| Commit message (Collapse) | Author | Age | Files | Lines |
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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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This patch adds an easy way to write tests for expected multiline
output. For example we can test carets and underlines for
a particular diagnostic with:
/* { dg-begin-multiline-output "" }
typedef struct _GMutex GMutex;
^~~~~~~
{ dg-end-multiline-output "" } */
multiline.exp is used by prune.exp; hence we need to load it before
prune.exp via *load_gcc_lib* for the testsuites of the various
non-"gcc" support libraries (e.g. boehm-gc).
gcc/testsuite/ChangeLog:
* lib/multiline.exp: New file.
* lib/prune.exp: Load multiline.exp.
(prune_gcc_output): Call into multiline.exp to handle any
multiline output directives.
* lib/libgo.exp: Load multiline.exp before prune.exp, using
load_gcc_lib.
boehm-gc/ChangeLog:
* testsuite/lib/boehm-gc.exp: Load multiline.exp before
prune.exp, using load_gcc_lib.
libatomic/ChangeLog:
* testsuite/lib/libatomic.exp: Load multiline.exp before
prune.exp, using load_gcc_lib.
libgomp/ChangeLog:
* testsuite/lib/libgomp.exp: Load multiline.exp before prune.exp,
using load_gcc_lib.
libitm/ChangeLog:
* testsuite/lib/libitm.exp: Load multiline.exp before prune.exp,
using load_gcc_lib.
libvtv/ChangeLog:
* testsuite/lib/libvtv.exp: Load multiline.exp before prune.exp,
using load_gcc_lib.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228655 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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Reviewed-on: https://go-review.googlesource.com/14922
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228087 138bc75d-0d04-0410-961f-82ee72b054a4
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mksysinfo.sh: Use = with test rather than ==.
Fixes GCC PR 67695.
Reviewed-on: https://go-review.googlesource.com/14858
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228064 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-on: https://go-review.googlesource.com/13037
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228057 138bc75d-0d04-0410-961f-82ee72b054a4
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If the compiler supports split-stack but we are using a gold linker that
does not, as happens on PPC with current GCC but old gold, then we need
to compile the Go code with -fno-split-stack to avoid a linker error
avoid the inability to call from split-stack code to non-split-stack
code.
Reviewed-on: https://go-review.googlesource.com/14598
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227811 138bc75d-0d04-0410-961f-82ee72b054a4
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PPC has split-stack support in current GCC, but old version of gold will
reject attempts to link PPC split-stack and non-split-stack code
together. Test for that, and don't compile the C code with
-fsplit-stack if it doesn't work.
Reviewed-on: https://go-review.googlesource.com/14594
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227802 138bc75d-0d04-0410-961f-82ee72b054a4
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This restores https://golang.org/cl/6081043 which was lost accidentally
when updating a new version of libgo in https://golang.org/cl/22440043 .
Reviewed-on: https://go-review.googlesource.com/14569
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227784 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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Reviewed-on: https://go-review.googlesource.com/13421
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227673 138bc75d-0d04-0410-961f-82ee72b054a4
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From Rainer Orth.
Solaris 12 changes the stat_[amc]tim members of struct stat from
timestruc_t to timespec_t for XPG7 compatiblity, thus breaking the libgo
build. The following patch checks for this change and uses the common
stat_atim.go if appropriate.
Reviewed-on: https://go-review.googlesource.com/14495
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227665 138bc75d-0d04-0410-961f-82ee72b054a4
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Avoid ps padding issues. Make sure we locate and kill just the sleep
process.
Reviewed-on: https://go-review.googlesource.com/13634
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227037 138bc75d-0d04-0410-961f-82ee72b054a4
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If the timeout subshell has no child processes,
the "xargs | kill" will fail. Ensure there is
some input for kill before calling it.
Reviewed-on: https://go-review.googlesource.com/13295
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226719 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-on: https://go-review.googlesource.com/13095
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226543 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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This change modifies the "gotest" shell script
to kill all processes, including "sleep", spawned
by the timeout subshell. This prevents the sleep
process from living beyond the gotest process.
BACKGROUND
The "gotest" shell script spawns "sleep" processes
in the background to kill off test cases that run
past their specified timeout. There are commands
included that appear to kill the sleep process,
but they only kill the parent shell, causing the
sleep process to reparent.
The orphaned sleep process can cause issues when
gotest is run under some build systems, such as
Ninja [0]. The particular issue with Ninja is the
method it uses to identify terminated processes:
it creates a pipe, passes the write end to the
child process, and waits for EOF. In the case of
libgo/gotest, the orphaned sleep process inherits
the pipe FD and keeps it open for 4 minutes by
default.
[0] https://github.com/martine/ninja
Reviewed-on: https://go-review.googlesource.com/12227
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226526 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime: Remove call to __builtin_frame_address.
__builtin_frame_address was only supposed to use nonzero arguments
for debugging purposes. Calling it with nonzero arguments can have
unpredictable results and uses are now marked unsafe when
-Wframe-address is enabled.
Reviewed-on: https://go-review.googlesource.com/13063
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226525 138bc75d-0d04-0410-961f-82ee72b054a4
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In a recent change to mksysinfo.sh, a space was missing on
some lines which caused the libgo build to hang on some
systems. This corrects that problem.
Fixes golang/go#11924
Reviewed-on: https://go-review.googlesource.com/12835
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226366 138bc75d-0d04-0410-961f-82ee72b054a4
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During the gccgo build define constants from
some header files are processed by mksysinfo.sh and
added to syscall.go. In some cases the constants
are based on macros which are not processed
correctly by mksysinfo.sh. This adds the support
to generate the correct values for the TUN* constants
from linux/if_tun.h.
Fixes golang/go#11707
Reviewed-on: https://go-review.googlesource.com/12491
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226196 138bc75d-0d04-0410-961f-82ee72b054a4
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As the removed comment states, if the package being compiled played
certain tricks with pointers that looked like integers, the compiler
might allocate space for new pointers unnecessarily. Since the type
information on the heap is now precise, this logic can be moved to the
runtime.
Reviewed-on: https://go-review.googlesource.com/11581
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225757 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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From Eric Botcazou.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223231 138bc75d-0d04-0410-961f-82ee72b054a4
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When libgo is not optimized the static function profilealloc
in malloc.goc shows up in the stack trace. Rename it to
runtime_profilealloc so that runtime/pprof.printStackRecord
ignores it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223006 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime: Don't crash in Func.Name if the Func is nil.
Related to Go issue 10696
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222816 138bc75d-0d04-0410-961f-82ee72b054a4
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These changes permit using the go tool from the upcoming Go
1.5 release with -buildmode=c-archive to build gccgo code into
an archive file that can be linked with a C program.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222594 138bc75d-0d04-0410-961f-82ee72b054a4
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libgo: Compile go-main, in libgobegin, with -fPIC.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222431 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime: In Caller don't return ok == true if PC == 0.
GCC PR 65798 reports that this can happen in some cases.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222204 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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PR go/65180
runtime: Adjust libbacktrace PC value to what runtime.Callers expects.
From Lynn Boger.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222196 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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From Rainer Orth.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221920 138bc75d-0d04-0410-961f-82ee72b054a4
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libgo: Build and install libnetgo.a
libnetgo.a provides the net
package built with the netgo
tag enabled. This provides the
netgo fallback solution for gccgo.
This lib must be explicitly linked
in using the -gccgoflags, so is
not included by default.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221906 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221802 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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libgo/Makefile.am: add runtime/cgo to list of standard packages
The runtime/cgo package is treated specially by the go tool.
It needs to know that it is always available for gccgo.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221673 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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In particular, mention that libgo should not be stripped.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221427 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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runtime: Don't crash if explicitly freeing small map.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221292 138bc75d-0d04-0410-961f-82ee72b054a4
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runtime: Don't call malloc from __go_file_line callback.
When crashing, we call runtime_printcreatedby which calls
__go_file_line which used to call the Go malloc. If we are
crashing due to a signal due to heap corruption of some sort,
the GO malloc lock might already be held, leading to a crash
within a crash. Avoid that by assuming that the libbacktrace
strings will stick around, as we already do in go-callers.c.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221291 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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From Rainer Orth.
The recent godump changes broke Solaris 11.1+ bootstrap in
libgo: before, gen-sysinfo.so had
type _zone_net_addr_t struct { zna_family uint16; zna_plen uint16; zna_addru struct { znau_addr6 _in6_addr; }; }
which was filtered out by mksysinfo.sh due to the use of
_in6_addr.
After the change, there's now
type _zone_net_addr_t struct { zna_family uint16; zna_plen uint16; zna_addru struct { znau_addr6 [16]byte; Godump_0_align [0]uint32; }; }
instead, not filtered, but added a second time by the
_zone_net_addr_t code in mksysinfo.sh, which leads to
redefinition warnings/errors.
Simply removing the old _zone_net_addr_t fragment fixes this
and restores bootstrap.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220481 138bc75d-0d04-0410-961f-82ee72b054a4
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