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gccgo: internal compiler error in do_determine_type (2) #12937

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dvyukov opened this issue Oct 14, 2015 · 2 comments
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gccgo: internal compiler error in do_determine_type (2) #12937

dvyukov opened this issue Oct 14, 2015 · 2 comments
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Gccgo

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@dvyukov
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dvyukov commented Oct 14, 2015

gccgo crashes on the following program:

package e
var _, [a]e
go1: internal compiler error: in do_determine_type, at go/gofrontend/expressions.h:1192
0x601bb7 Parser_expression::do_determine_type(Type_context const*)
    ../../gcc/go/gofrontend/expressions.h:1192
0x66c84c Array_type::verify_length()
    ../../gcc/go/gofrontend/types.cc:5735
0x66cac7 Array_type::do_verify()
    ../../gcc/go/gofrontend/types.cc:5800
0x618f14 Type::verify()
    ../../gcc/go/gofrontend/types.h:580
0x618f14 Gogo::verify_types()
    ../../gcc/go/gofrontend/gogo.cc:2576
0x6122a4 go_parse_input_files(char const**, unsigned int, bool, bool)
    ../../gcc/go/gofrontend/go.cc:102
0x60e06f go_langhook_parse_file
    ../../gcc/go/go-lang.c:304

gcc on rev 228818, gofrontend on a4bcd319d98ddc52b3e7d16ec87d92aad868ab05
@dvyukov
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dvyukov commented Oct 14, 2015

@ianlancetaylor

@ianlancetaylor ianlancetaylor added this to the Gccgo milestone Oct 14, 2015
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CL https://golang.org/cl/16233 mentions this issue.

kraj pushed a commit to kraj/gcc that referenced this issue Jan 27, 2016
compiler: Don't crash on invalid array type declarations.
09a4541 
    
    Fixes golang/go#12937.
    
    Reviewed-on: https://go-review.googlesource.com/16233


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232857 138bc75d-0d04-0410-961f-82ee72b054a4
@golang golang locked and limited conversation to collaborators Feb 3, 2017
asiekierka pushed a commit to WonderfulToolchain/gcc-ia16 that referenced this issue May 16, 2022
compiler: Don't crash on invalid array type declarations.
7c97a53 
    
    Fixes golang/go#12937.
    
    Reviewed-on: https://go-review.googlesource.com/16233

From-SVN: r232857
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