Date: Wed, 8 Apr 2026 21:52:04 -0700 From: Mark Millard <marklmi@yahoo.com> To: Konstantin Belousov <kib@FreeBSD.org>, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 96a685c229f2 - main - lib/msun/aarch64: provide export file for arch-specific fenv methods Message-ID: <29a7ab7e-504b-41f0-9d3e-05496f76b5a1@yahoo.com> In-Reply-To: <69d666ef.3da7a.76659eaf@gitrepo.freebsd.org>
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On 4/8/26 07:32, Konstantin Belousov wrote: > The branch main has been updated by kib: > > URL: https://cgit.FreeBSD.org/src/commit/?id=96a685c229f2ce440591f98d33d36776e56dd55c > > commit 96a685c229f2ce440591f98d33d36776e56dd55c > Author: Konstantin Belousov <kib@FreeBSD.org> > AuthorDate: 2026-04-06 16:41:23 +0000 > Commit: Konstantin Belousov <kib@FreeBSD.org> > CommitDate: 2026-04-08 14:32:00 +0000 > > lib/msun/aarch64: provide export file for arch-specific fenv methods > > Reported and tested by: fluffy > Reviewed by: emaste > Fixes: 3a01e1e1a50cb9a9594aac2148dc920a6b295428 > Sponsored by: The FreeBSD Foundation > MFC after: 1 week > Differential revision: https://reviews.freebsd.org/D56283 I have noted in: <https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=294143>; that this changes the status of some of what had been reported about variability in the handling of "Variability in defining fegetexcept, feenableexcept, and fedisableexcept across platforms". > --- > lib/msun/aarch64/Symbol.map | 10 ++++++++++ > lib/msun/aarch64/fenv.c | 18 ++++++++++++++++++ > lib/msun/aarch64/fenv.h | 14 +++++++++----- > 3 files changed, 37 insertions(+), 5 deletions(-) > > diff --git a/lib/msun/aarch64/Symbol.map b/lib/msun/aarch64/Symbol.map > new file mode 100644 > index 000000000000..b468c814ff06 > --- /dev/null > +++ b/lib/msun/aarch64/Symbol.map > @@ -0,0 +1,10 @@ > +FBSD_1.9 { > + fesetexceptflag; > + feraiseexcept; > + fegetenv; > + feholdexcept; > + feupdateenv; > + feenableexcept; > + fedisableexcept; > + fegetexcept; > +}; > diff --git a/lib/msun/aarch64/fenv.c b/lib/msun/aarch64/fenv.c > index a428a9d8a271..3d7e467880c7 100644 > --- a/lib/msun/aarch64/fenv.c > +++ b/lib/msun/aarch64/fenv.c > @@ -98,3 +98,21 @@ int > { > return (__feupdateenv_int(envp)); > } > + > +int > +(feenableexcept)(int mask) > +{ > + return (__feenableexcept_int(mask)); > +} > + > +int > +(fedisableexcept)(int mask) > +{ > + return (__fedisableexcept_int(mask)); > +} > + > +int > +(fegetexcept)(void) > +{ > + return (__fegetexcept_int()); > +} > diff --git a/lib/msun/aarch64/fenv.h b/lib/msun/aarch64/fenv.h > index 32a03ee1eb49..5d47940cf9eb 100644 > --- a/lib/msun/aarch64/fenv.h > +++ b/lib/msun/aarch64/fenv.h > @@ -92,6 +92,9 @@ int fegetenv(fenv_t *); > int feholdexcept(fenv_t *); > int fesetenv(const fenv_t *); > int feupdateenv(const fenv_t *); > +int feenableexcept(int); > +int fedisableexcept(int); > +int fegetexcept(void); > > #define feclearexcept(a) __feclearexcept_int(a) > #define fegetexceptflag(e, a) __fegetexceptflag_int(e, a) > @@ -104,6 +107,9 @@ int feupdateenv(const fenv_t *); > #define feholdexcept(e) __feholdexcept_int(e) > #define fesetenv(e) __fesetenv_int(e) > #define feupdateenv(e) __feupdateenv_int(e) > +#define feenableexcept(a) __feenableexcept_int(a) > +#define fedisableexcept(a) __fedisableexcept_int(a) > +#define fegetexcept() __fegetexcept_int() > > __fenv_static inline int > __feclearexcept_int(int __excepts) > @@ -233,10 +239,8 @@ __feupdateenv_int(const fenv_t *__envp) > > #if __BSD_VISIBLE > > -/* We currently provide no external definitions of the functions below. */ > - > static inline int > -feenableexcept(int __mask) > +__feenableexcept_int(int __mask) > { > fenv_t __old_r, __new_r; > > @@ -247,7 +251,7 @@ feenableexcept(int __mask) > } > > static inline int > -fedisableexcept(int __mask) > +__fedisableexcept_int(int __mask) > { > fenv_t __old_r, __new_r; > > @@ -258,7 +262,7 @@ fedisableexcept(int __mask) > } > > static inline int > -fegetexcept(void) > +__fegetexcept_int(void) > { > fenv_t __r; > > > -- === Mark Millard marklmi at yahoo.comhome | help
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