forked from cerc-io/plugeth
289b30715d
This commit converts the dependency management from Godeps to the vendor folder, also switching the tool from godep to trash. Since the upstream tool lacks a few features proposed via a few PRs, until those PRs are merged in (if), use github.com/karalabe/trash. You can update dependencies via trash --update. All dependencies have been updated to their latest version. Parts of the build system are reworked to drop old notions of Godeps and invocation of the go vet command so that it doesn't run against the vendor folder, as that will just blow up during vetting. The conversion drops OpenCL (and hence GPU mining support) from ethash and our codebase. The short reasoning is that there's noone to maintain and having opencl libs in our deps messes up builds as go install ./... tries to build them, failing with unsatisfied link errors for the C OpenCL deps. golang.org/x/net/context is not vendored in. We expect it to be fetched by the user (i.e. using go get). To keep ci.go builds reproducible the package is "vendored" in build/_vendor.
42 lines
1014 B
C
42 lines
1014 B
C
// Copyright 2015 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build gccgo
|
|
|
|
#include <errno.h>
|
|
#include <stdint.h>
|
|
#include <unistd.h>
|
|
|
|
#define _STRINGIFY2_(x) #x
|
|
#define _STRINGIFY_(x) _STRINGIFY2_(x)
|
|
#define GOSYM_PREFIX _STRINGIFY_(__USER_LABEL_PREFIX__)
|
|
|
|
// Call syscall from C code because the gccgo support for calling from
|
|
// Go to C does not support varargs functions.
|
|
|
|
struct ret {
|
|
uintptr_t r;
|
|
uintptr_t err;
|
|
};
|
|
|
|
struct ret
|
|
gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
|
|
{
|
|
struct ret r;
|
|
|
|
errno = 0;
|
|
r.r = syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
|
|
r.err = errno;
|
|
return r;
|
|
}
|
|
|
|
// Define the use function in C so that it is not inlined.
|
|
|
|
extern void use(void *) __asm__ (GOSYM_PREFIX GOPKGPATH ".use") __attribute__((noinline));
|
|
|
|
void
|
|
use(void *p __attribute__ ((unused)))
|
|
{
|
|
}
|