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| author | Mystery Man <unknown@mandriva.org> | 2003-10-29 16:07:11 +0000 |
|---|---|---|
| committer | Mystery Man <unknown@mandriva.org> | 2003-10-29 16:07:11 +0000 |
| commit | fa40f30b4253b1e05c46cc5e0c111176825b7623 (patch) | |
| tree | 76cf2d26c0ce0ee7c6a2c1a1a2b65bc4d8e33029 /mdk-stage1/dietlibc/lib/__isnan.c | |
| parent | 327bd24f8e4291bd1882de1990dd7339f781a9cb (diff) | |
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This commit was manufactured by cvs2svn to create tag 'Corpo_2_1_1'.Corpo_2_1_1
Diffstat (limited to 'mdk-stage1/dietlibc/lib/__isnan.c')
| -rw-r--r-- | mdk-stage1/dietlibc/lib/__isnan.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mdk-stage1/dietlibc/lib/__isnan.c b/mdk-stage1/dietlibc/lib/__isnan.c index 9d21e9824..de74b8a9f 100644 --- a/mdk-stage1/dietlibc/lib/__isnan.c +++ b/mdk-stage1/dietlibc/lib/__isnan.c @@ -1,9 +1,10 @@ -#include <stdio.h> +#include <math.h> -int __isnan(double d) { +int isnan(double d) { unsigned long long *x=(unsigned long long *)&d; - return (*x==0x7FF8002000000000ll || *x==0x7FF0002000000000); + return (*x==0x7FF8000000000000ll || *x==0x7FF0000000000000 || *x==0xfff8000000000000); } +int __isnan(double d) __attribute__((alias("isnan"))); #if 0 TestFromIeeeExtended("7FFF0000000000000000"); /* +infinity */ |