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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-02-08 11:40:32 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-02-08 11:40:32 +0000 |
| commit | bfd4a3d6d8fc5d3b02c0dcd30a8cd22e64368055 (patch) | |
| tree | cad7c5380081d7964661ed1bc27119d8c4425fef /gcc/real.c | |
| parent | a4ac69a3e34ca3097f8397bea3f86a4fba897149 (diff) | |
| download | gcc-bfd4a3d6d8fc5d3b02c0dcd30a8cd22e64368055.tar.gz | |
* real.c (PUT_REAL) [XFmode]: Zero the balance of the structure.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@25081 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/real.c')
| -rw-r--r-- | gcc/real.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/real.c b/gcc/real.c index 631bee01807..3a3f4be50ba 100644 --- a/gcc/real.c +++ b/gcc/real.c @@ -248,7 +248,12 @@ unknown arithmetic type #define MAXDECEXP 4932 #define MINDECEXP -4956 #define GET_REAL(r,e) bcopy ((char *) r, (char *) e, 2*NE) -#define PUT_REAL(e,r) bcopy ((char *) e, (char *) r, 2*NE) +#define PUT_REAL(e,r) \ +do { \ + if (2*NE < sizeof(*r)) \ + bzero((char *)r, sizeof(*r)); \ + bcopy ((char *) e, (char *) r, 2*NE); \ +} while (0) #else /* no XFmode */ #if LONG_DOUBLE_TYPE_SIZE == 128 #define NE 10 |