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2013-11-14runtime: Add netpoll code that uses select.Ian Lance Taylor6-2/+247
Required for Solaris support. From-SVN: r204817
2013-11-14runtime: Fix GC flag in when allocating memory from cgo.Ian Lance Taylor1-1/+1
From-SVN: r204815
2013-11-09runtime: Correct flag (FlagNoGC => FlagNoInvokeGC).Ian Lance Taylor1-1/+1
From-SVN: r204617
2013-11-07runtime: Fixes for Alpha.Ian Lance Taylor2-1/+4
From-SVN: r204551
2013-11-06libgo: Update to October 24 version of master library.Ian Lance Taylor46-1318/+2062
From-SVN: r204466
2013-10-18runtime: Fix typo in dup3 fallback implementation.Ian Lance Taylor1-1/+1
From Uros Bizjak. From-SVN: r203820
2013-10-17syscall: Add Dup3, {Get,List,Remove,Set}xattr, {Get,Set}priority.Ian Lance Taylor1-0/+57
From-SVN: r203788
2013-10-16runtime: Fix build on systems without split stack.Ian Lance Taylor1-0/+2
From Uros Bizjak. From-SVN: r203703
2013-10-14runtime: Don't clobber saved context when catching signal.Ian Lance Taylor1-2/+3
From-SVN: r203577
2013-10-11runtime: Report len out of range for large len when making slice.Ian Lance Taylor1-1/+4
From-SVN: r203401
2013-10-09compiler, runtime: Fix complex division of NaN / 0.Ian Lance Taylor1-0/+46
From-SVN: r203331
2013-10-09runtime: Do not report thunks and recover functions in backtrace.Ian Lance Taylor1-0/+15
From-SVN: r203294
2013-10-02runtime: Fix append of slice with elements of zero size.Ian Lance Taylor1-6/+6
From-SVN: r203140
2013-09-03compiler, runtime: Use runtime functions to pass closure value.Ian Lance Taylor5-20/+36
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
2013-07-24runtime: Handle allocating memory in cgo/SWIG function.Ian Lance Taylor1-2/+19
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
2013-07-24runtime: Check _end rather than end to find end of program.Ian Lance Taylor1-2/+2
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
2013-07-24runtime: Move new 1.1.1 functions from thread-linux.c to runtime.c.Ian Lance Taylor2-46/+47
This way they are compiled on non-GNU/Linux systems. From-SVN: r201209
2013-07-23runtime: Declare epoll_create1 if necessary.Ian Lance Taylor1-0/+4
From-SVN: r201181
2013-07-23runtime: Support cgo callbacks from threads started by C.Ian Lance Taylor5-20/+131
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
2013-07-23runtime: Ignore SIGPROF if not on a Go thread.Ian Lance Taylor1-6/+7
From-SVN: r201154
2013-07-16runtime: Fix build on non-split-stack systems.Ian Lance Taylor1-2/+6
From-SVN: r200983
2013-07-16libgo: Update to Go 1.1.1.Ian Lance Taylor39-1354/+4078
From-SVN: r200974
2013-06-18compiler, runtime: Use function descriptors.Ian Lance Taylor7-26/+55
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
2013-03-01runtime, testing/quick: libffi doesn't handle complex on Alpha.Ian Lance Taylor1-1/+11
From Uros Bizjak. From-SVN: r196389
2013-02-28runtime: Don't block SIGTRAP while creating a new thread.Ian Lance Taylor1-0/+6
Thanks to Uros Bizjak. From-SVN: r196362
2013-02-20re PR go/56320 (Several libgo tests FAIL on 64-bit Solaris/x86)Ian Lance Taylor1-3/+4
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
2013-02-15runtime: Do not reserve huge amount of swap on 32 bit architectures.Ian Lance Taylor1-1/+9
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
2013-02-07runtime: Change main in goc2c to return int.Ian Lance Taylor1-1/+1
From Uros Bizjak. From-SVN: r195868
2013-02-05re PR go/56172 (net FAILs on Solaris)Ian Lance Taylor1-1/+1
PR go/56172 runtime: Fix argument passed to forcegchelper. From-SVN: r195774
2013-02-02runtime: Correct handling of runtime.Callers skip parameter.Ian Lance Taylor1-2/+3
From-SVN: r195685
2013-02-01runtime: Correct test for morestack.S.Ian Lance Taylor1-1/+1
From-SVN: r195640
2013-01-31runtime: Recognize morestack.S if there is no function name.Ian Lance Taylor1-1/+12
From-SVN: r195634
2013-01-31runtime: Remove confusion about split stack functions in backtrace.Ian Lance Taylor1-2/+10
From-SVN: r195627
2013-01-31runtime: Block signals when creating a new thread.Ian Lance Taylor1-1/+13
From-SVN: r195619
2013-01-31runtime: Don't allocate when doing a backtrace.Ian Lance Taylor1-2/+8
From-SVN: r195615
2013-01-30runtime: In backtraces, get inline functions, skip split-stack fns.Ian Lance Taylor7-53/+143
From-SVN: r195591
2013-01-30libgo: Update Go library to master revision 15502/229081515358.Ian Lance Taylor6-12/+29
From-SVN: r195569
2013-01-29libgo: Update Go library to master revision 15489/921e53d4863c.Ian Lance Taylor13-161/+475
From-SVN: r195560
2013-01-29runtime: SPARCv9 fixes for lfstack.Ian Lance Taylor1-1/+4
From Rainer Orth. From-SVN: r195534
2013-01-25re PR other/56076 (Several 64-bit libgo tests FAIL in read_line_header)Ian Lance Taylor1-2/+11
PR other/56076 runtime: Support sparc64 in lfstack. From-SVN: r195479
2013-01-24re PR go/46986 (Go is not supported on Darwin)Ian Lance Taylor28-76/+84
PR go/46986 all: prepend #__USER_LABEL_PREFIX__ to mangled Go symbols For old-fashioned Darwin. From-SVN: r195438
2012-12-22libgo: Update to revision 15193:6fdc1974457c of master library.Ian Lance Taylor12-223/+517
From-SVN: r194692
2012-12-12runtime: Delete from a nil map is now a no-op.Ian Lance Taylor1-1/+1
From-SVN: r194462
2012-12-12libgo: Update to current master library sources.Ian Lance Taylor3-13/+41
From-SVN: r194460
2012-12-04runtime: Fix build failures with -D_FORTIFY_SOURCE=2.Ian Lance Taylor2-2/+8
From-SVN: r194116
2012-11-29compiler, runtime: Track fields with tag go:"track".Ian Lance Taylor1-0/+101
* 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
2012-11-21libgo: Update to current version of master library.Ian Lance Taylor14-88/+224
From-SVN: r193688
2012-11-17runtime: Fix use of __atomic_compare_exchange_n: not weak, consistent.Ian Lance Taylor1-1/+1
From-SVN: r193581
2012-11-06compiler, runtime: Size of int is now 64 bits on x86_64.Ian Lance Taylor1-2/+2
From-SVN: r193255
2012-11-06compiler, libgo: Fixes to prepare for 64-bit int.Ian Lance Taylor8-12/+13
From-SVN: r193254
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