[PATCH] Improve boostrap-ubsan config (PR bootstrap/64914).

[Martin Liška]

Hi.

I've been running periodically UBSAN bootstrap and as the runtime errors are
not causing failure of compiler I haven't noticed the errors.
Thus I would like to disable UBSAN recovery. Apart from that I'm handling
issue in md5.c where in UBSAN bootstrap we want to do proper pointer alignment.
Doing that 2 will be remaining issues that will block the bootstrap:

PR84634 and PR84635

May I then install the patch? Jakub what do you think about it?

Thanks,
Martin

config/ChangeLog:

2018-03-01  Martin Liska  <mliska@suse.cz>

	PR bootstrap/64914
	* bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP macro and disable
	recovery mode.

libiberty/ChangeLog:

2018-03-01  Martin Liska  <mliska@suse.cz>

	PR bootstrap/64914
	* md5.c: Use strict alignment with UBSAN_BOOTSTRAP.
---
 config/bootstrap-ubsan.mk | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)


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