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gccgo: allows multiple declarations of a function #11573

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dvyukov opened this issue Jul 3, 2015 · 2 comments
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gccgo: allows multiple declarations of a function #11573

dvyukov opened this issue Jul 3, 2015 · 2 comments
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@dvyukov
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dvyukov commented Jul 3, 2015

gcc successfully compiles the following program:

package a
func n()
func n()

Both gc and go/types reject it. Compilers need to agree.

gcc version 6.0.0 2015070 (experimental) (GCC)
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dvyukov commented Jul 3, 2015

@paranoiacblack

@ianlancetaylor ianlancetaylor added this to the Gccgo milestone Jul 10, 2015
@paranoiacblack paranoiacblack changed the title gccgo: allows multiple definitions of a function gccgo: allows multiple declarations of a function Jul 14, 2015
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CL https://golang.org/cl/12508 mentions this issue.

KangDroid pushed a commit to KangDroid/gcc that referenced this issue Aug 3, 2015
compiler: Don't allow multiple function declarations.
cb96a11 
    
    Fixes golang/go#11573.
    
    Reviewed-on: https://go-review.googlesource.com/12508


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226529 138bc75d-0d04-0410-961f-82ee72b054a4
@golang golang locked and limited conversation to collaborators Aug 5, 2016
asiekierka pushed a commit to WonderfulToolchain/gcc-ia16 that referenced this issue May 16, 2022
compiler: Don't allow multiple function declarations.
ef9da28 
    
    Fixes golang/go#11573.
    
    Reviewed-on: https://go-review.googlesource.com/12508

From-SVN: r226529
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