some regression data from running the test programs on s390 and s390x:
test 31 bit 64 bit
-----------------------------------------------------
microhello ok ok
minihello ok ok
hello ok ok
getenvtest wrong output segfault in strncmp
getopttest wrong output (getenv) segfault from getenv/strncmp
malloctest mmap not implemented mmap not implemented
testvsnp ok wrong output
You could say you are 50% there ;-)
For the autogenerated system call objects, a quick grep in include/asm-*/unistd
showed some more that appear to be missing on some platforms:
alpha: alarm, fdatasync, getegid, geteuid, getgid, getpid, getppid, getuid, nice,
pause, umount2, utime, time
ia64: alarm, fork, getpgrp, nice, pause, umount2, utime, vfork, time
mips64: pivot_root, select, vfork
mips: vfork
parisc: select, umount
x86_64: nice, umount
sparc: setresgid, setresuid
s390x: time
s390: select
m68k: pivot_root
-
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