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Define MPFR_USE_INTMAX_T so that mpfr.h assumes intmax_t is available. 

mpfr.h uses a non-portable test to guess if intmax_t is available and
if API functions using intmax_t should be exposed.  Define
MPFR_USE_INTMAX_T to override the non-portable test and always expose
these functions.  This fixes the build on platforms where the test
guesses incorrectly.

gdb/ChangeLog:

	* target-float.c [HAVE_LIBMPFR]: Define MPFR_USE_INTMAX_T.
This commit is contained in:
John Baldwin 2017-11-29 16:28:01 -08:00
parent 8029e59279
commit 7505954411
2 changed files with 6 additions and 0 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2017-11-29 John Baldwin <jhb@FreeBSD.org>
* target-float.c [HAVE_LIBMPFR]: Define MPFR_USE_INTMAX_T.
2017-11-29 Joel Brobecker <brobecker@adacore.com>
* ada-lang.c (to_fixed_range_type): Make sure that the size

2
gdb/target-float.c
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@ -1147,6 +1147,8 @@ host_float_ops<T>::compare (const gdb_byte *x, const struct type *type_x,
#ifdef HAVE_LIBMPFR
#define MPFR_USE_INTMAX_T
#include <mpfr.h>
class mpfr_float_ops : public target_float_ops