[PATCH] Fix noreorder symbol partitioning reversion.

[Martin Liška]

Hi.

The patch is fixes a regression in libgcrypt package where
we incorrectly forget to stream out a definition of a no-reorder symbol.
It's caused by LTO balanced map reversion, where we do not revert
also best_noreorder_pos.

It's pre-approved patch by Honza and I'm going to install it.
Patch can bootstrap on x86_64-linux-gnu and survives regression tests.

Thanks,
Martin


gcc/lto/ChangeLog:

2020-01-16  Martin Liska  <mliska@suse.cz>

	* lto-partition.c (lto_balanced_map): Remember
	best_noreorder_pos and then restore to it
	when we revert.
---
  gcc/lto/lto-partition.c | 3 +++
  1 file changed, 3 insertions(+)


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