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runtime: skip TestMemmoveOverflow if mmap of needed page fails

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Fixes #16731.

Change-Id: I6d393357973d008ab7cf5fb264acb7d38c9354eb
Reviewed-on: https://go-review.googlesource.com/32104
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Russ Cox 2016-10-26 23:18:53 -04:00
parent 7fd6b925e3
commit 54f691d69d
1 changed files with 1 additions and 1 deletions
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2
src/runtime/memmove_linux_amd64_test.go
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@ -40,7 +40,7 @@ func TestMemmoveOverflow(t *testing.T) {
_, _, errno := syscall.Syscall6(syscall.SYS_MMAP,
base+off, 65536, syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_SHARED|syscall.MAP_FIXED, tmp.Fd(), 0)
if errno != 0 {
t.Fatalf("could not map a page at requested 0x%x: %s", base+off, errno)
t.Skipf("could not map a page at requested 0x%x: %s", base+off, errno)
}
defer syscall.Syscall(syscall.SYS_MUNMAP, base+off, 65536, 0)
}