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Re: Mystified by "Internal error: pc 0x89f21e10 read in psymtab, but not in symtab
On Sun, Sep 15, 2002 at 12:03:06PM -0400, Daniel Jacobowitz wrote:
>
>
> My first suspect:
> 2001-10-23 Jim Blandy <jimb@redhat.com>
>
> Isolate STABS readers' use of the `textlow' and `texthigh' fields
> of `struct partial_symtab' to only a few locations. This change
> is not supposed to affect the way the values are computed, only
> where they live.
>
> * dbxread.c (struct symloc): Add `textlow' and `texthigh' fields
> to the reader-specific structure.
> * mdebugread.c (struct symloc): Same.
> * dbxread.c (TEXTLOW, TEXTHIGH): New accessor macros.
> * mdebugread.c (TEXTLOW, TEXTHIGH): Same.
> * dbxread.c (dbx_symfile_read): After we've built all our partial
> symbol tables, set each partial symtab's `textlow' and `texthigh'
> fields from our reader-specific structure.
> * mdebugread.c (mdebug_build_psymtabs): Same.
> * dbxread.c (start_psymtab): Initialize the reader-specific
> structure's `textlow' and `texthigh' from the new psymtab's.
> * mdebugread.c (parse_partial_symbols, new_psymtab): Same.
> * dbxread.c (read_dbx_symtab, end_psymtab, read_ofile_symtab): Use
> the reader-specific `textlow' and `texthigh', not the generic
> psymtab fields.
> * mdebugread.c (parse_lines, parse_partial_symbols,
> psymtab_to_symtab_1): Same.
> * partial-stab.h: Same.
>
> I no longer remember what Jim was trying to accomplish with this
> change, but it sounds like you're on the right track. You might want
> to see if this patch is causing the problem.
>
>
That patch is broken. See
http://sources.redhat.com/ml/gdb/2002-03/msg00197.html
http://sources.redhat.com/ml/gdb/2002-03/msg00202.html
Unfortunately, no one seems to care.
H.J.