9a85ed03da
runtime: add the --without-libatomic configure option
...
This adds the --without-libatomic configure option, which is useful for building libgo
with a non-gcc compiler.
It disables libgo's dependency on libatomic. This
is useful for platforms where it is known that the libatomic runtime
functions are not required, or where the compiler automatically
provides an implementation of them.
From-SVN: r211065
2014-05-29 20:22:27 +00:00
d76a1885bd
runtime: disable split stacks for runtime_printf function under Clang
...
LLVM's code generator does not currently support split stacks for vararg
functions, so we disable split stacks for the only function that uses this
feature under Clang. This appears to be OK as long as:
- this function only calls non-inlined, internal-linkage (hence no dynamic
loader) functions compiled with split stacks (i.e. go_vprintf), which can
allocate more stack space as required;
- this function itself does not occupy more than BACKOFF bytes of stack space
(see libgcc/config/i386/morestack.S).
These conditions are currently known to be satisfied by Clang on x86-32 and
x86-64. Note that signal handlers receive slightly less stack space than they
would normally do if they happen to be called while this function is being
run. If this turns out to be a problem we could consider increasing BACKOFF.
From-SVN: r211037
2014-05-29 00:03:30 +00:00
93c521ea9c
runtime: fix misc gcc-isms and undefined behavior
...
This includes the use of __complex and __builtin_ functions where
unprefixed entities would suffice, and the use of a union for
bit-casting between types.
From-SVN: r211036
2014-05-28 23:10:47 +00:00
25e4b0497b
libgo/runtime: fix unused-result warning
...
Result of runtime_write is ignored, causing
an unused-result result warning (error in my
case, with -Werror=unused-result).
From-SVN: r210987
2014-05-27 22:01:21 +00:00
44d5790f7b
mksysinfo: Define some more non-trivial TIOC constants.
...
From-SVN: r210192
2014-05-07 22:22:29 +00:00
d3b4df0b17
mksysinfo: Define CLONE flags.
...
From-SVN: r210189
2014-05-07 21:48:29 +00:00
6c76a95d1b
runtime: ask $GOC rather than $CC for the version and multi-os-directory
...
The Go compiler may have different values for these than the C compiler.
From-SVN: r209967
2014-05-01 00:35:58 +00:00
9490b8da72
re PR go/60931 (libgo has issues when page size is not 4k)
...
PR go/60931
runtime: Fix garbage collector issue with non 4kB system page size
The go garbage collector tracks memory in terms of 4kB pages.
Most of the code checks getpagesize() at runtime and does the
right thing.
On a 64kB ppc64 box I see SEGVs in long running processes
which has been diagnosed as a bug in scavengelist.
scavengelist does a madvise(MADV_DONTNEED) without rounding
the arguments to the system page size. A strace of one of the
failures shows the problem:
madvise(0xc211030000, 4096, MADV_DONTNEED) = 0
The kernel rounds the length up to 64kB and we mark 60kB of
valid data as no longer needed.
Round start up to a system page and end down before calling
madvise.
From-SVN: r209777
2014-04-25 04:29:07 +00:00
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
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
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
73cc28d4e7
libgo: Remove Solaris 8 & 9 support.
...
From Rainer Orth.
From-SVN: r209448
2014-04-16 20:33:57 +00:00
7035307e8f
Sync to current external repository.
...
user: Ian Lance Taylor <iant@golang.org>
date: Thu Apr 10 09:25:24 2014 -0700
files: go/expressions.cc
description:
compiler: add checks for constant overflow
Prevent extremely large constants from eating all of memory.
user: Chris Manghane <cmang@golang.org>
date: Mon Apr 07 16:57:09 2014 -0700
files: go/gogo-tree.cc go/gogo.cc go/gogo.h go/statements.cc
description:
compiler: Use backend interface for variable initialization.
user: Chris Manghane <cmang@golang.org>
date: Thu Apr 03 19:56:05 2014 -0700
files: go/backend.h go/gogo-tree.cc go/gogo.cc go/gogo.h
description:
compiler: Use backend interface to build function code.
changeset: 1269:6e30875d539e
user: Chris Manghane <cmang@golang.org>
date: Wed Apr 02 13:16:00 2014 -0700
files: go/backend.h go/gogo-tree.cc go/gogo.cc go/gogo.h
description:
compiler: Use backend interface for building function defer wrappers.
user: Chris Manghane <cmang@golang.org>
date: Mon Mar 31 12:42:49 2014 -0700
files: go/expressions.cc go/gogo-tree.cc go/gogo.cc go/gogo.h
description:
compiler: Use backend interface for memory allocation.
user: Chris Manghane <cmang@golang.org>
date: Thu Mar 27 14:22:49 2014 -0700
files: go/backend.h go/expressions.cc go/expressions.h
description:
compiler: Use backend interface for fixed array construction.
user: Chris Manghane <cmang@golang.org>
date: Mon Mar 17 21:25:04 2014 -0700
files: go/expressions.cc
description:
compiler: Check for loops in self-referential array types. Fixes issue 7525.
user: Chris Manghane <cmang@golang.org>
date: Mon Mar 17 14:31:59 2014 -0700
files: go/gogo.cc go/parse.cc
description:
compiler: Don't declare blank labels. Fixes issue 7539.
user: Chris Manghane <cmang@golang.org>
date: Mon Mar 17 13:12:32 2014 -0700
files: go/backend.h go/expressions.cc go/expressions.h go/runtime.def
description:
compiler: Use backend interface for call expressions.
user: Chris Manghane <cmang@golang.org>
date: Wed Mar 12 13:34:27 2014 -0700
files: go/expressions.cc go/expressions.h go/gogo-tree.cc go/statements.cc
description:
compiler: Use backend interface map construction.
user: Chris Manghane <cmang@golang.org>
date: Tue Mar 11 12:53:06 2014 -0700
files: go/backend.h go/expressions.cc go/gogo-tree.cc go/gogo.h
description:
compiler: Use backend interface for string expressions.
user: Chris Manghane <cmang@golang.org>
date: Sat Mar 08 15:56:59 2014 -0800
files: go/backend.h go/expressions.cc go/expressions.h
description:
compiler: Use backend interface for array and string indexing.
user: Chris Manghane <cmang@golang.org>
date: Fri Mar 07 16:02:18 2014 -0800
files: go/expressions.cc
description:
compiler: Use backend interface for constant expressions.
user: Chris Manghane <cmang@golang.org>
date: Thu Mar 06 16:00:18 2014 -0800
files: go/expressions.cc
description:
compiler: Use backend interface for struct construction.
user: Chris Manghane <cmang@golang.org>
date: Wed Mar 05 13:09:37 2014 -0800
files: go/expressions.cc
description:
compiler: Use backend interface for type conversions.
user: Chris Manghane <cmang@golang.org>
date: Tue Mar 04 07:03:47 2014 -0800
files: go/expressions.cc go/expressions.h go/gogo-tree.cc go/gogo.h go/runtime.def libgo/runtime/chan.c
description:
compiler: Use backend interface for channel receive.
user: Chris Manghane <cmang@golang.org>
date: Mon Mar 03 15:18:57 2014 -0800
files: go/backend.h go/expressions.cc go/runtime.def
description:
compiler: Use backend interface for builtin calls.
user: Chris Manghane <cmang@golang.org>
date: Mon Mar 03 07:44:35 2014 -0800
files: go/expressions.cc go/expressions.h go/types.cc go/types.h
description:
compiler: Use backend interface for string info.
user: Chris Manghane <cmang@golang.org>
date: Fri Feb 28 10:45:55 2014 -0800
files: go/expressions.cc go/expressions.h go/gogo-tree.cc go/statements.cc
description:
compiler: Use backend interface for map indexing.
user: Chris Manghane <cmang@golang.org>
date: Wed Feb 26 14:13:10 2014 -0800
files: go/expressions.cc go/expressions.h
description:
compiler: Use backend interface for slice value expressions.
user: Chris Manghane <cmang@golang.org>
date: Wed Feb 26 13:12:19 2014 -0800
files: go/backend.h go/expressions.cc go/expressions.h go/gogo-tree.cc go/runtime.def go/statements.cc
description:
compiler: Use backend interface for interface values.
user: Chris Manghane <cmang@golang.org>
date: Mon Feb 24 12:30:13 2014 -0800
files: go/expressions.cc go/expressions.h go/parse.cc go/statements.cc
description:
compiler: Change Heap_composite_expression to Heap_expression.
user: Chris Manghane <cmang@golang.org>
date: Thu Feb 20 19:47:06 2014 -0800
files: go/expressions.cc go/expressions.h go/gogo-tree.cc go/gogo.cc go/gogo.h go/types.cc go/types.h
description:
compiler: Use backend interface for interface method table expressions.
user: Chris Manghane <cmang@golang.org>
date: Mon Feb 03 14:36:20 2014 -0800
files: go/expressions.cc go/expressions.h
description:
compiler: Add compound expressions to the frontend.
* go-gcc.cc: Include "convert.h".
(Gcc_backend::string_constant_expression): New function.
(Gcc_backend::real_part_expression): Likewise.
(Gcc_backend::imag_part_expression): Likewise.
(Gcc_backend::complex_expression): Likewise.
(Gcc_backend::constructor_expression): Likewise.
(Gcc_backend::array_constructor_expression): Likewise.
(Gcc_backend::pointer_offset_expression): Likewise.
(Gcc_backend::array_index_expression): Likewise.
(Gcc_backend::call_expression): Likewise.
(Gcc_backend::exception_handler_statement): Likewise.
(Gcc_backend::function_defer_statement): Likewise.
(Gcc_backend::function_set_parameters): Likewise.
(Gcc_backend::function_set_body): Likewise.
(Gcc_backend::convert_expression): Handle various type
conversions.
From-SVN: r209393
2014-04-14 22:43:47 +00:00
33a9145bb7
libgo: Build math package with -ffp-contract=off on non-x86.
...
http://golang.org/issue/7074 shows that not using
-ffp-contract=off produces the wrong result for math.Log2(1)
on arm64.
From-SVN: r208505
2014-03-12 04:38:52 +00:00
9c48398f49
runtime: Fix GC bug caused by Entersyscall modifying reg.
...
This patch fixes a rare but serious bug. The Go garbage
collector only examines Go stacks. When Go code calls a
function that is not written in Go, it first calls
syscall.Entersyscall. Entersyscall records the position of
the Go stack pointer and saves a copy of all the registers.
If the garbage collector runs while the thread is executing
the non-Go code, the garbage collector fetches the stack
pointer and registers from the saved location.
Entersyscall saves the registers using the getcontext
function. Unfortunately I didn't consider the possibility
that Entersyscall might itself change a register before
calling getcontext. This only matters for callee-saved
registers, as caller-saved registers would be visible on the
saved stack. And it only matters if Entersyscall is compiled
to save and modify a callee-saved register before it calls
getcontext. And it only matters if a garbage collection
occurs while the non-Go code is executing. And it only
matters if the only copy of a valid Go pointer happens to be
in the callee-saved register when Entersyscall is called.
When all those conditions are true, the Go pointer might get
collected incorrectly, leading to memory corruption.
This patch tries to avoid the problem by splitting
Entersyscall into two functions. The first is a simple
function that just calls getcontext and then calls the rest of
Entersyscall. This should fix the problem, provided the
simple Entersyscall function does not itself modify any
callee-saved registers before calling getcontext. That seems
to be true on the systems I checked. But since the argument
to getcontext is an offset from a TLS variable, it won't be
true on a system which needs to save callee-saved registers in
order to get the address of a TLS variable. I don't know why
any system would work that way, but I don't know how to rule
it out. I think that on any such system this will have to be
implemented in assembler. I can't put the ucontext_t
structure on the stack, because this function can not split
stacks, and the ucontext_t structure is large enough that it
could cause a stack overflow.
From-SVN: r208390
2014-03-07 05:04:37 +00:00
a10d35a8ba
libgo: Update to Go 1.2.1 release.
...
From-SVN: r208286
2014-03-03 20:14:52 +00:00
91d6f071fb
runtime: Use a better heap location on arm64 systems.
...
Before this, the heap location used on a 64-bit system was not
available to user-space on arm64, so the "32-bit" strategy ended up
being used. So use somewhere that is available, and for bonus points
is far away from where the kernel allocates address space by default.
From-SVN: r207977
2014-02-21 03:24:03 +00:00
e3aaedd6bf
ltmain.sh: Patch for Solaris.
...
From Rainer Orth.
From-SVN: r207432
2014-02-03 17:39:44 +00:00
f56c5dd19c
libgo/configure: Test for gold with gccgo -Wl,--help, not ld --help.
...
From-SVN: r206937
2014-01-22 19:10:47 +00:00
6fbfce7841
re PR go/59866 (gccgo gc work buffer is misaligned)
...
PR go/59866
runtime: Force work variable in mgc0 to be aligned on 8-byte boundary.
From-SVN: r206738
2014-01-17 22:43:03 +00:00
abd471378c
runtime: fix 32-bit malloc for pointers >= 0x80000000
...
The spans array is allocated in runtime_mallocinit. On a
32-bit system the number of entries in the spans array is
MaxArena32 / PageSize, which (2U << 30) / (1 << 12) == (1 << 19).
So we are allocating an array that can hold 19 bits for an
index that can hold 20 bits. According to the comment in the
function, this is intentional: we only allocate enough spans
(and bitmaps) for a 2G arena, because allocating more would
probably be wasteful.
But since the span index is simply the upper 20 bits of the
memory address, this scheme only works if memory addresses are
limited to the low 2G of memory. That would be OK if we were
careful to enforce it, but we're not. What we are careful to
enforce, in functions like runtime_MHeap_SysAlloc, is that we
always return addresses between the heap's arena_start and
arena_start + MaxArena32.
We generally get away with it because we start allocating just
after the program end, so we only run into trouble with
programs that allocate a lot of memory, enough to get past
address 0x80000000.
This changes the code that computes a span index to subtract
arena_start on 32-bit systems just as we currently do on
64-bit systems.
From-SVN: r206501
2014-01-09 23:16:56 +00:00
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
2da4a7611b
re PR go/59433 (Many 64-bit Go tests SEGV on Solaris)
...
PR go/59433
net: Don't use stack space for fd_sets when using select.
From-SVN: r206411
2014-01-08 00:42:45 +00:00
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
9596ecdf8c
runtime: Remove unused runtime_cpuid variables.
...
From-SVN: r206353
2014-01-06 03:01:58 +00:00
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
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
ce2b81bfce
Revert unwanted commit.
...
From-SVN: r206201
2013-12-25 23:24:26 +01:00
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
1635eab367
runtime: Fix defer of unlock thread at program startup.
...
Don't free stack allocated defer block. Also ensure we have a
Go context in a few more places before freeing the block.
From-SVN: r205940
2013-12-12 20:13:58 +00:00
ea56ff71a4
reflect: Fix MakeFunc returning float32 or float64 on 386.
...
From-SVN: r205932
2013-12-12 17:44:01 +00:00
547a416879
compiler, reflect, runtime: Implement method values in reflect.
...
From-SVN: r205913
2013-12-12 01:08:52 +00:00
b1d137cf58
reflect, runtime: Let reflect.MakeFunc functions call recover.
...
From-SVN: r205908
2013-12-11 23:43:16 +00:00
dccd3a9b62
re PR go/59408 (Many Go tests FAIL with notesleep not on g0)
...
PR go/59408
runtime: Don't require g != m->g0 in sema notesleep.
From-SVN: r205756
2013-12-06 18:26:27 +00:00
50312b2ff0
runtime: Use pthread_sigmask instead of sigprocmask.
...
From-SVN: r205652
2013-12-04 01:35:53 +00:00
e8d8443d22
runtime: Fix prototype and one use of runtime_traceback.
...
From Richard Biener.
From-SVN: r205634
2013-12-03 14:51:07 +00:00
2583109c81
libgo: Avoid some cases of getting callers recursively.
...
Avoids hanging inside older versions of glibc that do not
support recurive calls to dl_iterate_phdr.
From-SVN: r205561
2013-12-01 01:40:16 +00:00
df5d92ce0e
reflect: Rename struct field to be consistent in assembler and Go.
...
From-SVN: r205555
2013-11-30 18:08:42 +00:00
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
815ca4d336
libgo: Update to current Go library.
...
From-SVN: r205426
2013-11-27 01:05:38 +00:00
763d87526f
runtime: Fix handling of surrogate pairs in string([]rune).
...
From-SVN: r205422
2013-11-26 23:27:29 +00:00
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
6b05faddf0
syscall: Only call varargs libc functions from C code.
...
From-SVN: r205321
2013-11-24 02:38:28 +00:00
42c447c0c4
libgo: Update libtool support for powerpc64le-linux-gnu.
...
From Ulrich Weigand.
From-SVN: r205287
2013-11-22 20:39:46 +00:00
92495ff691
runtime: Update for change to libbacktrace library.
...
From-SVN: r205031
2013-11-19 15:02:27 +00:00
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
9d5eec2da6
gotest: Recognize PPC ELF v2 function pointers in text section.
...
From-SVN: r205000
2013-11-19 02:14:40 +00:00
824393bd5b
libgo: Fix typo for is_dragonfly in configure script.
...
From-SVN: r204999
2013-11-19 02:11:38 +00:00
7c0f17db44
runtime: Use runtime_m to get m value after call to runtime_mcall.
...
From-SVN: r204853
2013-11-15 17:20:25 +00:00
37512c0399
runtime: Don't use filename without '/' for backtrace library.
...
Fixes http://golang.org/issue/6715 .
From-SVN: r204828
2013-11-14 22:31:29 +00:00
01ef823cdd
net: On Solaris use Darwin keepalive code.
...
From-SVN: r204819
2013-11-14 20:19:51 +00:00
03a231f752
runtime: Add netpoll code that uses select.
...
Required for Solaris support.
From-SVN: r204817
2013-11-14 20:15:04 +00:00
7d608db296
runtime: Fix GC flag in when allocating memory from cgo.
...
From-SVN: r204815
2013-11-14 20:04:32 +00:00
eb50be04e9
go/build: Add all known gccgo architectures to list.
...
From-SVN: r204796
2013-11-14 18:16:59 +00:00
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
9544822809
net: Fix TCP keepalive handling for Solaris.
...
From-SVN: r204688
2013-11-11 21:25:42 +00:00
3c450181dc
mksysinfo, net: Always define F_DUPFD_CLOEXEC.
...
For Solaris and CentOS portability.
From-SVN: r204687
2013-11-11 21:21:50 +00:00
eb47f18904
os: Do not try to run go command in test.
...
From-SVN: r204684
2013-11-11 19:41:00 +00:00
86dedeba36
runtime: Correct flag (FlagNoGC => FlagNoInvokeGC).
...
From-SVN: r204617
2013-11-09 16:23:00 +00:00
f671b58945
runtime: Fixes for Alpha.
...
From-SVN: r204551
2013-11-07 23:38:47 +00:00
f038dae646
libgo: Update to October 24 version of master library.
...
From-SVN: r204466
2013-11-06 19:49:01 +00:00
134e622524
runtime: Fix typo in dup3 fallback implementation.
...
From Uros Bizjak.
From-SVN: r203820
2013-10-18 13:26:40 +00:00
d5b18b0b13
syscall: Add Dup3, {Get,List,Remove,Set}xattr, {Get,Set}priority.
...
From-SVN: r203788
2013-10-17 18:41:12 +00:00
c187e58fa2
runtime: Fix build on systems without split stack.
...
From Uros Bizjak.
From-SVN: r203703
2013-10-16 13:37:35 +00:00
8088e1beb2
runtime: Don't clobber saved context when catching signal.
...
From-SVN: r203577
2013-10-14 21:02:52 +00:00
301616f7ff
runtime: Report len out of range for large len when making slice.
...
From-SVN: r203401
2013-10-11 00:46:57 +00:00
215552adac
compiler, runtime: Fix complex division of NaN / 0.
...
From-SVN: r203331
2013-10-09 22:31:15 +00:00
7af190f113
runtime: Do not report thunks and recover functions in backtrace.
...
From-SVN: r203294
2013-10-09 00:02:14 +00:00
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
8a2cb59f1c
reflect: Fix calling Interface method on value created by MakeFunc.
...
From-SVN: r203212
2013-10-04 18:52:22 +00:00
84c67c3bae
runtime: Fix append of slice with elements of zero size.
...
From-SVN: r203140
2013-10-02 23:49:39 +00:00
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
2cb01a3972
reflect: Fix reflect.Call with function following non-pointer.
...
From-SVN: r203052
2013-10-01 03:12:15 +00:00
5f18389f4d
reflect: Copy stack values onto heap in amd64 MakeFunc.
...
From-SVN: r202995
2013-09-27 22:13:11 +00:00
a84dbde7fc
reflect: Implement MakeFunc for 386.
...
From-SVN: r202993
2013-09-27 21:34:24 +00:00
8bcd5487e5
reflect: Implement MakeFunc for amd64.
...
From-SVN: r202982
2013-09-27 17:53:46 +00:00
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
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
6e6bbb604e
libgo: Update libtool.m4 from upstream to recognize powerpcle.
...
From-SVN: r201933
2013-08-23 01:08:25 +00:00
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
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
b0c5dc1655
runtime: Handle allocating memory in cgo/SWIG function.
...
A function that returns an interface type and returns a value
that requires memory allocation will try to allocate while
appearing to be in a syscall. This patch lets that work.
From-SVN: r201226
2013-07-24 22:30:25 +00:00
08d22f9b41
runtime: Check _end rather than end to find end of program.
...
This fixes a problem on Solaris, where end is not defined in
the main program but comes from some shared library. This
only matters for 32-bit targets.
From-SVN: r201220
2013-07-24 17:37:07 +00:00
f735ce315f
net: Only use GNU/Linux unix socket abstract paths on GNU/Linux.
...
From-SVN: r201217
2013-07-24 16:53:17 +00:00
c0f0119244
runtime: Move new 1.1.1 functions from thread-linux.c to runtime.c.
...
This way they are compiled on non-GNU/Linux systems.
From-SVN: r201209
2013-07-24 13:18:45 +00:00
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
9d824f6c8f
log/syslog: Restore interface to make this work on Solaris again.
...
From-SVN: r201188
2013-07-23 21:23:27 +00:00
da8091da1b
net: Remove Solaris-specific version of listenerSockaddr.
...
Solaris will use the version in sock_unix.go.
From-SVN: r201183
2013-07-23 20:38:49 +00:00
6212cdcdf7
runtime: Declare epoll_create1 if necessary.
...
From-SVN: r201181
2013-07-23 20:32:26 +00:00
7acd2b86bf
runtime: Support cgo callbacks from threads started by C.
...
This adjusts the extram support to work with gccgo. There are
some corresponding changes to cgo in
https://codereview.appspot.com/11406047/ .
From-SVN: r201179
2013-07-23 20:26:09 +00:00
5f9ae7f2d6
runtime: Ignore SIGPROF if not on a Go thread.
...
From-SVN: r201154
2013-07-23 04:42:09 +00:00
081e7aadae
runtime: Fix build on non-split-stack systems.
...
From-SVN: r200983
2013-07-16 15:44:54 +00:00
be47d6ecef
libgo: Update to Go 1.1.1.
...
From-SVN: r200974
2013-07-16 06:54:42 +00:00
fdbc38a6e8
compiler, runtime: Use function descriptors.
...
This changes the representation of a Go value of function type
from being a pointer to function code (like a C function
pointer) to being a pointer to a struct. The first field of
the struct points to the function code. The remaining fields,
if any, are the addresses of variables referenced in enclosing
functions. For each call to a function, the address of the
function descriptor is passed as the last argument.
This lets us avoid generating trampolines, and removes the use
of writable/executable sections of the heap.
From-SVN: r200181
2013-06-18 23:49:49 +00:00
73e0b984b3
runtime, testing/quick: libffi doesn't handle complex on Alpha.
...
From Uros Bizjak.
From-SVN: r196389
2013-03-01 19:26:43 +00:00
0a2f103a45
runtime: Don't block SIGTRAP while creating a new thread.
...
Thanks to Uros Bizjak.
From-SVN: r196362
2013-02-28 21:56:14 +00:00
f46d686ef1
re PR go/56171 (syscall FAILs on Solaris)
...
PR go/56171
syscall: Solaris fixes for passing file descriptor.
From Rainer Orth.
From-SVN: r196180
2013-02-20 20:04:36 +00:00
aa777e7a23
re PR go/56320 (Several libgo tests FAIL on 64-bit Solaris/x86)
...
PR go/56320
runtime: Support Solaris AMD64 in lfstack.
The address space layout is similar on SPARC64 and AMD64 when
running Solaris.
From-SVN: r196179
2013-02-20 19:45:10 +00:00
3ab98a471c
runtime: Do not reserve huge amount of swap on 32 bit architectures.
...
The mmap() call which reserves the arena should have MAP_NORESERVE
flag as in typical cases this memory will never be (fully) needed.
This matters in environments which do not do Linux style memory
overcommit, such as OpenIndiana/OpenSolaris/Solaris.
The MAP_NORESERVE flag does not exist on all operating systems
(for example FreeBSD). Therefore we define it to zero value in
case it does not exist.
Fixes issue 21.
From-SVN: r196088
2013-02-15 18:55:09 +00:00
ae135907ba
re PR go/56171 (syscall FAILs on Solaris)
...
PR go/56171
libgo: Solaris portability for syscall package.
From Rainer Orth.
From-SVN: r195950
2013-02-11 19:03:04 +00:00
d54fc07473
compiler, libgo: Permit testing package when test imports it circularly.
...
From-SVN: r195931
2013-02-10 06:02:38 +00:00
d3deca3973
re PR go/56017 (libgo testsuite does not support cross testing)
...
PR go/56017
libgo testsuite: If using DejaGNU, don't frob the log file.
From-SVN: r195927
2013-02-09 23:19:33 +00:00
d5698f71bb
re PR go/56017 (libgo testsuite does not support cross testing)
...
PR go/56017
libgo DejaGNU testsuite: Load timeout.exp before go.exp.
From-SVN: r195926
2013-02-09 23:02:09 +00:00
540817f4ef
syscall: Always use _C_int for C libcalls.
...
From-SVN: r195897
2013-02-08 19:24:26 +00:00
48227088fd
runtime: Change main in goc2c to return int.
...
From Uros Bizjak.
From-SVN: r195868
2013-02-07 22:24:34 +00:00
af4acefcd7
re PR go/56173 (Several libgo tests FAIL on Solaris/SPARC)
...
PR go/56173
crypto/md5: fix for big-endian processors
From-SVN: r195867
2013-02-07 21:40:10 +00:00
553752e19f
libgo: Correct test for whether to use DejaGNU.
...
From-SVN: r195861
2013-02-07 18:01:54 +00:00
aa62fd35b5
re PR go/56172 (net FAILs on Solaris)
...
PR go/56172
net: Skip TestMulticastListener on Solaris
From Rainer Orth.
From-SVN: r195855
2013-02-07 17:04:24 +00:00
d617bce48c
re PR go/56172 (net FAILs on Solaris)
...
PR go/56172
net: Fixes for select based pollster.
Make Close work properly, mainly for testing. Restart the
select if a descriptor is closed.
From-SVN: r195823
2013-02-06 22:40:18 +00:00
5c9768b360
re PR go/56172 (net FAILs on Solaris)
...
PR go/56172
runtime: Fix argument passed to forcegchelper.
From-SVN: r195774
2013-02-05 23:59:24 +00:00
7134cf2833
re PR go/56017 (libgo testsuite does not support cross testing)
...
PR go/56017
libgo: Use DejaGNU when testing a cross-compiler.
From-SVN: r195766
2013-02-05 22:22:17 +00:00
10f92c9c3f
re PR go/56171 (syscall FAILs on Solaris)
...
PR go/56171
syscall: Only run creds_test on GNU/Linux.
From-SVN: r195686
2013-02-02 15:40:14 +00:00
7ebe663e98
runtime: Correct handling of runtime.Callers skip parameter.
...
From-SVN: r195685
2013-02-02 15:11:48 +00:00
a1948282e8
runtime: Correct test for morestack.S.
...
From-SVN: r195640
2013-02-01 05:49:14 +00:00
cfbafb9a7e
runtime: Recognize morestack.S if there is no function name.
...
From-SVN: r195634
2013-01-31 23:12:42 +00:00
7c81527e48
runtime: Remove confusion about split stack functions in backtrace.
...
From-SVN: r195627
2013-01-31 19:44:24 +00:00
e259a3f2ca
runtime: Block signals when creating a new thread.
...
From-SVN: r195619
2013-01-31 17:30:28 +00:00
422e2fc062
runtime: Don't allocate when doing a backtrace.
...
From-SVN: r195615
2013-01-31 16:41:15 +00:00
27741f93ef
runtime: In backtraces, get inline functions, skip split-stack fns.
...
From-SVN: r195591
2013-01-30 22:24:40 +00:00
777133fefb
libgo: Update Go library to master revision 15502/229081515358.
...
From-SVN: r195569
2013-01-30 01:37:13 +00:00
d6f2922e91
libgo: Update Go library to master revision 15489/921e53d4863c.
...
From-SVN: r195560
2013-01-29 20:52:43 +00:00
656e11a924
runtime: SPARCv9 fixes for lfstack.
...
From Rainer Orth.
From-SVN: r195534
2013-01-29 13:58:18 +00:00
0d4668c1d5
libgo: Add --enable-werror configure option.
...
From-SVN: r195482
2013-01-26 00:13:34 +00:00
acc6151f4a
re PR other/56076 (Several 64-bit libgo tests FAIL in read_line_header)
...
PR other/56076
runtime: Support sparc64 in lfstack.
From-SVN: r195479
2013-01-25 23:43:23 +00:00
f6b1e65ec3
re PR go/46986 (Go is not supported on Darwin)
...
PR go/46986
all: prepend #__USER_LABEL_PREFIX__ to mangled Go symbols
For old-fashioned Darwin.
From-SVN: r195438
2013-01-24 19:44:23 +00:00
72d1cef254
re PR go/46986 (Go is not supported on Darwin)
...
PR go/46986
libgo/Makefile, libgo/go/os/stat_atimespec.go: fix typos
From-SVN: r195436
2013-01-24 18:12:23 +00:00
409a5e7eb4
libgo: Update to revision 15193:6fdc1974457c of master library.
...
From-SVN: r194692
2012-12-22 01:15:33 +00:00
5c167ca0a2
compiler: Error if name defined in both package and file blocks.
...
From-SVN: r194685
2012-12-21 22:23:23 +00:00
69fffc1f0e
libgo: Link against libatomic_convenience.la.
...
gcc/go:
PR go/55201
* gospec.c: Revert last patch.
gcc/testsuite:
PR go/55201
* lib/go.exp: Revert last patch.
From-SVN: r194593
2012-12-18 22:07:38 +00:00
0b8ca8fefe
libgo: Link against libatomic.
...
./:
PR go/55201
* Makefile.def (all-target-libgo): Depend on all-target-libatomic.
* Makefile.in: Regenerate.
gcc/go:
PR go/55201
* gospec.c (LIBATOMIC): Define.
(LIBATOMIC_PROFILE): Define.
(lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
gcc/testsuite:
* lib/go.exp (go_link_flags): Add libatomic location to flags and
ld_library_path.
From-SVN: r194581
2012-12-18 14:28:24 +00:00
a57bf4070a
log/syslog: Solaris portability patches.
...
From-SVN: r194566
2012-12-17 21:07:27 +00:00
35f33e3802
runtime: Delete from a nil map is now a no-op.
...
From-SVN: r194462
2012-12-12 23:29:10 +00:00
a42a906c42
libgo: Update to current master library sources.
...
From-SVN: r194460
2012-12-12 23:13:29 +00:00
4d901dd735
os: Clean up directory reading code.
...
From-SVN: r194237
2012-12-06 02:00:13 +00:00
03a6c305d3
syscall: Fix splice syscall.
...
From-SVN: r194185
2012-12-05 08:49:01 +00:00
98fd70c20f
mksysinfo: Fix TIOCNOTTY and TIOCSCTTY for ARM.
...
From Matthias Klose.
From-SVN: r194118
2012-12-04 06:23:37 +00:00
4731f878b7
runtime: Fix build failures with -D_FORTIFY_SOURCE=2.
...
From-SVN: r194116
2012-12-04 06:18:07 +00:00
744c3195ef
compiler, runtime: Track fields with tag go:"track".
...
* go-gcc.cc: Include "output.h".
(global_variable): Add is_unique_section parameter.
(global_variable_set_init): Adjust unique section if necessary.
* Make-lang.in (go/go-gcc.o): Add dependency on output.h.
From-SVN: r193945
2012-11-29 18:11:17 +00:00
40ff695f5c
syscall: Fix handling of Unix domain @ addresses.
...
From-SVN: r193783
2012-11-24 20:46:59 +00:00
fabcaa8df3
libgo: Update to current version of master library.
...
From-SVN: r193688
2012-11-21 07:03:38 +00:00
a3ce4803ea
reflect: Fix invalid sharing in valueInterface.
...
From-SVN: r193614
2012-11-19 05:34:08 +00:00
95d89457e2
runtime: Fix use of __atomic_compare_exchange_n: not weak, consistent.
...
From-SVN: r193581
2012-11-17 00:52:22 +00:00
86f2731e63
syscall: Force first letter of error message to lower case.
...
From-SVN: r193449
2012-11-12 19:34:52 +00:00
7e03f00470
reflect: Fix bug comparing struct field types.
...
From-SVN: r193395
2012-11-10 20:24:04 +00:00
8273ed8077
compiler, runtime: Size of int is now 64 bits on x86_64.
...
From-SVN: r193255
2012-11-06 18:46:38 +00:00
fb3f38da2a
compiler, libgo: Fixes to prepare for 64-bit int.
...
From-SVN: r193254
2012-11-06 18:28:21 +00:00
855a44ee8f
compiler, runtime: Memcmp routine returns intgo.
...
From-SVN: r193253
2012-11-06 18:12:45 +00:00
0be1a5898f
runtime: provide initcontext and fixcontext for NetBSD
...
From-SVN: r193173
2012-11-05 17:41:07 +00:00
ae0b23e2ff
os: support more OSes
...
From-SVN: r193172
2012-11-05 17:36:40 +00:00
ff95e2ab0b
syscall, mksysinfo: Prepare syscall package for 64-bit int.
...
From-SVN: r193112
2012-11-02 23:39:36 +00:00
556ea3915a
runtime: Fix reflect.Call support for 64-bit ints.
...
From-SVN: r193110
2012-11-02 23:17:05 +00:00
776f27a67f
compiler, runtime: More steps toward separating int and intgo.
...
From-SVN: r193059
2012-11-01 03:02:13 +00:00
e212c7f56c
runtime/goc2c: Drop gc support, change int to intgo.
...
From-SVN: r193046
2012-10-31 20:49:53 +00:00
85c2f96c1c
syscall: fix creds_test to reliably close os.File
...
Uncovered by Uros Bizjak.
Before this patch the test would close the file descriptor but
not the os.File. When the os.File was GC'ed, the finalizer
would close the file descriptor again. That would cause
problems if the same file descriptor were returned by a later
call to open in another test.
On my system:
> GOGC=30 go test
--- FAIL: TestPassFD (0.04 seconds)
passfd_test.go:62: FileConn: dup: bad file descriptor
FAIL
From-SVN: r192854
2012-10-26 17:50:10 +00:00
f99a463f8a
libgo: Solaris portability patches.
...
From Rainer Orth.
From-SVN: r192819
2012-10-25 18:26:34 +00:00
1a6c552d12
mksysinfo: Define SIGPOLL and SIGCLD if necessary.
...
From-SVN: r192775
2012-10-24 19:00:44 +00:00
8d672b2640
runtime: Disable crash tests that runs go tool.
...
From-SVN: r192735
2012-10-23 18:01:06 +00:00
e8028ecdd0
re PR go/54918 (libgo.so.0 is not runtime compatible between gcc-4.6.2 and gcc-4.7.x)
...
PR go/54918
libgo: Set library version number.
From-SVN: r192706
2012-10-23 05:01:24 +00:00
4ccad563d2
libgo: Update to current sources.
...
From-SVN: r192704
2012-10-23 04:31:11 +00:00
fb521d54f1
runtime: Fix __go_symbol_value val argument to backtrace_syminfo.
...
From-SVN: r192194
2012-10-08 04:29:47 +00:00
686750d25d
runtime: Use argv[0] to get executable name for backtrace.
...
From-SVN: r192123
2012-10-05 13:44:40 +00:00
bd2e46c825
libgo: Update to Go 1.0.3.
...
From-SVN: r192025
2012-10-03 05:27:36 +00:00
ddd06f5372
runtime: Better detection of memory allocation request overflow.
...
From-SVN: r191841
2012-09-28 21:25:20 +00:00
92aecb446a
runtime: runtime.Caller should succeed even without debug info.
...
From-SVN: r191833
2012-09-28 17:42:53 +00:00
0e56e59065
libgo: Use libbacktrace rather than debug/elf registration.
...
From-SVN: r191831
2012-09-28 14:48:30 +00:00
a2383b317b
runtime: Reject surrogate pairs in range over string.
...
From-SVN: r191638
2012-09-22 07:18:45 +00:00
1e39ea0812
compiler, runtime: Reject surrogate pair converting int to string.
...
From-SVN: r191636
2012-09-22 06:51:59 +00:00
2afc1e0b30
runtime: Return random number of hash of NaN.
...
From-SVN: r191632
2012-09-22 06:06:31 +00:00
ee6440f8d8
libgo: Add no-dist and -Wno-portability to AM_INIT_AUTOMAKE.
...
From-SVN: r191575
2012-09-20 16:32:27 +00:00
a85cfff41d
debug/elf, debug/dwarf: DWARF line number fixes.
...
Support DW_AT_high_pc as a constant.
Support DW_AT_ranges.
PR gcc/52583
From-SVN: r191008
2012-09-06 05:28:02 +00:00
c92900d1db
compiler: Remove old handling of unsafe.Pointer in type assertions.
...
Fixes issue 17.
From-SVN: r190608
2012-08-23 00:20:48 +00:00
e162e288ec
mksysinfo: Fix syscall.F_GETLK and friends for 32-bit x86.
...
From-SVN: r190554
2012-08-21 05:29:30 +00:00
938ff79ae7
runtime: use sched_getaffinity for runtime.NumCPU() on Linux
...
Fixes Go issue 3921 for gccgo.
From Shenghou Ma.
From-SVN: r190282
2012-08-10 06:08:11 +00:00
233115eaf5
runtime: support NumCPU() on more platforms Added support for Solaris, Irix, *BSD (including Darwin).
...
runtime: support NumCPU() on more platforms
Added support for Solaris, Irix, *BSD (including Darwin).
Still missing support for RTEMS.
Fixes issue 3698 in Go issue tracker.
From-SVN: r190197
2012-08-07 04:42:49 +00:00
1fae9801e4
runtime, runtime/pprof: Fix runtime/pprof test to pass, enable it.
...
From-SVN: r189878
2012-07-26 01:57:04 +00:00
0abcd2ef51
runtime: correct a logic error in hashmap growth.
...
The bug prevented maps to grow properly to sizes
larger than 1.3 million.
From Rémy Oudompheng.
From-SVN: r189766
2012-07-23 03:57:28 +00:00
5ede5aa54e
mksysinfo.sh: Fix handling of glibc 2.16 bits/resource.h.
...
From Jakub Jelinek.
From-SVN: r189372
2012-07-09 11:13:49 +00:00
25bab91e01
gotest: Only look in data segment for ppc64, not ppc*.
...
From Andreas Schwab.
From-SVN: r188944
2012-06-25 16:26:27 +00:00
08a680a887
libgo: Update to Go 1.0.2 release.
...
From-SVN: r188943
2012-06-25 16:20:03 +00:00
c789c04510
compiler, reflect: Quote package path with tabs.
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From-SVN: r188548
2012-06-14 05:04:04 +00:00
d71ec0cdd6
libgo: Make the subdirectory in the CHECK target.
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From Andreas Schwab.
From-SVN: r188547
2012-06-14 04:47:45 +00:00
73b5b93a59
os/user: Use Entersyscall.
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From-SVN: r188496
2012-06-13 05:56:09 +00:00
57d195e224
os: Use Entersyscall when reading directories.
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From-SVN: r188494
2012-06-13 04:47:25 +00:00
9690ac05c9
compiler, reflect: Handle package path like gc compiler.
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From-SVN: r188482
2012-06-12 20:33:22 +00:00
f3dbbfcedf
runtime: Fix printing of names in stack dumps.
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From-SVN: r188297
2012-06-07 06:34:52 +00:00
0d7afaa749
runtime: Use dl_iterate_phdr to get TLS size.
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From-SVN: r188290
2012-06-07 00:55:20 +00:00
9bb40b3b23
runtime: Comment out code adding TLS size to stack size.
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From-SVN: r188238
2012-06-05 13:12:13 +00:00
44072af5b0
runtime: Fix call to _dl_get_tls_static_info for i386.
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From-SVN: r188230
2012-06-05 06:19:19 +00:00
70b9f51628
mksysinfo: Fix for recent change to glibc <sys/resource.h>.
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From-SVN: r188228
2012-06-05 05:32:54 +00:00
7bea4023f2
runtime: Better SWIG interface for allocating Go memory from C/C++.
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From-SVN: r188164
2012-06-04 05:34:59 +00:00
d4dc840de4
runtime: More efficient implementation of trampolines.
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From-SVN: r187899
2012-05-25 21:51:39 +00:00
e5159e6070
runtime: Fix cast error in print.c on 32-bit systems.
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From-SVN: r187889
2012-05-25 18:22:01 +00:00
bac564c53e
runtime: Make runtime.Stack actually work.
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From-SVN: r187854
2012-05-24 21:07:18 +00:00
9e65cec2fd
runtime: Correct definition of __go_file_line to match declaration.
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From Rainer Orth.
From-SVN: r187851
2012-05-24 20:47:09 +00:00
41f9e67527
runtime: Copy runtime_printf from other Go library.
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From-SVN: r187850
2012-05-24 20:45:37 +00:00
86ba147f54
runtime: Copy runtime_printf from other Go library.
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From-SVN: r187848
2012-05-24 20:44:34 +00:00
4579805199
runtime: Tweak runtime.Callers for Go 1 compatibility.
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From-SVN: r187781
2012-05-22 21:52:56 +00:00
ef1f343258
runtime: Use getcontext, not setjmp, to save regs for GC.
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From-SVN: r187777
2012-05-22 16:57:23 +00:00
d7b8f2b781
runtime: Print stack trace on panic or signal.
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From-SVN: r187623
2012-05-17 05:30:25 +00:00
eaca667ecf
log/syslog: Fix name of C function syslog_c.
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From Rainer Orth.
From-SVN: r187596
2012-05-16 14:52:03 +00:00
c39cbb22b0
debug/dwarf: Fix handling of LineSetFile.
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From-SVN: r187578
2012-05-16 05:36:31 +00:00
fe725c000b
runtime: Make all variables used across getcontext volatile.
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From-SVN: r187549
2012-05-15 18:56:48 +00:00
f3ab5720f7
libgo: Use -fgo-pkgpath.
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From-SVN: r187485
2012-05-14 22:08:42 +00:00
33e337e34d
libgo: Update to Go 1.0.1 release.
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From-SVN: r187163
2012-05-04 15:01:11 +00:00
81b9589421
re PR go/52586 (libgo fails to build for mips*64-linux-gnu (reference to undefined name 'SYS_GETDENTS64'))
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PR go/52586
mksysinfo, syscall: Make sure SYS_GETDENTS64 is defined.
Fixes build on MIPS GNU/Linux.
From-SVN: r186986
2012-04-30 16:04:17 +00:00
324612b351
re PR go/52358 (math FAILs on Solaris 8 and 9)
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PR go/52358
configure, runtime: Provide i386 long double math functions if needed.
From-SVN: r186915
2012-04-27 16:38:11 +00:00
6c88c77ec7
re PR go/52358 (math FAILs on Solaris 8 and 9)
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PR go/52358
math: Work around bug in Solaris 9 implementation of ldexp.
The bug is that ldexp(-1, -1075) should return -0, but the
Solaris 9 implementation returns +0.
From-SVN: r186913
2012-04-27 16:32:42 +00:00
f07bb470ae
runtime: Correct syscall.Setenv for systems that don't have setenv.
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From-SVN: r186911
2012-04-27 16:28:21 +00:00
181c7267c7
mksysinfo, net: Always define syscall.SO_REUSEPORT.
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From-SVN: r186857
2012-04-26 04:25:56 +00:00
2b210b6f0b
re PR go/52341 (crypto/rand FAILs before Solaris 11)
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PR go/52341
crypto/rand: Use io.ReadFull when reading from /dev/urandom.
From-SVN: r186803
2012-04-25 04:40:49 +00:00
b685de12d2
re PR go/52583 (Several new go testsuite failues on Solaris)
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PR go/52583
net: Solaris fixes.
In particular fix fd_select.go to handle the case where a file
descriptor is closed by one goroutine while another goroutine
is waiting for it.
From-SVN: r186801
2012-04-25 04:26:12 +00:00
bc9201591d
gotest: Remove race in use of ../testdata.
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From-SVN: r186781
2012-04-24 20:13:12 +00:00
1a985a5642
mksysinfo: Only define PathMax if PATH_MAX is defined.
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From-SVN: r186778
2012-04-24 19:12:26 +00:00
1ec20ea138
go-lang.c (go_langhook_init): Set MPFR precision to 256.
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* go-lang.c (go_langhook_init): Set MPFR precision to 256.
time: Adjust float expression so that it first integer context.
From-SVN: r186727
2012-04-23 21:39:12 +00:00
6eea77093d
libgo: Make sure log/syslog subdirectory exists before using it.
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From-SVN: r186715
2012-04-23 17:02:54 +00:00
f04e40afc1
mksysinfo: More fixes to emulate master Go library.
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From-SVN: r186685
2012-04-22 20:07:23 +00:00
df32732fa8
mksysinfo: Define more structs.
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From-SVN: r186683
2012-04-22 19:26:01 +00:00
f12e8bd5c3
godump.c (go_output_typedef): Dump size of structs.
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* godump.c (go_output_typedef): Dump size of structs.
mksysinfo, syscall: Change Sizeof names from var to const.
From-SVN: r186678
2012-04-22 18:51:44 +00:00
1410c22260
syscall: Additional constants, some type corrections.
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From-SVN: r186655
2012-04-21 18:49:58 +00:00
d25a12fc2d
net, syscall: Use native endianness for GNU/Linux netlink code.
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From-SVN: r186640
2012-04-20 20:11:28 +00:00
63d1e46df0
compiler, runtime: Add explicit checks for zero and overflow division.
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* lang.opt: Add -fgo-check-divide-zero and
-fgo-check-divide-overflow.
* gccgo.texi (Invoking gccgo): Document new options.
From-SVN: r186637
2012-04-20 19:21:39 +00:00
0e27a180fd
net/http: Ignore sigaltstack when running strace in test.
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Avoids bug in strace 4.5.20 on powerpc-unknown-linux-gnu.
From-SVN: r186635
2012-04-20 18:51:05 +00:00
76c0db7391
debug/dwarf: Fix address lookups for different types of lines.
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This fixes the lookup when, e.g., discriminators force adding
new line arrays.
From-SVN: r186633
2012-04-20 18:44:09 +00:00
cf1f0eb7cc
runtime: Disable memory profiling in gc_test.
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From-SVN: r186631
2012-04-20 18:40:14 +00:00
8a72417502
runtime: Ignore stack sizes when deciding when to GC.
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Also allocate heap bitmaps bit in page size units and clear
context when putting G structures on free list.
From-SVN: r186607
2012-04-20 04:58:26 +00:00
8198dc134f
gotest: Don't get confused by data tables named Test on PPC.
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From-SVN: r186605
2012-04-20 04:49:19 +00:00
b059fba469
syscall: Add more constants.
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From-SVN: r186144
2012-04-04 18:50:09 +00:00
ea8505da90
syscall, net: Fix GNU/Linux netlink code for big-endian systems.
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From-SVN: r186123
2012-04-03 23:44:53 +00:00
8db6380aa7
mksysinfo.sh: Add some more networking constants.
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From-SVN: r186114
2012-04-03 19:42:24 +00:00
572a2f6886
gotest: Fix finding functions on PPC.
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From-SVN: r186112
2012-04-03 18:26:57 +00:00
a1552fc3ec
libgo: Update to weekly.2012-03-27 aka go1 release.
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From-SVN: r186029
2012-03-30 22:36:44 +00:00
99002f8366
File removed in weekly.2012-03-22 release.
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From-SVN: r186028
2012-03-30 22:14:14 +00:00
9a18821cfc
libgo: Update to weekly.2012-03-22.
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From-SVN: r186026
2012-03-30 22:09:55 +00:00
456fba2651
libgo: Update to weekly.2012-03-13.
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From-SVN: r186023
2012-03-30 21:27:11 +00:00
e0be8a5c20
syscall: Convert errno to error after Exitsyscall.
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From-SVN: r186020
2012-03-30 21:10:32 +00:00
a0c8ad3bdf
compiler, libgo: unsafe.{Sizeof,Alignof,Offsetof} return uintptr.
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From-SVN: r185946
2012-03-29 03:53:13 +00:00
199ebde370
mksysinfo: Fix use of _in6_addr in _zone_net_addr_t.
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From Rainer Orth.
From-SVN: r185938
2012-03-28 23:19:06 +00:00
03934a5632
syscall: Fix errno handling in syscall.Syscall and friends.
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From-SVN: r185746
2012-03-23 18:41:07 +00:00
24aea58753
libgo: Export {enter,exit}syscall and use it for getaddrinfo.
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From-SVN: r185363
2012-03-13 23:01:30 +00:00
42cd874911
re PR go/52557 (Timex undefined on arm-linux-gnueabi)
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PR go/52557
mksysinfo: Fix handling of timex for ARM GNU/Linux.
From-SVN: r185354
2012-03-13 20:56:23 +00:00
896977b38f
debug/dwarf: Support DWARF versions 3 and 4.
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From-SVN: r185126
2012-03-09 06:35:00 +00:00
060b4284aa
debug/elf: Don't crash if line numbers are not available.
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From-SVN: r185124
2012-03-09 05:33:10 +00:00
0effc3f961
libgo: Implement and use runtime.Caller, runtime.Func.FileLine.
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From-SVN: r185025
2012-03-07 01:16:20 +00:00
593f74bbab
libgo: Update to weekly.2012-03-04 release.
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From-SVN: r185010
2012-03-06 17:57:23 +00:00
c3f87aa909
runtime: Implement runtime.Callers.
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From-SVN: r184944
2012-03-05 17:07:37 +00:00
5e60b5708e
re PR go/52342 (64-bit go.test/test/chan/doubleselect.go times out on Solaris/SPARC)
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PR go/52342
runtime: Better big-endian identity hash function.
From-SVN: r184914
2012-03-05 06:39:08 +00:00
dbe1e4a5a6
libgo: Fix Solaris ustat.h test.
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From-SVN: r184913
2012-03-05 06:04:14 +00:00
2aeaf0fb26
libgo: Try to fix use of <ustat.h> for Solaris and older GNU/Linux.
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From-SVN: r184828
2012-03-02 21:07:52 +00:00
cd33b08fbd
runtime: Add type casts to fix Solaris build.
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From Rainer Orth.
From-SVN: r184823
2012-03-02 20:48:21 +00:00
501699af16
libgo: Update to weekly.2012-02-22 release.
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From-SVN: r184819
2012-03-02 20:01:37 +00:00
Ian Lance Taylor
Chris Manghane
Uros Bizjak
Allan Sandfeld Jensen
Ian Lance Taylor
Andreas Schwab