[Bug exp/15364] New: regression with "&&"

[Bug exp/15364] New: regression with "&&"

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=15364

             Bug #: 15364
           Summary: regression with "&&"
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: exp
        AssignedTo: unassigned@sourceware.org
        ReportedBy: tromey@redhat.com
    Classification: Unclassified


This regression was reported on irc.
It comes from my patch 1f8a1ced4eefa4c6052a3e4566781527373eff45

struct s
{
  int x;
};

struct s *s2;

int main()
{
}


(gdb) p s2 && s2->x == 0
Cannot access memory at address 0x0

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[Bug exp/15364] regression with "&&"

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=15364

Tom Tromey <tromey at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at sourceware    |tromey at redhat dot com
                   |dot org                     |

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[Bug exp/15364] regression with "&&"

[cvs-commit at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=15364

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2013-05-13 16:51:53 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    tromey@sourceware.org    2013-05-13 16:51:52

Modified files:
    gdb            : ChangeLog eval.c opencl-lang.c 
    gdb/testsuite  : ChangeLog 
    gdb/testsuite/gdb.base: exprs.c exprs.exp 

Log message:
    PR exp/15364:
    * eval.c (evaluate_subexp_standard) <STRUCTOP_STRUCT,
    STRUCTOP_PTR>: Return a not_lval value for
    EVAL_AVOID_SIDE_EFFECTS.
    * opencl-lang.c (evaluate_subexp_opencl): Return a not_lval value
    for EVAL_AVOID_SIDE_EFFECTS.
    gdb/testsuite
    * gdb.base/exprs.exp (test_expr): Add regression test.
    * gdb.base/exprs.c (null_t_struct): New global.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.15548&r2=1.15549
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/eval.c.diff?cvsroot=src&r1=1.182&r2=1.183
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/opencl-lang.c.diff?cvsroot=src&r1=1.23&r2=1.24
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.3656&r2=1.3657
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/exprs.c.diff?cvsroot=src&r1=1.3&r2=1.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/exprs.exp.diff?cvsroot=src&r1=1.29&r2=1.30

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[Bug exp/15364] regression with "&&"

[tromey at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=15364

Tom Tromey <tromey at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |7.7

--- Comment #2 from Tom Tromey <tromey at redhat dot com> 2013-05-13 16:52:45 UTC ---
Fixed.

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