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| author | Craig A. Berry <craigberry@mac.com> | 2005-06-18 13:23:59 -0500 |
|---|---|---|
| committer | Nicholas Clark <nick@ccl4.org> | 2005-06-19 15:11:06 +0000 |
| commit | f607920a165f3c14b9c61dc74e535bdc6aa1904c (patch) | |
| tree | 9036f388507340c1b9d3931c0a9098bc1d7d9be7 /Porting | |
| parent | dd69047874984d0e0233a4ed2eb67c2fe4ea1617 (diff) | |
| download | perl-f607920a165f3c14b9c61dc74e535bdc6aa1904c.tar.gz | |
Add a Configure test to see if NV 0.0 is stored as all bits zero, and
#define NV_ZERO_IS_ALLBITS_ZERO if so. This is always true on VMS:
Subject: Re: Configure check for whether 0.0 is stored as all bits zero
From: "Craig A. Berry" <craigberry@mac.com>
Message-Id: <p06210214beda5bf31c4c@[172.16.52.1]>
Date: Sat, 18 Jun 2005 18:23:59 -0500
p4raw-id: //depot/perl@24898
Diffstat (limited to 'Porting')
| -rw-r--r-- | Porting/Glossary | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Porting/Glossary b/Porting/Glossary index 99b8e34e7a..ac31fa561e 100644 --- a/Porting/Glossary +++ b/Porting/Glossary @@ -1383,6 +1383,10 @@ d_nv_preserves_uv (perlxv.U): This variable indicates whether a variable of type nvtype can preserve all the bits a variable of type uvtype. +d_nv_zero_is_allbits_zero (perlxv.U): + This variable indicates whether a variable of type nvtype + stores 0.0 in memory as all bits zero. + d_off64_t (d_off64_t.U): This symbol will be defined if the C compiler supports off64_t. |