1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
ifeq ($(subdir),csu)
sysdep_routines += errno-loc
endif
ifeq ($(subdir),assert)
CFLAGS-assert.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
CFLAGS-assert-perr.c += -DFATAL_PREPARE_INCLUDE='<fatal-prepare.h>'
endif
ifeq ($(subdir),malloc)
CFLAGS-malloc.c += -DMORECORE_CLEARS=2
endif
ifeq ($(subdir),misc)
sysdep_routines += sysctl clone llseek umount umount2 readahead \
setfsuid setfsgid
sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
sys/klog.h sys/kdaemon.h \
sys/user.h sys/procfs.h sys/prctl.h \
sys/kd.h sys/soundcard.h sys/vt.h \
sys/quota.h sys/fsuid.h \
scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
sys/ultrasound.h sys/raw.h sys/personality.h sys/epoll.h
install-others += $(inst_includedir)/bits/syscall.h
# Generate the list of SYS_* macros for the system calls (__NR_* macros).
# For bi-arch platforms, the CPU/Makefile defines {32,64}bit-predefine and
# we generate a file that uses <bits/wordsize.h>.
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
rm -f $(@:.h=.d)-t
{ \
echo '/* Generated at libc build time from kernel syscall list. */';\
echo ''; \
echo '#ifndef _SYSCALL_H'; \
echo '# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."'; \
echo '#endif'; \
echo ''; \
SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
$(CC) -E -x c $(sysincludes) $< $(addprefix -U,$(64bit-predefine)) \
$(addprefix -D,$(32bit-predefine)) -D_LIBC -dM | \
sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
LC_ALL=C sort > $(@:.d=.h).new32; \
SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
$(CC) -E -x c $(sysincludes) $< $(addprefix -U,$(32bit-predefine)) \
$(addprefix -D,$(64bit-predefine)) -D_LIBC -dM | \
sed -n 's@^#define __NR_\([^ ]*\) .*$$@#define SYS_\1 __NR_\1@p' | \
LC_ALL=C sort > $(@:.d=.h).new64; \
if cmp -s $(@:.d=.h).new32 $(@:.d=.h).new64; then \
cat $(@:.d=.h).new32; \
else \
echo '#include <bits/wordsize.h>'; \
echo ''; \
LC_ALL=C comm -12 $(@:.d=.h).new32 $(@:.d=.h).new64; \
echo '#if __WORDSIZE == 64'; \
LC_ALL=C comm -13 $(@:.d=.h).new32 $(@:.d=.h).new64; \
echo '#else'; \
LC_ALL=C comm -23 $(@:.d=.h).new32 $(@:.d=.h).new64; \
echo '#endif'; \
fi; \
rm -f $(@:.d=.h).new32 $(@:.d=.h).new64; \
} > $(@:.d=.h).new
mv -f $(@:.d=.h).new $(@:.d=.h)
sed < $(@:.h=.d)-t > $(@:.h=.d)-t2 \
-e 's,$(subst .,\.,$@),$(patsubst $(objpfx)%,$$(objpfx)%,\
$(@:.d=.h) $(@:.h=.d)),'
rm -f $(@:.h=.d)-t
mv -f $(@:.h=.d)-t2 $(@:.h=.d)
$(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force)
$(make-target-directory)
if test -r $@ && cmp -s $< $@; \
then echo 'bits/syscall.h unchanged'; \
else $(INSTALL_DATA) $< $@; fi
ifndef no_deps
# Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
-include $(objpfx)syscall-list.d
endif
generated += syscall-list.h syscall-list.d
endif
ifeq ($(subdir),time)
sysdep_headers += sys/timex.h
sysdep_routines += ntp_gettime
endif
ifeq ($(subdir),socket)
sysdep_headers += net/if_ppp.h net/ppp-comp.h \
net/ppp_defs.h net/if_arp.h net/route.h net/ethernet.h \
net/if_slip.h net/if_packet.h net/if_shaper.h
sysdep_routines += cmsg_nxthdr sa_len
endif
ifeq ($(subdir),sunrpc)
sysdep_headers += nfs/nfs.h
endif
ifeq ($(subdir),termios)
sysdep_headers += termio.h
endif
ifeq ($(subdir),stdio-common)
# Just disable the auto generation in sysdeps/generic
inhibit-siglist := yes
endif
ifeq ($(subdir),posix)
sysdep_headers += bits/initspin.h
sysdep_routines += exit-thread
endif
ifeq ($(subdir),inet)
sysdep_headers += netinet/if_fddi.h netinet/if_tr.h netinet/igmp.h \
netipx/ipx.h netash/ash.h netax25/ax25.h netatalk/at.h \
netrom/netrom.h netpacket/packet.h netrose/rose.h \
neteconet/ec.h
endif
# Don't compile the ctype glue code, since there is no old non-GNU C library.
inhibit-glue = yes
ifeq ($(subdir),dirent)
sysdep_routines += getdirentries getdirentries64
endif
ifeq ($(subdir),nis)
CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
endif
ifeq ($(subdir),elf)
sysdep-rtld-routines += dl-brk dl-sbrk
CPPFLAGS-lddlibc4 += -DNOT_IN_libc
endif
|
