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Re: Emacs can't be built on HPUX 10.

From: Kenichi Handa
Subject: Re: Emacs can't be built on HPUX 10.
Date: Sat, 11 Nov 2000 10:43:42 +0900 (JST)

Miles Bader <address@hidden> writes:
> Kenichi Handa <address@hidden> writes:
>>  (2) On HP-UX with native C compiler, local static variable
>>  is not kept zero cleared.  When clear_glyph_row is called at
>>  the first time, null_row is surely zero cleared.  But, when
>>  it is called next time, null_row is not zero cleared.

> What do you mean `the first/next time'?  The first time the function is
> called in a given program invocation?  Or are you talking about the
> behavior when emacs is dumped (i.e., that local static variables are not
> cleared when a dumped emacs is run)?

The latter.  I set break point on clear_glyph_row and ran
emacs.  When clear_glyph_row was called at the first time,
null_row was surely all zero, but when it was called next
time, it contains nonzero value in some fields.  Thus,
  /* Clear.  */
  *row = null_row;
didn't clear *row.

Ken'ichi HANDA

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