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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2009-03-12 16:51:53 +0000 |
|---|---|---|
| committer | Austin Foxley <austinf@cetoncorp.com> | 2009-09-03 10:46:12 -0700 |
| commit | 66a9707f4032e7142e4d77f53071c069ec4af9f8 (patch) | |
| tree | 1eb2cb3a317745953c4cd11eab94432650521e88 /libc/sysdeps/linux/common/bits/mathdef.h | |
| parent | d990ec5891df948007d064ae972ef5f08f1b9d6f (diff) | |
| download | uClibc-alpine-66a9707f4032e7142e4d77f53071c069ec4af9f8.tar.bz2 uClibc-alpine-66a9707f4032e7142e4d77f53071c069ec4af9f8.tar.xz | |
honour NO_LONG_DOUBLE_MATH
This fixes compilation errors on hosts that turn off long double support
for C99 like powerpc32.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libc/sysdeps/linux/common/bits/mathdef.h')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/mathdef.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/mathdef.h b/libc/sysdeps/linux/common/bits/mathdef.h index 1927299f9..00c67241a 100644 --- a/libc/sysdeps/linux/common/bits/mathdef.h +++ b/libc/sysdeps/linux/common/bits/mathdef.h @@ -35,3 +35,9 @@ typedef double double_t; /* `double' expressions are evaluated as # define FP_ILOGBNAN 2147483647 #endif /* ISO C99 */ + +#ifndef __NO_LONG_DOUBLE_MATH +/* Signal that we do not really have a `long double'. The disables the + declaration of all the `long double' function variants. */ +# define __NO_LONG_DOUBLE_MATH 1 +#endif |