Re: Mystified by "Internal error: pc 0x89f21e10 read in psymtab, but not in symtab

["H. J. Lu" <hjl@lucon.org>]

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.