# will all have a leading underscore.
grep -v '^// ' gen-sysinfo.go | \
grep -v '^func' | \
+ grep -v '^var' | \
grep -v '^type _timeval ' | \
grep -v '^type _timespec_t ' | \
grep -v '^type _timespec ' | \
grep -v '^type _timestruc_t ' | \
grep -v '^type _epoll_' | \
+ grep -v '^type _*locale[_ ]' | \
grep -v 'in6_addr' | \
grep -v 'sockaddr_in6' | \
sed -e 's/\([^a-zA-Z0-9_]\)_timeval\([^a-zA-Z0-9_]\)/\1Timeval\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timestruc_t\([^a-zA-Z0-9_]\)/\1Timestruc\2/g' \
>> ${OUT}
+# On AIX, the _arpcom struct, is filtered by the above grep sequence, as it as
+# a field of type _in6_addr, but other types depend on _arpcom, so we need to
+# put it back.
+grep '^type _arpcom ' gen-sysinfo.go | \
+ sed -e 's/_in6_addr/[16]byte/' >> ${OUT}
+
+# Same on Solaris for _mld_hdr_t.
+grep '^type _mld_hdr_t ' gen-sysinfo.go | \
+ sed -e 's/_in6_addr/[16]byte/' >> ${OUT}
+
# The errno constants. These get type Errno.
- egrep '#define E[A-Z0-9_]+ ' errno.i | \
+egrep '#define E[A-Z0-9_]+ [0-9E]' errno.i | \
sed -e 's/^#define \(E[A-Z0-9_]*\) .*$/const \1 = Errno(_\1)/' >> ${OUT}
+# Workaround for GNU/Hurd _EMIG_* errors having negative values
+egrep '#define E[A-Z0-9_]+ -[0-9]' errno.i | \
+ sed -e 's/^#define \(E[A-Z0-9_]*\) .*$/const \1 = Errno(-_\1)/' >> ${OUT}
+
# The O_xxx flags.
egrep '^const _(O|F|FD)_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\([^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
echo "const F_DUPFD_CLOEXEC = 0" >> ${OUT}
fi
+# The internal/poll package requires F_GETPIPE_SZ to be defined.
+if ! grep '^const F_GETPIPE_SZ' ${OUT} >/dev/null 2>&1; then
+ echo "const F_GETPIPE_SZ = 0" >> ${OUT}
+fi
+
+# AIX 7.1 is a 64 bits value for _FCLOEXEC (referenced by O_CLOEXEC)
+# which leads to a constant overflow when using O_CLOEXEC in some
+# go code. Issue wan not present in 6.1 (no O_CLOEXEC) and is no
+# more present in 7.2 (_FCLOEXEC is a 32 bit value).
+if test "${GOOS}" = "aix" && `oslevel | grep -q "^7.1"`; then
+ sed -e 's/const __FCLOEXEC = .*/const __FCLOEXEC = 0/' ${OUT} > ${OUT}-2
+ mv ${OUT}-2 ${OUT}
+fi
+
# These flags can be lost on i386 GNU/Linux when using
# -D_FILE_OFFSET_BITS=64, because we see "#define F_SETLK F_SETLK64"
# before we see the definition of F_SETLK64.
echo "const $sup = _$sys" >> ${OUT}
done
+# Special treatment of SYS_IOCTL for GNU/Hurd.
+if ! grep '^const SYS_IOCTL' ${OUT} > /dev/null 2>&1; then
+ echo "const SYS_IOCTL = 0" >> ${OUT}
+fi
+
# The GNU/Linux support wants to use SYS_GETDENTS64 if available.
if ! grep '^const SYS_GETDENTS ' ${OUT} >/dev/null 2>&1; then
echo "const SYS_GETDENTS = 0" >> ${OUT}
echo "const SYS_GETDENTS64 = 0" >> ${OUT}
fi
+# The syscall package wants the geteuid system call number. It isn't
+# defined on Alpha, which only provides the getresuid system call.
+if ! grep '^const SYS_GETEUID ' ${OUT} >/dev/null 2>&1; then
+ echo "const SYS_GETEUID = 0" >> ${OUT}
+fi
+
# Stat constants.
grep '^const _S_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(S_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
&& ! grep '^const _WALL = ' gen-sysinfo.go >/dev/null 2>&1; then
echo 'const WALL = ___WALL' >> ${OUT}
fi
+# On GNU/Linux the os package requires WEXITED and WNOWAIT.
+if test "${GOOS}" = "linux"; then
+ if ! grep '^const WEXITED = ' ${OUT} >/dev/null 2>&1; then
+ echo 'const WEXITED = 4' >> ${OUT}
+ fi
+ if ! grep '^const WNOWAIT = ' ${OUT} >/dev/null 2>&1; then
+ echo 'const WNOWAIT = 0x01000000' >> ${OUT}
+ fi
+fi
# Networking constants.
egrep '^const _(AF|ARPHRD|ETH|IN|SOCK|SOL|SO|IPPROTO|TCP|IP|IPV6)_' gen-sysinfo.go |
fi
fi
+# The syscall package requires _AT_FDCWD, but doesn't export it.
+if ! grep '^const _AT_FDCWD = ' ${OUT} >/dev/null 2>&1; then
+ echo "const _AT_FDCWD = -100" >> ${OUT}
+fi
+
# sysconf constants.
grep '^const __SC' gen-sysinfo.go |
sed -e 's/^\(const \)__\(SC[^= ]*\)\(.*\)$/\1\2 = __\2/' >> ${OUT}
# epoll constants.
grep '^const _EPOLL' gen-sysinfo.go |
+ grep -v EPOLLET |
sed -e 's/^\(const \)_\(EPOLL[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
+# Make sure EPOLLET is positive.
+if grep '^const _EPOLLET = [0-9]' gen-sysinfo.go >/dev/null 2>&1; then
+ grep '^const _EPOLLET ' gen-sysinfo.go |
+ sed -e 's/^\(const \)_\(EPOLL[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
+else
+ echo "const EPOLLET = 0x80000000" >> ${OUT}
+fi
# Make sure EPOLLRDHUP and EPOLL_CLOEXEC are defined.
if ! grep '^const EPOLLRDHUP' ${OUT} >/dev/null 2>&1; then
echo "const EPOLLRDHUP = 0x2000" >> ${OUT}
# is not empty, the structure or type is renamed to $2.
upcase_fields () {
name="$1"
- def=`grep "^type $name" gen-sysinfo.go`
+ def=`grep "^type $name " gen-sysinfo.go`
fields=`echo $def | sed -e 's/^[^{]*{\(.*\)}$/\1/'`
prefix=`echo $def | sed -e 's/{.*//'`
if test "$2" != ""; then
# _user_regs_struct.
regs=`grep '^type _user_regs_struct struct' gen-sysinfo.go || true`
if test "$regs" = ""; then
- # s390
- regs=`grep '^type __user_regs_struct struct' gen-sysinfo.go || true`
- if test "$regs" != ""; then
- # Substructures of __user_regs_struct on s390
- upcase_fields "__user_psw_struct" "PtracePsw" >> ${OUT} || true
- upcase_fields "__user_fpregs_struct" "PtraceFpregs" >> ${OUT} || true
- upcase_fields "__user_per_struct" "PtracePer" >> ${OUT} || true
- fi
+ # mips*
+ regs=`grep '^type _pt_regs struct' gen-sysinfo.go || true`
fi
if test "$regs" != ""; then
+ regs=`echo $regs | sed -e 's/type _pt_regs struct//'`
regs=`echo $regs |
sed -e 's/type __*user_regs_struct struct //' -e 's/[{}]//g'`
regs=`echo $regs | sed -e s'/^ *//'`
sizeof_long=`grep '^const ___SIZEOF_LONG__ = ' gen-sysinfo.go | sed -e 's/.*= //'`
if test "$sizeof_long" = "4"; then
echo "type _C_long int32" >> ${OUT}
+ echo "type _C_ulong uint32" >> ${OUT}
elif test "$sizeof_long" = "8"; then
echo "type _C_long int64" >> ${OUT}
+ echo "type _C_ulong uint64" >> ${OUT}
else
echo 1>&2 "mksysinfo.sh: could not determine size of long (got $sizeof_long)"
exit 1
-e 's/tms_cstime/Cstime/' \
>> ${OUT}
+# AIX uses st_timespec struct for stat.
+grep '^type _st_timespec ' gen-sysinfo.go | \
+ sed -e 's/type _st_timespec /type StTimespec /' \
+ -e 's/tv_sec/Sec/' \
+ -e 's/tv_nsec/Nsec/' >> ${OUT}
+
+# Special treatment of struct stat st_dev for GNU/Hurd
+# /usr/include/i386-gnu/bits/stat.h: #define st_dev st_fsid
+st_dev='-e s/st_dev/Dev/'
+if grep 'define st_dev st_fsid' gen-sysinfo.go > /dev/null 2>&1; then
+ st_dev='-e s/st_fsid/Dev/'
+fi
+
# The stat type.
# Prefer largefile variant if available.
stat=`grep '^type _stat64 ' gen-sysinfo.go || true`
grep '^type _stat ' gen-sysinfo.go
fi | sed -e 's/type _stat64/type Stat_t/' \
-e 's/type _stat/type Stat_t/' \
- -e 's/st_dev/Dev/' \
+ ${st_dev} \
-e 's/st_ino/Ino/g' \
-e 's/st_nlink/Nlink/' \
-e 's/st_mode/Mode/' \
-e 's/st_ctim/Ctim/' \
-e 's/\([^a-zA-Z0-9_]\)_timeval\([^a-zA-Z0-9_]\)/\1Timeval\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timespec_t\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \
+ -e 's/\([^a-zA-Z0-9_]\)_st_timespec_t\([^a-zA-Z0-9_]\)/\1StTimespec\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timespec\([^a-zA-Z0-9_]\)/\1Timespec\2/g' \
-e 's/\([^a-zA-Z0-9_]\)_timestruc_t\([^a-zA-Z0-9_]\)/\1Timestruc\2/g' \
-e 's/Godump_[0-9] struct { \([^;]*;\) };/\1/g' \
-e 's/d_name/Name/' \
-e 's/]int8/]byte/' \
-e 's/d_ino/Ino/' \
+ -e 's/d_namlen/Namlen/' \
-e 's/d_off/Off/' \
-e 's/d_reclen/Reclen/' \
-e 's/d_type/Type/' \
-e 's/ip6m_mtu/Mtu/' \
>> ${OUT}
+# We need IPv6MTUInfo to compile the syscall package.
+if ! grep 'type IPv6MTUInfo ' ${OUT} >/dev/null 2>&1; then
+ echo 'type IPv6MTUInfo struct { Addr RawSockaddrInet6; Mtu uint32; }' >> ${OUT}
+fi
+if ! grep 'const _sizeof_ip6_mtuinfo = ' ${OUT} >/dev/null 2>&1; then
+ echo 'const SizeofIPv6MTUInfo = 32' >> ${OUT}
+fi
+
# Try to guess the type to use for fd_set.
fd_set=`grep '^type _fd_set ' gen-sysinfo.go || true`
fds_bits_type="_C_long"
grep '^const _NI_' gen-sysinfo.go | \
sed -e 's/^\(const \)_\(NI_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
+# If nothing else defined EAI_OVERFLOW, make sure it has a value.
+if ! grep "const EAI_OVERFLOW " ${OUT} >/dev/null 2>&1; then
+ echo "const EAI_OVERFLOW = 0" >> ${OUT}
+fi
+
# The passwd struct.
+# Force uid and gid from int32 to uint32 for consistency; they are
+# int32 on Solaris 10 but uint32 everywhere else including Solaris 11.
grep '^type _passwd ' gen-sysinfo.go | \
sed -e 's/_passwd/Passwd/' \
-e 's/ pw_/ Pw_/g' \
+ -e 's/ Pw_uid int32/ Pw_uid uint32/' \
+ -e 's/ Pw_gid int32/ Pw_gid uint32/' \
>> ${OUT}
# The group struct.
fi
fi
+# If nothing else defined TIOCSCTTY, make sure it has a value.
+if ! grep "const TIOCSCTTY " ${OUT} >/dev/null 2>&1; then
+ echo "const TIOCSCTTY = 0" >> ${OUT}
+fi
+
# The nlmsghdr struct.
grep '^type _nlmsghdr ' gen-sysinfo.go | \
sed -e 's/_nlmsghdr/NlMsghdr/' \
fi
# The rlimit struct.
-grep '^type _rlimit ' gen-sysinfo.go | \
- sed -e 's/_rlimit/Rlimit/' \
+# On systems that use syscall/libcall_posix_largefile.go, use rlimit64
+# if it exists.
+rlimit="_rlimit"
+if test "${GOOS}" = "aix" || test "${GOOS}" = "linux" || (test "${GOOS}" = "solaris" && (test "${GOARCH}" = "386" || test "${GOARCH}" = "sparc")); then
+ if grep '^type _rlimit64 ' gen-sysinfo.go > /dev/null 2>&1; then
+ rlimit="_rlimit64"
+ fi
+fi
+grep "^type ${rlimit} " gen-sysinfo.go | \
+ sed -e "s/${rlimit}/Rlimit/" \
-e 's/rlim_cur/Cur/' \
-e 's/rlim_max/Max/' \
>> ${OUT}
grep '^const _RLIMIT_' gen-sysinfo.go |
sed -e 's/^\(const \)_\(RLIMIT_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
grep '^const _RLIM_' gen-sysinfo.go |
+ grep -v '^const _RLIM_INFINITY ' |
sed -e 's/^\(const \)_\(RLIM_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
+rliminf=""
+if test "${rlimit}" = "_rlimit64" && grep '^const _RLIM64_INFINITY ' gen-sysinfo.go > /dev/null 2>&1; then
+ rliminf=`grep '^const _RLIM64_INFINITY ' gen-sysinfo.go | sed -e 's/.* //'`
+else
+ rliminf=`grep '^const _RLIM_INFINITY ' gen-sysinfo.go | sed -e 's/.* //'`
+fi
+# For compatibility with the gc syscall package, treat 0xffffffffffffffff as -1.
+if test "$rliminf" = "0xffffffffffffffff"; then
+ echo "const RLIM_INFINITY = -1" >> ${OUT}
+elif test -n "$rliminf"; then
+ echo "const RLIM_INFINITY = $rliminf" >> ${OUT}
+fi
# The sysinfo struct.
grep '^type _sysinfo ' gen-sysinfo.go | \
-e 's/mem_unit/Unit/' \
>> ${OUT}
-# The ustat struct.
-grep '^type _ustat ' gen-sysinfo.go | \
- sed -e 's/_ustat/Ustat_t/' \
- -e 's/f_tfree/Tfree/' \
- -e 's/f_tinode/Tinoe/' \
- -e 's/f_fname/Fname/' \
- -e 's/f_fpack/Fpack/' \
- >> ${OUT}
-# Force it to be defined, as on some older GNU/Linux systems the
-# header file fails when using with <linux/filter.h>.
-if ! grep 'type _ustat ' gen-sysinfo.go >/dev/null 2>&1; then
- echo 'type Ustat_t struct { Tfree int32; Tinoe uint64; Fname [5+1]int8; Fpack [5+1]int8; }' >> ${OUT}
-fi
-
# The utimbuf struct.
grep '^type _utimbuf ' gen-sysinfo.go | \
sed -e 's/_utimbuf/Utimbuf/' \
sed -e 's/_in6_addr/[16]byte/' \
>> ${OUT}
-# The Solaris 12 _flow_arp_desc_t struct.
+# The Solaris 11.4 _flow_arp_desc_t struct.
grep '^type _flow_arp_desc_t ' gen-sysinfo.go | \
sed -e 's/_in6_addr_t/[16]byte/g' \
>> ${OUT}
-# The Solaris 12 _flow_l3_desc_t struct.
+# The Solaris 11.4 _flow_l3_desc_t struct.
grep '^type _flow_l3_desc_t ' gen-sysinfo.go | \
sed -e 's/_in6_addr_t/[16]byte/g' \
>> ${OUT}
-# The Solaris 12 _mac_ipaddr_t struct.
+# The Solaris 11.3 _mac_ipaddr_t struct.
grep '^type _mac_ipaddr_t ' gen-sysinfo.go | \
sed -e 's/_in6_addr_t/[16]byte/g' \
>> ${OUT}
-# The Solaris 12 _mactun_info_t struct.
+# The Solaris 11.3 _mactun_info_t struct.
grep '^type _mactun_info_t ' gen-sysinfo.go | \
sed -e 's/_in6_addr_t/[16]byte/g' \
>> ${OUT}
projects / gcc.git / blobdiff