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From: | Dave Hylands |
Subject: | [avr-libc-dev] [bug #50811] using -Wl, -u, vfprintf -lprintf_min causes program to grow a lot |
Date: | Mon, 17 Apr 2017 12:46:36 -0400 (EDT) |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 |
Follow-up Comment #3, bug #50811 (project avr-libc): Using _Wl,-u,vfprintf is essentially forcing the symbol vfprintf to be undefined and added to the program. This is what's causing your code size to increase when not otherwise using vfprintf. It isn't clear to me why that option should be required at all. You should only need to add the -lprintf_min option and that will pull in vprintf, if its used, and won't pull anything in if it isn't. _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?50811> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/
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