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| author | Devon H. O'Dell <devon.odell@gmail.com> | 2009-12-08 18:19:30 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2009-12-08 18:19:30 -0800 |
| commit | 5a4a08fab85c40907c8b840a0cf2d7a374e0c553 (patch) | |
| tree | d5b2cdf78659212b132fdc8561877155b04e5068 /src/pkg/runtime/linux/amd64/sys.s | |
| parent | cdce7325c80aadb481ed431f0ac847122ff0ea6e (diff) | |
| download | go-5a4a08fab85c40907c8b840a0cf2d7a374e0c553.tar.xz | |
Fix stack on FreeBSD / add stack check across the board
FreeBSD was passing stk as the new thread's stack base, while
stk is the top of the stack in go. The added check should cause
a trap if this ever comes up in any new ports, or regresses
in current ones.
R=rsc
CC=golang-dev
https://golang.org/cl/167055
Diffstat (limited to 'src/pkg/runtime/linux/amd64/sys.s')
| -rw-r--r-- | src/pkg/runtime/linux/amd64/sys.s | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/pkg/runtime/linux/amd64/sys.s b/src/pkg/runtime/linux/amd64/sys.s index 238a423b13..6565d86de2 100644 --- a/src/pkg/runtime/linux/amd64/sys.s +++ b/src/pkg/runtime/linux/amd64/sys.s @@ -149,6 +149,7 @@ TEXT clone(SB),7,$0 MOVQ SI, SP MOVQ R8, m MOVQ R9, g + CALL stackcheck(SB) // Initialize m->procid to Linux tid MOVL $186, AX // gettid |