[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" <sourceware-bugzilla at sourceware 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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