target/10865: [ia64] gcc -pthread does not add -D_REENTRANT

[ljrittle@gcc.gnu.org]

Synopsis: [ia64] gcc -pthread does not add -D_REENTRANT

State-Changed-From-To: open->feedback
State-Changed-By: ljrittle
State-Changed-When: Tue May 20 00:19:36 2003
State-Changed-Why:
    [Before responding, I checked the gcc documentation that shipped
    with both FSF gcc 3.2.2 and FSF gcc 3.3.]
    
    Question: To which documentation are you referring?  To my knowledge, there was no documentation shipped with FSF gcc
    3.2.X or FSF gcc 3.3 which claims that -D_REENTRANT is added
    when -pthread is present.  It is true that some ports do indeed
    add it under that condition however I can find no documentation
    on the matter.

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