From: Chris Metcalf <cmetcalf@ezchip.com>
Date: Tue, 30 Dec 2014 00:48:43 +0000 (-0500)
Subject: tile: prefer inlines to macros in math_private.h.
X-Git-Tag: glibc-2.21~147
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=cd2c37c979fa19e93ded9e0ed545787271ec0de2;p=glibc.git

tile: prefer inlines to macros in math_private.h.
---

diff --git a/ChangeLog b/ChangeLog
index c25991f022..3aa137c81d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2014-12-29  Chris Metcalf  <cmetcalf@ezchip.com>
 
+	* sysdeps/tile/math_private.h (fetestexcept): Add macro to
+	parallel other exception macros.
+	(fegetenv): Convert from macro to extern inline so that it applies
+	retroactively to inline functions already seen by the compiler.
+	(fesetenv, feupdateenv, fegetround, fesetround): Likewise.
+
 	* posix/Makefile (before-compile): Use $(objpfx) for
 	posix-conf-vars-def.h.
 
diff --git a/sysdeps/tile/math_private.h b/sysdeps/tile/math_private.h
index 46b9a91228..a58eafa57c 100644
--- a/sysdeps/tile/math_private.h
+++ b/sysdeps/tile/math_private.h
@@ -27,9 +27,11 @@
 
 #define feraiseexcept(excepts)			({ 0; })
 #define feclearexcept(exc)			({ 0; })
-#define fegetenv(env)				({ (void) (env); 0; })
-#define fesetenv(env)				({ (void) (env); 0; })
-#define feupdateenv(env)			({ (void) (env); 0; })
-#define fegetround()				({ FE_TONEAREST; })
+#define fetestexcept(exc)			({ 0; })
+extern inline int fegetenv (fenv_t *__e)	{ return 0; }
+extern inline int fesetenv (const fenv_t *__e)	{ return 0; }
+extern inline int feupdateenv (const fenv_t *__e) { return 0; }
+extern inline int fegetround (void)		{ return FE_TONEAREST; }
+extern inline int fesetround (int __d)		{ return 0; }
 
 #endif