[Patch, fortran] PR34438 - gfortran not compliant w.r.t default initialization of derived type component and implicit SAVE attribute

Paul Richard Thomas paul.richard.thomas@gmail.com
Mon Dec 17 19:58:00 GMT 2007

:ADDPATCH fortran:

This patch is described by the ChangeLogs and the comments in the
text.  The problem is that default initializers at present force the
variable to be TREE_STATIC or SAVED.  Thus they are only initialized
once during the execution of a program.  The standard requires that
they be initialized every time they come into scope.  This is
accomplished by building an lvalue expression from the symbol and
deploying gfc_trans_assignment with the 'value' expression as the

The testcase contains, more or less, the two provided by the reporter.

Bootstrapped and regtested on x86_ia64/FC5  - OK for trunk?


The knack of flying is learning how to throw yourself at the ground and miss.
       --Hitchhikers Guide to the Galaxy
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