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MIPS: Fix circular definition of __LDBL_MANT_DIG__ in ieee754.h

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In commit aa706e13f4bfdf32a27c498902edf4f6006e433e,
sysdeps/mips/ieee754/ieee754.h was changed to use GCC’s predefined
macro __LDBL_MANT_DIG__, instead of including <float.h> and using
LDBL_MANT_DIG (and therefore polluting the user namespace with all of
the macros defined in float.h).  In order to support compilers that
don’t provide __LDBL_MANT_DIG__, there is a fallback #if block which
was supposed to include <float.h> and then define __LDBL_MANT_DIG__ to
LDBL_MANT_DIG.  However, at some point during the development of the
patch, a typo was introduced, causing the fallback block to define
__LDBL_MANT_DIG__ to expand to __LDBL_MANT_DIG__.

Correct this typo.
This commit is contained in:
Zack Weinberg 2020-01-08 14:28:23 -05:00
parent 135540285c
commit 4988e26b94
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1 changed files with 1 additions and 1 deletions

2
sysdeps/mips/ieee754/ieee754.h

@ -24,7 +24,7 @@
#ifndef __LDBL_MANT_DIG__
# include <float.h>
# define __LDBL_MANT_DIG__ __LDBL_MANT_DIG__
# define __LDBL_MANT_DIG__ LDBL_MANT_DIG
#endif
__BEGIN_DECLS