[PATCH 09/11] Avoid warning from -Wbuiltin-declaration-mismatch

[Aleksandar Rakic]

Avoid GCC 11 warning from -Wbuiltin-declaration-mismatch for modfl and
sincosl under MIPS o32 ABI.

Cherry-picked 056065bbe644d396a6fadd7c759f91bba1855bd6
from https://github.com/MIPS/glibc

Signed-off-by: Chao-ying Fu <cfu@mips.com>
Signed-off-by: Aleksandar Rakic <aleksandar.rakic@htecgroup.com>
---
 sysdeps/ieee754/dbl-64/s_modf.c   | 4 ++++
 sysdeps/ieee754/dbl-64/s_sincos.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/sysdeps/ieee754/dbl-64/s_modf.c b/sysdeps/ieee754/dbl-64/s_modf.c
index 0de2084caf..eda2d65b51 100644
--- a/sysdeps/ieee754/dbl-64/s_modf.c
+++ b/sysdeps/ieee754/dbl-64/s_modf.c
@@ -23,6 +23,7 @@
 #include <math_private.h>
 #include <libm-alias-double.h>
 #include <stdint.h>
+#include <libc-diag.h>
 
 static const double one = 1.0;
 
@@ -60,5 +61,8 @@ __modf(double x, double *iptr)
 	}
 }
 #ifndef __modf
+DIAG_PUSH_NEEDS_COMMENT;
+DIAG_IGNORE_NEEDS_COMMENT (11, "-Wbuiltin-declaration-mismatch");
 libm_alias_double (__modf, modf)
+DIAG_POP_NEEDS_COMMENT;
 #endif
diff --git a/sysdeps/ieee754/dbl-64/s_sincos.c b/sysdeps/ieee754/dbl-64/s_sincos.c
index adbc57af28..531940d4c8 100644
--- a/sysdeps/ieee754/dbl-64/s_sincos.c
+++ b/sysdeps/ieee754/dbl-64/s_sincos.c
@@ -23,6 +23,7 @@
 #include <fenv_private.h>
 #include <math-underflow.h>
 #include <libm-alias-double.h>
+#include <libc-diag.h>
 
 #ifndef SECTION
 # define SECTION
@@ -106,5 +107,8 @@ __sincos (double x, double *sinx, double *cosx)
   *sinx = *cosx = x / x;
 }
 #ifndef __sincos
+DIAG_PUSH_NEEDS_COMMENT;
+DIAG_IGNORE_NEEDS_COMMENT (11, "-Wbuiltin-declaration-mismatch");
 libm_alias_double (__sincos, sincos)
+DIAG_POP_NEEDS_COMMENT;
 #endif
-- 
2.34.1