qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-26 06:38:00 -07:00
Code Releases Activity

cmd/ld: document that -X overwrites initialized variables

Browse Source 
Fixes #7626.

LGTM=iant
R=rsc, iant
CC=golang-codereviews
https://golang.org/cl/144870045
This commit is contained in:
Josh Bleecher Snyder 2014-09-15 18:16:45 -07:00
parent 2bb0a5e085
commit c3dbf56a14
2 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/cmd/ld/doc.go
View File

@ -63,9 +63,9 @@ Options new in this version:
-w
Omit the DWARF symbol table.
-X symbol value
Set the value of an otherwise uninitialized string variable.
The symbol name should be of the form importpath.name,
as displayed in the symbol table printed by "go tool nm".
Set the value of a string variable. The symbol name
should be of the form importpath.name, as displayed
in the symbol table printed by "go tool nm".
-race
Link with race detection libraries.
-B value

8
test/linkx.go
View File

@ -1,4 +1,4 @@
// $G $D/$F.go && $L -X main.tbd hello $F.$A && ./$A.out
// $G $D/$F.go && $L -X main.tbd hello -X main.overwrite trumped $F.$A && ./$A.out
// NOTE: This test is not run by 'run.go' and so not run by all.bash.
// To run this test you must use the ./run shell script.
@ -12,9 +12,13 @@
package main
var tbd string
var overwrite string = "dibs"
func main() {
if tbd != "hello" {
println("BUG: test/linkx", len(tbd), tbd)
println("BUG: test/linkx tbd", len(tbd), tbd)
}
if overwrite != "trumped" {
println("BUG: test/linkx overwrite", len(overwrite), overwrite)
}
}