lib/50822: src/lib/libm/arch/i387/fenv.c: 2 * bad size in memcpy ?

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>Number:         50822
>Category:       lib
>Synopsis:       src/lib/libm/arch/i387/fenv.c: 2 * bad size in memcpy ?
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Feb 17 11:55:00 +0000 2016
>Originator:     David Binderman
>Release:        cvs dated 20160216
>Organization:
>Environment:
>Description:
1.

src/lib/libm/arch/i387/fenv.c:405]: (warning) Division by result of sizeof(). memcpy() expects a size in bytes, did you intend to multiply instead?

Source code is

    memcpy(__fe_dfl_env.x87.others,
           env.x87.others,
           sizeof(__fe_dfl_env.x87.others) / sizeof(uint32_t));



Maybe better code might be

    memcpy(__fe_dfl_env.x87.others,
           env.x87.others,
           sizeof(__fe_dfl_env.x87.others));

2.


src/lib/libm/arch/i387/fenv.c:441]: (warning) Division by result of sizeof(). memcpy() expects a size in bytes, did you intend to multiply instead?

   memcpy(__fe_dfl_env.x87.others,
           env.x87.others,
           sizeof(__fe_dfl_env.x87.others) / sizeof(uint32_t));

Duplicate.



>How-To-Repeat:

>Fix: