AVR C Runtime Library - Tasks: task #8924, Compile avr6 libraries without...
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task #8924: Compile avr6 libraries without -mcall-prologues
Submitter: | Eric Weddington <arcanum> | ||
Submitted: | Tue 16 Dec 2008 10:08:03 PM UTC | ||
Should Start On: | Tue 16 Dec 2008 07:00:00 AM UTC | Should be Finished on: | Tue 16 Dec 2008 07:00:00 AM UTC |
Category: | None | Priority: | 5 - Normal |
Status: | None | Privacy: | Public |
Assigned to: | None | Percent Complete: | 0% |
Open/Closed: | Closed |
Tue 16 Dec 2008 11:12:43 PM UTC, comment #1: |
Eric Weddington <arcanum> |
Tue 16 Dec 2008 10:08:03 PM UTC, original submission:
The avr6 libraries (for the ATmega256x devices) should be compiled without -mcall-prologues. If the single prologue routine straddles the 128K boundary, it seems that this causes problems in calling library routines. |
Eric Weddington <arcanum> |
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Date | Changed by | Updated Field | Previous Value | => | Replaced by |
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2008-12-16 | arcanum | Open/Closed | Open | Closed |
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Corresponding source code
It seems this is already taken care of in GCC 4.4.