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Reduce --warn-section-align output

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PR 25570
	* ldlang.c (lang_size_sections_1): Don't report changes on
	second and subsequent iterations that make no change in
	alignment from that already reported.
This commit is contained in:
Alan Modra 2020-03-05 21:34:23 +10:30
parent 50a3cc5d71
commit 92d4b13bf3
2 changed files with 14 additions and 1 deletions
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7
ld/ChangeLog
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@ -1,3 +1,10 @@
2020-03-05 Alan Modra <amodra@gmail.com>
PR 25570
* ldlang.c (lang_size_sections_1): Don't report changes on
second and subsequent iterations that make no change in
alignment from that already reported.
2020-03-05 Alan Modra <amodra@gmail.com> 2020-03-05 Alan Modra <amodra@gmail.com>
PR 25570 PR 25570

8
ld/ldlang.c
View File

@ -5597,7 +5597,13 @@ lang_size_sections_1
if (lang_sizing_iteration == 1) if (lang_sizing_iteration == 1)
diff = dotdelta; diff = dotdelta;
else if (lang_sizing_iteration > 1) else if (lang_sizing_iteration > 1)
diff = newdot - os->bfd_section->vma; {
/* Only report adjustments that would change
alignment from what we have already reported. */
diff = newdot - os->bfd_section->vma;
if (!(diff & (((bfd_vma) 1 << section_alignment) - 1)))
diff = 0;
}
if (diff != 0 if (diff != 0
&& (config.warn_section_align && (config.warn_section_align
|| os->addr_tree != NULL)) || os->addr_tree != NULL))