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ICE for fortran reasoned by wrong sizetype size for x86_64 mingw32 target


I reported last week an ICE for target x86_64-pc-mingw32 target while 
building libgfortran. There is a bug in gfc_init_decl_processing in file 
f95-lang.c. Within this function sizetype is getting initialized as a 
"long_unsigned_type_node" - which is for most targets valid - but the 
target x86_64-pc-mingw32 has a size_t of type 
"long_long_unsigned_type_node". The following patch solves this problem:

ChangeLog: /gcc/fortran

2007-07-23  Kai Tietz  <>
        * f95-lang.c: (gfc_init_decl_processing): Use 
        for target x86_64 mingw32 as sizetype.
 i.A. Kai Tietz

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Attachment: w64fortran.txt
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