Bug 1126138

Summary:	GDB is not able to catch Ada exceptions
Product:	[Fedora] Fedora	Reporter:	Pavel Zhukov <pavel>
Component:	gdb	Assignee:	Jan Kratochvil <jan.kratochvil>
Status:	CLOSED EOL	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	22	CC:	gbenson, jan.kratochvil, palves, patrickm, pmuldoon, sergiodj
Target Milestone:	---
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Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-07-19 11:59:15 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Pavel Zhukov 2014-08-02 09:48:25 UTC

Description of problem:

gdb is not able to set exception breakpoint properly. 


Version-Release number of selected component (if applicable):
gdb-7.7.1-15.fc20.i686
gcc-gnat-4.8.3-1.fc20.i686
gcc-debuginfo-4.8.3-1.fc20.i686

How reproducible:
100%

Steps to Reproduce:
1. Build hello_world program with -g -ggdb -gnata flags enabled
2. gdb ./hello_world
3. catch exception

Actual results:
(gdb) catch exception 
Your Ada runtime appears to be missing some debugging information.
Cannot insert Ada exception catchpoint in this configuration.

Expected results:
(gdb) catch exception 
Catchpoint 1: all Ada exceptions

Additional info:
Workaround:
(gdb) break __gnat_raise_exception 
Breakpoint 2 at 0x804b5ac

Comment 1 Pavel Zhukov 2014-09-05 13:02:37 UTC

Reproduced with rawhide.
GDB is broken since F20. F19's version works fine.
For references: https://sourceware.org/bugzilla/show_bug.cgi?id=11385#c8

Comment 2 Jaroslav Reznik 2015-03-03 16:10:36 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle.
Changing version to '22'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22

Comment 3 Fedora End Of Life 2016-07-19 11:59:15 UTC

Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.