[PATCH] Do not bail out for multiple PREVAILING_DEF_IRONLY for common symbols.

[Martin Liška]

Hi.

This patch handles the lto-wrapper failure seen on multiple packages in
openSUSE OBS w/ -flto. It's explained here in more details:
https://sourceware.org/bugzilla/show_bug.cgi?id=23079

The patch is approved by Honza, I'm going to install it.

Martin

gcc/lto/ChangeLog:

2018-04-19  Martin Liska  <mliska@suse.cz>

	* lto-symtab.c (lto_symtab_resolve_symbols): Do not bail out
	for multiple PREVAILING_DEF_IRONLY for common symbols.
---
 gcc/lto/lto-symtab.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)


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