tree 904258ca39fa9889edd511dc582e25e5c0eab86f
parent 2384ea7522d0ae22ca70fa39c8ced2d4531f6a1c
author Alan Modra <amodra@gmail.com> 1480482187 +1030
committer Alan Modra <amodra@gmail.com> 1480487631 +1030

PR20886, looping in ppc64_elf_size_stubs

The PR20886 binary is large enough that there are two stub sections
servicing .text (which is 88M).  It so happens that between one
iteration of sizing and the next that one stub section grows while
the other shrinks.  Since one section is always growing, the loop
never terminates.

This patch changes the algorithm to not update previous size on
shrinking, once we go past a certain number of iterations.

	PR ld/20886
	* elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
	on any pass past STUB_SHRINK_ITER.