If one thread does a connect to localhost on a non-blocking socket such
that the connect fails with EINPROGRESS, and then another thread accepts
the connection and closes the accepted socket, and then the first thread
does the connect again, that connect should succeed and return a socket
whose oth
On Fri, Jan 3, 2014 at 11:19 AM, Mike Frysinger wrote:
> In the same vein as the other dirs, add a --disable-werror option to the
> libbacktrace dir to disable the explicit -Werror usage.
As far as I can see most of the target directories do not do this.
And libbacktrace is only turning on -Werro
Dominik Vogt pointed out that libgo has some unused variables. They are
copied from the gc repository, where they are used, but they make no
sense for gccgo. This patch removes them. Bootstrapped on
x86_64-unknown-linux-gnu, committed to mainline.
Ian
diff -r e55673d1a916 libgo/runtime/runtime
On Mon, Jan 6, 2014 at 8:07 AM, Mike Frysinger wrote:
>
> 2014-01-06 Mike Frysinger
>
> PR other/56780
> * configure.ac: Delete target_header_dir assignment.
> * configure: Regenerated.
This is OK.
Thanks.
Ian
This libgo patch from Michael Hudson-Doyle recognizes arm64 as the Go
name for the AArch64 architecture. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
diff -r 070005ab99f5 libgo/configure.ac
--- a/libgo/configure.ac Sun Jan 05 19:00:53 2014 -0800
+++
This libgo patch changes the support for systems that use select for
network polling to not allocate all the fd_sets on the stack. That was
causing threads to run out of stack space, as described in PR 59433.
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu after
hacking it to use sel
This patch to libgo changes the os/user package to use the POSIX
functions on Solaris. Bootstrapped and ran os/user testsuite on
x86_64-unknown-linux-gnu and Solaris. Committed to mainline. This
fixes PR 59430.
Ian
diff -r 5917b9bd0ed0 libgo/Makefile.am
--- a/libgo/Makefile.am Tue Jan 07 16:42
On Thu, Jan 9, 2014 at 2:54 AM, Uros Bizjak wrote:
>
> 2014-01-09 Uros Bizjak
>
> * go.test/go-test.exp (go-gc-tests): Don't run peano.go on systems
> which don't support -fsplit-stack. Skip rotate[0123]-out.go.
This is OK. Thanks.
You might want to tweak the comment just under wher
e. Those tests are really testing
specific gc compiler behaviour anyhow, so we should just skip them
with gccgo. This patch does that. Committed to mainline.
Ian
2014-01-09 Ian Lance Taylor
* go.test/go-test.exp (go-gc-tests): Skip nilptr tests that test
the other Go co
This patch to libgo fixes memory allocation on 32-bit systems when a lot
of memory has been allocated. The problem is described in this patch to
the master repository: https://codereview.appspot.com/49460043 .
runtime: fix 32-bit malloc for pointers >= 0x8000
The spans array is alloc
This patch from Chris Manghane adds a flattening pass to the Go
frontend. This is a step toward moving more types of expressions into
the backend interface. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
diff -r 447683c37ddf go/expressions.h
--- a/go/
On Thu, Jan 9, 2014 at 6:34 PM, Michael Hudson-Doyle
wrote:
>
> Ian Lance Taylor writes:
>
>> This patch to libgo fixes memory allocation on 32-bit systems when a lot
>> of memory has been allocated. The problem is described in this patch to
>> t
This patch from Chris Manghane changes gccgo to use the backend
interface for slice info. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
diff -r 44fc257ad7f2 go/expressions.cc
--- a/go/expressions.cc Thu Jan 09 15:25:44 2014 -0800
+++ b/go/expressions.
This patch from Chris Manghane adds a Backend_function_type: a function
type that is implemented as a function pointer rather than as the
pointer to a struct that is the implementation of a Go function. This
will be used in other backend conversions. Bootstrapped and ran Go
testsuite on x86_64-un
This Go frontend patch from Chris Manghane uses the backend interface
for interface info and field expressions. Bootstrapped and ran Go
testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Ian
2014-01-14 Chris Manghane
* go-gcc.cc (Gcc_backend::compound_expression): New fu
This patch by Lynn Boger removes unnecessary duplicate calls to
Entersyscall and Exitsyscall from the GNU/Linux Getdents function.
The calls are duplicates because they are called by Syscall, also
called by Getdents. These duplicate calls sometimes cause the
deadlock detector to fire incorrectly,
This patch from Chris Manghane fixes escape analysis to correctly
handle calls to interface conversion functions that return multiple
results. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
This patch by Chris Manghane fixes the location of function parameters
in the Go frontend. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
===
--- gcc/go/gofro
This patch by Chris Manghane changes the Go frontend to check whether
a type contains pointers at run time, rather than using two different
functions, one with possible pointers, one not. Bootstrapped and ran
Go testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofr
"Jan Beulich" writes:
> 2015-07-16 Jan Beulich
>
> * config/t-softfp: Split up "else ifneq".
This is OK.
Thanks.
Ian
This patch by Chris Manghane removes some unnecessary tests from the
Go frontend. These checks are now handled by the GCC-specific code in
gcc/go/go-gcc.cc. Bootstrapped and ran testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
+
private:
// The name of the label.
std::string name_;
Index: gcc/java/ChangeLog
===
--- gcc/java/ChangeLog (revision 225715)
+++ gcc/java/ChangeLog (working copy)
@@ -1,3 +1,7 @@
+2014-07-11 Ian Lance Taylor
+
+ * config-lang.in (
On Sun, Jul 19, 2015 at 9:22 PM, Lawrence D'Anna wrote:
>
> ansidecl.h is using _ANSIDECL_H as it's guard #ifdef. But names that start
> with
> underscore are reserved, and the latest version of Xcode seems to be
> exercising
> its prerogative to define _ANSIDECL_H.
>
> This patch changes _ANSI
This patch from Chris Manghane avoids a compiler crash for some kinds
of invalid code. This is http://golang.org/issue/11592 .
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
=
This patch from Chris Manghane makes empty interface types for
variables at parse time when there are no methods. This is normally
cleaned up later, but for sink variables that clean up never happens
and we get an internal compiler error. This fixes
https://golang.org/issue/11579. Bootstrapped a
This patch by Chris Manghane fixes the Go frontend so that when moving
expressions to ensure that they are evaluated in the correct order, it
does not bother to move a constant expression. This fixes
https://golang.org/issue/11039 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu.
The Go spec says that rune hex literals should start with \x. The Go
frontend was incorrectly accepting \X as well. This patch by Chris
Manghane fixes the problem. This is https://golang.org/issue/11575 .
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
This patch from Chris Manghane fixes the Go frontend to not crash
after parsing a malformed receiver or parameter. This fixes
https://golang.org/issue/11576 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
===
This patch from Lynn Boger adds the tunneling constants from if_tun.h
to libgo. This fixes https://golang.org/issue/11707. Bootstrapped
and ran Go testsuite on x86_64-unknown-linux-gnu. Committed to
mainline.
Ian
Index: gcc/go/gofrontend/MERGE
===
The last change to libgo/mksysinfo.sh was missing some spaces, which
apparently causaed mksysinfo to hang on some systems. This is
https://golang.org/issue/11924. This patch from Lynn Boger fixes the
problem. Bootstrapped on x86_64-unknown-linux-gnu, where it made no
difference. Committed to ma
On Thu, Jul 30, 2015 at 10:46 AM, Lynn A. Boger
wrote:
> Can this patch be submitted to fix the ppc 32 bootstrap error?
>
> On 06/19/2015 07:58 AM, Andreas Schwab wrote:
>>>
>>> * go-lang.c (go_langhook_init_options_struct): Don't set
>>> x_flag_split_stack.
>>> (go_langhoo
The Go spec says that builtin functions may not be referenced other
than being called. This patch from Chris Manghane implements that
restriction in the Go frontend. This fixes
https://golang.org/issue/11570 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
This patch from Chris Manghane updates the Unicode tables in the Go
frontend to Unicode 8. This fixes https://golang.org/issue/11569 .
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
=
This patch to the Go frontend by Chris Manghane checks that the types
that appear in function declarations are valid. This fixes
https://golang.org/issue/11567. Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
=
This patch from Chris Manghane fixes the Go frontend error reporting
for invalid builtin calls, by not losing track of whether the call is
erroneous. This fixes https://golang.org/issue/11561. Bootstrapped
and ran Go testsuite on x86_64-unknown-linux-gnu. Committed to
mainline.
Ian
Index: gcc/g
On Mon, Aug 3, 2015 at 2:10 AM, Andreas Schwab wrote:
> ../../../libgo/runtime/mprof.goc: In function 'runtime_Stack':
> ../../../libgo/runtime/mprof.goc:408:5: error: calling
> '__builtin_frame_address' with a nonzero argument is unsafe
> [-Werror=frame-address]
> sp = runtime_getcallersp(&b
This patch from Andrew Wilkins kills off extra sleep processes when
running the libgo testsuite. Otherwise, the sleep process would
continue after the test completes. This doesn't affect the testsuite
but the extra sleep processes are not desirable. Committed to
mainline.
Ian
Index: gcc/go/gofr
This patch by Chris Manghane changes the Go frontend to not make type
descriptor for named types if we have seen errors during the
compilation. This avoids a compiler crash, and fixes
https://golang.org/issue/11560 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mai
The Go frontend used to erroneously permit the same function to be
declared multiple times. This patch from Chris Manghane fixes that.
This fixes https://golang.org/issue/11573. Bootstrapped and ran Go
testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/ME
The gc compiler determines the type of the Data field in the
syscall.RawSockaddr type by looking at the system header files. The
gccgo library just has a fixed definition for it. Unfortunately the
fixed definition does not match the header files on PPC64 systems.
This is https://golang.org/issue/
On Mon, Aug 3, 2015 at 7:24 PM, Michael Hudson-Doyle
wrote:
>
> Now I get
>
> ../../../gcc/libgo/runtime/mprof.goc: In function ‘runtime_Stack’:
> ../../../gcc/libgo/runtime/mprof.goc:437:19: error: ‘enablegc’ may be
> used uninitialized in this function [-Werror=maybe-uninitialized]
>mstats.e
I've backported three recent libgo patches to the GCC 5 branch, as follows.
Ian
Index: libgo/Makefile.am
===
--- libgo/Makefile.am (revision 226591)
+++ libgo/Makefile.am (working copy)
@@ -1676,7 +1676,17 @@ endif # !LIBGO_IS_LIN
This patch by Chris Manghane fixes the Go frontend to use the type
context to determine the type of a complex constant. This fixes
https://golang.org/issue/11572 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
==
This patch from Chris Manghane ensures that when verifying a pointer
type, we verify the underlying type. This fixes
https://golang.org/issue/11547 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
[ + Andrew Wilkins ]
On Wed, Aug 5, 2015 at 1:58 AM, Andreas Schwab wrote:
> PASS
> kill: not enough arguments
> FAIL: net
> Makefile:4696: recipe for target 'net/check' failed
> make[4]: *** [net/check] Error 1
>
> $ cat net/check-testlog
> PASS
> kill: not enough arguments
> FAIL: net
> ../../.
On Thu, Aug 27, 2015 at 2:00 PM, Lynn A. Boger
wrote:
> Here is an updated patch, with a summary of the differences from my previous
> patch:
>
> - In my previous patch gcc configure was verifying the gold linker even if
> it was the
> default linker, but that is not necessary since in that case -
Mainline GCC and gold now support -fsplit-stack for PPC. This means
that if you are using mainline GCC with an old version of gold, and
you compile with -fsplit-stack, and there is split-stack code that
calls non-split-stack code, then gold will give an error because it
doesn't know how to handle
I merged trunk revision 227802 to the gccgo branch.
Ian
On Tue, Sep 15, 2015 at 11:24 AM, Lynn A. Boger
wrote:
>
> I need some feedback on whether to enable the gold linker at
> all for split stack on platforms other than Power in gcc/configure.ac.
> I don't know if there are gold linker versions that should be verified for
> non-Power platforms. My f
Another patch for libgo with an old linker: if the compiler supports
-fsplit-stack but the linker does not, then we need to explicitly
compile the Go code with -fno-split-stack. Otherwise the linker will
complain when linking libgo.so. This patch fixes the problem.
Bootstrapped on x86_64-unknown-
On Tue, Sep 15, 2015 at 11:55 AM, Ian Lance Taylor wrote:
> I merged trunk revision 227802 to the gccgo branch.
And again, from revision 227811.
Ian
This patch by Chris Manghane to the Go frontend avoids a compiler
crash on an initialization error involving builtin functions. This
fixes https://golang.org/issue/12319 . Bootstrapped and ran Go
testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
==
This patch by Chris Manghane fixes the Go frontend to not crash on
malformed numeric constants. This fixes
https://golang.org/issue/11548 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
==
This patch by Chris Manghane fixes the Go frontend to not crash on
erroneous channel reads. This fixes https://golang.org/issue/12320 .
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
This patch by Chris Manghane changes the Go frontend to issue type
errors earlier for a receive operation. This fixes
https://golang.org/issue/12323 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
===
On Thu, Sep 17, 2015 at 7:08 AM, David Edelsohn wrote:
> On Wed, Sep 9, 2015 at 12:12 AM, Ian Lance Taylor wrote:
>> Mike Stump writes:
>>
>>> Not a big issue, but slightly better if (O_CLOEXEC>>32) != 0 is also
>>> true. See, if AIX should ever define
This patch by Michael Hudson-Doyle rewrites the lfstack code in libgo
to look more like that in the gc library. It also fixes it for arm64.
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
As suggested in http://gcc.gnu.org/PR67695 , we should not use test
with == in mksysinfo.sh. This patch fixes it. Bootstrapped and ran
Go testsuite on x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
On Thu, Sep 24, 2015 at 6:25 AM, Rainer Orth
wrote:
> Ian Lance Taylor writes:
>
>> This patch by Michael Hudson-Doyle rewrites the lfstack code in libgo
>> to look more like that in the gc library. It also fixes it for arm64.
>> Bootstrapped and ran Go testsuite on
This patch by Chris Manghane fixes the Go frontend to accept any
untyped integer value as an index, even if the default type of the
value is not "int". This fixes https://golang.org/issue/11545 .
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
Index: gcc/
On Thu, Sep 17, 2015 at 12:13 PM, Lynn A. Boger
wrote:
> Here is my updated patch, with the changes suggested by
> Ian for gcc/gospec.c and David for gcc/configure.ac.
>
> Bootstrap built and tested on ppc64le, ppc64 multilib.
>
> 2015-09-17Lynn Boger
> gcc/
> PR target/66870
>
The option OPT_m32 is not defined on all targets. This patch only
checks for it if TARGET_CAN_SPLIT_STACK_64BIT is defined, which is the
only case where we need to know the value. Bootstrapped on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
2015-10-01 Ian Lance Taylor
PR go/66870
On Fri, Oct 2, 2015 at 1:05 PM, Marek Polacek wrote:
>
> I'd like to backport the following patch to the gcc-5 branch. The
> problem here is that there's a bug in the gcc-5 branch due to which
> we aren't able to warn for
> int foo (void) { return NULL; }
> in C. I have a patch for this issue,
This patch by Chris Manghane updates the Go frontend unicode letters
table to Unicode 8.0.0. This fixes https://golang.org/issue/12322 .
Bootstrapped and ran Go testsuite on x86_64-unknown-linux-gnu.
Committed to mainline.
Ian
Index: gospec.c
==
This patch by Chris Manghane changes the Go frontend to track each
package import separately, so that we can report whether an import is
used separately by the alias used. This fixes
https://golang.org/issue/12326 . This requires adjust a couple of
test cases, to match errors previously only emit
On Wed, Oct 7, 2015 at 8:36 AM, Lynn A. Boger
wrote:
> Pretty sure this is the fix, but still doing some testing.
Looks good to me but I suppose David E. should approve.
Ian
GCC PR go/67874 points out that not all systems define
syscall.SYS_FCNTL. Some only have SYS_FCNTL64. This patch changes
libgo to use the C library fcntl function instead. It uses a helper
function because Go code can not call C varargs functions directly,
and to handle errno and avoid problems
This patch by Chris Manghane changes the Go frontend to not make
temporaries for constant operands in binary expressions. This fixes
https://golang.org/issue/12616 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
On Sun, Oct 11, 2015 at 7:43 AM, Andreas Schwab wrote
>
> Please remind me why this logic isn't implemented as a target hook.
>
> supports_split_stack = TARGET_CAN_SPLIT_STACK;
>
> /* rs6000.h */
> #define TARGET_CAN_SPLIT_STACK TARGET_64BIT
There is a target hook for split stack support in
gcc/c
On Fri, Oct 16, 2015 at 9:28 AM, Lynn A. Boger
wrote:
> To make it easier to use gotools go and gofmt, add -static-libgo when
> linking them. This makes it nicer
> in all cases since it eliminates the dependency on libgo.so for these tools,
> but it is mostly helpful for
> the cross compiled case
On Sun, Oct 11, 2015 at 6:07 AM, Alan Modra wrote:
>
> gcc/
> * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
> * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
> (TARGET_CAN_SPLIT_STACK_64BIT): Define.
> gcc/go/
> * gospec.c (saw_op
On Wed, May 6, 2015 at 5:34 AM, Matthias Klose wrote:
>
> Yes, it's documented that there is still some work to do for cross builds,
> however a cross build for gotools currently fails.
>
> The toplevel make always passes the GOC variable in the environment,
> overwriting
> anything configured in
This patch by Chris Manghane fixes the Go frontend to correctly
diagnose an attempt to shift by a string value. This fixes
https://golang.org/issue/12618 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
==
This patch by Chris Manghane changes the Go frontend to not check for
an invalid constant when lowering a binary expression. This fixes
https://golang.org/issue/12615 . Bootstrapped and ran Go testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
=
This patch changes 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 functi
The gc Go library added a zero field to type descriptors for use by
maps. It was added to gccgo in a library updated a while back,
although gccgo never used it. The gc library has since dropped it.
This patch removes it from gccgo. This is in preparation for an
update to the Go 1.5 library. Boo
The Go compiler always builds the pointer type for any named type, so
that it can attach methods in case the program calls reflect.PtrTo.
However, it didn't do that for unnamed types that happened to have
methods due to inheritance. This patch fixes that problem.
Bootstrapped and ran Go testsuite
I have committed a patch to libgo to update it to the Go 1.5 release.
As usual for libgo updates, the actual patch is too large to attach to
this e-mail message. I've attached the changes to the gccgo-specific
files.
Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu. Committed
to mainlin
This patch updates libgo from the Go 1.5 release to the Go 1.5.1
release. It's fairly small. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
===
--- gcc/go/gofront
I forgot to commit this patch to update gotools to the Go 1.5.1
library. Already tested, now committed.
Ian
2015-10-31 Ian Lance Taylor
* Makefile.am (go_cmd_go_files): Update to Go 1.5.1 library by
adding alldocs.go, doc.go, note.go.
* Makefile.in: Rebuild.
Index: Makefile.am
When not using split stacks, libgo allocate large stacks for each
goroutine. On a 64-bit system, libgo allocates a maximum of 128G for
the Go heap, and allocates 4M for each stack. When the stacks are
allocated from the Go heap, the result is that a program can only
create 32K goroutines, which i
On Sun, Nov 1, 2015 at 1:39 AM, Andreas Schwab wrote:
> ../../../../libgo/go/syscall/exec_linux.go:185:37: error: reference to
> undefined name 'TIOCSPGRP'
>_, err1 = raw_ioctl_ptr(sys.Ctty, TIOCSPGRP, unsafe.Pointer(&pgrp))
> ^
>
> $ grep TIOCSPGRP gen-sy
GCC PR 67968 provides a test case that causes a gccgo crash. The
crash is because the compiler failed to build the hash and equality
functions required for a type descriptor. The descriptor is for an
unnamed type that is being returned by a function imported from a
different package. The unnamed
On Sun, Nov 1, 2015 at 1:39 AM, Andreas Schwab wrote:
> ../../../../libgo/go/syscall/exec_linux.go:185:37: error: reference to
> undefined name 'TIOCSPGRP'
>_, err1 = raw_ioctl_ptr(sys.Ctty, TIOCSPGRP, unsafe.Pointer(&pgrp))
> ^
>
> $ grep TIOCSPGRP gen-sy
On Mon, Nov 2, 2015 at 1:37 AM, Andreas Schwab wrote:
> Ian Lance Taylor writes:
>
>> On Sun, Nov 1, 2015 at 1:39 AM, Andreas Schwab wrote:
>>> ../../../../libgo/go/syscall/exec_linux.go:185:37: error: reference to
>>> undefined name 'TIOCSPGRP'
On Mon, Nov 2, 2015 at 7:39 AM, Lynn A. Boger
wrote:
> I see this error when building gccgo from trunk on ppc64le and running the
> libgo tests:
>
> exec_unix_test.go:174:43: error: reference to undefined identifier
> 'syscall.TIOCGPGRP'
> errno := syscall.Ioctl(tty.Fd(), syscall.TIOCGPGRP,
> ui
On Mon, Nov 2, 2015 at 12:59 PM, Lynn A. Boger
wrote:
>
> I assume there will be a different number for the libgo.so for Go 1.5?
Thanks for the reminder. I committed this patch to bump the version number.
Ian
Index: gcc/go/gofrontend/MERGE
===
I merged trunk revision 229686 to the gccgo branch.
Ian
On Mon, Nov 2, 2015 at 11:48 PM, Uros Bizjak wrote:
>
>> I have committed a patch to libgo to update it to the Go 1.5 release.
>>
>> As usual for libgo updates, the actual patch is too large to attach to
>> this e-mail message. I've attached the changes to the gccgo-specific
>> files.
>>
>> Boots
On Tue, Nov 3, 2015 at 7:48 AM, Lynn A. Boger
wrote:
>
> We are seeing failures on all the libgo tests when gccgo is built with the
> latest trunk
> on ppc64 (BE) and when running the testsuite for 64 bit. The failures
> do not occur if run on ppc64 BE with m32 and do not occur on ppc64le.
>
> Th
On Tue, Nov 3, 2015 at 12:17 PM, Lynn A. Boger
wrote:
> I can see the problem in gotest. It has to do with the setting of GOARCH.
>
> Previously GOARCH was being set based on the --goarch argument, but now
> goarch is being set. Not sure both GOARCH and goarch are needed?
>
> I've attached a pat
On Fri, Nov 6, 2015 at 5:01 AM, Rainer Orth
wrote:
> Ian Lance Taylor writes:
>
>> I have committed a patch to libgo to update it to the Go 1.5 release.
>>
>> As usual for libgo updates, the actual patch is too large to attach to
>> this e-mail message. I'v
There has been a long-standing discrepancy between the gc and the
gccgo Go compilers in their handling of the type descriptors for
unexported embedded structs. gccgo correctly records a PkgPath for
the package where those embedded structs are defined. gc does not.
The Go libraries are written exp
This patch changes the Go tool to always use --whole-archive when
linking gccgo packages. This fixes cases where a Go package uses cgo
to call C code in which the only referenced symbol is a C global
variable. This is a backport of https://golang.org/cl/16775 in the
master Go sources. This fixes
On Sun, Nov 8, 2015 at 9:21 AM, Rainer Orth
wrote:
>
> There were two remaining problems:
>
> * Before Solaris 12, sendfile only lives in libsendfile. This lead to
> link failures in gotools.
>
> * Solaris 12 introduced a couple more types that use _in6_addr_t, which
> are filtered out by mk
On Wed, Nov 11, 2015 at 3:48 AM, Rainer Orth
wrote:
> Ian Lance Taylor writes:
>
>> On Sun, Nov 8, 2015 at 9:21 AM, Rainer Orth
>> wrote:
>>>
>>> There were two remaining problems:
>>>
>>> * Before Solaris 12, sendfile only lives in lib
This patch to the Go frontend fixes the case where two different
methods on different types with the same method name both define a
type internally with the same name where the type requires a specific
type hash or equality function. Before this patch those functions
would get the same, causing a
I merged trunk revision 230657 to the gccgo branch.
Ian
This patch from Lynn Boger fixes the go tool shipped with gccgo to use
the correct tool directory. It also fixes the 'go tool' output to
only list known tools. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to mainline and GCC 5 branch.
Ian
Index: gcc/go/gofrontend/MERGE
==
The earlydebug work has caused https://gcc.gnu.org/PR68072 when using
the cgo tool. The patch to fix this in the master sources is
https://golang.org/cl/17151 . This patch fixes the problem in the
gccgo sources. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to mainline and
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