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2000-06-14  Kazumoto Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/sh4/fpu/fclrexcpt.c: Remove definitions for backward
	compatibility.
	* sysdeps/sh/sh4/fpu/fegetenv.c: Likewise.
	* sysdeps/sh/sh4/fpu/fesetenv.c: Likewise.
	* sysdeps/sh/sh4/fpu/fraiseexcpt.c: Likewise.
	* sysdeps/sh/sh4/fpu/fsetexcptflg.c: Likewise.

2000-06-14  Jakub Jelinek  <jakub@redhat.com>

	* include/libc-symbols.h (link_warning): If HAVE_SECTION_QUOTES is
	defined, terminate quotes and read them after the comment char.
	* configure.in (HAVE_SECTION_QUOTES): Test whether
	__attribute__((section ("x"))) puts quotes around x or not.
	* config.h.in (HAVE_SECTION_QUOTES): Add.
	* configure: Rebuilt.
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Ulrich Drepper committed Jun 14, 2000
1 parent 181a5bf commit e26dd47
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18 changes: 18 additions & 0 deletions ChangeLog
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Original file line number Diff line number Diff line change
@@ -1,3 +1,21 @@
2000-06-14 Kazumoto Kojima <kkojima@rr.iij4u.or.jp>

* sysdeps/sh/sh4/fpu/fclrexcpt.c: Remove definitions for backward
compatibility.
* sysdeps/sh/sh4/fpu/fegetenv.c: Likewise.
* sysdeps/sh/sh4/fpu/fesetenv.c: Likewise.
* sysdeps/sh/sh4/fpu/fraiseexcpt.c: Likewise.
* sysdeps/sh/sh4/fpu/fsetexcptflg.c: Likewise.

2000-06-14 Jakub Jelinek <jakub@redhat.com>

* include/libc-symbols.h (link_warning): If HAVE_SECTION_QUOTES is
defined, terminate quotes and read them after the comment char.
* configure.in (HAVE_SECTION_QUOTES): Test whether
__attribute__((section ("x"))) puts quotes around x or not.
* config.h.in (HAVE_SECTION_QUOTES): Add.
* configure: Rebuilt.

2000-06-14 Andreas Jaeger <aj@suse.de>

* sysdeps/unix/sysv/linux/configure.in: Set libc_cv_sysconfdir
Expand Down
3 changes: 3 additions & 0 deletions config.h.in
View file
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,9 @@
/* Define if not using ELF, but `.init' and `.fini' sections are available. */
#undef HAVE_INITFINI

/* Define if __attribute__((section("foo"))) puts quotes around foo. */
#undef HAVE_SECTION_QUOTES

/* Define if using the GNU assembler, gas. */
#undef HAVE_GNU_AS

Expand Down
110 changes: 71 additions & 39 deletions configure
View file
Original file line number Diff line number Diff line change
Expand Up @@ -2128,7 +2128,7 @@ else
fi


for ac_prog in mawk gawk nawk awk
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
Expand Down Expand Up @@ -2633,26 +2633,58 @@ EOF
fi
fi

if test $elf = yes -a $gnu_ld = yes; then
echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6
echo "configure:2639: checking whether cc puts quotes around section names" >&5
if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
static const int foo
__attribute__ ((section ("bar"))) = 1;
EOF
if ${CC-cc} -S conftest.c -o conftest.s; then
if grep '\.section.*"bar"' conftest.s >/dev/null; then
libc_cv_have_section_quotes=yes
else
libc_cv_have_section_quotes=no
fi
else
libc_cv_have_section_quotes=unknown
fi
rm -f conftest.cs

fi

echo "$ac_t""$libc_cv_have_section_quotes" 1>&6
if test $libc_cv_have_section_quotes = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_SECTION_QUOTES 1
EOF

fi
fi



if test $elf = yes; then
libc_cv_asm_underscores=no
else
if test $ac_cv_prog_cc_works = yes; then
echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
echo "configure:2644: checking for _ prefix on C symbol names" >&5
echo "configure:2676: checking for _ prefix on C symbol names" >&5
if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2649 "configure"
#line 2681 "configure"
#include "confdefs.h"
asm ("_glibc_foobar:");
int main() {
glibc_foobar ();
; return 0; }
EOF
if { (eval echo configure:2656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
libc_cv_asm_underscores=yes
else
Expand All @@ -2667,17 +2699,17 @@ fi
echo "$ac_t""$libc_cv_asm_underscores" 1>&6
else
echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
echo "configure:2671: checking for _ prefix on C symbol names" >&5
echo "configure:2703: checking for _ prefix on C symbol names" >&5
if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2676 "configure"
#line 2708 "configure"
#include "confdefs.h"
void underscore_test(void) {
return; }
EOF
if { (eval echo configure:2681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if grep _underscore_test conftest* >/dev/null; then
rm -f conftest*
libc_cv_asm_underscores=yes
Expand Down Expand Up @@ -2709,7 +2741,7 @@ if test $elf = yes; then
fi

echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
echo "configure:2713: checking for assembler .weak directive" >&5
echo "configure:2745: checking for assembler .weak directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand All @@ -2732,7 +2764,7 @@ echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6

if test $libc_cv_asm_weak_directive = no; then
echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
echo "configure:2736: checking for assembler .weakext directive" >&5
echo "configure:2768: checking for assembler .weakext directive" >&5
if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand Down Expand Up @@ -2770,7 +2802,7 @@ EOF
fi

echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
echo "configure:2774: checking for ld --no-whole-archive" >&5
echo "configure:2806: checking for ld --no-whole-archive" >&5
if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand All @@ -2781,7 +2813,7 @@ __throw () {}
EOF
if { ac_try='${CC-cc} $CFLAGS
-nostdlib -nostartfiles -Wl,--no-whole-archive
-o conftest conftest.c 1>&5'; { (eval echo configure:2785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
-o conftest conftest.c 1>&5'; { (eval echo configure:2817: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_ld_no_whole_archive=yes
else
libc_cv_ld_no_whole_archive=no
Expand All @@ -2795,7 +2827,7 @@ if test $libc_cv_ld_no_whole_archive = yes; then
fi

echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
echo "configure:2799: checking for gcc -fexceptions" >&5
echo "configure:2831: checking for gcc -fexceptions" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand All @@ -2806,7 +2838,7 @@ __throw () {}
EOF
if { ac_try='${CC-cc} $CFLAGS
-nostdlib -nostartfiles -fexceptions
-o conftest conftest.c 1>&5'; { (eval echo configure:2810: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
-o conftest conftest.c 1>&5'; { (eval echo configure:2842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_exceptions=yes
else
libc_cv_gcc_exceptions=no
Expand All @@ -2821,14 +2853,14 @@ fi

if test "$base_machine" = alpha ; then
echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
echo "configure:2825: checking for function ..ng prefix" >&5
echo "configure:2857: checking for function ..ng prefix" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<\EOF
foo () { }
EOF
if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2864: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
then
libc_cv_gcc_alpha_ng_prefix=yes
else
Expand All @@ -2855,19 +2887,19 @@ if test "$host_cpu" = powerpc ; then
# Check for a bug present in at least versions 2.8.x of GCC
# and versions 1.0.x of EGCS.
echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
echo "configure:2859: checking whether clobbering cr0 causes problems" >&5
echo "configure:2891: checking whether clobbering cr0 causes problems" >&5
if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2864 "configure"
#line 2896 "configure"
#include "confdefs.h"
int tester(int x) { asm ("" : : : "cc"); return x & 123; }
int main() {
; return 0; }
EOF
if { (eval echo configure:2871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libc_cv_c_asmcr0_bug='no'
else
Expand All @@ -2889,12 +2921,12 @@ fi
fi

echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
echo "configure:2893: checking for DWARF2 unwind info support" >&5
echo "configure:2925: checking for DWARF2 unwind info support" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#line 2898 "configure"
#line 2930 "configure"
static char __EH_FRAME_BEGIN__;
_start ()
{
Expand All @@ -2921,15 +2953,15 @@ __bzero () {}
EOF
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
-nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:2925: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:2957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_dwarf2_unwind_info=static
else
libc_cv_gcc_dwarf2_unwind_info=no
fi
if test $libc_cv_gcc_dwarf2_unwind_info = no; then
if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
-nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:2933: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:2965: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_dwarf2_unwind_info=yes
else
libc_cv_gcc_dwarf2_unwind_info=no
Expand Down Expand Up @@ -2959,20 +2991,20 @@ EOF
esac

echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
echo "configure:2963: checking for __builtin_expect" >&5
echo "configure:2995: checking for __builtin_expect" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#line 2968 "configure"
#line 3000 "configure"
int foo (int a)
{
a = __builtin_expect (a, 10);
return a == 10 ? 0 : 1;
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:2976: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3008: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_builtin_expect=yes
else
libc_cv_gcc_builtin_expect=no
Expand All @@ -2989,12 +3021,12 @@ EOF
fi

echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
echo "configure:2993: checking for local label subtraction" >&5
echo "configure:3025: checking for local label subtraction" >&5
if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#line 2998 "configure"
#line 3030 "configure"
int foo (int a)
{
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
Expand All @@ -3007,7 +3039,7 @@ int foo (int a)
}
EOF
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3011: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
-o conftest conftest.c -lgcc >&5'; { (eval echo configure:3043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
libc_cv_gcc_subtract_local_labels=yes
else
libc_cv_gcc_subtract_local_labels=no
Expand All @@ -3024,22 +3056,22 @@ EOF
fi

echo $ac_n "checking for libgd""... $ac_c" 1>&6
echo "configure:3028: checking for libgd" >&5
echo "configure:3060: checking for libgd" >&5
old_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $libgd_include"
old_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $libgd_ldflags"
old_LIBS="$LIBS"
LIBS="$LIBS -lgd -lpng -lz"
cat > conftest.$ac_ext <<EOF
#line 3036 "configure"
#line 3068 "configure"
#include "confdefs.h"
#include <gd.h>
int main() {
gdImagePng (0, 0)
; return 0; }
EOF
if { (eval echo configure:3043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:3075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
LIBGD=yes
else
Expand All @@ -3056,15 +3088,15 @@ echo "$ac_t""$LIBGD" 1>&6


echo $ac_n "checking size of long double""... $ac_c" 1>&6
echo "configure:3060: checking size of long double" >&5
echo "configure:3092: checking size of long double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
ac_cv_sizeof_long_double=0
else
cat > conftest.$ac_ext <<EOF
#line 3068 "configure"
#line 3100 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
Expand All @@ -3075,7 +3107,7 @@ main()
exit(0);
}
EOF
if { (eval echo configure:3079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_sizeof_long_double=`cat conftestval`
else
Expand Down Expand Up @@ -3143,7 +3175,7 @@ if test "$uname" = "sysdeps/generic"; then
fi

echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
echo "configure:3147: checking OS release for uname" >&5
echo "configure:3179: checking OS release for uname" >&5
if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand All @@ -3165,7 +3197,7 @@ echo "$ac_t""$libc_cv_uname_release" 1>&6
uname_release="$libc_cv_uname_release"

echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
echo "configure:3169: checking OS version for uname" >&5
echo "configure:3201: checking OS version for uname" >&5
if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand All @@ -3187,7 +3219,7 @@ else
fi

echo $ac_n "checking stdio selection""... $ac_c" 1>&6
echo "configure:3191: checking stdio selection" >&5
echo "configure:3223: checking stdio selection" >&5

case $stdio in
libio) cat >> confdefs.h <<\EOF
Expand All @@ -3201,7 +3233,7 @@ echo "$ac_t""$stdio" 1>&6
# Test for old glibc 2.0.x headers so that they can be removed properly
# Search only in includedir.
echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
echo "configure:3205: checking for old glibc 2.0.x headers" >&5
echo "configure:3237: checking for old glibc 2.0.x headers" >&5
if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
then
old_glibc_headers=yes
Expand Down Expand Up @@ -3256,7 +3288,7 @@ if test $shared = default; then
fi

echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
echo "configure:3260: checking whether -fPIC is default" >&5
echo "configure:3292: checking whether -fPIC is default" >&5
if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
Expand Down
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