e0f69f36ea
Previously the libgo Makefile explicitly listed the set of files to
compile for each package. For packages that use build tags, this
required a lot of awkward automake conditionals in the Makefile.
This CL changes the build to look at the build tags in the files.
The new shell script libgo/match.sh does the matching. This required
adjusting a lot of build tags, and removing some files that are never
used. I verified that the exact same sets of files are compiled on
amd64 GNU/Linux. I also tested the build on i386 Solaris.
Writing match.sh revealed some bugs in the build tag handling that
already exists, in a slightly different form, in the gotest shell
script. This CL fixes those problems as well.
The old code used automake conditionals to handle systems that were
missing strerror_r and wait4. Rather than deal with those in Go, those
functions are now implemented in runtime/go-nosys.c when necessary, so
the Go code can simply assume that they exist.
The os testsuite looked for dir_unix.go, which was never built for gccgo
and has now been removed. I changed the testsuite to look for dir.go
instead.
Reviewed-on: https://go-review.googlesource.com/25546
From-SVN: r239189
23 lines
743 B
Go
23 lines
743 B
Go
// Copyright 2010 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 ignore
|
|
// +build !math_big_pure_go
|
|
|
|
package big
|
|
|
|
// implemented in arith_$GOARCH.s
|
|
func mulWW(x, y Word) (z1, z0 Word)
|
|
func divWW(x1, x0, y Word) (q, r Word)
|
|
func addVV(z, x, y []Word) (c Word)
|
|
func subVV(z, x, y []Word) (c Word)
|
|
func addVW(z, x []Word, y Word) (c Word)
|
|
func subVW(z, x []Word, y Word) (c Word)
|
|
func shlVU(z, x []Word, s uint) (c Word)
|
|
func shrVU(z, x []Word, s uint) (c Word)
|
|
func mulAddVWW(z, x []Word, y, r Word) (c Word)
|
|
func addMulVVW(z, x []Word, y Word) (c Word)
|
|
func divWVW(z []Word, xn Word, x []Word, y Word) (r Word)
|
|
func bitLen(x Word) (n int)
|