+2013-03-30 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
+ * doc/extend.texi (Named Address Spaces): Ditto.
+ (Variable Attributes): Ditto.
+
2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
* toplev.c (process_options): Do not disable -fomit-frame-pointer on a
accesses to these data will read from generic address space, i.e.@:
from RAM,
so that you need special accessors like @code{pgm_read_byte}
-from @w{@uref{http://nongnu.org/avr-libc/user-manual,AVR-LibC}}
+from @w{@uref{http://nongnu.org/avr-libc/user-manual/,AVR-LibC}}
together with attribute @code{progmem}.
@b{Limitations and caveats}
In order to read data located with the @code{progmem} attribute
(inline) assembler must be used.
@example
-/* Use custom macros from @w{@uref{http://nongnu.org/avr-libc/user-manual,AVR-LibC}} */
+/* Use custom macros from @w{@uref{http://nongnu.org/avr-libc/user-manual/,AVR-LibC}} */
#include <avr/pgmspace.h>
/* Locate var in flash memory */
The startup code from libgcc never sets @code{EIND}.
Notice that startup code is a blend of code from libgcc and AVR-LibC.
For the impact of AVR-LibC on @code{EIND}, see the
-@w{@uref{http://nongnu.org/avr-libc/user-manual,AVR-LibC user manual}}.
+@w{@uref{http://nongnu.org/avr-libc/user-manual/,AVR-LibC user manual}}.
@item
It is legitimate for user-specific startup code to set up @code{EIND}