-88a25df9133e9a1fc28a00b08ee30d7e5ab2cdbb
+ae20684902b82883d3d65f2cde0894c7cb3b995b
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
export LD_LIBRARY_PATH; \
GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
- files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
+ files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_linknames.go $(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
echo "$(ECHO_ENV) GC='$(abs_builddir)/check-gccgo -fgo-compiling-runtime' GOARCH=$${GOARCH} GOOS=$${GOOS} $(SHELL) $(libgosrcdir)/../testsuite/gotest --goarch=$${GOARCH} --goos=$${GOOS} --basedir=$(libgosrcdir)/.. --srcdir=$(libgosrcdir)/runtime --pkgpath=runtime --pkgfiles='$${files}' $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > runtime-testlog
$(CHECK_ENV) \
GC="$${GCCGO} -fgo-compiling-runtime"; \
export GC; \
GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
- files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
+ files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_linknames.go $(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
$(SHELL) $(libgosrcdir)/../testsuite/gotest --goarch=$${GOARCH} --goos=$${GOOS} --basedir=$(libgosrcdir)/.. --srcdir=$(libgosrcdir)/runtime --pkgpath=runtime --pkgfiles="$${files}" $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v >> runtime-testlog 2>&1 || echo "--- $${fl}: go test runtime (0.00s)" >> runtime-testlog
grep '^--- ' runtime-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
@NATIVE_TRUE@ export LD_LIBRARY_PATH; \
@NATIVE_TRUE@ GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
@NATIVE_TRUE@ GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
-@NATIVE_TRUE@ files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
+@NATIVE_TRUE@ files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_linknames.go $(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
@NATIVE_TRUE@ echo "$(ECHO_ENV) GC='$(abs_builddir)/check-gccgo -fgo-compiling-runtime' GOARCH=$${GOARCH} GOOS=$${GOOS} $(SHELL) $(libgosrcdir)/../testsuite/gotest --goarch=$${GOARCH} --goos=$${GOOS} --basedir=$(libgosrcdir)/.. --srcdir=$(libgosrcdir)/runtime --pkgpath=runtime --pkgfiles='$${files}' $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v" > runtime-testlog
@NATIVE_TRUE@ $(CHECK_ENV) \
@NATIVE_TRUE@ GC="$${GCCGO} -fgo-compiling-runtime"; \
@NATIVE_TRUE@ export GC; \
@NATIVE_TRUE@ GOARCH=`$(abs_builddir)/go$(EXEEXT) env GOARCH`; \
@NATIVE_TRUE@ GOOS=`$(abs_builddir)/go$(EXEEXT) env GOOS`; \
-@NATIVE_TRUE@ files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
+@NATIVE_TRUE@ files=`$(SHELL) $(libgosrcdir)/../match.sh --goarch=$${GOARCH} --goos=$${GOOS} --srcdir=$(libgosrcdir)/runtime --extrafiles="$(libgodir)/runtime_linknames.go $(libgodir)/runtime_sysinfo.go $(libgodir)/sigtab.go" --tag=libffi`; \
@NATIVE_TRUE@ $(SHELL) $(libgosrcdir)/../testsuite/gotest --goarch=$${GOARCH} --goos=$${GOOS} --basedir=$(libgosrcdir)/.. --srcdir=$(libgosrcdir)/runtime --pkgpath=runtime --pkgfiles="$${files}" $(GOTESTFLAGS) -test.timeout=$(GOTOOLS_TEST_TIMEOUT)s -test.v >> runtime-testlog 2>&1 || echo "--- $${fl}: go test runtime (0.00s)" >> runtime-testlog
@NATIVE_TRUE@ grep '^--- ' runtime-testlog | sed -e 's/^--- \(.*\) ([^)]*)$$/\1/' | sort -k 2
$(SHELL) $(srcdir)/mvifdiff.sh gccgosizes.go.tmp gccgosizes.go
$(STAMP) $@
+os_linknames.go: s-os_linknames; @true
+s-os_linknames: os-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/os/*.go
+ rm -f os_linknames.go.tmp
+ $(AWK) -f $(srcdir)/mklinknames.awk -v package=os `cat os-list` > os_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os_linknames.go.tmp os_linknames.go
+ $(STAMP) $@
+
+os-list: s-os-list; @true
+s-os-list: Makefile $(srcdir)/go/os/*.go
+ rm -f os-list.tmp
+ $(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/os > os-list.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os-list.tmp os-list
+ $(STAMP) $@
+
+os_user_linknames.go: s-os_user_linknames; @true
+s-os_user_linknames: os-user-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/os/user/*.go
+ rm -f os_user_linknames.go.tmp
+ $(AWK) -f $(srcdir)/mklinknames.awk -v package=user `cat os-user-list` > os_user_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os_user_linknames.go.tmp os_user_linknames.go
+ $(STAMP) $@
+
+os-user-list: s-os-user-list; @true
+s-os-user-list: Makefile $(srcdir)/go/os/user/*.go
+ rm -f os-user-list.tmp
+ $(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/os/user > os-user-list.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os-user-list.tmp os-user-list
+ $(STAMP) $@
+
+runtime_linknames.go: s-runtime_linknames; @true
+s-runtime_linknames: runtime-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/runtime/*.go
+ rm -f runtime_linknames.go.tmp
+ $(AWK) -f $(srcdir)/mklinknames.awk -v package=runtime `cat runtime-list` > runtime_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh runtime_linknames.go.tmp runtime_linknames.go
+ $(STAMP) $@
+
+runtime-list: s-runtime-list; @true
+s-runtime-list: Makefile $(srcdir)/go/runtime/*.go
+ rm -f runtime-list.tmp
+ $(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/runtime > runtime-list.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh runtime-list.tmp runtime-list
+ $(STAMP) $@
+
runtime_sysinfo.go: s-runtime_sysinfo; @true
s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
GOARCH=$(GOARCH) GOOS=$(GOOS) $(SHELL) $(srcdir)/mkrsysinfo.sh
$(SHELL) $(srcdir)/mvifdiff.sh syscall_arch.go.tmp syscall_arch.go
$(STAMP) $@
+syscall_linknames.go: s-syscall_linknames; @true
+s-syscall_linknames: libcalls.go gen-sysinfo.go $(srcdir)/mklinknames.awk
+ rm -f syscall_linknames.go.tmp
+ $(AWK) -v package=syscall -f $(srcdir)/mklinknames.awk libcalls.go > syscall_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh syscall_linknames.go.tmp syscall_linknames.go
+ $(STAMP) $@
+
SYSINFO_FLAGS = \
$(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(OSCFLAGS) -O
math_lo_GOCFLAGS = $(MATH_FLAG)
math_check_GOCFLAGS = $(MATH_FLAG)
-# Add the generated file runtime_sysinfo.go to the runtime package.
-extra_go_files_runtime = runtime_sysinfo.go sigtab.go
+# Add generated files to the runtime package.
+extra_go_files_runtime = runtime_linknames.go runtime_sysinfo.go sigtab.go
runtime.lo.dep: $(extra_go_files_runtime)
# Add generated files to the syscall package.
libcalls.go \
sysinfo.go \
syscall_arch.go \
+ syscall_linknames.go \
$(syscall_epoll_file)
syscall.lo.dep: $(extra_go_files_syscall)
extra_go_files_cmd_go_internal_cfg = zdefaultcc.go
cmd/go/internal/cfg.lo.dep: $(extra_go_files_cmd_go_internal_cfg)
+extra_go_files_os = os_linknames.go
+os.lo.dep: $(extra_go_files_os)
+
+extra_go_files_os_user = os_user_linknames.go
+os/user.lo.dep: $(extra_go_files_os_user)
+
extra_check_libs_cmd_go_internal_cache = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_generate = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_get = $(abs_builddir)/libgotool.a
math_lo_GOCFLAGS = $(MATH_FLAG)
math_check_GOCFLAGS = $(MATH_FLAG)
-# Add the generated file runtime_sysinfo.go to the runtime package.
-extra_go_files_runtime = runtime_sysinfo.go sigtab.go
+# Add generated files to the runtime package.
+extra_go_files_runtime = runtime_linknames.go runtime_sysinfo.go sigtab.go
# Add generated files to the syscall package.
extra_go_files_syscall = \
libcalls.go \
sysinfo.go \
syscall_arch.go \
+ syscall_linknames.go \
$(syscall_epoll_file)
extra_go_files_go_types = gccgosizes.go
extra_go_files_cmd_internal_objabi = objabi.go
extra_go_files_cmd_go_internal_cfg = zdefaultcc.go
+extra_go_files_os = os_linknames.go
+extra_go_files_os_user = os_user_linknames.go
extra_check_libs_cmd_go_internal_cache = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_generate = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_get = $(abs_builddir)/libgotool.a
$(SHELL) $(srcdir)/mvifdiff.sh gccgosizes.go.tmp gccgosizes.go
$(STAMP) $@
+os_linknames.go: s-os_linknames; @true
+s-os_linknames: os-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/os/*.go
+ rm -f os_linknames.go.tmp
+ $(AWK) -f $(srcdir)/mklinknames.awk -v package=os `cat os-list` > os_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os_linknames.go.tmp os_linknames.go
+ $(STAMP) $@
+
+os-list: s-os-list; @true
+s-os-list: Makefile $(srcdir)/go/os/*.go
+ rm -f os-list.tmp
+ $(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/os > os-list.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os-list.tmp os-list
+ $(STAMP) $@
+
+os_user_linknames.go: s-os_user_linknames; @true
+s-os_user_linknames: os-user-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/os/user/*.go
+ rm -f os_user_linknames.go.tmp
+ $(AWK) -f $(srcdir)/mklinknames.awk -v package=user `cat os-user-list` > os_user_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os_user_linknames.go.tmp os_user_linknames.go
+ $(STAMP) $@
+
+os-user-list: s-os-user-list; @true
+s-os-user-list: Makefile $(srcdir)/go/os/user/*.go
+ rm -f os-user-list.tmp
+ $(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/os/user > os-user-list.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh os-user-list.tmp os-user-list
+ $(STAMP) $@
+
+runtime_linknames.go: s-runtime_linknames; @true
+s-runtime_linknames: runtime-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/runtime/*.go
+ rm -f runtime_linknames.go.tmp
+ $(AWK) -f $(srcdir)/mklinknames.awk -v package=runtime `cat runtime-list` > runtime_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh runtime_linknames.go.tmp runtime_linknames.go
+ $(STAMP) $@
+
+runtime-list: s-runtime-list; @true
+s-runtime-list: Makefile $(srcdir)/go/runtime/*.go
+ rm -f runtime-list.tmp
+ $(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/runtime > runtime-list.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh runtime-list.tmp runtime-list
+ $(STAMP) $@
+
runtime_sysinfo.go: s-runtime_sysinfo; @true
s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
GOARCH=$(GOARCH) GOOS=$(GOOS) $(SHELL) $(srcdir)/mkrsysinfo.sh
$(SHELL) $(srcdir)/mvifdiff.sh syscall_arch.go.tmp syscall_arch.go
$(STAMP) $@
+syscall_linknames.go: s-syscall_linknames; @true
+s-syscall_linknames: libcalls.go gen-sysinfo.go $(srcdir)/mklinknames.awk
+ rm -f syscall_linknames.go.tmp
+ $(AWK) -v package=syscall -f $(srcdir)/mklinknames.awk libcalls.go > syscall_linknames.go.tmp
+ $(SHELL) $(srcdir)/mvifdiff.sh syscall_linknames.go.tmp syscall_linknames.go
+ $(STAMP) $@
+
gen-sysinfo.go: s-gen-sysinfo; @true
s-gen-sysinfo: $(srcdir)/sysinfo.c config.h
$(CC) $(SYSINFO_FLAGS) -fdump-go-spec=tmp-gen-sysinfo.go -std=gnu99 -S -o sysinfo.s $(srcdir)/sysinfo.c
go/types.lo.dep: $(extra_go_files_go_types)
cmd/internal/objabi.lo.dep: $(extra_go_files_cmd_internal_objabi)
cmd/go/internal/cfg.lo.dep: $(extra_go_files_cmd_go_internal_cfg)
+os.lo.dep: $(extra_go_files_os)
+os/user.lo.dep: $(extra_go_files_os_user)
# FIXME: The following C files may as well move to the runtime
# directory and be treated like other C files.
/* Define to 1 if you have the `logl' function. */
#undef HAVE_LOGL
+/* Define to 1 if you have the <lwp.h> header file. */
+#undef HAVE_LWP_H
+
/* Define to 1 if you have the `matherr' function. */
#undef HAVE_MATHERR
fi
-for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h
+for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
GCC_CHECK_UNWIND_GETIPINFO
-AC_CHECK_HEADERS(port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h)
+AC_CHECK_HEADERS(port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
[#include <netinet/in.h>
import "syscall"
-//extern readdir_r
+//extern-sysinfo readdir_r
func libc_readdir_r(*syscall.DIR, *syscall.Dirent, **syscall.Dirent) syscall.Errno
// Declarations for the libc functions on most Unix systems.
-//extern getpwnam_r
+//extern-sysinfo getpwnam_r
func libc_getpwnam_r(name *byte, pwd *syscall.Passwd, buf *byte, buflen syscall.Size_t, result **syscall.Passwd) int
-//extern getpwuid_r
+//extern-sysinfo getpwuid_r
func libc_getpwuid_r(uid syscall.Uid_t, pwd *syscall.Passwd, buf *byte, buflen syscall.Size_t, result **syscall.Passwd) int
-//extern getgrnam_r
+//extern-sysinfo getgrnam_r
func libc_getgrnam_r(name *byte, grp *syscall.Group, buf *byte, buflen syscall.Size_t, result **syscall.Group) int
-//extern getgrgid_r
+//extern-sysinfo getgrgid_r
func libc_getgrgid_r(gid syscall.Gid_t, grp *syscall.Group, buf *byte, buflen syscall.Size_t, result **syscall.Group) int
-//extern getgrouplist
+//extern-sysinfo getgrouplist
func libc_getgrouplist(user *byte, group syscall.Gid_t, groups *syscall.Gid_t, ngroups *int32) int
"unsafe"
)
-//extern kqueue
+//extern-sysinfo kqueue
func kqueue() int32
//go:noescape
-//extern kevent
+//extern-sysinfo kevent
func kevent(kq int32, ch *keventt, nch uintptr, ev *keventt, nev uintptr, ts *timespec) int32
var (
}
//go:noescape
-//extern pipe
+//extern-sysinfo pipe
func libcPipe(*[2]int32) int32
func pipe() (r, w int32, e int32) {
}
//go:noescape
-//extern pipe2
+//extern-sysinfo pipe2
func libcPipe2(*[2]int32, int32) int32
func pipe2(flags int32) (r, w int32, e int32) {
return uint64(lwp_self())
}
-//extern _lwp_self
+//extern-sysinfo _lwp_self
func lwp_self() int32
//go:noescape
-//extern _lwp_park
+//extern-sysinfo _lwp_park
func lwp_park(ts int32, rel int32, abstime *timespec, unpark int32, hint, unparkhint unsafe.Pointer) int32
//go:noescape
-//extern _lwp_unpark
+//extern-sysinfo _lwp_unpark
func lwp_unpark(lwp int32, hint unsafe.Pointer) int32
//go:noescape
-//extern sysctl
+//extern-sysinfo sysctl
func sysctl(*uint32, uint32, *byte, *uintptr, *byte, uintptr) int32
func getncpu() int32 {
// these are written in OS-specific files and in assembler.
//go:noescape
-//extern sigaction
+//extern-sysinfo sigaction
func sigaction(signum uint32, act *_sigaction, oact *_sigaction) int32
//go:noescape
-//extern sigprocmask
+//extern-sysinfo sigprocmask
func sigprocmask(how int32, set *sigset, oldset *sigset) int32
//go:noescape
-//extern sigfillset
+//extern-sysinfo sigfillset
func sigfillset(set *sigset) int32
//go:noescape
-//extern sigemptyset
+//extern-sysinfo sigemptyset
func sigemptyset(set *sigset) int32
//go:noescape
-//extern sigaddset
+//extern-sysinfo sigaddset
func c_sigaddset(set *sigset, signum uint32) int32
//go:noescape
-//extern sigdelset
+//extern-sysinfo sigdelset
func c_sigdelset(set *sigset, signum uint32) int32
//go:noescape
-//extern sigaltstack
+//extern-sysinfo sigaltstack
func sigaltstack(ss *_stack_t, oss *_stack_t) int32
-//extern raise
+//extern-sysinfo raise
func raise(sig uint32) int32
-//extern getpid
+//extern-sysinfo getpid
func getpid() _pid_t
-//extern kill
+//extern-sysinfo kill
func kill(pid _pid_t, sig uint32) int32
//go:noescape
-//extern setitimer
+//extern-sysinfo setitimer
func setitimer(which int32, new *_itimerval, old *_itimerval) int32
type sigctxt struct {
func closefd(fd int32) int32
-//extern exit
+//extern-sysinfo exit
func exit(code int32)
func usleep(usec uint32)
# type, without a name.
BEGIN {
- print "// This file was automatically generated by mksyscall.awk"
+ print "// Code generated by mksyscall.awk. DO NOT EDIT."
print ""
print "package syscall"
print ""
if (!(cfnname in cfns)) {
cfns[cfnname] = 1
printf("//go:noescape\n")
- printf("//extern %s\n", cfnname)
+ printf("//extern-sysinfo %s\n", cfnname)
printf("func c_%s(%s) %s\n", cfnname, cfnparams, cfnresult)
}
printf("func %s(%s) %s%s%s%s{\n",
--- /dev/null
+# Copyright 2020 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# This AWK script reads a Go file with special //extern-sysinfo
+# comments annotating functions which should be linked to libc
+# functions. It generates a Go file containing the appropriate
+# //go:linkname directives.
+#
+# For each annotated function, the script searches gen-sysinfo.go
+# to see if a different assembly name is known for the function.
+# For example, on NetBSD, the timegm symbol is renamed to
+# __timegm50 by an __asm__ annotation on its declaration in time.h.
+
+BEGIN {
+ print "// Code generated by mklinknames.awk. DO NOT EDIT."
+ print ""
+ print "package", package
+ print ""
+ print "import _ \"unsafe\""
+ print ""
+}
+
+/^\/\/extern-sysinfo/ {
+ cfnname = $2
+ getline
+ if ($1 != "func") {
+ printf("mklinknames.awk: error: %s:%d: unattached extern-sysinfo directive\n", FILENAME, FNR) | "cat 1>&2"
+ exit 1
+ }
+ split($2, a, "(")
+ gofnname = a[1]
+ def = sprintf("grep '^func _%s[ (]' gen-sysinfo.go", cfnname)
+ # def looks like one of the following:
+ # func _timegm (*_tm) int64 __asm__("__timegm50")
+ # func _timegm (*_tm) int64 __asm__("*__timegm50")
+ # The goal is to extract "__timegm50".
+ if ((def | getline fndef) > 0 && match(fndef, "__asm__\\(\"\\*?")) {
+ asmname = substr(fndef, RSTART + RLENGTH)
+ asmname = substr(asmname, 0, length(asmname) - 2)
+ printf("//go:linkname %s %s\n", gofnname, asmname)
+ } else {
+ # Assume the asm name is the same as the declared C name.
+ printf("//go:linkname %s %s\n", gofnname, cfnname)
+ }
+}
#include "config.h"
#include <stddef.h>
+#include <stdlib.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#if defined(HAVE_PORT_H)
#include <port.h>
#endif
+#if defined(HAVE_LWP_H)
+#include <lwp.h>
+#endif
#ifdef USE_LIBFFI
#include "ffi.h"
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