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Re: 3.3.1/3.4 PATCH: Don't pass --gstabs to Solaris 2/Intel native as
Jim Wilson writes:
> Rainer Orth wrote:
> > * configure.in (gcc_cv_as_gstabs_flag): Disable if assembler warns.
> > * configure: Regenerate.
> > Fixes PR driver/9362.
>
> It seems reasonable, except that you are always running the assembler
> twice now, even if the first test fails.
>
> How about putting the second if inside the first one? I think it is OK
> with that change. This is done for the gcc_cv_as_leb128 test for instance.
ok, this is what I've checked in (after re-running configure to make sure I
haven't introduced any syntax errors).
Rainer
-----------------------------------------------------------------------------
Rainer Orth, Faculty of Technology, Bielefeld University
Index: gcc/configure.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure.in,v
retrieving revision 1.689
diff -u -p -r1.689 configure.in
--- gcc/configure.in 17 Jun 2003 21:53:45 -0000 1.689
+++ gcc/configure.in 20 Jun 2003 13:45:40 -0000
@@ -2560,6 +2560,13 @@ elif test x$gcc_cv_as != x -a x"$insn" !
# ??? This fails with non-gnu grep.
if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
gcc_cv_as_gstabs_flag="yes"
+ # The native Solaris 9/Intel assembler doesn't understand --gstabs
+ # and warns about it, but still exits successfully. So check for
+ # this.
+ if $gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | \
+ grep -i warning > /dev/null ; then
+ gcc_cv_as_gstabs_flag="no"
+ fi
fi
rm -f conftest.s conftest.o
fi