[Bug exp/10728] gdb 7.0 branch: infinite loop evaluating pointer difference w/o complete debug info

[Bug exp/10728] gdb 7.0 branch: infinite loop evaluating pointer difference w/o complete debug info

[gerardo.ganis at cern dot ch]

http://sourceware.org/bugzilla/show_bug.cgi?id=10728

gerardo.ganis at cern dot ch changed:

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                 CC|                            |gerardo.ganis at cern dot
                   |                            |ch

--- Comment #3 from gerardo.ganis at cern dot ch 2010-11-03 09:32:16 UTC ---
Hello,

I have a very similar problem with kubuntu 10.04, gcc 4.4.3, gdb 7.1-ubuntu .
GDB goes into infinite loops when just trying to print a pointer if the debug
information is incomplete.
Should I open a new, separate bug report?

Gerardo Ganis

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[Bug exp/10728] gdb 7.0 branch: infinite loop evaluating pointer difference w/o complete debug info

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=10728

Tom Tromey <tromey at redhat dot com> changed:

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                 CC|                            |tromey at redhat dot com

--- Comment #4 from Tom Tromey <tromey at redhat dot com> 2010-11-15 17:10:13 UTC ---
Yes, please make a new bug report with all the details.
Thanks.

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[Bug exp/10728] gdb 7.0 branch: infinite loop evaluating pointer difference w/o complete debug info

[cmoller at redhat dot com]

------- Additional Comments From cmoller at redhat dot com  2010-02-08 18:53 -------
Fixed by the patch shown below.

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           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://sourceware.org/bugzilla/show_bug.cgi?id=10728

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[Bug exp/10728] gdb 7.0 branch: infinite loop evaluating pointer difference w/o complete debug info

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2010-02-08 18:28 -------
Subject: Bug 10728

CVSROOT:	/cvs/src
Module name:	src
Changes by:	cmoller@sourceware.org	2010-02-08 18:27:53

Modified files:
	gdb            : ChangeLog valarith.c 
	gdb/testsuite  : ChangeLog 
	gdb/testsuite/gdb.cp: Makefile.in 
Added files:
	gdb/testsuite/gdb.cp: pr10728-x.cc pr10728-x.h pr10728-y.cc 
	                      pr10728.exp 

Log message:
	PR gdb/10728
	* valarith.c (value_ptrdiff): Added a test for a zero type length,
	warn if found, and assume length = 1.
	* gdb.cp/pr10728-x.h: New file.
	* gdb.cp/pr10728-x.cc: New file.
	* gdb.cp/pr10728-y.cc: New file.
	* gdb.cp/pr10728.exp: New file.
	* gdb.cp/Makefile.in (EXECUTABLES): Add pr10728

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.11334&r2=1.11335
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/valarith.c.diff?cvsroot=src&r1=1.79&r2=1.80
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2125&r2=1.2126
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/pr10728-x.cc.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/pr10728-x.h.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/pr10728-y.cc.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/pr10728.exp.diff?cvsroot=src&r1=NONE&r2=1.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/Makefile.in.diff?cvsroot=src&r1=1.8&r2=1.9



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http://sourceware.org/bugzilla/show_bug.cgi?id=10728

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[Bug exp/10728] gdb 7.0 branch: infinite loop evaluating pointer difference w/o complete debug info

[cmoller at redhat dot com]

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           What    |Removed                     |Added
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         AssignedTo|unassigned at sourceware dot|cmoller at redhat dot com
                   |org                         |
             Status|UNCONFIRMED                 |ASSIGNED


http://sourceware.org/bugzilla/show_bug.cgi?id=10728

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