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Update.

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2003-02-03  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc32/elf/configure.in (BROKEN_SPARC_WDISP22): New
	check.
	* config.h.in (BROKEN_SPARC_WDISP22): Add.
This commit is contained in:
Ulrich Drepper
2003-02-04 08:41:05 +00:00
parent 663684b285
commit 6900ded22f
6 changed files with 66 additions and 2 deletions
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32
sysdeps/sparc/sparc32/elf/configure vendored
View File

@@ -55,3 +55,35 @@ _ACEOF
fi
fi
# Check for broken WDISP22 in the linker.
echo "$as_me:$LINENO: checking for sparc32 ld WDISP22 handling" >&5
echo $ECHO_N "checking for sparc32 ld WDISP22 handling... $ECHO_C" >&6
if test "${libc_cv_sparc32_wdisp22+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
echo 'bne foo; nop' > conftest1.s
echo '.globl foo; .hidden foo; foo: nop' > conftest2.s
libc_cv_sparc32_wdisp22=unknown
if { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then
libc_cv_sparc32_wdisp22=broken
else
libc_cv_sparc32_wdisp22=ok
fi
fi
rm -f conftest*
fi
echo "$as_me:$LINENO: result: $libc_cv_sparc32_wdisp22" >&5
echo "${ECHO_T}$libc_cv_sparc32_wdisp22" >&6
if test $libc_cv_sparc32_wdisp22 != ok; then
cat >>confdefs.h <<\_ACEOF
#define BROKEN_SPARC_WDISP22 1
_ACEOF
fi

17
sysdeps/sparc/sparc32/elf/configure.in
View File

@@ -41,3 +41,20 @@ if test $libc_cv_sparc32_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
fi
# Check for broken WDISP22 in the linker.
AC_CACHE_CHECK(for sparc32 ld WDISP22 handling, libc_cv_sparc32_wdisp22, [dnl
echo 'bne foo; nop' > conftest1.s
echo '.globl foo; .hidden foo; foo: nop' > conftest2.s
libc_cv_sparc32_wdisp22=unknown
if AC_TRY_COMMAND(${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&AS_MESSAGE_LOG_FD); then
if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then
libc_cv_sparc32_wdisp22=broken
else
libc_cv_sparc32_wdisp22=ok
fi
fi
rm -f conftest*])
if test $libc_cv_sparc32_wdisp22 != ok; then
AC_DEFINE(BROKEN_SPARC_WDISP22)
fi