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re PR bootstrap/18142 ("Unknown pseudo-op: .machine" compiling darwin-crt2.c)

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PR bootstrap/18142
	Re-applied following, with two modifications: add a URL for the
	fixed cctools; only exit if $build = $target.

	2004-10-18  Kelley Cook  <kcook@gcc.gnu.org>
	* configure.ac (powerpc-*-darwin*): Require assembler to support
	.machine directive.
	* configure: Regenerate.

From-SVN: r91406
This commit is contained in:
Per Bothner 2004-11-27 22:06:26 -08:00 committed by Per Bothner
parent c48cb43994
commit 8af4d362c2
3 changed files with 54 additions and 2 deletions
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11
gcc/ChangeLog
View File

@ -1,3 +1,14 @@
2004-11-27 Per Bothner <per@bothner.com>
PR bootstrap/18142
Re-applied following, with two modifications: add a URL for the
fixed cctools; only exit if $build = $target.
2004-10-18 Kelley Cook <kcook@gcc.gnu.org>
* configure.ac (powerpc-*-darwin*): Require assembler to support
.machine directive.
* configure: Regenerate.
2004-11-28 David Edelsohn <edelsohn@gnu.org>
PR target/16800

34
gcc/configure vendored
View File

@ -14444,7 +14444,39 @@ fi
case $target in
*-*-aix*) conftest_s=' .csect .text[PR]
mfcr 3,128';;
*-*-darwin*) conftest_s=' .text
*-*-darwin*)
echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
if test "${gcc_cv_as_machine_directive+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
gcc_cv_as_machine_directive=no
if test x$gcc_cv_as != x; then
echo ' .machine ppc7400' > conftest.s
if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }
then
gcc_cv_as_machine_directive=yes
else
echo "configure: failed program was" >&5
cat conftest.s >&5
fi
rm -f conftest.o conftest.s
fi
fi
echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
if test x$gcc_cv_as_machine_directive != xyes; then
echo "*** This target requires an assembler supporting \".machine\"" >&2
echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
test x$build = x$target && exit 1
fi
conftest_s=' .text
mfcr r3,128';;
*) conftest_s=' .machine power4
.text

11
gcc/configure.ac
View File

@ -2706,7 +2706,16 @@ foo: nop
case $target in
*-*-aix*) conftest_s=' .csect .text[[PR]]
mfcr 3,128';;
*-*-darwin*) conftest_s=' .text
*-*-darwin*)
gcc_GAS_CHECK_FEATURE([.machine directive support],
gcc_cv_as_machine_directive,,,
[ .machine ppc7400])
if test x$gcc_cv_as_machine_directive != xyes; then
echo "*** This target requires an assembler supporting \".machine\"" >&2
echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
test x$build = x$target && exit 1
fi
conftest_s=' .text
mfcr r3,128';;
*) conftest_s=' .machine power4
.text