Update status
diff --git a/README b/README
index 4381364..eb72e1c 100644
--- a/README
+++ b/README
@@ -1,4 +1,5 @@
-Please see klibc/README for build instructions.
+Please see klibc/README for build instructions and for the status of
+various platforms.
diff --git a/klibc/README b/klibc/README
index d69fa8d..4ed57a3 100644
--- a/klibc/README
+++ b/klibc/README
@@ -1,6 +1,6 @@
This is klibc, what is intended to be a minimalistic libc subset for
use with initramfs. It is deliberately written for small size,
-minimal entaglement and portability, not speed. It is definitely a
+minimal entaglement, and portability, not speed. It is definitely a
work in progress, and a lot of things are still missing.
@@ -34,20 +34,38 @@
The following is the last known status of various architectures:
- Known to work: alpha arm ia64 i386 ppc s390 s390x sparc
- sparc64 x86_64*
- Works static, not shared: mips* arm-thumb sh* parisc
- Might work: ppc64
- Need porting work: cris m68k mips64 v850
+ alpha: Needs sysstub.ph
+ arm-thumb: Probably OK
+ arm26: Not yet ported
+ arm: Working
+ cris: Not yet ported
+ h8300: Not yet ported
+ i386: Working
+ ia64: Needs sysstub.ph
+ m68k: Not yet ported
+ mips64: Not yet ported
+ mips: Needs sysstub.ph
+ parisc: Needs sysstub.ph
+ ppc64: Needs sysstub.ph
+ ppc: Needs sysstub.ph
+ s390: Needs sysstub.ph
+ s390x: Needs sysstub.ph
+ sh: Needs sysstub.ph
+ sparc64: sigaction() fails in ash for unknown reason
+ sparc: Working
+ v850: Not yet ported
+ x86-64: Working
+
+ Shared library support requires recent binutils on many
+ architectures.
- x86_64: requires a kernel header patch (to be created)
- mips, sh: linker problem; might work with fixed linker
+ "Need sysstub.ph" means the architectural changes first implemented
+ in klibc-0.117 has not yet been implemented; klibc-0.116 did,
+ however, work. "Not yet ported" means no porting work has been
+ done on this architecture.
- Shared library support requires binutils 2.13.90.0.4 or later on
- many architectures.
-
- Note that even the "known to work" ones likely have bugs. Please
- report them if you run into them.
+ Note that even the "working" ones likely have bugs. Please report
+ them if you run into them.
c) Type "make" and pray...
diff --git a/klibc/SOCKETCALLS b/klibc/SOCKETCALLS
deleted file mode 100644
index 1ab4e36..0000000
--- a/klibc/SOCKETCALLS
+++ /dev/null
@@ -1,21 +0,0 @@
-# -*- fundamental -*-
-#
-# These are calls that are invoked via the socketcall mechanism
-#
-int socket(int, int, int)
-int bind(int, struct sockaddr *, int)
-int connect(int, struct sockaddr *, socklen_t)
-int listen(int, int)
-int accept(int, struct sockaddr *, socklen_t *)
-int getsockname(int, struct sockaddr *, socklen_t *)
-int getpeername(int, struct sockaddr *, socklen_t *)
-int socketpair(int, int, int, int *)
-# int send(int, const void *, size_t, unsigned int)
-int sendto(int, const void *, size_t, int, const struct sockaddr *, socklen_t)
-# int recv(int, void *, size_t, unsigned int)
-int recvfrom(int, void *, size_t, unsigned int, struct sockaddr *, socklen_t *)
-int shutdown(int, int)
-int setsockopt(int, int, int, const void *, socklen_t)
-int getsockopt(int, int, int, void *, socklen_t *)
-int sendmsg(int, const struct msghdr *, unsigned int)
-int recvmsg(int, struct msghdr *, unsigned int)
diff --git a/klibc/SYSCALLS b/klibc/SYSCALLS
deleted file mode 100644
index 8208120..0000000
--- a/klibc/SYSCALLS
+++ /dev/null
@@ -1,153 +0,0 @@
-# -*- fundamental -*-
-#
-# This is a list of system calls we invoke "directly". These
-# are generated into syscall stubs in their own C files, so the
-# linker can do its job properly.
-#
-# The full description of a line is:
-# [<[!]arch,...>] type sysname[@systype][::funcname](args)
-#
-
-#
-# Process-related syscalls
-#
-<!mips,mips64,sparc,ia64> pid_t vfork()
-<sparc> pid_t vfork@forkish()
-<!alpha> pid_t getpid()
-<alpha> pid_t getxpid@dual0::getpid()
-int setpgid(pid_t, pid_t)
-pid_t getpgid(pid_t)
-<!alpha> pid_t getppid()
-<alpha> pid_t getxpid@dual1::getppid()
-pid_t setsid()
-pid_t getsid(pid_t)
-pid_t wait4(pid_t, int *, int, struct rusage *)
-int execve(const char *, char * const *, char * const *)
-int setpriority(int, int, int)
-int sched_setscheduler(pid_t, int, const struct sched_param *)
-int sched_yield()
-
-#
-# User and group IDs
-#
-int setuid(uid_t)
-int setgid(gid_t)
-<!alpha> uid_t getuid()
-<alpha> uid_t getxuid@dual0::getuid()
-<!alpha> gid_t getgid()
-<alpha> gid_t getxgid@dual0::getgid()
-<!alpha> uid_t geteuid()
-<alpha> uid_t getxuid@dual1::geteuid()
-<!alpha> gid_t getegid()
-<alpha> uid_t getxgid@dual1::getegid()
-int getgroups(int, gid_t *)
-int setgroups(size_t, const gid_t *)
-int setreuid(uid_t, uid_t)
-int setregid(gid_t, gid_t)
-int setfsuid(uid_t)
-int setfsgid(gid_t)
-
-#
-# Filesystem-related system calls
-#
-int mount(const char *, const char *, const char *, unsigned long, const void *)
-<!alpha,ia64> int umount2(const char *, int)
-<alpha,ia64> int umount::umount2(const char *, int)
-<!m68k> int pivot_root(const char *, const char *)
-int sync()
-int statfs(const char *, struct statfs *)
-int fstatfs(int, struct statfs *)
-int swapon(const char *, int)
-int swapoff(const char *)
-
-#
-# Inode-related system calls
-#
-int access(const char *, int)
-int link(const char *, const char *)
-int unlink(const char *)
-int chdir(const char *)
-int rename(const char *, const char *)
-int mknod(const char *, mode_t, dev_t)
-int chmod(const char *, mode_t)
-int fchmod(int, mode_t)
-int mkdir(const char *, mode_t)
-int rmdir(const char *)
-<!alpha,ia64,mips,mips64> int pipe(int *)
-mode_t umask(mode_t)
-int chroot(const char *)
-int symlink(const char *, const char *)
-int readlink(const char *, char *, size_t)
-int stat(const char *, struct stat *)
-int lstat(const char *, struct stat *)
-int fstat(int, struct stat *)
-int getdents(unsigned int, struct dirent *, unsigned int)
-int chown(const char *, uid_t, gid_t)
-int fchown(int, uid_t, gid_t)
-int lchown(const char *, uid_t, gid_t)
-
-#
-# I/O operations
-#
-ssize_t read(int, void *, size_t)
-ssize_t write(int, const void *, size_t)
-int close(int)
-off_t lseek(int, off_t, int)
-int dup(int)
-int dup2(int, int)
-int fcntl(int, int, long)
-int ioctl(int, int, void *)
-int flock(int, int)
-int poll(struct pollfd *, nfds_t, long)
-int fsync(int)
-int readv(int, const struct iovec *, int)
-int writev(int, const struct iovec *, int)
-int ftruncate(int, off_t)
-
-#
-# Signal operations
-#
-int kill(pid_t, int)
-int rt_sigaction(int, const struct sigaction *, struct sigaction *, size_t)
-int rt_sigsuspend(const sigset_t *, size_t)
-int rt_sigpending(sigset_t *, size_t)
-int rt_sigprocmask(int, const sigset_t *, sigset_t *, size_t)
-int getitimer(int, struct itimerval *)
-int setitimer(int, const struct itimerval *, struct itimerval *)
-
-#
-# Time-related system calls
-#
-clock_t times(struct tms *)
-int gettimeofday(struct timeval *, struct timezone *)
-int settimeofday(const struct timeval *, const struct timezone *)
-int nanosleep(const struct timespec *, struct timespec *)
-
-#
-# Memory
-#
-void * brk::__brk(void *)
-int munmap(void *, size_t)
-void * mremap(void *, size_t, size_t, unsigned long)
-int msync(const void *, size_t, int)
-int mprotect(const void *, size_t, int)
-
-#
-# System stuff
-#
-int uname(struct utsname *)
-int setdomainname(const char *, size_t)
-int sethostname(const char *, size_t)
-long init_module(void *, unsigned long, const char *)
-long delete_module(const char *, unsigned int)
-<!ia64> int query_module(const char *, int, void *, size_t, size_t)
-int reboot::__reboot(int, int, int, void *)
-int syslog::klogctl(int, char *, int)
-int sysinfo(struct sysinfo *)
-
-#
-# Low-level I/O (generally architecture-specific)
-#
-<i386,x86_64> int iopl(int)
-<i386,x86_64> int ioperm(unsigned long, unsigned long, int)
-<i386> int vm86(struct vm86_struct *)
diff --git a/klibc/arch/arm/sysstubs.pl b/klibc/arch/arm/sysstubs.pl
old mode 100644
new mode 100755
diff --git a/klibc/fdatasync.c b/klibc/fdatasync.c
deleted file mode 100644
index 53079b0..0000000
--- a/klibc/fdatasync.c
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * fdatasync.c
- *
- * Some systems don't have this (alpha?) ... this is really a bug,
- * but mimic using fsync()
- */
-
-#include <unistd.h>
-#include <sys/syscall.h>
-
-#ifndef __NR_fdatasync
-#define __NR_fdatasync __NR_fsync
-#endif
-
-_syscall1(int,fdatasync,int,fd);
diff --git a/klibc/select.c b/klibc/select.c
deleted file mode 100644
index 2404bb1..0000000
--- a/klibc/select.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <unistd.h>
-#include <sys/syscall.h>
-
-#ifdef __NR__newselect
-#undef __NR_select
-#define __NR_select __NR__newselect
-#endif
-
-_syscall5(int,select,int,a0,fd_set *,a1,fd_set *,a2,fd_set *,a3,struct timeval *,a4);
diff --git a/klibc/setresgid.c b/klibc/setresgid.c
deleted file mode 100644
index f1a8c6b..0000000
--- a/klibc/setresgid.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * setresgid.c
- */
-
-#include <unistd.h>
-#include <sys/syscall.h>
-
-#ifdef __NR_setresgid
-
-_syscall3(int,setresgid,gid_t,a0,gid_t,a1,gid_t,a2);
-
-#elif defined(__NR_setresgid32)
-
-static inline _syscall3(int,setresgid32,gid_t,a0,gid_t,a1,gid_t,a2);
-
-int setresgid(gid_t a0, gid_t a1, gid_t a2)
-{
- if ( sizeof(gid_t) == sizeof(uint32_t) ) {
- return setresgid32(a0,a1,a2);
- } else {
- uint32_t x0 = (a0 == (gid_t)-1) ? (uint32_t)-1 : a0;
- uint32_t x1 = (a1 == (gid_t)-1) ? (uint32_t)-1 : a1;
- uint32_t x2 = (a2 == (gid_t)-1) ? (uint32_t)-1 : a2;
-
- return setresgid32(x0,x1,x2);
- }
-}
-
-#endif
diff --git a/klibc/setresuid.c b/klibc/setresuid.c
deleted file mode 100644
index a587acb..0000000
--- a/klibc/setresuid.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * setresuid.c
- */
-
-#include <unistd.h>
-#include <sys/syscall.h>
-
-#ifdef __NR_setresuid
-
-_syscall3(int,setresuid,uid_t,a0,uid_t,a1,uid_t,a2);
-
-#elif defined(__NR_setresuid32)
-
-static inline _syscall3(int,setresuid32,uid_t,a0,uid_t,a1,uid_t,a2);
-
-int setresuid(uid_t a0, uid_t a1, uid_t a2)
-{
- if ( sizeof(uid_t) == sizeof(uint32_t) ) {
- return setresuid32(a0,a1,a2);
- } else {
- uint32_t x0 = (a0 == (uid_t)-1) ? (uint32_t)-1 : a0;
- uint32_t x1 = (a1 == (uid_t)-1) ? (uint32_t)-1 : a1;
- uint32_t x2 = (a2 == (uid_t)-1) ? (uint32_t)-1 : a2;
-
- return setresuid32(x0,x1,x2);
- }
-}
-
-#endif
-
