2015-04-17 17:02 GMT+03:00 Georg-Johann Lay <a...@gjlay.de>: > ...I went ahead and installed as > > http://gcc.gnu.org/r222179 > > It will be backported to 5.2 as soon as 5.1 is open for patches again > (assuming RM won't approve this one for 5.1).
IMHO AVR port is not locked for patches. It's not a primary target. > > > As far as I can tell, all works fine now, even with install-paths containing > spaces and LTO. > > > Johann > > > 2015-04-17 Sivanupandi Pitchumani <pitchumani.sivanupa...@atmel.com> > > PR target/65296 > * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust > to new AVR-LibC file layout (bug #44574). > (*avrlibc_devicelib): Same. > * config/avr/avr-mcus.def: Adjust comments. > * config/avr/avr.opt (nodevicelib): Adjust help. > > > > Index: config/avr/gen-avr-mmcu-specs.c > =================================================================== > --- config/avr/gen-avr-mmcu-specs.c (revision 222178) > +++ config/avr/gen-avr-mmcu-specs.c (revision 222179) > @@ -171,11 +171,11 @@ bool is_arch = NULL == mcu->macro; > if (is_device) > { > fprintf (f, "*avrlibc_startfile:\n"); > - fprintf (f, "\tdev/%s/crt1.o%%s", mcu->name); > + fprintf (f, "\tcrt%s.o%%s", mcu->name); > fprintf (f, "\n\n"); > > fprintf (f, "*avrlibc_devicelib:\n"); > - fprintf (f, "\t%%{!nodevicelib:dev/%s/libdev.a%%s}", mcu->name); > + fprintf (f, "\t%%{!nodevicelib:-l%s}", mcu->name); > fprintf (f, "\n\n"); > } > #endif // WITH_AVRLIBC > Index: config/avr/avr-mcus.def > =================================================================== > --- config/avr/avr-mcus.def (revision 222178) > +++ config/avr/avr-mcus.def (revision 222179) > @@ -44,8 +44,8 @@ Before including this file, define a mac > used by DRIVER_SELF_SPECS and gen-avr-mmcu-specs.c for > - the name of the device specific specs file > in -specs=device-specs/spec-<NAME> > - - the name of the startup file dev/<NAME>/crt1.o > - - the name of the device library dev/<NAME>/libdev.a > + - the name of the startup file crt<NAME>.o > + - to link the device library by means of -l<NAME> > > ARCH Specifies the multilib variant together with > AVR_SHORT_SP > > Index: config/avr/avr.opt > =================================================================== > --- config/avr/avr.opt (revision 222178) > +++ config/avr/avr.opt (revision 222179) > @@ -97,4 +97,4 @@ Allow to use truncation instead of round > > nodevicelib > Driver Target Report RejectNegative > -Do not link against the device-specific library libdev.a > +Do not link against the device-specific library lib<MCU>.a >