.drv-0/source/build/linux-x86-normal-server-release/hotspot/variant-server/libjvm/objs/adaptiveFreeList.o:
 warning: relocation in read-only section `.text'
ld: BFD (GNU Binutils) 2.38 assertion fail 
../../binutils-2.38/bfd/elfxx-x86.c:529
collect2: fatal error: ld terminated with signal 11 [Segmentation fault]
compilation terminated.
make[3]: *** [lib/CompileJvm.gmk:209: 
/tmp/guix-build-openjdk-9.181.drv-0/source/build/linux-x86-normal-server-release/support/modules_libs/java.base/server/libjvm.so]
 Error 1
make[3]: *** Deleting file 
'/tmp/guix-build-openjdk-9.181.drv-0/source/build/linux-x86-normal-server-release/support/modules_libs/java.base/server/libjvm.so'
make[2]: *** [make/Main.gmk:263: hotspot-server-libs] Error 2
make[2]: *** Waiting for unfinished jobs....
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-- 
Ricardo