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hppa: Define __NO_LONG_DOUBLE_MATH so headers are consistent with libm build [BZ #19270]

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The attached patch fixes BZ #19270 and the Debian gmt package now builds
successfully.  Aside from the comment, the define of __NO_LONG_DOUBLE_MATH
is similar to that in the generic version of glibc.

Build tested on hppa-unknown-linux-gnu with no observed regressions.
This commit is contained in:
John David Anglin 2015-11-22 17:15:04 -05:00 committed by Mike Frysinger
parent d46256f440
commit d51442aacd
2 changed files with 12 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2015-12-29 John David Anglin <danglin@gcc.gnu.org>
[BZ #19270]
* sysdeps/hppa/fpu/bits/mathdef.h (__NO_LONG_DOUBLE_MATH): Define.
2015-12-28 Mike Frysinger <vapier@gentoo.org>
[BZ #15421]

9
sysdeps/hppa/fpu/bits/mathdef.h
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@ -34,5 +34,10 @@ typedef double double_t; /* `double' expressions are evaluated as
#endif /* ISO C99 */
/* On hppa `long double' is 64-bits. */
#undef __NO_LONG_DOUBLE_MATH
#ifndef __NO_LONG_DOUBLE_MATH
/* On hppa `long double' and `double' are 64-bits. So, libm is built
with NO_LONG_DOUBLE defined. The following define ensures the library
and headers are consistent. This disables the declaration of all the
`long double' function variants. */
# define __NO_LONG_DOUBLE_MATH 1
#endif