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[Bug gdb/14548] reverse: cannot step-over jmp-only-functions


http://sourceware.org/bugzilla/show_bug.cgi?id=14548

--- Comment #5 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-09-17 07:15:01 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Branch:     gdb_7_5-branch
Changes by:    jkratoch@sourceware.org    2012-09-17 07:14:56

Modified files:
    gdb            : ChangeLog infrun.c 
    gdb/testsuite  : ChangeLog 
Added files:
    gdb/testsuite/gdb.reverse: singlejmp-reverse-nodebug.S 
                               singlejmp-reverse-nodebug.c 
                               singlejmp-reverse.S 
                               singlejmp-reverse.c 
                               singlejmp-reverse.exp 

Log message:
    gdb/
    PR 14548
    * infrun.c (handle_inferior_event): Do not reverse-continue back to the
    function start if we are already at function start.  Both for
    reverse-next and for reverse-step into function without line number
    info.

    gdb/testsuite/
    PR 14548
    * gdb.reverse/singlejmp-reverse-nodebug.S: New file.
    * gdb.reverse/singlejmp-reverse-nodebug.c: New file.
    * gdb.reverse/singlejmp-reverse.S: New file.
    * gdb.reverse/singlejmp-reverse.c: New file.
    * gdb.reverse/singlejmp-reverse.exp: New file.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=1.14469.2.31&r2=1.14469.2.32
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/infrun.c.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=1.549&r2=1.549.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=1.3295.2.21&r2=1.3295.2.22
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.reverse/singlejmp-reverse-nodebug.S.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=NONE&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.reverse/singlejmp-reverse-nodebug.c.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=NONE&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.reverse/singlejmp-reverse.S.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=NONE&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.reverse/singlejmp-reverse.c.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=NONE&r2=1.1.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.reverse/singlejmp-reverse.exp.diff?cvsroot=src&only_with_tag=gdb_7_5-branch&r1=NONE&r2=1.1.2.1

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