https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62284
Bug ID: 62284
Summary: AVR unable to find register to spill in the class
POINTER_REGS
Product: gcc
Version: 4.8.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: joel at gcc dot gnu.org
avr-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I..
-I../../cpukit/../../../avrtest/lib/include -mmcu=atmega128 -Os -g -Wall
-Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
-Wnested-externs -MT src/bdpart-write.o -MD -MP -MF $depbase.Tpo -c -o
src/bdpart-write.o
../../../../../../rtems/c/src/../../cpukit/libblock/src/bdpart-write.c &&\
mv -f $depbase.Tpo $depbase.Po
depbase=`echo src/media-path.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
avr-rtems4.11-gcc --pipe -DHAVE_CONFIG_H -I..
-I../../cpukit/../../../avrtest/lib/include -mmcu=atmega128 -Os -g -Wall
-Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
-Wnested-externs -MT src/media-path.o -MD -MP -MF $depbase.Tpo -c -o
src/media-path.o
../../../../../../rtems/c/src/../../cpukit/libblock/src/media-path.c &&\
mv -f $depbase.Tpo $depbase.Po
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c: In
function 'rtems_fdisk_recycle_segment':
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1402:1:
error: unable to find a register to spill in class 'POINTER_REGS'
}
^
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1402:1:
error: this is the insn:
(insn 364 363 365 16 (set (reg:HI 26 r26)
(reg/v/f:HI 67 [ dpd ]))
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1315 82
{*movhi}
(nil))
../../../../../../rtems/c/src/../../cpukit/libblock/src/flashdisk.c:1402:
confused by earlier errors, bailing out
