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unix: generate linux/sparc64 go files using Docker

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With cgo supporting sparc64 as of CL 102555 and CL 132155, the Docker
based build system can be used to generate file for linux/sparc64 as
well.

Updates golang/go#15282

Change-Id: I109e55f39d3229b24b0029c42074e439c6c54dc8
Reviewed-on: https://go-review.googlesource.com/c/102655
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tobias Klauser
2018-12-21 14:31:28 +00:00
committed by Tobias Klauser
parent a79f1b1907
commit b4a75ba826
10 changed files with 3867 additions and 1909 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unix/linux/mkall.go
+11 -10
View File
@@ -52,8 +52,9 @@ type target struct {
Bits int
}
// List of all Linux targets supported by the go compiler. sparc64 is not
// currently supported, though a port is in progress.
// List of all Linux targets supported by the go compiler. Currently, riscv64
// and sparc64 are not fully supported, but there is enough support already to
// generate Go type and error definitions.
var targets = []target{
{
GoArch: "386",
@@ -133,13 +134,13 @@ var targets = []target{
SignedChar: true,
Bits: 64,
},
// {
// GoArch: "sparc64",
// LinuxArch: "sparc",
// GNUArch: "sparc64-linux-gnu",
// BigEndian: true,
// Bits: 64,
// },
{
GoArch: "sparc64",
LinuxArch: "sparc",
GNUArch: "sparc64-linux-gnu",
BigEndian: true,
Bits: 64,
},
}
// ptracePairs is a list of pairs of targets that can, in some cases,
@@ -532,7 +533,7 @@ func (t *target) mksyscallFlags() (flags []string) {
}
}
// This flag menas a 64-bit value should use (even, odd)-pair.
// This flag means a 64-bit value should use (even, odd)-pair.
if t.GoArch == "arm" || (t.LinuxArch == "mips" && t.Bits == 32) {
flags = append(flags, "-arm")
}
unix/linux/types.go
+21
View File
@@ -57,7 +57,28 @@ package unix
#include <linux/perf_event.h>
#include <linux/rtnetlink.h>
#include <linux/stat.h>
#if defined(__sparc__)
// On sparc{,64}, the kernel defines struct termios2 itself which clashes with the
// definition in glibc. Duplicate the kernel version here.
#if defined(__arch64__)
typedef unsigned int tcflag_t;
#else
typedef unsigned long tcflag_t;
#endif
struct termios2 {
tcflag_t c_iflag;
tcflag_t c_oflag;
tcflag_t c_cflag;
tcflag_t c_lflag;
unsigned char c_line;
unsigned char c_cc[19];
unsigned int c_ispeed;
unsigned int c_ospeed;
};
#else
#include <asm/termbits.h>
#endif
#include <asm/ptrace.h>
#include <time.h>
#include <unistd.h>