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Re: [PATCH] DWARF: Don't add nameless modules to partial symbol table.


Bernhard Heckel <bernhard.heckel@intel.com> writes:

> A name for BLOCK DATA in Fortran is optional. If no
> name has been assigned, GDB will crash during read-in of DWARF
> when BLOCK DATA is represented via DW_TAG_module.
> BLOCK DATA is used for one-time initialization of
> non-pointer variables in named common blocks.

I compiled your test case block-data.f, but there is no DW_TAG_module in
debug info.  It has DW_TAG_common_block.  IOW, I run block-data.exp
without your fix in dwarf2read.c, there is no crash in GDB.  My gfotran
is 4.9.3.

-- 
Yao (齐尧)


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