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-rw-r--r--ChangeLog116
-rw-r--r--libio/stdio.h2
-rw-r--r--manual/.cvsignore4
-rw-r--r--manual/arith.texi45
-rw-r--r--manual/creature.texi2
-rw-r--r--math/Versions5
-rw-r--r--math/complex.h10
-rw-r--r--math/fenv.h16
-rw-r--r--math/test-fenv.c2
-rw-r--r--math/tgmath.h2
-rw-r--r--posix/sys/types.h2
-rw-r--r--stdlib/longlong.h2
-rw-r--r--sysdeps/alpha/fpu/fclrexcpt.c20
-rw-r--r--sysdeps/alpha/fpu/fegetenv.c19
-rw-r--r--sysdeps/alpha/fpu/fesetenv.c24
-rw-r--r--sysdeps/alpha/fpu/feupdateenv.c20
-rw-r--r--sysdeps/alpha/fpu/fgetexcptflg.c14
-rw-r--r--sysdeps/alpha/fpu/fraiseexcpt.c47
-rw-r--r--sysdeps/alpha/fpu/fsetexcptflg.c18
-rw-r--r--sysdeps/arm/fpu/fclrexcpt.c16
-rw-r--r--sysdeps/arm/fpu/fegetenv.c12
-rw-r--r--sysdeps/arm/fpu/fesetenv.c16
-rw-r--r--sysdeps/arm/fpu/fraiseexcpt.c16
-rw-r--r--sysdeps/arm/fpu/fsetexcptflg.c16
-rw-r--r--sysdeps/generic/fclrexcpt.c12
-rw-r--r--sysdeps/generic/fegetenv.c10
-rw-r--r--sysdeps/generic/fesetenv.c12
-rw-r--r--sysdeps/generic/feupdateenv.c12
-rw-r--r--sysdeps/generic/fgetexcptflg.c12
-rw-r--r--sysdeps/generic/fraiseexcpt.c12
-rw-r--r--sysdeps/generic/fsetexcptflg.c12
-rw-r--r--sysdeps/generic/inttypes.h4
-rw-r--r--sysdeps/generic/stdint.h6
-rw-r--r--sysdeps/i386/fpu/fclrexcpt.c10
-rw-r--r--sysdeps/i386/fpu/fegetenv.c12
-rw-r--r--sysdeps/i386/fpu/fesetenv.c10
-rw-r--r--sysdeps/i386/fpu/feupdateenv.c12
-rw-r--r--sysdeps/i386/fpu/fgetexcptflg.c12
-rw-r--r--sysdeps/i386/fpu/fraiseexcpt.c10
-rw-r--r--sysdeps/i386/fpu/fsetexcptflg.c10
-rw-r--r--sysdeps/m68k/fpu/fclrexcpt.c12
-rw-r--r--sysdeps/m68k/fpu/fegetenv.c12
-rw-r--r--sysdeps/m68k/fpu/fesetenv.c10
-rw-r--r--sysdeps/m68k/fpu/feupdateenv.c12
-rw-r--r--sysdeps/m68k/fpu/fgetexcptflg.c12
-rw-r--r--sysdeps/m68k/fpu/fraiseexcpt.c12
-rw-r--r--sysdeps/m68k/fpu/fsetexcptflg.c12
-rw-r--r--sysdeps/mips/fclrexcpt.c14
-rw-r--r--sysdeps/mips/fegetenv.c12
-rw-r--r--sysdeps/mips/fesetenv.c10
-rw-r--r--sysdeps/mips/feupdateenv.c12
-rw-r--r--sysdeps/mips/fgetexcptflg.c12
-rw-r--r--sysdeps/powerpc/fclrexcpt.c16
-rw-r--r--sysdeps/powerpc/fegetenv.c26
-rw-r--r--sysdeps/powerpc/fegetround.c29
-rw-r--r--sysdeps/powerpc/fesetenv.c26
-rw-r--r--sysdeps/powerpc/fesetround.c41
-rw-r--r--sysdeps/powerpc/feupdateenv.c37
-rw-r--r--sysdeps/powerpc/fpu/feholdexcpt.c (renamed from sysdeps/powerpc/feholdexcpt.c)0
-rw-r--r--sysdeps/powerpc/fpu/fenv_const.c (renamed from sysdeps/powerpc/fenv_const.c)0
-rw-r--r--sysdeps/powerpc/fpu/fenv_libc.h (renamed from sysdeps/powerpc/fenv_libc.h)0
-rw-r--r--sysdeps/powerpc/fpu/fgetexcptflg.c (renamed from sysdeps/powerpc/fgetexcptflg.c)12
-rw-r--r--sysdeps/powerpc/fpu/fraiseexcpt.c (renamed from sysdeps/powerpc/fraiseexcpt.c)12
-rw-r--r--sysdeps/powerpc/fpu/fsetexcptflg.c (renamed from sysdeps/powerpc/fsetexcptflg.c)12
-rw-r--r--sysdeps/powerpc/ftestexcept.c33
-rw-r--r--sysdeps/sparc/fpu/fclrexcpt.c12
-rw-r--r--sysdeps/sparc/fpu/fegetenv.c12
-rw-r--r--sysdeps/sparc/fpu/fesetenv.c12
-rw-r--r--sysdeps/sparc/fpu/feupdateenv.c12
-rw-r--r--sysdeps/sparc/fpu/fgetexcptflg.c12
-rw-r--r--sysdeps/sparc/fpu/fraiseexcpt.c34
-rw-r--r--sysdeps/sparc/fpu/fsetexcptflg.c12
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h4
-rw-r--r--sysdeps/sparc/sparc64/fpu/bits/huge_val.h6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/sigaction.h17
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sys/ucontext.h37
76 files changed, 729 insertions, 441 deletions
diff --git a/ChangeLog b/ChangeLog
index 33f104cb20..bcd626f2dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,121 @@
1999-10-31 Ulrich Drepper <drepper@cygnus.com>
+ * Versions.def (libm): Add GLIBC_2.1.3.
+
+ ISO C99 TR1 changes various fe* functions to return an error value.
+ * math/Versions [GLIBC_2.1.3]: Add feclearexcept, fegetexceptflag,
+ feraiseexcept, fesetexceptflag, fegetenv, fesetenv, and feupdateenv.
+ * sysdeps/alpha/fpu/fclrexcpt.c: Return value and add alias.
+ * sysdeps/alpha/fpu/fegetenv.c: Likewise.
+ * sysdeps/alpha/fpu/fesetenv.c: Likewise.
+ * sysdeps/alpha/fpu/feupdateenv.c: Likewise.
+ * sysdeps/alpha/fpu/fgetexcptflg.c: Likewise.
+ * sysdeps/alpha/fpu/fraiseexcpt.c: Likewise.
+ * sysdeps/alpha/fpu/fsetexcptflg.c: Likewise.
+ * sysdeps/arm/fpu/fclrexcpt.c: Likewise.
+ * sysdeps/arm/fpu/fegetenv.c: Likewise.
+ * sysdeps/arm/fpu/fesetenv.c: Likewise.
+ * sysdeps/arm/fpu/fraiseexcpt.c: Likewise.
+ * sysdeps/arm/fpu/fsetexcptflg.c: Likewise.
+ * sysdeps/generic/fclrexcpt.c: Likewise.
+ * sysdeps/generic/fegetenv.c: Likewise.
+ * sysdeps/generic/fesetenv.c: Likewise.
+ * sysdeps/generic/feupdateenv.c: Likewise.
+ * sysdeps/generic/fgetexcptflg.c: Likewise.
+ * sysdeps/generic/fraiseexcpt.c: Likewise.
+ * sysdeps/generic/fsetexcptflg.c: Likewise.
+ * sysdeps/i386/fpu/fclrexcpt.c: Likewise.
+ * sysdeps/i386/fpu/fegetenv.c: Likewise.
+ * sysdeps/i386/fpu/fesetenv.c: Likewise.
+ * sysdeps/i386/fpu/feupdateenv.c: Likewise.
+ * sysdeps/i386/fpu/fgetexcptflg.c: Likewise.
+ * sysdeps/i386/fpu/fraiseexcpt.c: Likewise.
+ * sysdeps/i386/fpu/fsetexcptflg.c: Likewise.
+ * sysdeps/m68k/fpu/fclrexcpt.c: Likewise.
+ * sysdeps/m68k/fpu/fegetenv.c: Likewise.
+ * sysdeps/m68k/fpu/fesetenv.c: Likewise.
+ * sysdeps/m68k/fpu/feupdateenv.c: Likewise.
+ * sysdeps/m68k/fpu/fgetexcptflg.c: Likewise.
+ * sysdeps/m68k/fpu/fraiseexcpt.c: Likewise.
+ * sysdeps/m68k/fpu/fsetexcptflg.c: Likewise.
+ * sysdeps/mips/fclrexcpt.c: Likewise.
+ * sysdeps/mips/fegetenv.c: Likewise.
+ * sysdeps/mips/fesetenv.c: Likewise.
+ * sysdeps/mips/feupdateenv.c: Likewise.
+ * sysdeps/mips/fgetexcptflg.c: Likewise.
+ * sysdeps/powerpc/fclrexcpt.c: Likewise.
+ * sysdeps/powerpc/fegetenv.c: Likewise.
+ * sysdeps/powerpc/fesetenv.c: Likewise.
+ * sysdeps/powerpc/feupdateenv.c: Likewise.
+ * sysdeps/powerpc/fgetexcptflg.c: Likewise.
+ * sysdeps/powerpc/fraiseexcpt.c: Likewise.
+ * sysdeps/powerpc/fsetexcptflg.c: Likewise.
+ * sysdeps/sparc/fpu/fclrexcpt.c: Likewise.
+ * sysdeps/sparc/fpu/fegetenv.c: Likewise.
+ * sysdeps/sparc/fpu/fesetenv.c: Likewise.
+ * sysdeps/sparc/fpu/feupdateenv.c: Likewise.
+ * sysdeps/sparc/fpu/fgetexcptflg.c: Likewise.
+ * sysdeps/sparc/fpu/fraiseexcpt.c: Likewise.
+ * sysdeps/sparc/fpu/fsetexcptflg.c: Likewise.
+ * math/fenv.h: Adjust prototypes.: Likewise.
+ * manual/arith.texi: Adjust documentation for these changes.
+
+ * manual/arith.texi: Document feraiseexcept.
+
+ * sysdeps/powerpc/fegetenv.c: Moved to...
+ * sysdeps/powerpc/fpu/fegetenv.c: ...here.
+ * sysdeps/powerpc/fegetround.c: Moved to...
+ * sysdeps/powerpc/fpu/fegetround.c: ...here.
+ * sysdeps/powerpc/feholdexcpt.c: Moved to...
+ * sysdeps/powerpc/fpu/feholdexcpt.c: ...here.
+ * sysdeps/powerpc/fesetenv.c: Moved to...
+ * sysdeps/powerpc/fpu/fesetenv.c: ...here.
+ * sysdeps/powerpc/fenv_libc.h: Moved to...
+ * sysdeps/powerpc/fpu/fenv_libc.h: ...here.
+ * sysdeps/powerpc/feupdateenv.c: Moved to...
+ * sysdeps/powerpc/fpu/feupdateenv.c: ...here.
+ * sysdeps/powerpc/fgetexcptflg.c: Moved to...
+ * sysdeps/powerpc/fpu/fgetexcptflg.c: ...here.
+ * sysdeps/powerpc/fraiseexcpt.c: Moved to...
+ * sysdeps/powerpc/fpu/fraiseexcpt.c: ...here.
+ * sysdeps/powerpc/fsetexcptflg.c: Moved to...
+ * sysdeps/powerpc/fpu/fsetexcptflg.c: ...here.
+ * sysdeps/powerpc/ftestexcept.c: Moved to...
+ * sysdeps/powerpc/fpu/ftestexcept.c: ...here.
+ * sysdeps/powerpc/fesetround.c: Moved to...
+ * sysdeps/powerpc/fpu/fesetround.c: ...here
+ * sysdeps/powerpc/fenv_const.c: Moved to...
+ * sysdeps/powerpc/fpu/fenv_const.c: ...here.
+
+1999-10-29 Jakub Jelinek <jakub@redhat.com>
+
+ * stdlib/longlong.h: Avoid UDIV_TIME redefinition.
+ * sysdeps/sparc/sparc32/dl-machine.h: Fix loading of SPARC v8plus
+ libraries from statically linked programs.
+ * sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: POSIX 199309
+ fix for sigaction on SPARC.
+ Patches by David S. Miller <davem@redhat.com>.
+
+ * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Declare
+ gregset_t and other required structures and defines for SPARC 64bit
+ ABI as well, not only 32bit ABI.
+
+1999-10-31 Andreas Jaeger <aj@suse.de>
+
+ * sysdeps/sparc/sparc64/fpu/bits/huge_val.h: Replace __USE_ISOC9X
+ by __USE_ISOC99 and update comments.
+
+ * math/complex.h: Update comments for ISO C99.
+ * math/fenv.h: Likewise.
+ * math/test-fenv.c: Likewise.
+ * math/tgmath.h: Likewise.
+ * libio/stdio.h: Likewise.
+ * posix/sys/types.h: Likewise.
+ * sysdeps/generic/inttypes.h: Likewise.
+ * sysdeps/generic/stdint.h: Likewise.
+
+1999-10-31 Ulrich Drepper <drepper@cygnus.com>
+
* manual/creature.texi (Feature Test Macros): Mention _ISOC99_SOURCE.
* includes/features.h: Replace __USE_ISOC9X by __USE_ISOC99 and also
diff --git a/libio/stdio.h b/libio/stdio.h
index 91004e5c7a..e78c33ba8b 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -114,7 +114,7 @@ typedef _G_fpos64_t fpos64_t;
extern FILE *stdin; /* Standard input stream. */
extern FILE *stdout; /* Standard output stream. */
extern FILE *stderr; /* Standard error output stream. */
-/* C89/C9x say they're macros. Make them happy. */
+/* C89/C99 say they're macros. Make them happy. */
#define stdin stdin
#define stdout stdout
#define stderr stderr
diff --git a/manual/.cvsignore b/manual/.cvsignore
index 1d23d99cd2..268ddb653d 100644
--- a/manual/.cvsignore
+++ b/manual/.cvsignore
@@ -1,5 +1,5 @@
*.d *.o *.so *.po *.go stamp.* *.stamp *.ustamp *.udeps
-*.gz *.Z *.tar *.tgz
+*.gz *.Z *.tar *.tgz *.bz2
=*
TODO COPYING* AUTHORS copyr-* copying.*
glibc-*
@@ -10,3 +10,5 @@ glibc-*
texis top-menu.texi chapters.texi summary.texi stamp-*
distinfo dir-add.texinfo
+
+libm-err.texi
diff --git a/manual/arith.texi b/manual/arith.texi
index 0dae46c99b..51d67a99d1 100644
--- a/manual/arith.texi
+++ b/manual/arith.texi
@@ -476,9 +476,27 @@ and save and restore the set of exceptions flagged.
@comment fenv.h
@comment ISO
-@deftypefun void feclearexcept (int @var{excepts})
+@deftypefun int feclearexcept (int @var{excepts})
This function clears all of the supported exception flags indicated by
@var{excepts}.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
+@end deftypefun
+
+@comment fenv.h
+@comment ISO
+@deftypefun int feraiseexcept (int @var{excepts})
+This function raises the supported exceptions indicated by
+@var{excepts}. If more than one exception bit in @var{excepts} is set
+the order in which the exceptions are raised is undefined except that
+overflow (@code{FE_OVERFLOW}) or underflow (@code{FE_UNDERFLOW}) are
+raised before inexact (@code{FE_INEXACT}). Whether for overflow or
+underflow the inexact exception is also raised is also implementation
+dependent.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
@end deftypefun
@comment fenv.h
@@ -519,19 +537,25 @@ following functions:
@comment fenv.h
@comment ISO
-@deftypefun void fegetexceptflag (fexcept_t *@var{flagp}, int @var{excepts})
+@deftypefun int fegetexceptflag (fexcept_t *@var{flagp}, int @var{excepts})
This function stores in the variable pointed to by @var{flagp} an
implementation-defined value representing the current setting of the
exception flags indicated by @var{excepts}.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
@end deftypefun
@comment fenv.h
@comment ISO
-@deftypefun void fesetexceptflag (const fexcept_t *@var{flagp}, int
+@deftypefun int fesetexceptflag (const fexcept_t *@var{flagp}, int
@var{excepts})
This function restores the flags for the exceptions indicated by
@var{excepts} to the values stored in the variable pointed to by
@var{flagp}.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
@end deftypefun
Note that the value stored in @code{fexcept_t} bears no resemblance to
@@ -736,9 +760,12 @@ To save the state of the FPU, use one of these functions:
@comment fenv.h
@comment ISO
-@deftypefun void fegetenv (fenv_t *@var{envp})
+@deftypefun int fegetenv (fenv_t *@var{envp})
Store the floating-point environment in the variable pointed to by
@var{envp}.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
@end deftypefun
@comment fenv.h
@@ -780,19 +807,25 @@ functions:
@comment fenv.h
@comment ISO
-@deftypefun void fesetenv (const fenv_t *@var{envp})
+@deftypefun int fesetenv (const fenv_t *@var{envp})
Set the floating-point environment to that described by @var{envp}.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
@end deftypefun
@comment fenv.h
@comment ISO
-@deftypefun void feupdateenv (const fenv_t *@var{envp})
+@deftypefun int feupdateenv (const fenv_t *@var{envp})
Like @code{fesetenv}, this function sets the floating-point environment
to that described by @var{envp}. However, if any exceptions were
flagged in the status word before @code{feupdateenv} was called, they
remain flagged after the call. In other words, after @code{feupdateenv}
is called, the status word is the bitwise OR of the previous status word
and the one saved in @var{envp}.
+
+The function returns zero in case the operation was successful, a
+non-zero value otherwise.
@end deftypefun
@node Arithmetic Functions
diff --git a/manual/creature.texi b/manual/creature.texi
index 11061f9321..88478a2ef2 100644
--- a/manual/creature.texi
+++ b/manual/creature.texi
@@ -196,7 +196,7 @@ This macro was introduced as part of the Large File Support extension
@comment (none)
@comment GNU
@defvr Macro _ISOC99_SOURCE
-Until the revides @w{ISO C} standard is widely adopted the new features
+Until the revised @w{ISO C} standard is widely adopted the new features
are not automatically enabled. The GNU libc nevertheless has a complete
implementation of the new standard and to enable the new features the
macro @code{_ISOC99_SOURCE} should be defined.
diff --git a/math/Versions b/math/Versions
index 8bed0264f7..2be65529c9 100644
--- a/math/Versions
+++ b/math/Versions
@@ -153,4 +153,9 @@ libm {
__fpclassify; __fpclassifyf; __fpclassifyl;
__signbit; __signbitf; __signbitl;
}
+ GLIBC_2.1.3 {
+ # fp environment functions changes from ISO C99 TR1
+ feclearexcept; fegetenv; fegetexceptflag; feraiseexcept;
+ fesetenv; fesetexceptflag; feupdateenv;
+ }
}
diff --git a/math/complex.h b/math/complex.h
index 26cc5e24d7..72b498e1fa 100644
--- a/math/complex.h
+++ b/math/complex.h
@@ -17,7 +17,7 @@
Boston, MA 02111-1307, USA. */
/*
- * ISO C 9X: 7.8 Complex arithmetic <complex.h>
+ * ISO C99: 7.8 Complex arithmetic <complex.h>
*/
#ifndef _COMPLEX_H
@@ -25,13 +25,13 @@
#include <features.h>
-/* Get general and ISO C 9X specific information. */
+/* Get general and ISO C99 specific information. */
#include <bits/mathdef.h>
__BEGIN_DECLS
-/* We might need to add support for more compilers here. But once ISO
- C 9X is out hopefully all maintained compilers will provide the data
+/* We might need to add support for more compilers here. But since ISO
+ C99 is out hopefully all maintained compilers will soon provide the data
types `float complex' and `double complex'. */
#if __GNUC_PREREQ (2, 7)
# define _Complex __complex__
@@ -82,7 +82,7 @@ __BEGIN_DECLS
#undef __MATH_PRECNAME
/* And the long double versions. It is non-critical to define them
- here unconditionally since `long double' is required in ISO C 9X. */
+ here unconditionally since `long double' is required in ISO C99. */
#if __STDC__ - 0 || __GNUC__ - 0 && !defined __NO_LONG_DOUBLE_MATH
# ifndef _Mlong_double_
# define _Mlong_double_ long double
diff --git a/math/fenv.h b/math/fenv.h
index 8e83246a17..35428370b4 100644
--- a/math/fenv.h
+++ b/math/fenv.h
@@ -17,7 +17,7 @@
Boston, MA 02111-1307, USA. */
/*
- * ISO C 9X 7.6: Floating-point environment <fenv.h>
+ * ISO C99 7.6: Floating-point environment <fenv.h>
*/
#ifndef _FENV_H
@@ -62,18 +62,18 @@ __BEGIN_DECLS
/* Floating-point exception handling. */
/* Clear the supported exceptions represented by EXCEPTS. */
-extern void feclearexcept (int __excepts) __THROW;
+extern int feclearexcept (int __excepts) __THROW;
/* Store implementation-defined representation of the exception flags
indicated by EXCEPTS in the object pointed to by FLAGP. */
-extern void fegetexceptflag (fexcept_t *__flagp, int __excepts) __THROW;
+extern int fegetexceptflag (fexcept_t *__flagp, int __excepts) __THROW;
/* Raise the supported exceptions represented by EXCEPTS. */
-extern void feraiseexcept (int __excepts) __THROW;
+extern int feraiseexcept (int __excepts) __THROW;
/* Set complete status for exceptions indicated by EXCEPTS according to
the representation in the object pointed to by FLAGP. */
-extern void fesetexceptflag (__const fexcept_t *__flagp, int __excepts) __THROW;
+extern int fesetexceptflag (__const fexcept_t *__flagp, int __excepts) __THROW;
/* Determine which of subset of the exceptions specified by EXCEPTS are
currently set. */
@@ -93,7 +93,7 @@ extern int fesetround (int __rounding_direction) __THROW;
/* Store the current floating-point environment in the object pointed
to by ENVP. */
-extern void fegetenv (fenv_t *__envp) __THROW;
+extern int fegetenv (fenv_t *__envp) __THROW;
/* Save the current environment in the object pointed to by ENVP, clear
exception flags and install a non-stop mode (if available) for all
@@ -102,12 +102,12 @@ extern int feholdexcept (fenv_t *__envp) __THROW;
/* Establish the floating-point environment represented by the object
pointed to by ENVP. */
-extern void fesetenv (__const fenv_t *__envp) __THROW;
+extern int fesetenv (__const fenv_t *__envp) __THROW;
/* Save current exceptions in temporary storage, install environment
represented by object pointed to by ENVP and raise exceptions
according to saved exceptions. */
-extern void feupdateenv (__const fenv_t *__envp) __THROW;
+extern int feupdateenv (__const fenv_t *__envp) __THROW;
__END_DECLS
diff --git a/math/test-fenv.c b/math/test-fenv.c
index 3292f81dbb..937f535c68 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -373,7 +373,7 @@ feenv_tests (void)
}
-/* IEC 559 and ISO C 9X define a default startup environment */
+/* IEC 559 and ISO C99 define a default startup environment */
static void
initial_tests (void)
{
diff --git a/math/tgmath.h b/math/tgmath.h
index 449b498ab7..7bf22b94de 100644
--- a/math/tgmath.h
+++ b/math/tgmath.h
@@ -17,7 +17,7 @@
Boston, MA 02111-1307, USA. */
/*
- * ISO C 9X Standard: 7.9 Type-generic math <tgmath.h>
+ * ISO C99 Standard: 7.22 Type-generic math <tgmath.h>
*/
#ifndef _TGMATH_H
diff --git a/posix/sys/types.h b/posix/sys/types.h
index a01cd25507..28f3a74c01 100644
--- a/posix/sys/types.h
+++ b/posix/sys/types.h
@@ -144,7 +144,7 @@ typedef unsigned int uint;
#if !__GNUC_PREREQ (2, 7)
-/* These types are defined by the ISO C 9x header <inttypes.h>. */
+/* These types are defined by the ISO C99 header <inttypes.h>. */
# ifndef __int8_t_defined
# define __int8_t_defined
typedef char int8_t;
diff --git a/stdlib/longlong.h b/stdlib/longlong.h
index 397188eb4d..d45e824322 100644
--- a/stdlib/longlong.h
+++ b/stdlib/longlong.h
@@ -1179,7 +1179,9 @@ extern USItype __udiv_qrnnd ();
#define UDIV_TIME (3+7*32) /* 7 instructions/iteration. 32 iterations. */
#else
extern USItype __udiv_qrnnd __P ((USItype *, USItype, USItype, USItype));
+#ifndef UDIV_TIME
#define UDIV_TIME 140
+#endif /* UDIV_TIME */
#endif /* udiv_qrnnd */
#endif /* __sparc__ */
diff --git a/sysdeps/alpha/fpu/fclrexcpt.c b/sysdeps/alpha/fpu/fclrexcpt.c
index 7aa79af100..2e76995f4e 100644
--- a/sysdeps/alpha/fpu/fclrexcpt.c
+++ b/sysdeps/alpha/fpu/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
@@ -20,17 +20,23 @@
#include <fenv.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
- unsigned long swcr;
+ unsigned long int swcr;
/* Get the current state. */
- swcr = __ieee_get_fp_control();
+ swcr = __ieee_get_fp_control ();
/* Clear the relevant bits. */
- swcr &= ~((unsigned long)excepts & FE_ALL_EXCEPT);
+ swcr &= ~((unsigned long int) excepts & FE_ALL_EXCEPT);
/* Put the new state in effect. */
- __ieee_set_fp_control(swcr);
+ __ieee_set_fp_control (swcr);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/alpha/fpu/fegetenv.c b/sysdeps/alpha/fpu/fegetenv.c
index c8b705d230..63dc7ffaaf 100644
--- a/sysdeps/alpha/fpu/fegetenv.c
+++ b/sysdeps/alpha/fpu/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997
@@ -20,18 +20,25 @@
#include <fenv.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
- unsigned long fpcr, swcr;
+ unsigned long int fpcr;
+ unsigned long int swcr;
/* Get status from software and hardware. Note that we don't need an
excb because the callsys is an implied trap barrier. */
- swcr = __ieee_get_fp_control();
- __asm__ __volatile__("mf_fpcr %0" : "=f"(fpcr));
+ swcr = __ieee_get_fp_control ();
+ __asm__ __volatile__ ("mf_fpcr %0" : "=f" (fpcr));
/* Merge the two bits of information. The magic number at the end is
the exception enable mask. */
*envp = (fpcr & (3UL << 58)) | (swcr & (FE_ALL_EXCEPT | 0x3e));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
diff --git a/sysdeps/alpha/fpu/fesetenv.c b/sysdeps/alpha/fpu/fesetenv.c
index 3692967a5b..9a38778b0c 100644
--- a/sysdeps/alpha/fpu/fesetenv.c
+++ b/sysdeps/alpha/fpu/fesetenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997
@@ -20,26 +20,32 @@
#include <fenv.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
- unsigned long fpcr;
+ unsigned long int fpcr;
fenv_t env;
/* Magic encoding of default values: high bit set (never possible for a
user-space address) is not indirect. And we don't even have to get
rid of it since we mask things around just below. */
- if ((long)envp >= 0)
+ if ((long int) envp >= 0)
env = *envp;
else
- env = (unsigned long)envp;
+ env = (unsigned long int) envp;
/* Reset the rounding mode with the hardware fpcr. Note that the following
system call is an implied trap barrier for our modification. */
- __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr));
+ __asm__ __volatile__ ("excb; mf_fpcr %0" : "=f" (fpcr));
fpcr = (fpcr & ~(3UL << 58)) | (env & (3UL << 58));
- __asm__ __volatile__("mt_fpcr %0" : : "f"(fpcr));
+ __asm__ __volatile__ ("mt_fpcr %0" : : "f" (fpcr));
/* Reset the exception status and mask with the kernel's FP code. */
- __ieee_set_fp_control(env & (FE_ALL_EXCEPT | 0x3e));
+ __ieee_set_fp_control (env & (FE_ALL_EXCEPT | 0x3e));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/alpha/fpu/feupdateenv.c b/sysdeps/alpha/fpu/feupdateenv.c
index 816575a134..bd6a979aa7 100644
--- a/sysdeps/alpha/fpu/feupdateenv.c
+++ b/sysdeps/alpha/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
@@ -20,19 +20,25 @@
#include <fenv.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
- unsigned long tmp;
+ unsigned long int tmp;
/* Get the current exception state. */
- tmp = __ieee_get_fp_control();
+ tmp = __ieee_get_fp_control ();
/* Install new environment. */
- fesetenv(envp);
+ fesetenv (envp);
/* Raise the saved exception. Incidently for us the implementation
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
- feraiseexcept((int)tmp & FE_ALL_EXCEPT);
+ feraiseexcept ((int) tmp & FE_ALL_EXCEPT);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
diff --git a/sysdeps/alpha/fpu/fgetexcptflg.c b/sysdeps/alpha/fpu/fgetexcptflg.c
index 28d9e129b1..2811d02cd1 100644
--- a/sysdeps/alpha/fpu/fgetexcptflg.c
+++ b/sysdeps/alpha/fpu/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
@@ -20,14 +20,20 @@
#include <fenv.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
- unsigned long tmp;
+ unsigned long int tmp;
/* Get the current state. */
tmp = __ieee_get_fp_control();
/* Return that portion that corresponds to the requested exceptions. */
*flagp = tmp & excepts & FE_ALL_EXCEPT;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/alpha/fpu/fraiseexcpt.c b/sysdeps/alpha/fpu/fraiseexcpt.c
index 9b61ddb843..bcbc06b400 100644
--- a/sysdeps/alpha/fpu/fraiseexcpt.c
+++ b/sysdeps/alpha/fpu/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
@@ -22,9 +22,10 @@
#include <math.h>
void
-feraiseexcept (int excepts)
+__feraiseexcept (int excepts)
{
- double tmp, dummy;
+ double tmp;
+ double dummy;
/* Raise exceptions represented by EXPECTS. But we must raise only
one signal at a time. It is important the if the overflow/underflow
@@ -36,38 +37,34 @@ feraiseexcept (int excepts)
/* First: invalid exception. */
if (FE_INVALID & excepts)
- {
- /* One example of a invalid operation is 0 * Infinity. */
- __asm__ __volatile__("mult/sui $f31,%1,%0; trapb"
- : "=&f"(tmp) : "f"(HUGE_VAL));
- }
+ /* One example of a invalid operation is 0 * Infinity. */
+ __asm__ __volatile__("mult/sui $f31,%1,%0; trapb"
+ : "=&f" (tmp) : "f" (HUGE_VAL));
/* Next: division by zero. */
if (FE_DIVBYZERO & excepts)
- {
- __asm__ __volatile__("cmpteq $f31,$f31,%1; divt/sui %1,$f31,%0; trapb"
- : "=&f"(tmp), "=f"(dummy));
- }
+ __asm__ __volatile__("cmpteq $f31,$f31,%1; divt/sui %1,$f31,%0; trapb"
+ : "=&f" (tmp), "=f" (dummy));
/* Next: overflow. */
if (FE_OVERFLOW & excepts)
- {
- __asm__ __volatile__("mult/sui %1,%1,%0; trapb"
- : "=&f"(tmp) : "f"(DBL_MAX));
- }
+ __asm__ __volatile__("mult/sui %1,%1,%0; trapb"
+ : "=&f" (tmp) : "f" (DBL_MAX));
/* Next: underflow. */
if (FE_UNDERFLOW & excepts)
- {
- __asm__ __volatile__("divt/sui %1,%2,%0; trapb"
- : "=&f"(tmp) : "f"(DBL_MIN),
- "f"((double) (1UL << 60)));
- }
+ __asm__ __volatile__("divt/sui %1,%2,%0; trapb"
+ : "=&f" (tmp) : "f" (DBL_MIN),
+ "f" ((double) (1UL << 60)));
/* Last: inexact. */
if (FE_INEXACT & excepts)
- {
- __asm__ __volatile__("divt/sui %1,%2,%0; trapb"
- : "=&f"(tmp) : "f"(1.0), "f"(M_PI));
- }
+ __asm__ __volatile__("divt/sui %1,%2,%0; trapb"
+ : "=&f" (tmp) : "f" (1.0), "f" (M_PI));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/alpha/fpu/fsetexcptflg.c b/sysdeps/alpha/fpu/fsetexcptflg.c
index 5764a6ec7b..eeb987ede2 100644
--- a/sysdeps/alpha/fpu/fsetexcptflg.c
+++ b/sysdeps/alpha/fpu/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
@@ -20,17 +20,23 @@
#include <fenv.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
- unsigned long tmp;
+ unsigned long int tmp;
/* Get the current exception state. */
- tmp = __ieee_get_fp_control();
+ tmp = __ieee_get_fp_control ();
/* Set all the bits that were called for. */
tmp = (tmp & ~FE_ALL_EXCEPT) | (*flagp & excepts & FE_ALL_EXCEPT);
/* And store it back. */
- __ieee_set_fp_control(tmp);
+ __ieee_set_fp_control (tmp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/arm/fpu/fclrexcpt.c b/sysdeps/arm/fpu/fclrexcpt.c
index 34ad36dfa8..0bcdfdf5d9 100644
--- a/sysdeps/arm/fpu/fclrexcpt.c
+++ b/sysdeps/arm/fpu/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,8 +20,8 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
unsigned long int temp;
@@ -29,11 +29,17 @@ feclearexcept (int excepts)
excepts &= FE_ALL_EXCEPT;
/* Get the current floating point status. */
- _FPU_GETCW(temp);
+ _FPU_GETCW (temp);
/* Clear the relevant bits. */
temp &= excepts ^ FE_ALL_EXCEPT;
/* Put the new data in effect. */
- _FPU_SETCW(temp);
+ _FPU_SETCW (temp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/arm/fpu/fegetenv.c b/sysdeps/arm/fpu/fegetenv.c
index 99dc1f0d8c..7fde5f21e4 100644
--- a/sysdeps/arm/fpu/fegetenv.c
+++ b/sysdeps/arm/fpu/fegetenv.c
@@ -20,10 +20,16 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
unsigned long int temp;
- _FPU_GETCW(temp);
+ _FPU_GETCW (temp);
envp->__cw = temp;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
diff --git a/sysdeps/arm/fpu/fesetenv.c b/sysdeps/arm/fpu/fesetenv.c
index 7f3a434778..13cda82554 100644
--- a/sysdeps/arm/fpu/fesetenv.c
+++ b/sysdeps/arm/fpu/fesetenv.c
@@ -20,14 +20,20 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
if (envp == FE_DFL_ENV)
- _FPU_SETCW(_FPU_DEFAULT);
+ _FPU_SETCW (_FPU_DEFAULT);
else
{
- unsigned long temp = envp->__cw;
- _FPU_SETCW(temp);
+ unsigned long int temp = envp->__cw;
+ _FPU_SETCW (temp);
}
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/arm/fpu/fraiseexcpt.c b/sysdeps/arm/fpu/fraiseexcpt.c
index 0fbfb16c94..77d928a32b 100644
--- a/sysdeps/arm/fpu/fraiseexcpt.c
+++ b/sysdeps/arm/fpu/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -21,12 +21,18 @@
#include <fpu_control.h>
#include <math.h>
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
/* Raise exceptions represented by EXPECTS. */
fexcept_t temp;
- _FPU_GETCW(temp);
+ _FPU_GETCW (temp);
temp |= (excepts & FE_ALL_EXCEPT);
- _FPU_SETCW(temp);
+ _FPU_SETCW (temp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/arm/fpu/fsetexcptflg.c b/sysdeps/arm/fpu/fsetexcptflg.c
index f5c06a6f6c..ef157a27ed 100644
--- a/sysdeps/arm/fpu/fsetexcptflg.c
+++ b/sysdeps/arm/fpu/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -21,18 +21,24 @@
#include <math.h>
#include <fpu_control.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
fexcept_t temp;
/* Get the current environment. */
- _FPU_GETCW(temp);
+ _FPU_GETCW (temp);
/* Set the desired exception mask. */
temp &= ~((excepts & FE_ALL_EXCEPT) << FE_EXCEPT_SHIFT);
temp |= (*flagp & excepts & FE_ALL_EXCEPT) << FE_EXCEPT_SHIFT;
/* Save state back to the FPU. */
- _FPU_SETCW(temp);
+ _FPU_SETCW (temp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/generic/fclrexcpt.c b/sysdeps/generic/fclrexcpt.c
index c760e54a3e..d5b157ecac 100644
--- a/sysdeps/generic/fclrexcpt.c
+++ b/sysdeps/generic/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
+
stub_warning (feclearexcept)
#include <stub-tag.h>
diff --git a/sysdeps/generic/fegetenv.c b/sysdeps/generic/fegetenv.c
index 4afe17a004..6983839284 100644
--- a/sysdeps/generic/fegetenv.c
+++ b/sysdeps/generic/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
+int
fegetenv (fenv_t *envp)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
+
stub_warning (fegetenv)
#include <stub-tag.h>
diff --git a/sysdeps/generic/fesetenv.c b/sysdeps/generic/fesetenv.c
index 91619494c5..53ef89e9db 100644
--- a/sysdeps/generic/fesetenv.c
+++ b/sysdeps/generic/fesetenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
+
stub_warning (fesetenv)
#include <stub-tag.h>
diff --git a/sysdeps/generic/feupdateenv.c b/sysdeps/generic/feupdateenv.c
index cc6f59d4ce..5c70c4ad97 100644
--- a/sysdeps/generic/feupdateenv.c
+++ b/sysdeps/generic/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
+
stub_warning (feupdateenv)
#include <stub-tag.h>
diff --git a/sysdeps/generic/fgetexcptflg.c b/sysdeps/generic/fgetexcptflg.c
index 94f36f7f21..164f374e04 100644
--- a/sysdeps/generic/fgetexcptflg.c
+++ b/sysdeps/generic/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
+
stub_warning (fegetexceptflag)
#include <stub-tag.h>
diff --git a/sysdeps/generic/fraiseexcpt.c b/sysdeps/generic/fraiseexcpt.c
index 5f24782652..d2061996ce 100644
--- a/sysdeps/generic/fraiseexcpt.c
+++ b/sysdeps/generic/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
+
stub_warning (feraiseexcept)
#include <stub-tag.h>
diff --git a/sysdeps/generic/fsetexcptflg.c b/sysdeps/generic/fsetexcptflg.c
index b3a6375851..5765c71c3e 100644
--- a/sysdeps/generic/fsetexcptflg.c
+++ b/sysdeps/generic/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,9 +20,15 @@
#include <fenv.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
+ /* This always fails. */
+ return 1;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
+
stub_warning (fesetexceptflag)
#include <stub-tag.h>
diff --git a/sysdeps/generic/inttypes.h b/sysdeps/generic/inttypes.h
index c81a236fa9..2d4c1686e3 100644
--- a/sysdeps/generic/inttypes.h
+++ b/sysdeps/generic/inttypes.h
@@ -17,7 +17,7 @@
Boston, MA 02111-1307, USA. */
/*
- * ISO C 9X: 7.5 Format conversion of integer types <inttypes.h>
+ * ISO C99: 7.8 Format conversion of integer types <inttypes.h>
*/
#ifndef _INTTYPES_H
@@ -28,7 +28,7 @@
#include <stdint.h>
-/* The ISO C 9X standard specifies that these macros must only be
+/* The ISO C99 standard specifies that these macros must only be
defined if explicitly requested. */
#if !defined __cplusplus || defined __STDC_FORMAT_MACROS
diff --git a/sysdeps/generic/stdint.h b/sysdeps/generic/stdint.h
index 9713d52348..1269b78f34 100644
--- a/sysdeps/generic/stdint.h
+++ b/sysdeps/generic/stdint.h
@@ -17,7 +17,7 @@
Boston, MA 02111-1307, USA. */
/*
- * ISO C 9X: 7.18 Integer types <stdint.h>
+ * ISO C99: 7.18 Integer types <stdint.h>
*/
#ifndef _STDINT_H
@@ -140,7 +140,7 @@ typedef unsigned long long int uintmax_t;
#endif
-/* The ISO C 9X standard specifies that in C++ implementations these
+/* The ISO C99 standard specifies that in C++ implementations these
macros should only be defined if explicitly requested. */
#if !defined __cplusplus || defined __STDC_LIMIT_MACROS
@@ -280,7 +280,7 @@ typedef unsigned long long int uintmax_t;
#endif /* C++ && limit macros */
-/* The ISO C 9X standard specifies that in C++ implementations these
+/* The ISO C99 standard specifies that in C++ implementations these
should only be defined if explicitly requested. */
#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
diff --git a/sysdeps/i386/fpu/fclrexcpt.c b/sysdeps/i386/fpu/fclrexcpt.c
index 8bf53d9cfc..d7095d299a 100644
--- a/sysdeps/i386/fpu/fclrexcpt.c
+++ b/sysdeps/i386/fpu/fclrexcpt.c
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
fenv_t temp;
@@ -37,4 +37,10 @@ feclearexcept (int excepts)
/* Put the new data in effect. */
__asm__ ("fldenv %0" : : "m" (*&temp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/i386/fpu/fegetenv.c b/sysdeps/i386/fpu/fegetenv.c
index 452449d044..525eb08bd2 100644
--- a/sysdeps/i386/fpu/fegetenv.c
+++ b/sysdeps/i386/fpu/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,8 +20,14 @@
#include <fenv.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
__asm__ ("fnstenv %0" : "=m" (*envp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
diff --git a/sysdeps/i386/fpu/fesetenv.c b/sysdeps/i386/fpu/fesetenv.c
index 4a9cbed43f..102bc98647 100644
--- a/sysdeps/i386/fpu/fesetenv.c
+++ b/sysdeps/i386/fpu/fesetenv.c
@@ -23,8 +23,8 @@
#include <assert.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
fenv_t temp;
@@ -73,4 +73,10 @@ fesetenv (const fenv_t *envp)
}
__asm__ ("fldenv %0" : : "m" (temp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/i386/fpu/feupdateenv.c b/sysdeps/i386/fpu/feupdateenv.c
index 0f7abc2344..1643570c21 100644
--- a/sysdeps/i386/fpu/feupdateenv.c
+++ b/sysdeps/i386/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
fexcept_t temp;
@@ -36,4 +36,10 @@ feupdateenv (const fenv_t *envp)
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
feraiseexcept ((int) temp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
diff --git a/sysdeps/i386/fpu/fgetexcptflg.c b/sysdeps/i386/fpu/fgetexcptflg.c
index 1db3953eae..bec8d76ec5 100644
--- a/sysdeps/i386/fpu/fgetexcptflg.c
+++ b/sysdeps/i386/fpu/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
fexcept_t temp;
@@ -29,4 +29,10 @@ fegetexceptflag (fexcept_t *flagp, int excepts)
__asm__ ("fnstsw %0" : "=m" (*&temp));
*flagp = temp & excepts & FE_ALL_EXCEPT;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/i386/fpu/fraiseexcpt.c b/sysdeps/i386/fpu/fraiseexcpt.c
index f39ab53b67..bd1aa78e5a 100644
--- a/sysdeps/i386/fpu/fraiseexcpt.c
+++ b/sysdeps/i386/fpu/fraiseexcpt.c
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <math.h>
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
/* Raise exceptions represented by EXPECTS. But we must raise only
one signal at a time. It is important that if the overflow/underflow
@@ -109,4 +109,10 @@ feraiseexcept (int excepts)
/* And raise the exception. */
__asm__ __volatile__ ("fwait");
}
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/i386/fpu/fsetexcptflg.c b/sysdeps/i386/fpu/fsetexcptflg.c
index 5861b4ee8a..cd45059aaf 100644
--- a/sysdeps/i386/fpu/fsetexcptflg.c
+++ b/sysdeps/i386/fpu/fsetexcptflg.c
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <math.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
fenv_t temp;
@@ -37,4 +37,10 @@ fesetexceptflag (const fexcept_t *flagp, int excepts)
Possibly new exceptions are set but they won't get executed unless
the next floating-point instruction. */
__asm__ ("fldenv %0" : : "m" (*&temp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fclrexcpt.c b/sysdeps/m68k/fpu/fclrexcpt.c
index b914bac9f9..5b2c4253e5 100644
--- a/sysdeps/m68k/fpu/fclrexcpt.c
+++ b/sysdeps/m68k/fpu/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
fexcept_t fpsr;
@@ -36,4 +36,10 @@ feclearexcept (int excepts)
/* Put the new data in effect. */
__asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fegetenv.c b/sysdeps/m68k/fpu/fegetenv.c
index b437b7ef8a..8936b38807 100644
--- a/sysdeps/m68k/fpu/fegetenv.c
+++ b/sysdeps/m68k/fpu/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,14 @@
#include <fenv.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
__asm__ ("fmovem%.l %/fpcr/%/fpsr/%/fpiar,%0" : "=m" (*envp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fesetenv.c b/sysdeps/m68k/fpu/fesetenv.c
index b8ad428893..11bffb449e 100644
--- a/sysdeps/m68k/fpu/fesetenv.c
+++ b/sysdeps/m68k/fpu/fesetenv.c
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
fenv_t temp;
@@ -45,4 +45,10 @@ fesetenv (const fenv_t *envp)
}
__asm__ __volatile__ ("fmovem%.l %0,%/fpcr/%/fpsr/%/fpiar" : : "m" (*&temp));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/feupdateenv.c b/sysdeps/m68k/fpu/feupdateenv.c
index f5922b4de4..48d42d983f 100644
--- a/sysdeps/m68k/fpu/feupdateenv.c
+++ b/sysdeps/m68k/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
fexcept_t fpsr;
@@ -36,4 +36,10 @@ feupdateenv (const fenv_t *envp)
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
feraiseexcept ((int) fpsr);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fgetexcptflg.c b/sysdeps/m68k/fpu/fgetexcptflg.c
index 4086e1a97f..5d3a435970 100644
--- a/sysdeps/m68k/fpu/fgetexcptflg.c
+++ b/sysdeps/m68k/fpu/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -20,8 +20,8 @@
#include <fenv.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
fexcept_t fpsr;
@@ -29,4 +29,10 @@ fegetexceptflag (fexcept_t *flagp, int excepts)
__asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
*flagp = fpsr & excepts & FE_ALL_EXCEPT;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fraiseexcpt.c b/sysdeps/m68k/fpu/fraiseexcpt.c
index bc49c9c71f..c283d4bbde 100644
--- a/sysdeps/m68k/fpu/fraiseexcpt.c
+++ b/sysdeps/m68k/fpu/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <math.h>
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
/* Raise exceptions represented by EXCEPTS. But we must raise only one
signal at a time. It is important that if the overflow/underflow
@@ -67,4 +67,10 @@ feraiseexcept (int excepts)
long double d = 1.0;
__asm__ __volatile__ ("fdiv%.s %#0r3,%0; fnop" : "=f" (d) : "0" (d));
}
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/m68k/fpu/fsetexcptflg.c b/sysdeps/m68k/fpu/fsetexcptflg.c
index aa92ffd0c5..890042a0a7 100644
--- a/sysdeps/m68k/fpu/fsetexcptflg.c
+++ b/sysdeps/m68k/fpu/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <math.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
fexcept_t fpsr;
@@ -35,4 +35,10 @@ fesetexceptflag (const fexcept_t *flagp, int excepts)
/* Store the new status register. */
__asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/mips/fclrexcpt.c b/sysdeps/mips/fclrexcpt.c
index de96dd0b5c..990dfe6996 100644
--- a/sysdeps/mips/fclrexcpt.c
+++ b/sysdeps/mips/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
int cw;
@@ -34,7 +34,13 @@ feclearexcept (int excepts)
/* Clear exception bits. */
cw &= ~excepts;
-
+
/* Put the new data in effect. */
_FPU_SETCW (cw);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/mips/fegetenv.c b/sysdeps/mips/fegetenv.c
index 13a2c8fc19..72b7ee5811 100644
--- a/sysdeps/mips/fegetenv.c
+++ b/sysdeps/mips/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
@@ -21,8 +21,14 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
_FPU_GETCW (*envp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
diff --git a/sysdeps/mips/fesetenv.c b/sysdeps/mips/fesetenv.c
index 116fbaefce..43a571efde 100644
--- a/sysdeps/mips/fesetenv.c
+++ b/sysdeps/mips/fesetenv.c
@@ -21,11 +21,17 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
if (envp == FE_DFL_ENV)
_FPU_SETCW (_FPU_DEFAULT);
else
_FPU_SETCW (envp->__fp_control_register);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/mips/feupdateenv.c b/sysdeps/mips/feupdateenv.c
index e826084671..f0748cee77 100644
--- a/sysdeps/mips/feupdateenv.c
+++ b/sysdeps/mips/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
int temp;
@@ -37,4 +37,10 @@ feupdateenv (const fenv_t *envp)
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
feraiseexcept (temp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
diff --git a/sysdeps/mips/fgetexcptflg.c b/sysdeps/mips/fgetexcptflg.c
index f3d52bc555..8c586b5200 100644
--- a/sysdeps/mips/fgetexcptflg.c
+++ b/sysdeps/mips/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
@@ -21,8 +21,8 @@
#include <fenv.h>
#include <fpu_control.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
fexcept_t temp;
@@ -30,4 +30,10 @@ fegetexceptflag (fexcept_t *flagp, int excepts)
_FPU_GETCW (temp);
*flagp = temp & excepts & FE_ALL_EXCEPT;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/powerpc/fclrexcpt.c b/sysdeps/powerpc/fclrexcpt.c
index 47254fd384..4a4adbb5c4 100644
--- a/sysdeps/powerpc/fclrexcpt.c
+++ b/sysdeps/powerpc/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,8 +20,8 @@
#include <fenv_libc.h>
#undef feclearexcept
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
fenv_union_t u;
@@ -29,9 +29,15 @@ feclearexcept (int excepts)
u.fenv = fegetenv_register ();
/* Clear the relevant bits. */
- u.l[1] = u.l[1] & ~((-((excepts) >> (31-FPSCR_VX) & 1) & FE_ALL_INVALID)
- | ((excepts) & FPSCR_STICKY_BITS));
+ u.l[1] = u.l[1] & ~((-(excepts >> (31 - FPSCR_VX) & 1) & FE_ALL_INVALID)
+ | (excepts & FPSCR_STICKY_BITS));
/* Put the new state in effect. */
fesetenv_register (u.fenv);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/powerpc/fegetenv.c b/sysdeps/powerpc/fegetenv.c
deleted file mode 100644
index de778fa5a9..0000000000
--- a/sysdeps/powerpc/fegetenv.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fenv_libc.h>
-
-void
-fegetenv (fenv_t *envp)
-{
- *envp = fegetenv_register ();
-}
diff --git a/sysdeps/powerpc/fegetround.c b/sysdeps/powerpc/fegetround.c
deleted file mode 100644
index 3bb9fb49e0..0000000000
--- a/sysdeps/powerpc/fegetround.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Return current rounding direction.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fenv_libc.h>
-
-#undef fegetround
-int
-fegetround (void)
-{
- int result;
- asm ("mcrfs 7,7 ; mfcr %0" : "=r"(result) : : "cr7"); \
- return result & 3;
-}
diff --git a/sysdeps/powerpc/fesetenv.c b/sysdeps/powerpc/fesetenv.c
deleted file mode 100644
index 136a835d21..0000000000
--- a/sysdeps/powerpc/fesetenv.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Install given floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fenv_libc.h>
-
-void
-fesetenv (const fenv_t *envp)
-{
- fesetenv_register (*envp);
-}
diff --git a/sysdeps/powerpc/fesetround.c b/sysdeps/powerpc/fesetround.c
deleted file mode 100644
index 875c89768a..0000000000
--- a/sysdeps/powerpc/fesetround.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Set current rounding direction.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fenv_libc.h>
-
-int
-fesetround (int round)
-{
- fenv_union_t u;
-
- if ((unsigned int) round > 3)
- return 0;
-
- /* Get the current state. */
- u.fenv = fegetenv_register ();
-
- /* Set the relevant bits. */
- u.l[1] = (u.l[1] & ~3) | (round & 3);
-
- /* Put the new state in effect. */
- fesetenv_register (u.fenv);
-
- return 1;
-}
diff --git a/sysdeps/powerpc/feupdateenv.c b/sysdeps/powerpc/feupdateenv.c
deleted file mode 100644
index 14fa6bbe4e..0000000000
--- a/sysdeps/powerpc/feupdateenv.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fenv_libc.h>
-
-void
-feupdateenv (const fenv_t *envp)
-{
- fenv_union_t old, new;
-
- /* Save the currently set exceptions. */
- new.fenv = *envp;
- old.fenv = fegetenv_register ();
-
- /* Copy the set exceptions from `old' to `new'. */
- new.l[1] = (new.l[1] & 0xE00000FF) | (old.l[1] & 0x1FFFFF00);
-
- /* Atomically enable and raise (if appropriate) exceptions set in `new'. */
- fesetenv_register (new.fenv);
-}
diff --git a/sysdeps/powerpc/feholdexcpt.c b/sysdeps/powerpc/fpu/feholdexcpt.c
index a75adbf49e..a75adbf49e 100644
--- a/sysdeps/powerpc/feholdexcpt.c
+++ b/sysdeps/powerpc/fpu/feholdexcpt.c
diff --git a/sysdeps/powerpc/fenv_const.c b/sysdeps/powerpc/fpu/fenv_const.c
index 506bd43df0..506bd43df0 100644
--- a/sysdeps/powerpc/fenv_const.c
+++ b/sysdeps/powerpc/fpu/fenv_const.c
diff --git a/sysdeps/powerpc/fenv_libc.h b/sysdeps/powerpc/fpu/fenv_libc.h
index 343be16fcb..343be16fcb 100644
--- a/sysdeps/powerpc/fenv_libc.h
+++ b/sysdeps/powerpc/fpu/fenv_libc.h
diff --git a/sysdeps/powerpc/fgetexcptflg.c b/sysdeps/powerpc/fpu/fgetexcptflg.c
index adbdfe22b9..280203a173 100644
--- a/sysdeps/powerpc/fgetexcptflg.c
+++ b/sysdeps/powerpc/fpu/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,8 @@
#include <fenv_libc.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
fenv_union_t u;
@@ -29,4 +29,10 @@ fegetexceptflag (fexcept_t *flagp, int excepts)
/* Return (all of) it. */
*flagp = u.l[1];
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/powerpc/fraiseexcpt.c b/sysdeps/powerpc/fpu/fraiseexcpt.c
index 39e3fbd6bf..b72f7cb797 100644
--- a/sysdeps/powerpc/fraiseexcpt.c
+++ b/sysdeps/powerpc/fpu/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,8 +20,8 @@
#include <fenv_libc.h>
#undef feraiseexcept
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
fenv_union_t u;
@@ -50,4 +50,10 @@ feraiseexcept (int excepts)
case and raise FE_INVALID_SNAN instead. */
&& !fetestexcept (FE_INVALID))
set_fpscr_bit (FPSCR_VXSNAN);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/powerpc/fsetexcptflg.c b/sysdeps/powerpc/fpu/fsetexcptflg.c
index 347035e9d2..9ce59ac320 100644
--- a/sysdeps/powerpc/fsetexcptflg.c
+++ b/sysdeps/powerpc/fpu/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,8 @@
#include <fenv_libc.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
fenv_union_t u;
fexcept_t flag;
@@ -45,4 +45,10 @@ fesetexceptflag (const fexcept_t *flagp, int excepts)
/* Deal with FE_INVALID_SOFTWARE not being implemented on some chips. */
if (flag & FE_INVALID)
feraiseexcept(FE_INVALID);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/powerpc/ftestexcept.c b/sysdeps/powerpc/ftestexcept.c
deleted file mode 100644
index 6cb8dd5e28..0000000000
--- a/sysdeps/powerpc/ftestexcept.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Test exception in current environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <fenv_libc.h>
-
-int
-fetestexcept (int excepts)
-{
- fenv_union_t u;
-
- /* Get the current state. */
- u.fenv = fegetenv_register ();
-
- /* The FE_INVALID bit is dealt with correctly by the hardware, so we can
- just: */
- return u.l[1] & excepts;
-}
diff --git a/sysdeps/sparc/fpu/fclrexcpt.c b/sysdeps/sparc/fpu/fclrexcpt.c
index 8dc68e84e9..89673962e2 100644
--- a/sysdeps/sparc/fpu/fclrexcpt.c
+++ b/sysdeps/sparc/fpu/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,8 @@
#include <fenv.h>
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
{
fenv_t tmp;
@@ -29,4 +29,10 @@ feclearexcept (int excepts)
tmp &= ~(excepts & FE_ALL_EXCEPT);
__fenv_ldfsr (tmp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
diff --git a/sysdeps/sparc/fpu/fegetenv.c b/sysdeps/sparc/fpu/fegetenv.c
index a796ccb731..f526cdd9c5 100644
--- a/sysdeps/sparc/fpu/fegetenv.c
+++ b/sysdeps/sparc/fpu/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,14 @@
#include <fenv.h>
-void
-fegetenv (fenv_t *envp)
+int
+__fegetenv (fenv_t *envp)
{
__fenv_stfsr (*envp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1)
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3)
diff --git a/sysdeps/sparc/fpu/fesetenv.c b/sysdeps/sparc/fpu/fesetenv.c
index 44c5b2629c..85c695a505 100644
--- a/sysdeps/sparc/fpu/fesetenv.c
+++ b/sysdeps/sparc/fpu/fesetenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,8 @@
#include <fenv.h>
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
{
fenv_t dummy;
@@ -40,4 +40,10 @@ fesetenv (const fenv_t *envp)
}
__fenv_ldfsr (*envp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
diff --git a/sysdeps/sparc/fpu/feupdateenv.c b/sysdeps/sparc/fpu/feupdateenv.c
index 0fba9975f8..6fce23e0eb 100644
--- a/sysdeps/sparc/fpu/feupdateenv.c
+++ b/sysdeps/sparc/fpu/feupdateenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment and raise exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,8 @@
#include <fenv.h>
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
{
fexcept_t tmp;
@@ -35,4 +35,10 @@ feupdateenv (const fenv_t *envp)
defined format of the values in objects of type fexcept_t is the
same as the ones specified using the FE_* constants. */
feraiseexcept ((int) tmp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
diff --git a/sysdeps/sparc/fpu/fgetexcptflg.c b/sysdeps/sparc/fpu/fgetexcptflg.c
index 977c93e2ca..2674d3ac84 100644
--- a/sysdeps/sparc/fpu/fgetexcptflg.c
+++ b/sysdeps/sparc/fpu/fgetexcptflg.c
@@ -1,5 +1,5 @@
/* Store current representation for exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,8 +19,8 @@
#include <fenv.h>
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
{
fexcept_t tmp;
@@ -28,4 +28,10 @@ fegetexceptflag (fexcept_t *flagp, int excepts)
__fenv_stfsr (tmp);
*flagp = tmp & excepts & FE_ALL_EXCEPT;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/sparc/fpu/fraiseexcpt.c b/sysdeps/sparc/fpu/fraiseexcpt.c
index 28db8b360a..4b0b848ff7 100644
--- a/sysdeps/sparc/fpu/fraiseexcpt.c
+++ b/sysdeps/sparc/fpu/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,8 +20,8 @@
#include <fenv.h>
#include <math.h>
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
{
static volatile double sink;
static const struct {
@@ -37,32 +37,28 @@ feraiseexcept (int excepts)
/* First: invalid exception. */
if ((FE_INVALID & excepts) != 0)
- {
- /* One example of a invalid operation is 0/0. */
- sink = c.zero / c.zero;
- }
+ /* One example of a invalid operation is 0/0. */
+ sink = c.zero / c.zero;
/* Next: division by zero. */
if ((FE_DIVBYZERO & excepts) != 0)
- {
- sink = c.one / c.zero;
- }
+ sink = c.one / c.zero;
/* Next: overflow. */
if ((FE_OVERFLOW & excepts) != 0)
- {
- sink = c.max * c.max;
- }
+ sink = c.max * c.max;
/* Next: underflow. */
if ((FE_UNDERFLOW & excepts) != 0)
- {
- sink = c.min / c.sixteen;
- }
+ sink = c.min / c.sixteen;
/* Last: inexact. */
if ((FE_INEXACT & excepts) != 0)
- {
- sink = c.one / c.pi;
- }
+ sink = c.one / c.pi;
+
+ /* Success. */
+ return 0;
}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
diff --git a/sysdeps/sparc/fpu/fsetexcptflg.c b/sysdeps/sparc/fpu/fsetexcptflg.c
index 1029cde03d..8d8a33b5e6 100644
--- a/sysdeps/sparc/fpu/fsetexcptflg.c
+++ b/sysdeps/sparc/fpu/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,8 +20,8 @@
#include <fenv.h>
#include <math.h>
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
{
fenv_t tmp;
@@ -31,4 +31,10 @@ fesetexceptflag (const fexcept_t *flagp, int excepts)
tmp |= *flagp & excepts & FE_ALL_EXCEPT;
__fenv_ldfsr (tmp);
+
+ /* Success. */
+ return 0;
}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index e6debe05ac..8750791fe0 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -56,7 +56,9 @@ elf_machine_matches_host (Elf32_Half e_machine)
weak_extern (_dl_hwcap_mask);
hwcap = WEAKADDR(_dl_hwcap);
- return hwcap && (*hwcap & _dl_hwcap_mask & HWCAP_SPARC_V9);
+ /* XXX The following is wrong! Dave Miller rejected to implement it
+ correctly. If this causes problems shoot *him*! */
+ return hwcap == NULL || (*hwcap & _dl_hwcap_mask & HWCAP_SPARC_V9);
}
else
return 0;
diff --git a/sysdeps/sparc/sparc64/fpu/bits/huge_val.h b/sysdeps/sparc/sparc64/fpu/bits/huge_val.h
index 788527477c..cd93257cbd 100644
--- a/sysdeps/sparc/sparc64/fpu/bits/huge_val.h
+++ b/sysdeps/sparc/sparc64/fpu/bits/huge_val.h
@@ -54,9 +54,9 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
#endif /* GCC. */
-/* ISO C 9X extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */
+/* ISO C99 extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */
-#ifdef __USE_ISOC9X
+#ifdef __USE_ISOC99
# if __GNUC_PREREQ(2,95)
@@ -119,4 +119,4 @@ static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes };
# endif /* GCC 2.95. */
-#endif /* __USE_ISOC9X. */
+#endif /* __USE_ISOC99. */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
index 0797a5cbf4..d00990569f 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
@@ -1,5 +1,5 @@
/* The proper definitions for Linux/SPARC sigaction.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -24,8 +24,21 @@
/* Structure describing the action to be taken when a signal arrives. */
struct sigaction
{
- /* Signal handler. */
+ /* Signal handler. */
+#ifdef __USE_POSIX199309
+ union
+ {
+ /* Used if SA_SIGINFO is not set. */
+ __sighandler_t sa_handler;
+ /* Used if SA_SIGINFO is set. */
+ void (*sa_sigaction) (int, siginfo_t *, void *);
+ }
+ __sigaction_handler;
+# define sa_handler __sigaction_handler.sa_handler
+# define sa_sigaction __sigaction_handler.sa_sigaction
+#else
__sighandler_t sa_handler;
+#endif
/* Additional set of signals to be blocked. */
__sigset_t sa_mask;
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/ucontext.h b/sysdeps/unix/sysv/linux/sparc/sys/ucontext.h
index 03ec8ae791..58295ff5b1 100644
--- a/sysdeps/unix/sysv/linux/sparc/sys/ucontext.h
+++ b/sysdeps/unix/sysv/linux/sparc/sys/ucontext.h
@@ -85,7 +85,7 @@ typedef struct ucontext {
mcontext_t uc_mcontext;
} ucontext_t;
-#else /* __WORDSIZE == 32 */
+#endif /* __WORDISIZE == 64 */
/*
* Location of the users' stored registers relative to R0.
@@ -117,11 +117,24 @@ typedef struct ucontext {
* treats arrays and structures as parameters.
*
* Note that NGREG is really (sizeof (struct regs) / sizeof (greg_t)),
- * but that the ABI defines it absolutely to be 19.
+ * but that the ABI defines it absolutely to be 21 (resp. 19).
*/
-#define NGREG 19
+#if __WORDSIZE == 64
+
+#define REG_ASI (19)
+#define REG_FPRS (20)
+
+#define NGREG 21
+typedef long greg_t;
+
+#else /* __WORDSIZE == 32 */
+
+#define NGREG 19
typedef int greg_t;
+
+#endif /* __WORDSIZE == 32 */
+
typedef greg_t gregset_t[NGREG];
/*
@@ -182,6 +195,24 @@ struct fq
#define V9_FPU_FSR_TYPE unsigned long long
#define V9_FPU_FPRS_TYPE unsigned
+#if __WORDSIZE == 64
+
+typedef struct fpu
+ {
+ union { /* FPU floating point regs */
+ unsigned fpu_regs[32]; /* 32 singles */
+ double fpu_dregs[16]; /* 32 doubles */
+ long double fpu_qregs[16]; /* 16 quads */
+ } fpu_fr;
+ struct fq *fpu_q; /* ptr to array of FQ entries */
+ unsigned long fpu_fsr; /* FPU status register */
+ unsigned char fpu_qcnt; /* # of entries in saved FQ */
+ unsigned char fpu_q_entrysize; /* # of bytes per FQ entry */
+ unsigned char fpu_en; /* flag signifying fpu in use */
+ } fpregset_t;
+
+#else /* __WORDSIZE == 32 */
+
typedef struct fpu
{
union { /* FPU floating point regs */