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Change-Id: Ia4fb8e9e94629da786722b5e68605dc8bb971741
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Change-Id: I21e71f9dc10e3bedc0760cd5cc6b8d36234e3d41
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Reviewed-on: https://go-review.googlesource.com/22007
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234958 138bc75d-0d04-0410-961f-82ee72b054a4
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Leaving them incorrectly marked as addressable broke a use of the
text/template package, because state.evalField checks CanAddr and takes
the address if it is addressable.
Reviewed-on: https://go-review.googlesource.com/21908
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234923 138bc75d-0d04-0410-961f-82ee72b054a4
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syscall: Add new Getsockopt functions.
Add GetsockoptICMPv6Filter, GetsockoptIPv6MTUInfo, GetsockoptUcred as
appropriate. These functions exist in the master library.
For GCC PR 69966.
Reviewed-on: https://go-review.googlesource.com/19960
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233747 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-on: https://go-review.googlesource.com/19592
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233515 138bc75d-0d04-0410-961f-82ee72b054a4
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cmd/go: fix "#cgo pkg-config:" comments with gccgo
Copy of https://golang.org/cl/18790 by Michael Hudson-Doyle.
The unique difficulty of #cgo pkg-config is that the linker flags are recorded
when the package is compiled but (obviously) must be used when the package is
linked into an executable -- so the flags need to be stored on disk somewhere.
As it happens cgo already writes out a _cgo_flags file: nothing uses it
currently, but this change adds it to the lib$pkg.a file when compiling a
package, reads it out when linking (and passes a version of the .a file with
_cgo_flags stripped out of it to the linker). It's all fairly ugly but it works
and I can't really think of any way of reducing the essential level of
ugliness.
Update golang/go#11739.
GCC PR 66904.
Reviewed-on: https://go-review.googlesource.com/19431
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233290 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-on: https://go-review.googlesource.com/19200
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233110 138bc75d-0d04-0410-961f-82ee72b054a4
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syscall: Fix initial offset value in syscall.Sendfile.
Bug reported in https://gcc.gnu.org/PR66378.
Reviewed-on: https://go-review.googlesource.com/17159
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230699 138bc75d-0d04-0410-961f-82ee72b054a4
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net: don't run multicast listen test on nil interface in short mode
This is a backport of https://golang.org/cl/17154.
The gccgo bug report https://gcc.gnu.org/PR65785 points out that the
multicast listen tests will use the network even with -test.short.
Fix test by checking testing.Short with a nil interface.
Reviewed-on: https://go-review.googlesource.com/17158
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230695 138bc75d-0d04-0410-961f-82ee72b054a4
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cmd/cgo: ignore vars with no name or type if they have a AttrSpecification
Backport of master CL https://golang.org/cl/17151.
Fixes https://gcc.gnu.org/PR/68072.
Reviewed-on: https://go-review.googlesource.com/17152
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230685 138bc75d-0d04-0410-961f-82ee72b054a4
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When using the go command built from gccgo to build and
install a go tool, use the value from runtime GCCGOTOOLDIR as
the install directory.
This also fixes the output from 'go tool' when used with the
gccgo-built go command, to only include the go tools and not
other binaries found in the same directory.
Reviewed-on: https://go-review.googlesource.com/16516
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230677 138bc75d-0d04-0410-961f-82ee72b054a4
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cmd/go: always use --whole-archive for gccgo packages
This is a backport of https://golang.org/cl/16775.
This is, in effect, what the gc toolchain does. It fixes cases where Go
code refers to a C global variable; without this, if the global variable
was the only thing visible in the C code, the generated cgo file might
not get pulled in from the archive, leaving the Go variable
uninitialized.
This was reported against gccgo as https://gcc.gnu.org/PR68255 .
Reviewed-on: https://go-review.googlesource.com/16778
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230120 138bc75d-0d04-0410-961f-82ee72b054a4
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reflect, encoding/json, encoding/xml: fix unexported embedded structs
Bring in three changes from the master Go repository. These changes
will be in Go 1.6, but they are appropriate for gccgo now because they
resolve a long-standing discrepancy between how gc and gccgo handle the
PkgPath field for embedded unexported struct fields. The core issue is
described at https://golang.org/cl/7247. This has been reported against
gccgo as https://gcc.gnu.org/PR66138.
The three changes being brought over are:
https://golang.org/cl/14010
reflect: adjust access to unexported embedded structs
This CL changes reflect to allow access to exported fields and
methods in unexported embedded structs for gccgo and after gc
has been adjusted to disallow access to embedded unexported structs.
Adresses #12367, #7363, #11007, and #7247.
https://golang.org/cl/14011
encoding/json: check for exported fields in embedded structs
Addresses issue #12367.
https://golang.org/cl/14012
encoding/xml: check for exported fields in embedded structs
Addresses issue #12367.
Reviewed-on: https://go-review.googlesource.com/16723
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229907 138bc75d-0d04-0410-961f-82ee72b054a4
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Only build net/hook_cloexec.go on GNU/Linux and FreeBSD, because those
are the only systems with accept4.
Add syscall/libcall_bsd.go to define sendfile for *BSD and Solaris.
Revert tcpsockopt_solaris.go back to the earlier version, so that it
works on Solaris 10.
Always pass the address of a Pid_t value to TIOCGPGRP and TIOCSPGRP.
Include <unistd.h> in runtime/go-varargs.c.
Reviewed-on: https://go-review.googlesource.com/16719
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229880 138bc75d-0d04-0410-961f-82ee72b054a4
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Attempt to fix a build bug report:
../../../../libgo/go/syscall/exec_linux.go:185:37: error: integer constant overflow
_, err1 = raw_ioctl_ptr(sys.Ctty, TIOCSPGRP, unsafe.Pointer(&pgrp))
Reviewed-on: https://go-review.googlesource.com/16539
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229674 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-on: https://go-review.googlesource.com/16527
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229624 138bc75d-0d04-0410-961f-82ee72b054a4
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It is not needed due to the removal of the ctx field.
Reviewed-on: https://go-review.googlesource.com/16525
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229616 138bc75d-0d04-0410-961f-82ee72b054a4
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Type descriptors picked up a zero field because the gc map
implementation used it. However, it's since been dropped by the gc
library. It was never used by gccgo. Drop it now in preparation for
upgrading to the Go 1.5 library.
Reviewed-on: https://go-review.googlesource.com/16486
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229546 138bc75d-0d04-0410-961f-82ee72b054a4
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Change the type descriptor hash and equal functions from C code pointers
to Go func values. This permits them to be set to a Go function
closure. This is in preparation for the Go 1.5, so that we can use a
closure for the hash/equal functions returned by the new reflect.ArrayOf
function.
Reviewed-on: https://go-review.googlesource.com/16485
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229541 138bc75d-0d04-0410-961f-82ee72b054a4
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net, runtime: Call C library fcntl function rather than syscall.Syscall.
Not all systems define a fcntl syscall; some only have fcntl64.
Fixes GCC PR go/67874.
Reviewed-on: https://go-review.googlesource.com/15497
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228576 138bc75d-0d04-0410-961f-82ee72b054a4
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This avoids linker warnings when linking against glibc, as apparently
arm64 GNU/Linux does not support the ustat system call.
Also update to automake 1.11.6, as that is the new GCC standard.
Reviewed-on: https://go-review.googlesource.com/14567
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227777 138bc75d-0d04-0410-961f-82ee72b054a4
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The struct RawSockaddr contains a field Data which
should be uint8 on ppc64 and ppc64le, but is declared
as int8 in gccgo. This change adds a two new files
which contain the structure declaration for
RawSockaddr, one with the correct types for for ppc64
and ppc64le, and the other for non-ppc64 platforms.
Fixes golang/go#11469
Reviewed-on: https://go-review.googlesource.com/11946
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226533 138bc75d-0d04-0410-961f-82ee72b054a4
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The syscall for Getdents in syscall/libcall_linux.go
called Entersyscall and Exitsyscall, causing the
runtime_sched counts for goroutines to be incorrect.
Inconsistent counts caused checkdead in runtime/proc.c
to panic.
Fixes golang/go#11406
Reviewed-on: https://go-review.googlesource.com/11761
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225745 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime/pprof: Assume function with no name is in runtime.
GCC PR 65797 causes some of the runtime functions to be
compiled with no name in the debug info. This in turn causes
the runtime/pprof test to fail as reported in GCC PR 64683.
There are no good choices when a function has no name in the
debug info, but here we assume that if we see such a function
while reading the runtime functions, we assume that it is also
a runtime function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222200 138bc75d-0d04-0410-961f-82ee72b054a4
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compiler, runtime, reflect: Use reflection string for type comparisons.
Change the runtime and reflect libraries to always use only
the type reflection string to determine whether two types are
equal. It previously used the PkgPath and Name values for a
type name, but that required a PkgPath that did not match the
gc compiler.
Change the compiler to use the same PkgPath value as the gc
compiler in all cases.
Change the compiler to put the receiver type in the reflection
string for a type defined inside a method.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222194 138bc75d-0d04-0410-961f-82ee72b054a4
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When linking complex packages that use both internal and external tests as well as many dependencies it is critical that the link order be external test package, internal test package, everything else.
This change is a back (forward?) port of the same change that canonical have been maintaining on their fork of the go tool for gccgo. Now that gccgo uses the go tool from upstream, this patch should be applied both to the gofrontend and golang/go repos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221800 138bc75d-0d04-0410-961f-82ee72b054a4
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debug/elf: apply relocations for SHT_RELA/EM_PPC
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221698 138bc75d-0d04-0410-961f-82ee72b054a4
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The tests run out of memory on 31-bit S390 systems because
it does not have split stacks.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221681 138bc75d-0d04-0410-961f-82ee72b054a4
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debug/elf: support reading debug info from 32-bit PPC objects
This is a backport of http://golang.org/7590 from the master
Go library.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221644 138bc75d-0d04-0410-961f-82ee72b054a4
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cmd: Fix dependencies for 'go get' with gccgo
Problem described in GCC BZ 65462.
Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile.
Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages.
Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available.
This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile.
gotools/:
PR go/65462
* Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go.
* Makefile.in: Rebuild.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221643 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221398 138bc75d-0d04-0410-961f-82ee72b054a4
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go/build: cgo works on linux/pcc.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221396 138bc75d-0d04-0410-961f-82ee72b054a4
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cmd/cgo: Add all gccgo GOARCH values to size maps.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221293 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221245 138bc75d-0d04-0410-961f-82ee72b054a4
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Add memprofilerate as a value recognized
in the GODEBUG env var. The value provided
is used as the new setting for
runtime.MemProfileRate, allowing the user
to adjust memory profiling.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220470 138bc75d-0d04-0410-961f-82ee72b054a4
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The go/types package was removed in July 2013, but the
testdata files were accidentally left behind.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220378 138bc75d-0d04-0410-961f-82ee72b054a4
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syscall: Restore line somehow lost in libgo merge.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220068 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime: Disable tests that require that a finalizer run.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220067 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime/pprof: Let memory profiler test pass if value not collected.
Since gccgo's GC is not precise, the transient value may not
be collected. Let the regexp match that case as well.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219900 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219862 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219831 138bc75d-0d04-0410-961f-82ee72b054a4
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No longer needed now that libffi supports complex types.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219777 138bc75d-0d04-0410-961f-82ee72b054a4
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Change from using __go_set_closure to passing the closure
value in the static chain field. Uses new backend support for
setting the closure chain in a call from C via
__builtin_call_with_static_chain. Uses new support in libffi
for Go closures.
The old architecture specific support for reflect.MakeFunc is
removed, replaced by the libffi support.
All work done by Richard Henderson.
* go-gcc.cc (Gcc_backend::call_expression): Add chain_expr argument.
(Gcc_backend::static_chain_variable): New method.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219776 138bc75d-0d04-0410-961f-82ee72b054a4
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The version from the master repository seems to be appropriate
for OpenSolaris but not for Solaris itself. Solaris 11.2
proper does not define TCP_KEEPIDLE or TCP_KEEPINTVL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219749 138bc75d-0d04-0410-961f-82ee72b054a4
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From Uros Bizjak.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219691 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219685 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219628 138bc75d-0d04-0410-961f-82ee72b054a4
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This upgrades all of libgo other than the runtime package to
the Go 1.4 release. In Go 1.4 much of the runtime was
rewritten into Go. Merging that code will take more time and
will not change the API, so I'm putting it off for now.
There are a few runtime changes anyhow, to accomodate other
packages that rely on minor modifications to the runtime
support.
The compiler changes slightly to add a one-bit flag to each
type descriptor kind that is stored directly in an interface,
which for gccgo is currently only pointer types. Another
one-bit flag (gcprog) is reserved because it is used by the gc
compiler, but gccgo does not currently use it.
There is another error check in the compiler since I ran
across it during testing.
gotools/:
* Makefile.am (go_cmd_go_files): Sort entries. Add generate.go.
* Makefile.in: Rebuild.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219627 138bc75d-0d04-0410-961f-82ee72b054a4
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toolchain).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219419 138bc75d-0d04-0410-961f-82ee72b054a4
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