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breakpoints/1997: gdb fails when a break point is placed inside a library.
- From: gilboada at netvision dot net dot il
- To: gdb-gnats at sources dot redhat dot com
- Date: 25 Aug 2005 01:36:58 -0000
- Subject: breakpoints/1997: gdb fails when a break point is placed inside a library.
- Reply-to: gilboada at netvision dot net dot il
>Number: 1997
>Category: breakpoints
>Synopsis: gdb fails when a break point is placed inside a library.
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Aug 25 01:38:01 UTC 2005
>Closed-Date:
>Last-Modified:
>Originator: gilboada@netvision.net.il
>Release: gdb-6.3.0.0-1.21.x86_64.rpm
>Organization:
>Environment:
Fedora Core 4, x86-64.
kernel-smp-2.6.12-1.1398_FC4
gcc-4.0.1-4.fc4
>Description:
Description of problem:
GDB dies when a break point is set inside a yet-to-be-loaded library (see attached test-case.)
Instead of stopping at the breakpoint (once the break-point is first called) the execution continues as if there was no breakpoint, and once the execution completes, gdb dies.
Same test-case runs fine on older gdb. (FC3's gdb, both 32bit and 64bit)
>How-To-Repeat:
1. Download and untar gdb_test_case.tgz.
2. make
3. export LD_LIBRARY_PATH=.
4. gdb ./test
5. b TestFunc
Function "TestFunc" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (TestFunc) pending.
6. r(un)
7. Program will count from 0 to 99. gdb does not break at TestFunc.
8. gdb crash.
>Fix:
N/A
>Release-Note:
>Audit-Trail:
>Unformatted:
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