[Bug c/30729] [4.1/4.2/4.3 Regression] value computed is not used warning with unused result of va_arg

[pinskia at gcc dot gnu dot org]

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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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   Target Milestone|---                         |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30729