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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
2013-07-24net: Only use GNU/Linux unix socket abstract paths on GNU/Linux.Ian Lance Taylor5-47/+49
From-SVN: r201217
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
2013-07-24net/http: Don't try to trace sendfile64 on alpha.Ian Lance Taylor1-1/+6
From Uros Bizjak. From-SVN: r201206
2013-07-23log/syslog: Restore interface to make this work on Solaris again.Ian Lance Taylor3-13/+31
From-SVN: r201188
2013-07-23net: Remove Solaris-specific version of listenerSockaddr.Ian Lance Taylor1-29/+0
Solaris will use the version in sock_unix.go. From-SVN: r201183
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 Taylor620-122654/+23893
From-SVN: r200974
2013-06-18compiler, runtime: Use function descriptors.Ian Lance Taylor16-53/+104
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 Taylor2-3/+16
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/56171 (syscall FAILs on Solaris)Ian Lance Taylor6-29/+103
PR go/56171 syscall: Solaris fixes for passing file descriptor. From Rainer Orth. From-SVN: r196180
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
2013-02-11re PR go/56171 (syscall FAILs on Solaris)Ian Lance Taylor5-3/+67
PR go/56171 libgo: Solaris portability for syscall package. From Rainer Orth. From-SVN: r195950
2013-02-10compiler, libgo: Permit testing package when test imports it circularly.Ian Lance Taylor15-255/+68
From-SVN: r195931
2013-02-09re PR go/56017 (libgo testsuite does not support cross testing)Ian Lance Taylor2-2/+8
PR go/56017 libgo testsuite: If using DejaGNU, don't frob the log file. From-SVN: r195927
2013-02-09re PR go/56017 (libgo testsuite does not support cross testing)Ian Lance Taylor1-0/+1
PR go/56017 libgo DejaGNU testsuite: Load timeout.exp before go.exp. From-SVN: r195926
2013-02-08syscall: Always use _C_int for C libcalls.Ian Lance Taylor10-48/+50
From-SVN: r195897
2013-02-07runtime: Change main in goc2c to return int.Ian Lance Taylor1-1/+1
From Uros Bizjak. From-SVN: r195868
2013-02-07re PR go/56173 (Several libgo tests FAIL on Solaris/SPARC)Ian Lance Taylor1-2/+12
PR go/56173 crypto/md5: fix for big-endian processors From-SVN: r195867
2013-02-07libgo: Correct test for whether to use DejaGNU.Ian Lance Taylor2-2/+2
From-SVN: r195861
2013-02-07re PR go/56172 (net FAILs on Solaris)Ian Lance Taylor1-1/+1
PR go/56172 net: Skip TestMulticastListener on Solaris From Rainer Orth. From-SVN: r195855
2013-02-06re PR go/56172 (net FAILs on Solaris)Ian Lance Taylor4-7/+34
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
2013-02-05re PR go/56172 (net FAILs on Solaris)Ian Lance Taylor1-1/+1
PR go/56172 runtime: Fix argument passed to forcegchelper. From-SVN: r195774
2013-02-05re PR go/56017 (libgo testsuite does not support cross testing)Ian Lance Taylor5-12/+26
PR go/56017 libgo: Use DejaGNU when testing a cross-compiler. From-SVN: r195766
2013-02-02re PR go/56171 (syscall FAILs on Solaris)Ian Lance Taylor3-4/+32
PR go/56171 syscall: Only run creds_test on GNU/Linux. From-SVN: r195686
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 Taylor17-98/+158
From-SVN: r195569
2013-01-29libgo: Update Go library to master revision 15489/921e53d4863c.Ian Lance Taylor290-49301/+60967
From-SVN: r195560
2013-01-29runtime: SPARCv9 fixes for lfstack.Ian Lance Taylor1-1/+4
From Rainer Orth. From-SVN: r195534
2013-01-26libgo: Add --enable-werror configure option.Ian Lance Taylor2-5/+17
From-SVN: r195482
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 Taylor35-116/+131
PR go/46986 all: prepend #__USER_LABEL_PREFIX__ to mangled Go symbols For old-fashioned Darwin. From-SVN: r195438
2013-01-24re PR go/46986 (Go is not supported on Darwin)Ian Lance Taylor3-8/+8
PR go/46986 libgo/Makefile, libgo/go/os/stat_atimespec.go: fix typos From-SVN: r195436
2012-12-22libgo: Update to revision 15193:6fdc1974457c of master library.Ian Lance Taylor104-685/+2433
From-SVN: r194692
2012-12-21compiler: Error if name defined in both package and file blocks.Ian Lance Taylor1-5/+5
From-SVN: r194685
2012-12-18libgo: Link against libatomic_convenience.la.Ian Lance Taylor2-8/+9
gcc/go: PR go/55201 * gospec.c: Revert last patch. gcc/testsuite: PR go/55201 * lib/go.exp: Revert last patch. From-SVN: r194593
2012-12-18libgo: Link against libatomic.Andreas Schwab2-6/+8
./: 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
2012-12-17log/syslog: Solaris portability patches.Ian Lance Taylor1-8/+13
From-SVN: r194566
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