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runtime: fix freebsd build

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notetsleep: nosplit stack overflow
        120	assumed on entry to notetsleep
        80	after notetsleep uses 40
        72	on entry to runtime.futexsleep
        16	after runtime.futexsleep uses 56
        8	on entry to runtime.printf
        -16	after runtime.printf uses 24

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/12047043
This commit is contained in:
Dmitriy Vyukov 2013-07-29 22:58:26 +04:00
parent e84d9e1fb3
commit d83688165a
1 changed files with 7 additions and 1 deletions
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8
src/pkg/runtime/os_freebsd.c
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@ -61,7 +61,13 @@ runtime·futexsleep(uint32 *addr, uint32 val, int64 ns)
return;
fail:
runtime·printf("umtx_wait addr=%p val=%d ret=%d\n", addr, val, ret);
runtime·prints("umtx_wait addr=");
runtime·printpointer(addr);
runtime·prints(" val=");
runtime·printint(val);
runtime·prints(" ret=");
runtime·printint(ret);
runtime·prints("\n");
*(int32*)0x1005 = 0x1005;
}