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[binutils-gdb] PR21132, hppa-linux pie support doesn't work


*** TEST RESULTS FOR COMMIT 247d6c4c14769b7576d810a381a68e35388ee874 ***

Author: Alan Modra <amodra@gmail.com>
Branch: master
Commit: 247d6c4c14769b7576d810a381a68e35388ee874

PR21132, hppa-linux pie support doesn't work

This fixes a long-standing hppa bug seen when generating PIEs, and I
think possible to trigger with forced local symbols in shared
libraries.  Not allocating enough space for PLT relocs results in ld
writing outside of the buffer.

	PR 21132
	* elf32-hppa.c (allocate_plt_static): Allocate space for relocs
	if pic.


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