URL:
<http://savannah.nongnu.org/bugs/?43049>
Summary: avr-libc 1.8.1 cannot be built with
--enable-debug-info=dwarf-4
Project: AVR C Runtime Library
Submitted by: johnpatcher
Submitted on: Fr 22 Aug 2014 08:37:27 GMT
Category: Library
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: libc code
Status: None
Percent Complete: 0%
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: Any
Fixed Release: None
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Details:
Trying to build avr-libc 1.8.1 with version the "--enable-debug-info=dwarf-4"
configure option does not work, as it results in an error complaining about
pgm_copystring().
avr-gcc -DHAVE_CONFIG_H -I. -I../../.. -I../../../common -I../../../include
-I../../../include -D_FORTIFY_SOURCE=2 -gdwarf-4 -Wall -W -Wstrict-prototypes
-mmcu=avr2 -D__COMPILING_AVR_LIBC__ -mcall-prologues -Os -MT strftime.o -MD
-MP -MF .deps/strftime.Tpo -c -o strftime.o ../../../libc/time/strftime.c
../../../libc/time/strftime.c: In function 'pgm_copystring':
../../../libc/time/strftime.c:56:1: internal compiler error: in
convert_debug_memory_address, at cfgexpand.c:3547
pgm_copystring(const char __memx * p, unsigned char i, char *b, unsigned char
l)
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
This was initially reported here [1], I just want to bring this to the
attention of all avr-libc developers.
Furthermore I would like to add the fact that version 1.8.1 cannot be chosen
as Release in this bug tracker, so I had to choose "Any". Probably someone
simply forgot to add the release into the database ;).
[1]: https://www.mikrocontroller.net/topic/341504?goto=new#3769337
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