We now use the %A, %D, %P, and %R routines from liblink
across the board.
Fixes#7178.
Fixes#7055.
LGTM=iant
R=golang-codereviews, gobot, rsc, dave, iant, remyoudompheng
CC=golang-codereviews
https://golang.org/cl/49170043
The CL 49090043 renamed Ureg structures to Ureg386,
UregArm and UregAmd64. This broke build on Plan 9,
since ureg_x86.h includes /386/include/ureg.h, which
declares a structure named Ureg instead of Ureg386.
R=golang-codereviews, bradfitz
CC=golang-codereviews, rsc
https://golang.org/cl/49260043
Revision 01810e5c68e9 added the following to src/pkg/runtime/stack.h:
StackPreempt = (uintptr)(intptr)0xffffade,
The typedef for intptr is defined in two places:
1. src/pkg/runtime/runtime.h for use by the runtime
2. include/u.h for use by the compilers and linkers
On Plan 9, we don't use include/u.h but instead augment the host's
u.h with extra typedefs. These are in include/plan9/GOARCH/u.h.
We forgot to add intptr. It didn't cause a problem until now since
that typedef was never used outside the runtime.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/10023043
Add missing getgoextlinkenabled(void) declaration
in Plan 9 libc.h. This function was added as part
of CL #8183043.
R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/8191043
Runemax is already defined in libc on 64-bit version of
Plan 9, but is not defined on other versions.
To accommodate, we make sure to rename any previous
instance of Runemax and re-define it subsequently.
R=rsc, ality, rminnich
CC=golang-dev
https://golang.org/cl/7232059
This set of changes extends the Plan 9 support
to include the AMD64 architecture and should
work on all versions of Plan 9.
R=golang-dev, rminnich, noah.evans, rsc, minux.ma, npe
CC=akskuma, golang-dev, jfflore, noah.evans
https://golang.org/cl/6479052
Previously, I had made available a tarball of
the modified system headers that were necessary
to build on Plan 9 but that was only a stopgap.
I think this method is much better since no
files outside of $GOROOT will have to be added
or modified during the build process.
Also, this is just the first step. I'll change
the build to reference these files in another CL
(that also contains a few more Makefile changes).
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5552056
