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runtime: nacl-amd64p32 build broken #9760

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bradfitz opened this issue Feb 3, 2015 · 1 comment
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runtime: nacl-amd64p32 build broken #9760

bradfitz opened this issue Feb 3, 2015 · 1 comment
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Go1.5

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@bradfitz
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bradfitz commented Feb 3, 2015

nacl-amd64p32 is broken by the frame pointer change.

3c0fee1 broke nacl-amd64p32:

http://build.golang.org/log/e1140e7109fb8524065c1a90e0f933c9ffd5d48d


##### Testing packages.
runtime: found space for saved base pointer, but no framepointer experimentfatal error: bad frame layout

runtime stack:
runtime.throw(0x2cb9e8, 0x10)
    /nacl-amd64p32-3c0fee10dbe8/go/src/runtime/panic.go:511 +0x160
runtime.adjustframe(0xfffefd80, 0xfffefdf4, 0x66f301, 0x5386)
    /nacl-amd64p32-3c0fee10dbe8/go/src/runtime/stack1.go:472 +0x2c0
runtime.gentraceback(0x391c0, 0x10916778, 0x0, 0x109000a0, 0x0, 0x0, 0x7fffffff, 0x310eb4, 0xfffefdf4, 0x0, ...)
    /nacl-amd64p32-3c0fee10dbe8/go/src/runtime/traceback.go:288 +0xb20
runtime.copystack(0x109000a0, 0x1000)
    /nacl-amd64p32-3c0fee10dbe8/go/src/runtime/stack1.go:569 +0x1e0
runtime.newstack()
    /nacl-amd64p32-3c0fee10dbe8/go/src/runtime/stack1.go:757 +0x13a0
runtime.morestack()
    /nacl-amd64p32-3c0fee10dbe8/go/src/runtime/asm_amd64p32.s:283 +0xa0

....
@bradfitz bradfitz added this to the Go1.5 milestone Feb 3, 2015
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Found the problem. I used ptrSize instead of regSize in a key place.

@mikioh mikioh changed the title nacl-amd64p32 build broken runtime: nacl-amd64p32 build broken Feb 3, 2015
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