[PATCH v2 2/3] Change return type in the declaration of __ieee754_rem_pio2l

["Gabriel F. T. Gomes" <gftg@linux.vnet.ibm.com>]

The implementation of __ieee754_rem_pio2l in ldbl-128, ldbl-128ibm,
and ldbl-96 return the type int32_t, whereas math_private.h declares
it as returning int.  This patch changes the declaration to match the
declaration in thoses directories, as well as it changes the stub
implementation in math/e_rem_pio2l.c, similarly.

2017-03-28  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>

	* math/e_rem_pio2l.c (__ieee754_rem_pio2l): Change return type
	to int32_t.
	* sysdeps/generic/math_private.h: Declare __ieee754_rem_pio2l
	as returning int32_t.
---
 math/e_rem_pio2l.c             | 2 +-
 sysdeps/generic/math_private.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/math/e_rem_pio2l.c b/math/e_rem_pio2l.c
index 03ac2ef..2ea873b 100644
--- a/math/e_rem_pio2l.c
+++ b/math/e_rem_pio2l.c
@@ -3,7 +3,7 @@
 #include <errno.h>
 #include <math_private.h>
 
-int
+int32_t
 __ieee754_rem_pio2l (long double x, long double *y)
 {
   fputs ("__ieee754_rem_pio2l not implemented\n", stderr);
diff --git a/sysdeps/generic/math_private.h b/sysdeps/generic/math_private.h
index 2d22552..9f6eb56 100644
--- a/sysdeps/generic/math_private.h
+++ b/sysdeps/generic/math_private.h
@@ -307,7 +307,7 @@ extern long double __ieee754_y1l (long double);
 extern long double __ieee754_jnl (int,long double);
 extern long double __ieee754_ynl (int,long double);
 extern long double __ieee754_remainderl (long double,long double);
-extern int   __ieee754_rem_pio2l (long double,long double*);
+extern int32_t __ieee754_rem_pio2l (long double,long double*);
 extern long double __ieee754_scalbl (long double,long double);
 extern int   __ieee754_ilogbl (long double);
 
-- 
2.4.11