Hello Jonathan, On Wed, Mar 21, 2018 at 03:11:33PM +0000, Jonathan Wakely wrote: > What do you mean by "hardware name is x86_64"? uname -m > What does running the config.guess script from the gcc source tree print? x86_64-pc-linux-gnu Hm... that should probably be i686-pc-linux-gnu. "gcc -dumpmachine" for my old gcc says i686-pc-linux-gnu and that is what I want gcc to produce: 32 bit code that will run on older CPUs and 64 bit code only when requested. Should I pass something like --with-cpu=i686 to configure? cu, brunni -- ++ Michael Brunnbauer ++ netEstate GmbH ++ Geisenhausener Straße 11a ++ 81379 München ++ Tel +49 89 32 19 77 80 ++ Fax +49 89 32 19 77 89 ++ E-Mail brunni@xxxxxxxxxxxx ++ http://www.netestate.de/ ++ ++ Sitz: München, HRB Nr.142452 (Handelsregister B München) ++ USt-IdNr. DE221033342 ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel
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