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runtime: require gdb version 7.9 for gdb test

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Issue 11214 reports problems with older versions of gdb.  It does work
with gdb 7.9 on my Ubuntu Trusty system, so take that as the minimum
required version.

Fixes #11214.

Change-Id: I61b732895506575be7af595f81fc1bcf696f58c2
Reviewed-on: https://go-review.googlesource.com/12626
Reviewed-by: Austin Clements <austin@google.com>
This commit is contained in:
Ian Lance Taylor 2015-07-23 22:40:30 -07:00
parent d23973d23c
commit eb248c4df2
1 changed files with 18 additions and 0 deletions
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18
src/runtime/runtime-gdb_test.go
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@ -9,6 +9,7 @@ import (
"path/filepath"
"regexp"
"runtime"
"strconv"
"testing"
)
@ -22,6 +23,23 @@ func checkGdbPython(t *testing.T) {
if string(out) != "go gdb python support\n" {
t.Skipf("skipping due to lack of python gdb support: %s", out)
}
// Issue 11214 reports various failures with older versions of gdb.
out, err = exec.Command("gdb", "--version").CombinedOutput()
re := regexp.MustCompile(`([0-9]+)\.([0-9]+)`)
matches := re.FindSubmatch(out)
if len(matches) < 3 {
t.Skipf("skipping: can't determine gdb version from\n%s\n", out)
}
major, err1 := strconv.Atoi(string(matches[1]))
minor, err2 := strconv.Atoi(string(matches[2]))
if err1 != nil || err2 != nil {
t.Skipf("skipping: can't determine gdb version: %v, %v", err1, err2)
}
if major < 7 || (major == 7 && minor < 7) {
t.Skipf("skipping: gdb version %d.%d too old", major, minor)
}
t.Logf("gdb version %d.%d", major, minor)
}
const helloSource = `