Commit Graph

231 Commits

Author SHA1 Message Date
Ian Lance Taylor d5d0580e64 runtime: remove unused variable
This variable is unused apparently as a result of local changes.
gccgo accepts this variable declaration, but other frontends may not.

From-SVN: r212873
2014-07-20 19:20:12 +00:00
Ian Lance Taylor aefa5ff4cf runtime: add a missing import
This adds an import of the runtime package to fix compilation
of the TestStopCPUProfilingWithProfilerOff function.

The gccgo compiler should never have accepted this.  The patch
for the comiler is http://codereview.appspot.com/116960043 .
The test is https://codereview.appspot.com/118000043 .

From-SVN: r212870
2014-07-20 15:09:04 +00:00
Ian Lance Taylor dffa732835 reflect, runtime: Use libffi closures to implement reflect.MakeFunc.
Keep using the existing 386 and amd64 code on those archs,
since it is more efficient.

From-SVN: r212853
2014-07-19 21:36:26 +00:00
Ian Lance Taylor 00d86ac99f libgo: Update to Go 1.3 release.
From-SVN: r212837
2014-07-19 08:53:52 +00:00
Ian Lance Taylor 2fa39ad859 runtime: Merge master revision 19185.
This revision renames several files in the runtime directory
from .c to .goc.

From-SVN: r212472
2014-07-12 00:01:09 +00:00
Ian Lance Taylor 7b169c293d runtime: add missing benchmark input files to the repository
From-SVN: r211961
2014-06-24 23:52:47 +00:00
Ian Lance Taylor 6736ef96ea libgo: Merge to master revision 19184.
The next revision, 19185, renames several runtime files, and
will be handled in a separate change.

From-SVN: r211328
2014-06-06 22:37:27 +00:00
Ian Lance Taylor bae90c989c libgo: Merge from revision 18783:00cce3a34d7e of master library.
This revision was committed January 7, 2014.  The next
revision deleted runtime/mfinal.c.  That will be done in a
subsequent merge.

This merge changes type descriptors to add a zero field,
pointing to a zero value for that type.  This is implemented
as a common variable.

	* go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and
	alignment parameters.  Permit init parameter to be NULL.

From-SVN: r211249
2014-06-04 23:15:33 +00:00
Ian Lance Taylor 5584c49a11 gofrontend: deduplicate C syscall function declarations
A gccgo language extension allows a function to be declared multiple
times. Avoid the use of this extension by dedeplicating declarations
in mksyscall.awk.

From-SVN: r209508
2014-04-17 23:39:23 +00:00
Ian Lance Taylor e8ad3ca026 runtime: remove use of obsolete map deletion syntax
The use of this syntax was eliminated upstream in Go 992248b2adc2,
but this particular use slipped through somehow.

From-SVN: r209506
2014-04-17 23:27:31 +00:00
Ian Lance Taylor e315e8a5b9 gofrontend: avoid use of unsafe.Sizeof extension
Avoid the use of a gccgo language extension which allows unsafe.Sizeof
to accept a type by passing an expression of the relevant type.

From-SVN: r209503
2014-04-17 23:13:39 +00:00
Ian Lance Taylor 73cc28d4e7 libgo: Remove Solaris 8 & 9 support.
From Rainer Orth.

From-SVN: r209448
2014-04-16 20:33:57 +00:00
Ian Lance Taylor a10d35a8ba libgo: Update to Go 1.2.1 release.
From-SVN: r208286
2014-03-03 20:14:52 +00:00
Ian Lance Taylor 747639c28f re PR go/59430 (os/user FAILs on Solaris)
PR go/59430
os/user: Use POSIX functions on Solaris.

From-SVN: r206412
2014-01-08 01:08:29 +00:00
Ian Lance Taylor 71d0d50aa3 go/build: Set GOARCH on arm64 systems.
I am reliably informed that the architecture name and letter for the
plan9/inferno compilers for 64-bit ARM systems will be "arm64" and "7"
respectively, so let's get that bit in nice and early.

From Michael Hudson-Doyle.
https://codereview.appspot.com/34830045/

From-SVN: r206374
2014-01-06 19:24:23 +00:00
Ian Lance Taylor f89b66f5ad net: work around Solaris connect issue when server closes socket
On Solaris, if you do a in-progress connect, and then the
server accepts and closes the socket, the client's later
attempt to complete the connect will fail with EINVAL.  Handle
this case by assuming that the connect succeeded.  This code
is weird enough that it is implemented as Solaris-only so that
it doesn't hide a real error on a different OS.

See http://golang.org/issue/6828.

From-SVN: r206232
2013-12-28 18:00:30 +00:00
Ian Lance Taylor afc8adc88f re PR go/59506 (net FAILs (timeout) on alpha)
PR go/59506

net: use DialTimeout in TestSelfConnect

Backported from master repository.

This avoids problems with systems that take a long time to
find out nothing is listening, while still testing for the
self-connect misfeature since a self-connect should be fast.
With this we may be able to remove the test for non-Linux
systems.

Tested (on GNU/Linux) by editing selfConnect in
tcpsock_posix.go to always return false and verifying that
TestSelfConnect then fails with and without this change.

Idea from Uros Bizjak.

From-SVN: r206224
2013-12-27 21:42:26 +00:00
Uros Bizjak ce2b81bfce Revert unwanted commit.
From-SVN: r206201
2013-12-25 23:24:26 +01:00
Allan Sandfeld Jensen 74924838e8 re PR target/59422 (Support more targets for function multi versioning)
gcc/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59422
	* config/i386/i386.c (get_builtin_code_for_version): Handle
	PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
	PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
	Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
	(fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
	"silvermont", "bobcat" and "jaguar" CPU names.  Add "sse4a",
	"fma4", "xop" and "fma" ISA names.

libgcc/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
	    H.J. Lu  <hongjiu.lu@intel.com>

        PR target/59422
        * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
	and AMD_JAGUAR.
	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
	FEATURE_XOP and FEATURE_FMA.
	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
	AMDFAM15H_BDVER3.
	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
        (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
	FEATURE_FMA4 and FEATURE_XOP.

testsuite/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>

	PR target/59422
	* gcc.target/i386/funcspec-5.c (test_fma, test_xop, test_no_fma,
	test_no_xop, test_arch_corei7, test_arch_corei7_avx,
	test_arch_core_avx2, test_arch_bdver1, test_arch_bdver2,
	test_arch_bdver3, test_tune_corei7, test_tune_corei7_avx,
	test_tune_core_avx2, test_tune_bdver1, test_tune_bdver2 and
	test_tune_bdver3): New function prototypes.

From-SVN: r206200
2013-12-25 23:22:24 +01:00
Ian Lance Taylor ea56ff71a4 reflect: Fix MakeFunc returning float32 or float64 on 386.
From-SVN: r205932
2013-12-12 17:44:01 +00:00
Ian Lance Taylor 547a416879 compiler, reflect, runtime: Implement method values in reflect.
From-SVN: r205913
2013-12-12 01:08:52 +00:00
Ian Lance Taylor b1d137cf58 reflect, runtime: Let reflect.MakeFunc functions call recover.
From-SVN: r205908
2013-12-11 23:43:16 +00:00
Ian Lance Taylor df5d92ce0e reflect: Rename struct field to be consistent in assembler and Go.
From-SVN: r205555
2013-11-30 18:08:42 +00:00
Ian Lance Taylor 9c6230e90e reflect: Fix MakeFunc for 386 when returning a struct.
When a 386 function returns a struct, it needs to return using
an rtd instruction that pops the hidden struct parameter off
the stack.  That wasn't happening.

From-SVN: r205551
2013-11-30 17:14:50 +00:00
Ian Lance Taylor 815ca4d336 libgo: Update to current Go library.
From-SVN: r205426
2013-11-27 01:05:38 +00:00
Ian Lance Taylor 0fea993fa8 syscall: Set SizeofSockaddrAny to the value the go distribution uses
In particular this means that the names Getsockname returns are not
truncated to 26 characters.

Fixes issue 6829

https://codereview.appspot.com/31840043/

From-SVN: r205368
2013-11-25 22:54:05 +00:00
Ian Lance Taylor 6b05faddf0 syscall: Only call varargs libc functions from C code.
From-SVN: r205321
2013-11-24 02:38:28 +00:00
Ian Lance Taylor 41674b9fe4 reflect: Handle calls to functions that take or return empty structs
Fixes issue 6761

This simple change seems to work fine, slightly to my surprise.

This includes the tests I submitted to the main Go repository at
https://codereview.appspot.com/26570046

From-SVN: r205001
2013-11-19 02:30:03 +00:00
Ian Lance Taylor 01ef823cdd net: On Solaris use Darwin keepalive code.
From-SVN: r204819
2013-11-14 20:19:51 +00:00
Ian Lance Taylor eb50be04e9 go/build: Add all known gccgo architectures to list.
From-SVN: r204796
2013-11-14 18:16:59 +00:00
Ian Lance Taylor 9572918137 libgo/go/go/build: use syslist.go from the gc stdlib.
If cmd/go is rebuilt using -compiler gccgo the version of go/build that is linked into that cmd/go will not function properly as the list of file suffixes know as operating systems or architectures is incorrect.

From-SVN: r204794
2013-11-14 18:07:31 +00:00
Ian Lance Taylor 9544822809 net: Fix TCP keepalive handling for Solaris.
From-SVN: r204688
2013-11-11 21:25:42 +00:00
Ian Lance Taylor 3c450181dc mksysinfo, net: Always define F_DUPFD_CLOEXEC.
For Solaris and CentOS portability.

From-SVN: r204687
2013-11-11 21:21:50 +00:00
Ian Lance Taylor eb47f18904 os: Do not try to run go command in test.
From-SVN: r204684
2013-11-11 19:41:00 +00:00
Ian Lance Taylor f038dae646 libgo: Update to October 24 version of master library.
From-SVN: r204466
2013-11-06 19:49:01 +00:00
Ian Lance Taylor d5b18b0b13 syscall: Add Dup3, {Get,List,Remove,Set}xattr, {Get,Set}priority.
From-SVN: r203788
2013-10-17 18:41:12 +00:00
Ian Lance Taylor e3f6b60da9 reflect: Use C style comments in 386 assembly for Solaris assembler.
From Rainer Orth.

From-SVN: r203249
2013-10-07 15:32:08 +00:00
Ian Lance Taylor 8a2cb59f1c reflect: Fix calling Interface method on value created by MakeFunc.
From-SVN: r203212
2013-10-04 18:52:22 +00:00
Ian Lance Taylor cc1a9ac808 reflect: Use hand-coded .eh_frame section rather than CFI directives.
From Rainer Orth.

From-SVN: r203120
2013-10-02 17:30:07 +00:00
Ian Lance Taylor 2cb01a3972 reflect: Fix reflect.Call with function following non-pointer.
From-SVN: r203052
2013-10-01 03:12:15 +00:00
Ian Lance Taylor 5f18389f4d reflect: Copy stack values onto heap in amd64 MakeFunc.
From-SVN: r202995
2013-09-27 22:13:11 +00:00
Ian Lance Taylor a84dbde7fc reflect: Implement MakeFunc for 386.
From-SVN: r202993
2013-09-27 21:34:24 +00:00
Ian Lance Taylor 8bcd5487e5 reflect: Implement MakeFunc for amd64.
From-SVN: r202982
2013-09-27 17:53:46 +00:00
Ian Lance Taylor b15d794389 reflect: Fix bug calling method on indirect value.
The gccgo-specific iword function was checking v.kind, but for
a method value that is always Func.  Fix to check v.typ.Kind()
instead.

From-SVN: r202670
2013-09-17 22:11:43 +00:00
Ian Lance Taylor 05a7d56678 compiler, runtime: Use runtime functions to pass closure value.
This changes the compiler and runtime to not pass a closure
value as the last argument, but to instead pass it via
__go_set_closure and retrieve it via __go_get_closure.  This
eliminates the need for function descriptor wrapper functions.
It will make it possible to retrieve the closure value in a
reflect.MakeFunc function.

From-SVN: r202233
2013-09-03 21:52:37 +00:00
Ian Lance Taylor 537a6f7b47 net: give C.getaddrinfo a hint that we only want SOCK_STREAM answers
This should be more efficient everywhere, and appears to be
required on Solaris.

Copied from master repository.

From-SVN: r201637
2013-08-09 20:51:16 +00:00
Ian Lance Taylor 1b3dc031eb syscall: Change AWK split call to use []+ rather than []*.
Using []* fails with the awk that is part of busybox:
https://groups.google.com/d/msg/gofrontend-dev/NbQsG_AMDpY/sXCc03kkwn4J

From-SVN: r201455
2013-08-02 22:30:30 +00:00
Ian Lance Taylor f735ce315f net: Only use GNU/Linux unix socket abstract paths on GNU/Linux.
From-SVN: r201217
2013-07-24 16:53:17 +00:00
Ian Lance Taylor 017e07a118 net/http: Don't try to trace sendfile64 on alpha.
From Uros Bizjak.

From-SVN: r201206
2013-07-24 13:09:32 +00:00
Ian Lance Taylor 9d824f6c8f log/syslog: Restore interface to make this work on Solaris again.
From-SVN: r201188
2013-07-23 21:23:27 +00:00