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Opened on 04/05/17 at 08:34:26
Last modified on 11/29/22 at 21:33:55
#2979 assigned defect
Load rap files failure with zeroed sections
| Reported by: | Serg Kruglov | Owned by: | Needs Funding |
|---|---|---|---|
| Priority: | normal | Milestone: | Indefinite |
| Component: | lib/dl | Version: | |
| Severity: | major | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: |
Description
After patch "libdl: Add C++ exception support to loaded modules." (ticket 2767 Chris Johns <chrisj@…> 2016-12-13 22:07:16 (UTC))
in function rtems_rtl_obj_add_section sections with size == 0 not added to sections list for relocate. In function rtems_rtl_rap_relocate for this sectiions generate error "no target section found".
The introduction of the condition "size > 0" in rtems_rtl_obj_add_section was a mistake.
I use rap files and plain C (.ctor and .dtor have size == 0).
Change History (7)
comment:1 Changed on 04/05/17 at 08:44:28 by Serg Kruglov
| Component: | General → libdl |
|---|---|
| Owner: | set to chrisj@… |
| Severity: | normal → major |
comment:2 Changed on 05/11/17 at 07:31:02 by Sebastian Huber
| Milestone: | 4.12 → 4.12.0 |
|---|
comment:3 Changed on 11/09/17 at 06:27:14 by Sebastian Huber
| Milestone: | 4.12.0 → 5.1 |
|---|
comment:4 Changed on 10/14/18 at 20:28:22 by Chris Johns
| Owner: | changed from chrisj@… to Chris Johns |
|---|---|
| Status: | new → accepted |
comment:5 Changed on 11/13/18 at 06:08:34 by Chris Johns
The size > 0 in rtems_rtl_obj_add_section is correct and will not reverted. An empty section serves no purpose other than using memory.
If the code is built with separate text and data section then this is a separate issue.
comment:6 Changed on 12/12/19 at 23:31:32 by Chris Johns
| Milestone: | 5.1 → 6.1 |
|---|
comment:7 Changed on 11/29/22 at 21:33:55 by Chris Johns
| Milestone: | 6.1 → Indefinite |
|---|---|
| Owner: | changed from Chris Johns to Needs Funding |
| Status: | accepted → assigned |
| Version: | 5 |
Milestone renamed