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* target.c (memory_xfer_partial): Accesses to unmapped overlay

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sections should always go to the executable file.
This commit is contained in:
Ulrich Weigand
2007-07-24 12:49:24 +00:00
parent 94226e8246
commit 98646950ba
2 changed files with 13 additions and 0 deletions
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8
gdb/target.c
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@@ -1017,6 +1017,14 @@ memory_xfer_partial (struct target_ops *ops, void *readbuf, const void *writebuf
return xfer_memory (memaddr, readbuf, len, 0, NULL, ops);
}
/* Likewise for accesses to unmapped overlay sections. */
if (readbuf != NULL && overlay_debugging)
{
asection *section = find_pc_overlay (memaddr);
if (pc_in_unmapped_range (memaddr, section))
return xfer_memory (memaddr, readbuf, len, 0, NULL, ops);
}
/* Try GDB's internal data cache. */
region = lookup_mem_region (memaddr);
/* region->hi == 0 means there's no upper bound. */