ICE with -O1 or greater, -O0 does not ICE
# avr-rtems4.7-gcc -O4 -o cpuboot.o -c cpuboot.c
cpuboot.c: In function `boot_phase_1':
cpuboot.c:8: internal compiler error: output_operand: invalid expression as operand
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
# avr-rtems4.7-gcc --version
avr-rtems4.7-gcc (GCC) 3.4.4 20041114 (prerelease)
This PR has been split out from
Created attachment 7567 [details]
Example to reproduce the ICE
*** This bug has been marked as a duplicate of 18542 ***
I am reopening this PR to allow tracking this problem independent of PR18542.
No this is a dup of bug 18592, the example code might be different but the bug is the same.
*** This bug has been marked as a duplicate of 18592 ***
WTH are you permantently closing this PR?
This PR is addressing the h8300 and one of the m68k-maintainers (Bernardo) had
explicitly requested me to split the h8300-case from the m68k.