* sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try
attribute_hidden here. * sysdeps/ieee754/ldbl-opt/nldbl-vsyslog.c (vsyslog): Restore attribute_hidden here. * sysdeps/ieee754/ldbl-opt/nldbl-asprintf.c (__asprintf): Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-fprintf.c (fprintf): Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-qecvt.c (qecvt): Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-qfcvt.c (qfcvt): Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-qgcvt.c (qgcvt): Likewise. * sysdeps/ieee754/ldbl-opt/configure.in: Use AC_TRY_COMPILE and verify __LONG_DOUBLE_128__ predefine. * sysdeps/ieee754/ldbl-opt/configure: Regenerated.
This commit is contained in:
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commit
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14
ChangeLog
14
ChangeLog
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@ -1,5 +1,19 @@
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2006-01-14 Roland McGrath <roland@redhat.com>
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* sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try
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attribute_hidden here.
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* sysdeps/ieee754/ldbl-opt/nldbl-vsyslog.c (vsyslog): Restore
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attribute_hidden here.
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* sysdeps/ieee754/ldbl-opt/nldbl-asprintf.c (__asprintf): Likewise.
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* sysdeps/ieee754/ldbl-opt/nldbl-fprintf.c (fprintf): Likewise.
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* sysdeps/ieee754/ldbl-opt/nldbl-qecvt.c (qecvt): Likewise.
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* sysdeps/ieee754/ldbl-opt/nldbl-qfcvt.c (qfcvt): Likewise.
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* sysdeps/ieee754/ldbl-opt/nldbl-qgcvt.c (qgcvt): Likewise.
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* sysdeps/ieee754/ldbl-opt/configure.in: Use AC_TRY_COMPILE and
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verify __LONG_DOUBLE_128__ predefine.
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* sysdeps/ieee754/ldbl-opt/configure: Regenerated.
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* sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_HIDDEN): Removed.
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(NLDBL_DECL): Rewritten.
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Remove __THROW from NLDBL_DECL uses.
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@ -1,17 +1,64 @@
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# This file is generated from configure.in by Autoconf. DO NOT EDIT!
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# Local configure fragment for sysdeps/ieee754/ldbl-opt/.
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echo "$as_me:$LINENO: checking whether $CC $CFLAGS -mlong-double-128" >&5
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echo $ECHO_N "checking whether $CC $CFLAGS -mlong-double-128... $ECHO_C" >&6
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echo "$as_me:$LINENO: checking whether $CC $CFLAGS supports -mlong-double-128" >&5
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echo $ECHO_N "checking whether $CC $CFLAGS supports -mlong-double-128... $ECHO_C" >&6
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if test "${libc_cv_mlong_double_128+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if $CC $CFLAGS -mlong-double-128 -S -xc /dev/null -o /dev/null 2>&1
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then
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -mlong-double-128"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int
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main ()
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{
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#ifndef __LONG_DOUBLE_128__
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# error "compiler did not predefine __LONG_DOUBLE_128__ as expected"
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#endif
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long double foobar (long double x) { return x; }
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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libc_cv_mlong_double_128=yes
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else
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libc_cv_mlong_double_128=no
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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libc_cv_mlong_double_128=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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CFLAGS="$save_CFLAGS"
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fi
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echo "$as_me:$LINENO: result: $libc_cv_mlong_double_128" >&5
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echo "${ECHO_T}$libc_cv_mlong_double_128" >&6
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@ -4,12 +4,16 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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AC_CACHE_CHECK(whether $CC $CFLAGS supports -mlong-double-128,
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libc_cv_mlong_double_128, [dnl
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if $CC $CFLAGS -mlong-double-128 -S -xc /dev/null -o /dev/null 2>&1
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then
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libc_cv_mlong_double_128=yes
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else
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libc_cv_mlong_double_128=no
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fi])
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -mlong-double-128"
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AC_TRY_COMPILE(, [
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#ifndef __LONG_DOUBLE_128__
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# error "compiler did not predefine __LONG_DOUBLE_128__ as expected"
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#endif
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long double foobar (long double x) { return x; }],
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libc_cv_mlong_double_128=yes,
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libc_cv_mlong_double_128=no)
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CFLAGS="$save_CFLAGS"])
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if test "$libc_cv_mlong_double_128" = no; then
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AC_MSG_ERROR([this configuration requires -mlong-double-128 support])
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fi
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@ -1,5 +1,6 @@
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#include "nldbl-compat.h"
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attribute_hidden
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int
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__asprintf (char **string_ptr, const char *fmt, ...)
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{
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@ -33,11 +33,8 @@
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#include <sys/syslog.h>
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/* Declare the __nldbl_NAME function the wrappers call that's in libc.so,
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and then redeclare NAME to mark it hidden for the nldbl-*.c definition. */
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#define NLDBL_DECL(name) \
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extern __typeof (name) __nldbl_##name; \
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extern __typeof (name) name attribute_hidden
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/* Declare the __nldbl_NAME function the wrappers call that's in libc.so. */
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#define NLDBL_DECL(name) extern __typeof (name) __nldbl_##name
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NLDBL_DECL (_IO_vfscanf);
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NLDBL_DECL (vfscanf);
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@ -1,5 +1,6 @@
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#include "nldbl-compat.h"
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attribute_hidden
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int
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fprintf (FILE *stream, const char *fmt, ...)
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{
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@ -2,6 +2,7 @@
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#include "nldbl-compat.h"
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#undef qecvt
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attribute_hidden
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char *
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qecvt (double val, int ndigit, int *__restrict decpt, int *__restrict sign)
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{
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@ -2,6 +2,7 @@
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#include "nldbl-compat.h"
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#undef qfcvt
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attribute_hidden
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char *
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qfcvt (double val, int ndigit, int *__restrict decpt, int *__restrict sign)
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{
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#include "nldbl-compat.h"
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#undef qgcvt
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attribute_hidden
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char *
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qgcvt (double val, int ndigit, char *buf)
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{
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#include "nldbl-compat.h"
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attribute_hidden
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void
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vsyslog (int pri, const char *fmt, va_list ap)
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{
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