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cmd/link: dynamic symbols in 386 ELF have a zero size #15593

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4a6f656c opened this issue May 7, 2016 · 1 comment
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cmd/link: dynamic symbols in 386 ELF have a zero size #15593

4a6f656c opened this issue May 7, 2016 · 1 comment
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@4a6f656c
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4a6f656c commented May 7, 2016

When generating 386 ELF, the Go linker emits dynamic symbols that have a size of zero, even though the symbol in the symbol table has the correct size:

$ objdump -t ./go | grep __progname
086755a0 g O .noptrbss 00000004 __progname
$ objdump -T ./go | grep __progname
086755a0 g DO .text 00000000 __progname

This can cause potential issues (or at least warnings) with dynamic linking.
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CL https://golang.org/cl/22912 mentions this issue.

@golang golang locked and limited conversation to collaborators May 8, 2017
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