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From: | Rolf Pfister |
Subject: | Re: [avr-chat] avr-size .bss bigger than RAM? |
Date: | Tue, 25 Jul 2017 14:36:05 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
Am 25.07.2017 um 11:24 schrieb Stuart Longland:
If I am reading the output from size correctly, then .bss is overflowing SRAM by about 23 bytes. How does that work? Or am I misreading the information?
I would say it uses more than 29 bytes too much. Because data also needs SRAM. And subroutine calling and interrupts will also need some bytes of SRAM for the stack. Maybe you didn't see something going wrong yet because it didn't fill all reserved data structures yet. Rolf
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