+static void
+fold_segment_align (seg_align_type *seg, etree_value_type *lhs)
+{
+ seg->relro = exp_seg_relro_start;
+ if (expld.phase == lang_first_phase_enum
+ || expld.section != bfd_abs_section_ptr)
+ expld.result.valid_p = FALSE;
+ else
+ {
+ bfd_vma maxpage = lhs->value;
+ bfd_vma commonpage = expld.result.value;
+
+ expld.result.value = align_n (expld.dot, maxpage);
+ if (seg->phase == exp_seg_relro_adjust)
+ expld.result.value = seg->base;
+ else if (seg->phase == exp_seg_adjust)
+ {
+ if (commonpage < maxpage)
+ expld.result.value += ((expld.dot + commonpage - 1)
+ & (maxpage - commonpage));
+ }
+ else
+ {
+ expld.result.value += expld.dot & (maxpage - 1);
+ if (seg->phase == exp_seg_done)
+ {
+ /* OK. */
+ }
+ else if (seg->phase == exp_seg_none)
+ {
+ seg->phase = exp_seg_align_seen;
+ seg->base = expld.result.value;
+ seg->pagesize = commonpage;
+ seg->maxpagesize = maxpage;
+ seg->relro_end = 0;
+ }
+ else
+ expld.result.valid_p = FALSE;
+ }
+ }
+}
+
+static void
+fold_segment_relro_end (seg_align_type *seg, etree_value_type *lhs)
+{
+ /* Operands swapped! XXX_SEGMENT_RELRO_END(offset,exp) has offset
+ in expld.result and exp in lhs. */
+ seg->relro = exp_seg_relro_end;
+ seg->relro_offset = expld.result.value;
+ if (expld.phase == lang_first_phase_enum
+ || expld.section != bfd_abs_section_ptr)
+ expld.result.valid_p = FALSE;
+ else if (seg->phase == exp_seg_align_seen
+ || seg->phase == exp_seg_adjust
+ || seg->phase == exp_seg_relro_adjust
+ || seg->phase == exp_seg_done)
+ {
+ if (seg->phase == exp_seg_align_seen
+ || seg->phase == exp_seg_relro_adjust)
+ seg->relro_end = lhs->value + expld.result.value;
+
+ if (seg->phase == exp_seg_relro_adjust
+ && (seg->relro_end & (seg->pagesize - 1)))
+ {
+ seg->relro_end += seg->pagesize - 1;
+ seg->relro_end &= ~(seg->pagesize - 1);
+ expld.result.value = seg->relro_end - expld.result.value;
+ }
+ else
+ expld.result.value = lhs->value;
+
+ if (seg->phase == exp_seg_align_seen)
+ seg->phase = exp_seg_relro_seen;
+ }
+ else
+ expld.result.valid_p = FALSE;
+}
+