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[Octave-bug-tracker] [bug #45399] Build Failure with Link Time Optimizat


From: Rik
Subject: [Octave-bug-tracker] [bug #45399] Build Failure with Link Time Optimization (LTO)
Date: Wed, 24 Jun 2015 21:43:17 +0000
User-agent: Mozilla/5.0 (X11; Linux i686; rv:32.0) Gecko/20100101 Firefox/32.0

Update of bug #45399 (project octave):

                Category:                    None => Configuration and Build
System
                Priority:              5 - Normal => 3 - Low                

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Follow-up Comment #1:

Best suggestion is simply not to use the '-flto' flag.

The files that are failing are all auto-generated by lex which means we have
less control over the code.  If you really want to use LTO you could
experiment with options to pass to lex, with the file
libinterp/parse_tree/lex.ll, or with modifying the Makefile to compile lex.cc
without '-flto', but the rest of the sources with it.

    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?45399>

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