URL: <http://savannah.nongnu.org/bugs/?35197>
Summary: sleep.h _BV defined as __BV in AT90S8515 section Project: AVR C Runtime Library Submitted by: bingo Submitted on: Fri 30 Dec 2011 10:56:47 AM CET Category: Library Severity: 3 - Normal Priority: 5 - Normal Item Group: libc code Status: None Percent Complete: 0% Assigned to: None Open/Closed: Open Discussion Lock: Any Release: 1.7.1 Fixed Release: None _______________________________________________________ Details: In avr/sleep.h , below section , at line 209. _BV is defined as __BV (double underscore) #elif defined(__AVR_AT90S2313__) \ || defined(__AVR_AT90S2323__) \ || defined(__AVR_AT90S2333__) \ || defined(__AVR_AT90S2343__) \ || defined(__AVR_AT43USB320__) \ || defined(__AVR_AT43USB355__) \ || defined(__AVR_AT90S4414__) \ || defined(__AVR_AT90S4433__) \ || defined(__AVR_AT90S8515__) \ || defined(__AVR_ATtiny22__) #define SLEEP_MODE_IDLE 0 #define SLEEP_MODE_PWR_DOWN _BV(SM) #define set_sleep_mode(mode) \ do { \ _SLEEP_CONTROL_REG = ((_SLEEP_CONTROL_REG & ~__BV(SM)) | (mode)); \ } while(0) The __BV results in errors like this: elm-chan/utctime/stime/test2.c:134: undefined reference to `__BV' collect2: ld returned 1 exit status make: *** [test2.elf] Error 1 /Bingo _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?35197> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/ _______________________________________________ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-libc-dev