git: 2d81a953ca54 - stable/15 - msun/powerpc: convert fenv functions to proper linkage

From: Konstantin Belousov <kib_at_FreeBSD.org>
Date: Mon, 06 Apr 2026 06:54:50 UTC
The branch stable/15 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=2d81a953ca54309235e136f5ea6766f08e48a6ca

commit 2d81a953ca54309235e136f5ea6766f08e48a6ca
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2026-03-29 02:06:02 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2026-04-05 07:47:10 +0000

    msun/powerpc: convert fenv functions to proper linkage
    
    PR:     277958
    
    (cherry picked from commit e4505a58a77f6f4f2df60d26ea99710af6c6b3cf)
---
 lib/msun/powerpc/fenv.c | 89 ++++++++++++++++++++++++++++++++++++++++---------
 lib/msun/powerpc/fenv.h | 51 +++++++++++++++++++++-------
 2 files changed, 112 insertions(+), 28 deletions(-)

diff --git a/lib/msun/powerpc/fenv.c b/lib/msun/powerpc/fenv.c
index b0f32c67b667..d13600ae8d6c 100644
--- a/lib/msun/powerpc/fenv.c
+++ b/lib/msun/powerpc/fenv.c
@@ -49,25 +49,10 @@ int
 	return (__feclearexcept_int(excepts));
 }
 
-extern inline int fegetexceptflag(fexcept_t *__flagp, int __excepts);
-extern inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts);
-#ifndef __SPE__
-extern inline int feraiseexcept(int __excepts);
-#endif
-extern inline int fetestexcept(int __excepts);
-extern inline int fegetround(void);
-extern inline int fesetround(int __round);
-extern inline int fegetenv(fenv_t *__envp);
-extern inline int feholdexcept(fenv_t *__envp);
-extern inline int fesetenv(const fenv_t *__envp);
-extern inline int feupdateenv(const fenv_t *__envp);
-extern inline int feenableexcept(int __mask);
-extern inline int fedisableexcept(int __mask);
-
 #ifdef __SPE__
 #define	PMAX	0x7f7fffff
 #define	PMIN	0x00800000
-int	feraiseexcept(int __excepts)
+int	(feraiseexcept)(int __excepts)
 {
 	uint32_t spefscr;
 
@@ -87,3 +72,75 @@ int	feraiseexcept(int __excepts)
 	return (0);
 }
 #endif
+
+int
+(fegetexceptflag)(fexcept_t *flagp, int excepts)
+{
+	return (__fegetexceptflag_int(flagp, excepts));
+}
+
+int
+(fesetexceptflag)(const fexcept_t *flagp, int excepts)
+{
+	return (__fesetexceptflag_int(flagp, excepts));
+}
+
+int
+(feraiseexcept)(int excepts)
+{
+	return (__feraiseexcept_int(excepts));
+}
+
+int
+(fetestexcept)(int excepts)
+{
+	return (__fetestexcept_int(excepts));
+}
+
+int
+(fegetround)(void)
+{
+	return (__fegetround_int());
+}
+
+int
+(fesetround)(int round)
+{
+	return (__fesetround_int(round));
+}
+
+int
+(fegetenv)(fenv_t *envp)
+{
+	return (__fegetenv_int(envp));
+}
+
+int
+(feholdexcept)(fenv_t *envp)
+{
+	return (__feholdexcept_int(envp));
+}
+
+int
+(fesetenv)(const fenv_t *envp)
+{
+	return (__fesetenv_int(envp));
+}
+
+int
+(feupdateenv)(const fenv_t *envp)
+{
+	return (__feupdateenv_int(envp));
+}
+
+int
+(feenableexcept)(int mask)
+{
+	return (__feenableexcept_int(mask));
+}
+
+int
+(fedisableexcept)(int mask)
+{
+	return (__fedisableexcept_int(mask));
+}
diff --git a/lib/msun/powerpc/fenv.h b/lib/msun/powerpc/fenv.h
index 2af5cda5f9ea..21a99e0fbb5f 100644
--- a/lib/msun/powerpc/fenv.h
+++ b/lib/msun/powerpc/fenv.h
@@ -131,7 +131,28 @@ union __fpscr {
 };
 
 int feclearexcept(int);
+int fegetexceptflag(fexcept_t *, int);
+int fesetexceptflag(const fexcept_t *, int);
+int feraiseexcept(int);
+int fetestexcept(int);
+int fegetround(void);
+int fesetround(int);
+int fegetenv(fenv_t *);
+int feholdexcept(fenv_t *);
+int fesetenv(const fenv_t *);
+int feupdateenv(const fenv_t *);
+
 #define	feclearexcept(a)	__feclearexcept_int(a)
+#define	fegetexceptflag(e, a)	__fegetexceptflag_int(e, a)
+#define	fesetexceptflag(e, a)	__fesetexceptflag_int(e, a)
+#define	feraiseexcept(a)	__feraiseexcept_int(a)
+#define	fetestexcept(a)		__fetestexcept_int(a)
+#define	fegetround()		__fegetround_int()
+#define	fesetround(a)		__fesetround_int(a)
+#define	fegetenv(e)		__fegetenv_int(e)
+#define	feholdexcept(e)		__feholdexcept_int(e)
+#define	fesetenv(e)		__fesetenv_int(e)
+#define	feupdateenv(e)		__feupdateenv_int(e)
 
 __fenv_static inline int
 __feclearexcept_int(int __excepts)
@@ -147,7 +168,7 @@ __feclearexcept_int(int __excepts)
 }
 
 __fenv_static inline int
-fegetexceptflag(fexcept_t *__flagp, int __excepts)
+__fegetexceptflag_int(fexcept_t *__flagp, int __excepts)
 {
 	union __fpscr __r;
 
@@ -157,7 +178,7 @@ fegetexceptflag(fexcept_t *__flagp, int __excepts)
 }
 
 __fenv_static inline int
-fesetexceptflag(const fexcept_t *__flagp, int __excepts)
+__fesetexceptflag_int(const fexcept_t *__flagp, int __excepts)
 {
 	union __fpscr __r;
 
@@ -174,7 +195,7 @@ fesetexceptflag(const fexcept_t *__flagp, int __excepts)
 extern int	feraiseexcept(int __excepts);
 #else
 __fenv_static inline int
-feraiseexcept(int __excepts)
+__feraiseexcept_int(int __excepts)
 {
 	union __fpscr __r;
 
@@ -188,7 +209,7 @@ feraiseexcept(int __excepts)
 #endif
 
 __fenv_static inline int
-fetestexcept(int __excepts)
+__fetestexcept_int(int __excepts)
 {
 	union __fpscr __r;
 
@@ -197,7 +218,7 @@ fetestexcept(int __excepts)
 }
 
 __fenv_static inline int
-fegetround(void)
+__fegetround_int(void)
 {
 	union __fpscr __r;
 
@@ -206,7 +227,7 @@ fegetround(void)
 }
 
 __fenv_static inline int
-fesetround(int __round)
+__fesetround_int(int __round)
 {
 	union __fpscr __r;
 
@@ -220,7 +241,7 @@ fesetround(int __round)
 }
 
 __fenv_static inline int
-fegetenv(fenv_t *__envp)
+__fegetenv_int(fenv_t *__envp)
 {
 	union __fpscr __r;
 
@@ -230,7 +251,7 @@ fegetenv(fenv_t *__envp)
 }
 
 __fenv_static inline int
-feholdexcept(fenv_t *__envp)
+__feholdexcept_int(fenv_t *__envp)
 {
 	union __fpscr __r;
 
@@ -242,7 +263,7 @@ feholdexcept(fenv_t *__envp)
 }
 
 __fenv_static inline int
-fesetenv(const fenv_t *__envp)
+__fesetenv_int(const fenv_t *__envp)
 {
 	union __fpscr __r;
 
@@ -252,7 +273,7 @@ fesetenv(const fenv_t *__envp)
 }
 
 __fenv_static inline int
-feupdateenv(const fenv_t *__envp)
+__feupdateenv_int(const fenv_t *__envp)
 {
 	union __fpscr __r;
 
@@ -265,8 +286,14 @@ feupdateenv(const fenv_t *__envp)
 
 #if __BSD_VISIBLE
 
+int feenableexcept(int);
+int fedisableexcept(int);
+
+#define	feenableexcept(a)	__feenableexcept_int(a)
+#define	fedisableexcept(a)	__fedisableexcept_int(a)
+
 __fenv_static inline int
-feenableexcept(int __mask)
+__feenableexcept_int(int __mask)
 {
 	union __fpscr __r;
 	fenv_t __oldmask;
@@ -279,7 +306,7 @@ feenableexcept(int __mask)
 }
 
 __fenv_static inline int
-fedisableexcept(int __mask)
+__fedisableexcept_int(int __mask)
 {
 	union __fpscr __r;
 	fenv_t __oldmask;