diff options
| -rw-r--r-- | klibc/include/net/route.h | 1 | ||||
| -rw-r--r-- | klibc/klibc/Kbuild | 149 | ||||
| -rw-r--r-- | klibc/klibc/arch/i386/sigreturn.S | 15 | ||||
| -rw-r--r-- | klibc/klibc/arch/x86_64/sigreturn.S | 15 |
4 files changed, 180 insertions, 0 deletions
diff --git a/klibc/include/net/route.h b/klibc/include/net/route.h new file mode 100644 index 0000000000..a60df24c0a --- /dev/null +++ b/klibc/include/net/route.h @@ -0,0 +1 @@ +#include <linux/route.h> diff --git a/klibc/klibc/Kbuild b/klibc/klibc/Kbuild new file mode 100644 index 0000000000..be239a6647 --- /dev/null +++ b/klibc/klibc/Kbuild @@ -0,0 +1,149 @@ +# +# Kbuild file for klibc +# + +libc-y := vsnprintf.o snprintf.o vsprintf.o sprintf.o \ + asprintf.o vasprintf.o \ + vsscanf.o sscanf.o ctypes.o \ + strntoumax.o strntoimax.o \ + atoi.o atol.o atoll.o \ + strtol.o strtoll.o strtoul.o strtoull.o \ + strtoimax.o strtoumax.o \ + globals.o exitc.o atexit.o onexit.o \ + execl.o execle.o execv.o execvpe.o execvp.o execlp.o execlpe.o \ + fork.o wait.o wait3.o waitpid.o system.o setpgrp.o getpgrp.o \ + daemon.o \ + printf.o vprintf.o fprintf.o vfprintf.o perror.o \ + statfs.o fstatfs.o umount.o \ + open.o fopen.o fread.o fread2.o fgetc.o fgets.o \ + fwrite.o fwrite2.o fputc.o fputs.o puts.o putchar.o \ + sleep.o usleep.o strtotimespec.o strtotimeval.o \ + raise.o abort.o assert.o alarm.o pause.o \ + __signal.o sysv_signal.o bsd_signal.o siglist.o siglongjmp.o \ + sigaction.o sigpending.o sigprocmask.o sigsuspend.o \ + brk.o sbrk.o malloc.o realloc.o calloc.o mmap.o \ + memcpy.o memcmp.o memset.o memccpy.o memmem.o memswap.o \ + memmove.o memchr.o memrchr.o \ + strcasecmp.o strncasecmp.o strndup.o strerror.o \ + strcat.o strchr.o strcmp.o strcpy.o strdup.o strlen.o strnlen.o \ + strncat.o strlcpy.o strlcat.o \ + strstr.o strncmp.o strncpy.o strrchr.o \ + strxspn.o strspn.o strcspn.o strpbrk.o strsep.o strtok.o \ + gethostname.o getdomainname.o getcwd.o \ + seteuid.o setegid.o \ + getenv.o setenv.o putenv.o __put_env.o unsetenv.o \ + getopt.o readdir.o \ + syslog.o closelog.o pty.o getpt.o isatty.o reboot.o \ + time.o utime.o llseek.o nice.o getpriority.o \ + qsort.o \ + lrand48.o jrand48.o mrand48.o nrand48.o srand48.o seed48.o \ + inet/inet_ntoa.o inet/inet_aton.o inet/inet_addr.o \ + inet/inet_ntop.o inet/inet_pton.o inet/bindresvport.o \ + send.o recv.o + +libc-$(CONFIG_KLIBC_ERRLIST) += errlist.o + +libc-$(CONFIG_KLIBC_ZLIB) += \ + zlib/adler32.o zlib/compress.o zlib/crc32.o zlib/gzio.o \ + zlib/uncompr.o zlib/deflate.o zlib/trees.o zlib/zutil.o \ + zlib/inflate.o zlib/infback.o zlib/inftrees.o zlib/inffast.o + +##### +# Add any architecture-specific rules +include $(obj)/arch/$(ARCH)/Makefile.inc + +##### +# Shared definitions +LIB := libc.a +SOLIB := libc.so +SOHASH := klibc.so +CRT0 := arch/$(ARCH)/crt0.o +INTERP_O := interp.o + +always := $(CRT0) $(LIB) $(SOLIB) $(SOHASH) $(INTERP_O) +LIB := $(call objectify,$(LIB)) +SOLIB := $(call objectify,$(SOLIB)) +SOHASH := $(call objectify,$(SOHASH)) +CRT0 := $(call objectify,$(CRT0)) +INTERP_O := $(call objectify,$(INTERP_O)) + +targets := arch/$(ARCH)/crt0.o +targets += $(libc-y) $(ARCHOBJS) + +# Generate syscall stubs +subdir-y += syscalls +# Generate socket calls stubs +subdir-y += socketcalls + +# Tell make to descend before building libs +$(obj)/syscalls/syscalls.o: $(obj)/syscalls +$(obj)/socketcalls/socketcalls.o: $(obj)/socketcalls + +##### +# Readable errormessages extracted from src.. +targets += errlist.c +quiet_cmd_errlist = GEN $@ + cmd_errlist = $(PERL) $< $(LINUXINCLUDE) -errlist > $@ || rm -f $@ + +$(obj)/errlist.c: $(srctree)/$(src)/makeerrlist.pl + $(call cmd,errlist) + +# full list of dependencies for klibc +libc-deps = $(call objectify, $(libc-y) $(ARCHOBJS)) \ + $(call objectify, syscalls/syscalls.o socketcalls/socketcalls.o) + +###### +# Build static library: libc.a +targets += libc.a __static_init.o +quiet_cmd_libc = USERAR $@ + cmd_libc = rm -f $@; \ + $(USERAR) cq $@ $(filter-out FORCE,$^); \ + $(USERRANLIB) $@ + +$(LIB): $(call objectify,__static_init.o) $(libc-deps) FORCE + $(call if_changed,libc) + +###### +# Build shared library +targets += libc.so __shared_init.o + +quiet_cmd_libcso = LD $@ + cmd_libcso = $(USERLD) $(USERLDFLAGS) $(USERSHAREDFLAGS) \ + -o $@ $(filter-out FORCE,$^) $(USERLIBGCC) + +$(SOLIB): $(CRT0) $(call objectify,__shared_init.o) $(libc-deps) FORCE + $(call if_changed,libcso) + + +##### +# Build sha1 hash values +targets += klibc.so libc.so.hash +hostprogs-y := sha1hash + +quiet_cmd_solibhash = HASH $@ + cmd_solibhash = $(USERNM) $< | egrep '^[0-9a-fA-F]+ [ADRTW] ' | \ + sort | $(obj)/sha1hash > $@ +$(SOLIB).hash: $(SOLIB) $(obj)/sha1hash FORCE + $(call if_changed,solibhash) + +quiet_cmd_sohash = GEN $@ + cmd_sohash = cat $< > $@; \ + $(USERSTRIP) $(USERSTRIPFLAGS) $@; \ + rm -f $(obj)/klibc-??????????????????????.so; \ + ln -f $@ $(obj)/klibc-`cat $(SOLIB).hash`.so +$(SOHASH): $(SOLIB) $(SOLIB).hash + $(call cmd,sohash) + + +##### +# build interp.o +targets += interp.o + +quiet_cmd_interp = BUILD $@ + cmd_interp = $(USERCC) $(usercflags) -D__ASSEMBLY__ \ + -DLIBDIR=\"$(SHLIBDIR)\" \ + -DSOHASH=\"`cat $(SOLIB).hash`\" \ + -c -o $@ $< + +$(INTERP_O): $(obj)/interp.S $(SOLIB).hash + $(call if_changed,interp) diff --git a/klibc/klibc/arch/i386/sigreturn.S b/klibc/klibc/arch/i386/sigreturn.S new file mode 100644 index 0000000000..f2a32419d3 --- /dev/null +++ b/klibc/klibc/arch/i386/sigreturn.S @@ -0,0 +1,15 @@ +# +# arch/i386/sigreturn.S +# + +#include <asm/unistd.h> + + .text + .align 4 + .globl __sigreturn + .type __sigreturn,@function +__sigreturn: + pop %eax # Have no idea why this is needed... + movl $__NR_sigreturn,%eax + int $0x80 + .size __sigreturn,.-__sigreturn diff --git a/klibc/klibc/arch/x86_64/sigreturn.S b/klibc/klibc/arch/x86_64/sigreturn.S new file mode 100644 index 0000000000..66e7152344 --- /dev/null +++ b/klibc/klibc/arch/x86_64/sigreturn.S @@ -0,0 +1,15 @@ +/* + * arch/x86_64/sigreturn.S + */ + +#include <asm/unistd.h> + + .text + .align 4 + .globl __sigreturn + .type __sigreturn,@function +__sigreturn: + movl $__NR_rt_sigreturn,%eax + syscall + + .size __sigreturn,.-__sigreturn |